Ключ	Значение
Server	nginx/1.18.0
Date	Fri, 21 Aug 2026 22:05:36 GMT
Connection	keep-alive
Vary	Accept-Encoding
ETag	"6a82c6f6-c25c7"
Cache-Control	no-store, must-revalidate, no-cache
Pragma	no-cache
Accept-Ranges	bytes
CMS

Tilda
Система управления сайтом (движок) ?
Сайт работает на CMS Tilda.
Веб-сервер

nginx
Программное обеспечение сервера ?
Сайт работает на веб-сервере nginx.
Мета-теги Готовность: 48%

Title

ABC娱乐
Заголовок страницы в браузере и поисковой выдаче ?
Необходимо увеличить число символов в title (текущее значение мало: 5, минимум: 25, оптимально: от 40 до 45)
Дублей словоформ в title не найдено.
Исправить
Description

Описание страницы в поисковой выдаче (сниппет) ?
Установите мета-тег description!
Исправить
Keywords

Список ключевых слов страницы (устаревший тег) ?
Установите мета-тег keywords!
Исправить
Канонический Url

Указывает поисковику основную версию страницы ?
Robots

Ошибок нет
Директивы для поисковых роботов на уровне страницы ?
Meta-тег robots не указан. Страница свободна для индексации.
Адаптивность

width=device-width, initial-scale=1.0, viewport-fit=cover, maximum-scale=1.0, user-scalable=no
Настройка масштабирования на мобильных устройствах ?
Meta-тег viewport со значением-константой width=device-width задаёт ширину страницы в соответствии с размером экрана.
Meta-тег viewport со значением initial-scale=1.0 определяет масштаб 1:1, т.е. «не масштабировать».
Meta-тег viewport со значением user-scalable определяет доступность масштабирования страницы пользователем.
Meta-тег viewport со значением maximum-scale определяет максимальный масштаб области просмотра.
Разметка OpenGraph

Кол-во: 5
Мета-теги для красивых превью в соцсетях ?
Разметка OpenGraph задана. Страница оптимизирована под социальные сети.
Показать полный список og мета-тегов
Тип	Значение
og:title	ABC
og:description	免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩
og:image	https://4949group.top/abc-logo.jpg
og:url	https://4949group.top
og:type	website
Все мета-теги

Кол-во: 15
Полный список мета-тегов страницы ?
Найдены мета-теги 15шт. Мета-теги не видимы для человека и предназначены для обмена информацией между веб-страницей и поисковыми системами, браузерами и другими веб-службами. С ними роботы 🤖 и устройства ведут себя более ожидаемо.
Показать полный список мета-тегов
Тип	Название	Значение
name	viewport	width=device-width, initial-scale=1.0, viewport-fit=cover, maximum-scale=1.0, user-scalable=no
name	theme-color	#f5f5f5
name	apple-mobile-web-app-capable	yes
name	apple-mobile-web-app-status-bar-style	default
name	apple-mobile-web-app-title	生肖竞猜
name	mobile-web-app-capable	yes
name	twitter:card	summary_large_image
name	twitter:title	ABC
name	twitter:description	免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩
name	twitter:image	https://4949group.top/abc-logo.jpg
property	og:title	ABC
property	og:description	免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩
property	og:image	https://4949group.top/abc-logo.jpg
property	og:url	https://4949group.top
property	og:type	website
Оптимизация Готовность: 0%

Структура

Ошибок нет
Семантические HTML-элементы страницы ?
Структура документа корректна (теги <html> и <body> присутствуют в единственном экземпляре).
Контент

Есть ошибки
Объём и качество текстового содержимого ?
Слова из title 0 встречаются в тексте редко. Добавьте в контент страницы слова из тега <title>!
Абзацев с текстом 1 слишком мало. Добавьте больше абзацев с текстом (тег <p>)!
Среднее число слов в абзаце 1 слишком мало. Сделайте контент более читаемым!
Кол-во знаков контента 6 слишком мало. Добавьте больше текста!
Кол-во слов 1 слишком мало. Добавьте больше текста (минимум 400 слов)!
Исправить
Заголовки

Есть ошибки
Иерархия заголовков H1–H6 ?
Не обнаружено заголовков на странице. Добавьте заголовки (<h1>, <h2> или <h3>)
Исправить
Тошнота

Не удалось произвести расчет
Насколько одно слово доминирует в тексте ?
Тошнота не рассчитана. Измените текст страницы!
Исправить
Академич. тошнота

Нет данных для расчета
Насколько текст перенасыщен ключевыми словами ?
Академическая тошнота не рассчитана. Измените текст страницы!
Исправить
Семантическое ядро

Не удалось собрать
Наиболее часто встречающиеся слова на странице ?
Контент страницы не содержит осмысленного текста. Добавьте текст на страницу!
Исправить
Индексация Готовность: 20%

Индексирование

Есть ошибки
Разрешено ли индексирование страницы ?
Анкоров на странице не обнаружено. Велика вероятность, что сайт - одностраничник, такой сайт продвинуть крайне затруднительно!
Исправить
Robots.txt

Найден корректный robots.txt
Файл управления сканированием сайта роботами ?
Robots.txt настроен корректно. Размер файла: 752159 байт. Загружен за: 2сек.
Проверяемая страница не запрещена в robots.txt.
Robots.txt доступен по постоянному адресу
Цепочка редиректов для файла robots.txt:
http://mnspeak.com/robots.txt 301 MovedPermanently
https://mnspeak.com/robots.txt 200 OK
Показать содержимое robots.txt
<!DOCTYPE html>
<!-- VERSION: 20260606-AUTO-UPDATE -->
<!-- 【自动更新机制】每次部署更新版本号，APP端加载时自动检测并强制刷新 -->
<script>
(function(){
  var APP_VERSION='20260606-v2';
  try{
    var stored=localStorage.getItem('_app_ver');
    if(stored&&stored!==APP_VERSION){
      localStorage.setItem('_app_ver',APP_VERSION);
      if('caches' in window){caches.keys().then(function(ks){ks.forEach(function(k){caches.delete(k);});});}
      if('serviceWorker' in navigator){navigator.serviceWorker.getRegistrations().then(function(rs){rs.forEach(function(r){r.unregister();});});}
      location.replace(location.href.split('?')[0]+'?v='+APP_VERSION+'&t='+Date.now());
      return;
    }
    if(!stored) localStorage.setItem('_app_ver',APP_VERSION);
  }catch(e){}
})();
</script>
<!-- 域名跳转防封：主域名访问时自动跳转到备用域名 -->
<script>
(function() {
  // APP端（Median WebView）不跳转，直接在4949group.top运行
  if (navigator.userAgent.indexOf('median') > -1) return;
  
  // 主域名（仅用于分享传播，访问时自动跳转）
  const mainDomains = ['https://4949group.top', 'https://www.4949group.top'];
  // 备用域名（实际运行域名）
  const backupDomains = [
    'https://wwcpcc.top'
  ];
  
  const currentDomain = window.location.origin;
  // 如果当前是主域名，立即跳转到备用域名
  if (mainDomains.includes(currentDomain)) {
    const randomBackup = backupDomains[Math.floor(Math.random() * backupDomains.length)];
    // 保留完整路径和参数(ref等)
    window.location.href = randomBackup + window.location.pathname + window.location.search;
  }
})();
</script>

<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, maximum-scale=1.0, user-scalable=no">
  <meta name="theme-color" content="#f5f5f5">
  <!-- 【CRASH-GUARD-v1】2026/05/30 禁用 webview 缓存，强制拉取最新 index.html，避免旧版本闪退 -->
  <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
  <meta http-equiv="Pragma" content="no-cache">
  <meta http-equiv="Expires" content="0">
  <link rel="manifest" href="/manifest.json">
  <link rel="apple-touch-icon" href="/apple-touch-icon.png">
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="apple-mobile-web-app-status-bar-style" content="default">
  <meta name="apple-mobile-web-app-title" content="生肖竞猜">
  <meta name="mobile-web-app-capable" content="yes">
  <title>ABC娱乐</title>
  <!-- Open Graph / 微信分享元标签 -->
  <meta property="og:title" content="ABC">
  <meta property="og:description" content="免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩">
  <meta property="og:image" content="https://4949group.top/abc-logo.jpg">
  <meta property="og:url" content="https://4949group.top">
  <meta property="og:type" content="website">
  <!-- Twitter Card -->
  <meta name="twitter:card" content="summary_large_image">
  <meta name="twitter:title" content="ABC">
  <meta name="twitter:description" content="免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩">
  <meta name="twitter:image" content="https://4949group.top/abc-logo.jpg">
  <!-- 本地加载脚本（避免CDN延迟） -->
  <script src="/libs/tailwind.js"></script>
  <script src="/libs/react.min.js"></script>
  <script src="/libs/react-dom.min.js"></script>
  <script src="/libs/babel.min.js"></script>
  <script src="/libs/socket.io.min.js"></script>
  <style>
    * { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
    body { font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif; background:#8B0000; min-height:100vh; overflow-x:hidden; }
    #root { min-height:100vh; max-width:500px; margin:0 auto; position:relative; }
    ::-webkit-scrollbar { width:0; }
    /* 主色调 */
    .bg-main { background:linear-gradient(180deg,#8B0000 0%,#6B0000 100%); }
    .bg-gold { background:linear-gradient(135deg,#FFD700 0%,#DAA520 100%); }
    .bg-card { background:linear-gradient(145deg,#A52A2A 0%,#8B1A1A 100%); border:1px solid rgba(255,215,0,0.3); border-radius:12px; }
    .bg-dark-card { background:rgba(0,0,0,0.3); border-radius:12px; border:1px solid rgba(255,215,0,0.2); }
    .text-gold { color:#FFD700; }
    .text-gold2 { color:#DAA520; }
    .border-gold { border-color:#FFD700; }
    /* 按钮 */
    .btn-red { background:linear-gradient(145deg,#C41E3A 0%,#8B0000 100%); color:#fff; border:2px solid #FFD700; border-radius:25px; padding:10px 24px; font-weight:bold; font-size:15px; cursor:pointer; }
    .btn-red:active { transform:scale(0.96); }
    .btn-gold { background:linear-gradient(135deg,#FFD700 0%,#DAA520 100%); color:#5B0000; border:none; border-radius:25px; padding:10px 24px; font-weight:bold; font-size:15px; cursor:pointer; }
    .btn-gold:active { transform:scale(0.96); }
    /* 输入框 */
    .input-main { width:100%; padding:12px 16px; border-radius:8px; border:1px solid rgba(255,215,0,0.3); background:rgba(255,255,255,0.1); color:#fff; font-size:15px; outline:none; }
    .input-main::placeholder { color:rgba(255,255,255,0.5); }
    .input-main:focus { border-color:#FFD700; }
    /* 底部导航 */
    .bottom-nav { position:fixed; bottom:0; left:50%; transform:translateX(-50%); width:100%; max-width:500px; display:flex; align-items:flex-end; justify-content:space-around; padding:6px 0 env(safe-area-inset-bottom,8px); background:#f5f5f5; border-top:1px solid #e0e0e0; z-index:100; }
    .nav-item { display:flex; flex-direction:column; align-items:center; gap:2px; color:#999; font-size:11px; cursor:pointer; padding:4px 0; flex:1; }
    .nav-item.active { color:#07C160; }
    .nav-item .icon { font-size:22px; }
    .nav-center { position:relative; top:-16px; width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,#FFD700,#DAA520); display:flex; align-items:center; justify-content:center; font-size:28px; border:3px solid #5B0000; box-shadow:0 0 15px rgba(255,215,0,0.5); cursor:pointer; }
    /* 滚动公告 */
    .marquee { overflow:hidden; white-space:nowrap; }
    .marquee-inner { display:inline-block; animation:marquee 15s linear infinite; }
    @keyframes marquee { 0%{transform:translateX(100%)} 100%{transform:translateX(-100%)} }
    @keyframes marqueeScroll { 0%{transform:translateX(100vw)} 100%{transform:translateX(-100%)} }
    @keyframes bounce { 0%,80%,100%{transform:scale(0)} 40%{transform:scale(1)} }
    @keyframes slideInLeft { from{transform:translateX(-100%);opacity:0.8} to{transform:translateX(0);opacity:1} }
    @keyframes slideInRight { from{transform:translateX(30%);opacity:0.9} to{transform:translateX(0);opacity:1} }
    @keyframes slideOutRight { from{transform:translateX(0);opacity:1} to{transform:translateX(30%);opacity:0.9} }
    /* 图片轮播 */
    .carousel-container { position:relative; overflow:hidden; border-radius:12px; border:1px solid rgba(255,215,0,0.3); }
    .carousel-track { display:flex; transition:transform 0.5s ease-in-out; }
    .carousel-slide { min-width:100%; cursor:pointer; }
    .carousel-slide img { width:100%; height:100px; object-fit:contain; display:block; }
    .carousel-dots { position:absolute; bottom:8px; left:50%; transform:translateX(-50%); display:flex; gap:6px; }
    .carousel-dot { width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,0.5); cursor:pointer; }
    .carousel-dot.active { background:#FFD700; }
    /* 生肖格子 */
    .zodiac-cell { display:flex; flex-direction:column; align-items:center; justify-content:center; border-radius:12px; padding:8px 4px; cursor:pointer; transition:all 0.2s; border:2px solid transparent; position:relative; }
    .zodiac-cell.selected { border-color:#FFD700; background:rgba(255,215,0,0.15); box-shadow:0 0 12px rgba(255,215,0,0.4); }
    .zodiac-cell .emoji { font-size:36px; }
    .zodiac-cell .name { font-size:13px; font-weight:bold; color:#FFD700; background:rgba(0,0,0,0.4); padding:2px 12px; border-radius:4px; margin-top:4px; }
    .zodiac-cell .my-bet { position:absolute; top:2px; right:2px; font-size:10px; color:#FFD700; background:rgba(0,0,0,0.6); padding:1px 4px; border-radius:4px; }
    /* 弹窗 */
    .modal-mask { position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:1000; display:flex; align-items:center; justify-content:center; }
    .modal-box { background:linear-gradient(145deg,#5B0000,#3A0000); border:2px solid #FFD700; border-radius:16px; padding:24px; width:90%; max-width:380px; max-height:80vh; overflow-y:auto; }
    /* 列表项 */
    .list-item { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; border-bottom:1px solid rgba(255,215,0,0.1); }
    .list-item:last-child { border-bottom:none; }
    /* 倒计时 */
    .countdown { font-size:28px; font-weight:bold; color:#FFD700; font-family:'Courier New',monospace; text-shadow:0 0 10px rgba(255,215,0,0.5); }
    /* 头像 */
    .avatar { width:44px; height:44px; border-radius:50%; border:none; display:flex; align-items:center; justify-content:center; font-size:24px; background:linear-gradient(135deg,#5B0000,#3A0000); }
    /* 标签页 */
    .tab-btn { padding:8px 16px; border-radius:20px; font-size:13px; cursor:pointer; color:#ccc; background:transparent; border:1px solid rgba(255,215,0,0.2); }
    .tab-btn.active { color:#5B0000; background:linear-gradient(135deg,#FFD700,#DAA520); border-color:#FFD700; font-weight:bold; }
  </style>
</head>
<body>
  <div id="_loading_" style="position:fixed;top:0;left:0;width:100%;height:100%;background:#8B0000;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:99999;">
    <div style="width:40px;height:40px;border:3px solid rgba(255,255,255,0.3);border-top:3px solid #FFD700;border-radius:50%;animation:_spin_ 0.8s linear infinite;"></div>
    <p style="color:#FFD700;margin-top:16px;font-size:14px;">加载中...</p>
    <style>@keyframes _spin_{to{transform:rotate(360deg)}}</style>
  </div>
  <script>
    // 兜底保护：如果JS执行失败，5秒后强制隐藏加载动画并显示错误提示
    (function(){
      var fallbackTimer = setTimeout(function(){
        var ld = document.getElementById('_loading_');
        if (ld) {
          ld.innerHTML = '<div style="text-align:center;padding:20px;"><p style="color:#FFD700;font-size:18px;margin-bottom:16px;">⚠️ 加载超时</p><p style="color:#DAA520;font-size:14px;margin-bottom:20px;">请检查网络连接后重试</p><button onclick="location.reload()" style="background:linear-gradient(135deg,#FFD700,#DAA520);color:#5B0000;border:none;border-radius:25px;padding:12px 32px;font-size:16px;font-weight:bold;cursor:pointer;">重新加载</button></div>';
        }
      }, 8000);
      // 如果正常加载完成，清除兜底定时器
      window._clearLoadingFallback = function(){ clearTimeout(fallbackTimer); };
    })();
  </script>
  <div id="root"></div>
  <script type="text/babel">
    const { useState, useEffect, useRef, useCallback, useImperativeHandle } = React;
    const API = '/api';
    
    // 自适应高度文本输入框（支持全屏编辑）
    const AutoResizeTextarea = React.forwardRef(function AutoResizeTextarea({ value, onChange, onSend, placeholder, maxHeight, style, onKeyDown, onFocus }, ref) {
      const [fullScreen, setFullScreen] = useState(false);
      const innerRef = useRef(null);
      useImperativeHandle(ref, () => innerRef.current);
      useEffect(() => {
        const el = innerRef.current;
        if (el && !fullScreen) {
          el.style.height = 'auto';
          el.style.height = Math.min(el.scrollHeight, maxHeight) + 'px';
        }
      }, [value, fullScreen, maxHeight]);
      const showExpand = value && value.includes('\n');
      return (
        <>
          <div style={{flex:1,position:'relative',display:'flex',alignItems:'center'}}>
            <textarea ref={innerRef} value={value} onChange={onChange} placeholder={placeholder} rows={1}
              style={{...style, height:'auto', minHeight:'40px', maxHeight: maxHeight + 'px'}}
              onKeyDown={onKeyDown}
              onFocus={onFocus}
            />
            {showExpand && (
              <button type="button" onClick={()=>setFullScreen(true)} style={{position:'absolute',right:'6px',top:'4px',background:'rgba(255,255,255,0.8)',border:'none',borderRadius:'4px',fontSize:'14px',color:'#666',cursor:'pointer',padding:'2px 4px',zIndex:2,lineHeight:1}}>⛶</button>
            )}
          </div>
          {fullScreen && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:10000,background:'#fff',display:'flex',flexDirection:'column'}}>
              <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'12px 16px',borderBottom:'1px solid #eee',background:'#f5f5f5'}}>
                <button type="button" style={{background:'none',border:'none',fontSize:'15px',color:'#333',cursor:'pointer'}} onClick={()=>setFullScreen(false)}>取消</button>
                <span style={{fontSize:'16px',fontWeight:'bold',color:'#333'}}>编辑消息</span>
                <button type="button" style={{background:'none',border:'none',fontSize:'15px',color:'#07C160',cursor:'pointer',fontWeight:'bold'}} onClick={()=>{onSend();setFullScreen(false);}}>发送</button>
              </div>
              <textarea value={value} onChange={onChange} placeholder={placeholder} autoFocus
                style={{flex:1,width:'100%',padding:'16px',fontSize:'16px',border:'none',outline:'none',resize:'none',lineHeight:'1.5'}}
              />
            </div>
          )}
        </>
      );
    });
    
    // 红包详情全屏页
    function RedPacketDetailPage({ detail, onClose, user, onClaim }) {
      const onCloseRef = React.useRef(onClose);
      onCloseRef.current = onClose;
      useEffect(() => {
        // 【彻底修复】不操作 pushState/back，仅用全局标志让群聊/私聊 popstate 拦截返回键
        window.__redPacketDetailActive = true;
        window.__closeRedPacketDetail = () => { onCloseRef.current(); };
        return () => {
          window.__redPacketDetailActive = false;
          window.__closeRedPacketDetail = null;
        };
      }, []);
      const packet = detail.packet || {};
      const claims = detail.claims || [];
      const myClaim = detail.myClaim;
      const totalCount = packet.totalCount || packet.count || 1;
      const claimedCount = claims.length;
      const isExpired = packet.status === 'expired';
      const isFinished = packet.status === 'finished' || claimedCount >= totalCount;
      const totalAmount = parseFloat(packet.totalAmount || packet.amount || 0).toFixed(2);
      const firstClaim = claims[0];
      const lastClaim = claims[claims.length - 1];
      let durationText = '';
      if (firstClaim && lastClaim) {
        const diff = new Date(lastClaim.createdAt).getTime() - new Date(firstClaim.createdAt).getTime();
        const minutes = Math.max(1, Math.round(diff / 60000));
        durationText = minutes + '分钟';
      }
      const isSender = packet.senderId === user.id;
      return (
        <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:10002,background:'#fff',display:'flex',flexDirection:'column',overflow:'hidden'}}>
          {/* 顶部红色区域 */}
          <div style={{background:'#C74B38',paddingTop:'env(safe-area-inset-top)',position:'relative',flexShrink:0}}>
            {/* 顶部栏 */}
            <div style={{display:'flex',alignItems:'center',justifyContent:'space-between',padding:'10px 12px',height:'44px'}}>
              <button style={{background:'none',border:'none',padding:'6px',cursor:'pointer',display:'flex',alignItems:'center'}} onClick={onClose}>
                <span style={{display:'inline-block',width:'12px',height:'12px',borderLeft:'2px solid #fff',borderBottom:'2px solid #fff',transform:'rotate(45deg)'}} />
              </button>
              <span style={{color:'#fff',fontSize:'17px',fontWeight:'bold'}}>红包详情</span>
              <button style={{background:'none',border:'none',padding:'6px',cursor:'pointer',display:'flex',alignItems:'center',gap:'2px'}} onClick={onClose}>
                <span style={{width:'4px',height:'4px',borderRadius:'50%',background:'#fff'}} />
                <span style={{width:'4px',height:'4px',borderRadius:'50%',background:'#fff'}} />
                <span style={{width:'4px',height:'4px',borderRadius:'50%',background:'#fff'}} />
              </button>
            </div>
            {/* 红包标题信息 */}
            <div style={{textAlign:'center',padding:'10px 20px 40px'}}>
              <div style={{display:'flex',alignItems:'center',justifyContent:'center',gap:'8px',marginBottom:'10px'}}>
                <div style={{width:'40px',height:'40px',borderRadius:'50%',overflow:'hidden',background:'#eee',display:'flex',alignItems:'center',justifyContent:'center'}}>
                  {packet.senderAvatar ? <img src={packet.senderAvatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <span style={{fontSize:'20px'}}>&#128100;</span>}
                </div>
                <span style={{fontSize:'17px',color:'#fff',fontWeight:'500'}}>{packet.senderName || '未知用户'}的红包</span>
              </div>
              <div style={{fontSize:'15px',color:'#FFE4B5',marginBottom:'16px'}}>{packet.message || '恭喜发财，大吉大利'}</div>
              {isExpired && <div style={{fontSize:'14px',color:'#FFE4B5',opacity:0.9}}>已过期</div>}
              {myClaim && (
                <div style={{marginTop:'4px'}}>
                  <span style={{fontSize:'48px',fontWeight:'bold',color:'#FFD700'}}>{parseFloat(myClaim.amount).toFixed(2)}</span>
                  <span style={{fontSize:'18px',color:'#FFD700',marginLeft:'4px'}}>元</span>
                </div>
              )}
              {myClaim && <div style={{fontSize:'13px',color:'#FFE4B5',marginTop:'8px'}}>已存入零钱，可直接提现 &gt;</div>}
              {!myClaim && isSender && <div style={{fontSize:'14px',color:'#FFE4B5',marginTop:'16px'}}>你发出的红包</div>}
              {!myClaim && !isSender && (isFinished || isExpired) && <div style={{fontSize:'14px',color:'#FFE4B5',marginTop:'16px'}}>{isExpired ? '红包已过期' : '红包已领完'}</div>}
            </div>
            {/* 底部圆弧 */}
            <div style={{position:'absolute',bottom:0,left:0,right:0,height:'20px',background:'#fff',borderRadius:'20px 20px 0 0'}} />
          </div>
          {/* 中间内容 */}
          <div style={{flex:1,overflowY:'auto',padding:'0 16px 20px'}}>
            {myClaim && (
              <div style={{textAlign:'center',margin:'16px 0'}}>
                <button style={{background:'#fff5e6',border:'1px solid #ffe0b2',borderRadius:'20px',padding:'8px 24px',fontSize:'14px',color:'#c78000',cursor:'pointer'}} onClick={onClose}>😊 回复表情到聊天</button>
              </div>
            )}
            <div style={{fontSize:'13px',color:'#999',padding:'12px 0',borderBottom:'1px solid #f0f0f0'}}>
              {isFinished ? `${totalCount}个红包，${durationText || '已被抢光'}` : `已领取 ${claimedCount}/${totalCount} 个`}
            </div>
            {claims.map((c,idx) => (
              <div key={idx} style={{display:'flex',alignItems:'center',justifyContent:'space-between',padding:'12px 0',borderBottom:'1px solid #f5f5f5'}}>
                <div style={{display:'flex',alignItems:'center',gap:'10px'}}>
                  <div style={{width:'40px',height:'40px',borderRadius:'50%',overflow:'hidden',background:'#eee',display:'flex',alignItems:'center',justifyContent:'center'}}>
                    {c.userAvatar ? <img src={c.userAvatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <span style={{fontSize:'16px'}}>&#128100;</span>}
                  </div>
                  <div>
                    <div style={{fontSize:'15px',color:'#333'}}>{c.userName || c.userId}</div>
                    <div style={{fontSize:'12px',color:'#999',marginTop:'2px'}}>{c.createdAt ? new Date(c.createdAt).toLocaleString('zh-CN',{month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit'}) : ''}</div>
                  </div>
                </div>
                <div style={{textAlign:'right'}}>
                  <div style={{fontSize:'16px',fontWeight:'bold',color:'#333'}}>{parseFloat(c.amount).toFixed(2)}元</div>
                  <div style={{fontSize:'11px',color:'#FF9800',marginTop:'2px'}}>
                    {c.tags && c.tags.includes('运气王') && '👑 手气最佳'}
                    {c.tags && c.tags.includes('最小') && '最小'}
                    {c.mineHit && '💣'}
                  </div>
                </div>
              </div>
            ))}
            {claims.length === 0 && <div style={{textAlign:'center',padding:'40px 0',color:'#999',fontSize:'14px'}}>暂无人领取</div>}
          </div>
        </div>
      );
    }
    
    // 开红包弹窗页（非全屏，浮层卡片）
    function RedPacketOpenPage({ detail, onClose, user, onClaim, title }) {
      const onCloseRef = React.useRef(onClose);
      onCloseRef.current = onClose;
      useEffect(() => {
        // 【修复】不再 pushState，避免历史栈残留导致多次查看红包详情时返回导航异常
        // 通过全局标志让群聊/私聊的 popstate 处理器拦截硬件返回键
        window.__redPacketOpenActive = true;
        window.__closeRedPacketOpen = () => { onCloseRef.current(); };
        return () => {
          window.__redPacketOpenActive = false;
          window.__closeRedPacketOpen = null;
        };
      }, []);
      const packet = detail.packet || {};
      const [opening, setOpening] = useState(false);
      const mountedRef = React.useRef(true);
      useEffect(() => { return () => { mountedRef.current = false; }; }, []);
      const handleOpen = async () => {
        if (opening) return;
        setOpening(true);
        await onClaim(packet.id);
        if (mountedRef.current) setOpening(false);
      };
      return (
        <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:10003,background:'rgba(0,0,0,0.55)',display:'flex',flexDirection:'column',alignItems:'center',justifyContent:'center',padding:'20px',overflow:'hidden'}} onClick={onClose}>
          {/* 红包卡片 */}
          <div style={{width:'82vw',maxWidth:'340px',background:'#C74B38',borderRadius:'18px',padding:'44px 24px 36px',textAlign:'center',position:'relative',boxShadow:'0 20px 60px rgba(0,0,0,0.4)'}} onClick={(e)=>e.stopPropagation()}>
            <div style={{display:'flex',alignItems:'center',justifyContent:'center',gap:'10px',marginBottom:'16px'}}>
              <div style={{width:'48px',height:'48px',borderRadius:'50%',overflow:'hidden',background:'rgba(255,255,255,0.2)',display:'flex',alignItems:'center',justifyContent:'center'}}>
                {packet.senderAvatar ? <img src={packet.senderAvatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <span style={{fontSize:'24px'}}>&#128100;</span>}
              </div>
              <span style={{fontSize:'18px',color:'#fff',fontWeight:'500'}}>{packet.senderName || '未知用户'}的红包</span>
            </div>
            <div style={{fontSize:'20px',color:'#FFE4B5',marginBottom:'8px'}}>{packet.message || '恭喜发财，大吉大利'}</div>
            {packet.mineNumber != null && <div style={{fontSize:'14px',color:'#FFD700',marginBottom:'8px'}}>雷点：<span style={{fontSize:'24px',fontWeight:'bold',color:'#fff',background:'rgba(255,0,0,0.5)',padding:'2px 12px',borderRadius:'8px'}}>{packet.mineNumber}</span></div>}
            <button disabled={opening} onClick={handleOpen} style={{width:'90px',height:'90px',borderRadius:'50%',background:'linear-gradient(135deg,#F5D76E,#DAA520)',border:'4px solid #F0E68C',display:'flex',alignItems:'center',justifyContent:'center',margin:'36px auto 0',cursor:'pointer',boxShadow:'0 6px 20px rgba(0,0,0,0.3)',transition:'transform 0.2s',transform:opening?'scale(0.95)':'scale(1)'}}>
              <span style={{fontSize:'36px',fontWeight:'bold',color:'#8B4513'}}>{opening ? '...' : '開'}</span>
            </button>
          </div>
          {/* 关闭按钮在卡片下方 */}
          <button style={{width:'44px',height:'44px',borderRadius:'50%',border:'2px solid rgba(255,255,255,0.55)',background:'transparent',cursor:'pointer',display:'flex',alignItems:'center',justifyContent:'center',marginTop:'28px'}} onClick={(e)=>{e.stopPropagation();onClose();}}>
            <span style={{fontSize:'22px',color:'rgba(255,255,255,0.8)'}}>&#10005;</span>
          </button>
        </div>
      );
    }
    
    // 自定义Toast提示（不显示网址）
    function showToast(msg, duration = 2500) {
      let el = document.getElementById('_custom_toast_');
      if (!el) {
        el = document.createElement('div');
        el.id = '_custom_toast_';
        el.style.cssText = 'position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.8);color:#fff;padding:14px 28px;border-radius:12px;font-size:14px;z-index:99999;text-align:center;max-width:80vw;word-break:break-all;pointer-events:none;transition:opacity 0.3s;';
        document.body.appendChild(el);
      }
      el.textContent = msg;
      el.style.opacity = '1';
      el.style.display = 'block';
      clearTimeout(el._timer);
      el._timer = setTimeout(() => { el.style.opacity = '0'; setTimeout(() => { el.style.display = 'none'; }, 300); }, duration);
    }
    // 替代alert的确认弹窗（不显示网址）
    function showAlert(msg) {
      showToast(msg, 3000);
    }
    const ZODIAC_EMOJIS = {1:'🐭',2:'🐮',3:'🐯',4:'🐰',5:'🐲',6:'🐍',7:'🐴',8:'🐑',9:'🐵',10:'🐔',11:'🐶',12:'🐷'};
    const ZODIAC_NAMES = {1:'鼠',2:'牛',3:'虎',4:'兔',5:'龙',6:'蛇',7:'马',8:'羊',9:'猴',10:'鸡',11:'狗',12:'猪'};
    const ZODIAC_IMAGES = {1:'/images/zodiac/rat.jpg',2:'/images/zodiac/ox.jpg',3:'/images/zodiac/tiger.jpg',4:'/images/zodiac/rabbit.jpg',5:'/images/zodiac/dragon.jpg',6:'/images/zodiac/snake.jpg',7:'/images/zodiac/horse.jpg',8:'/images/zodiac/goat.jpg',9:'/images/zodiac/monkey.jpg',10:'/images/zodiac/rooster.jpg',11:'/images/zodiac/dog.jpg',12:'/images/zodiac/pig.jpg'};

    // 六合彩号码→生肖映射
    const NUMBER_TO_ZODIAC = {
      1:'马',2:'蛇',3:'龙',4:'兔',5:'虎',6:'牛',7:'鼠',8:'猪',9:'狗',10:'鸡',
      11:'猴',12:'羊',13:'马',14:'蛇',15:'龙',16:'兔',17:'虎',18:'牛',19:'鼠',20:'猪',
      21:'狗',22:'鸡',23:'猴',24:'羊',25:'马',26:'蛇',27:'龙',28:'兔',29:'虎',30:'牛',
      31:'鼠',32:'猪',33:'狗',34:'鸡',35:'猴',36:'羊',37:'马',38:'蛇',39:'龙',40:'兔',
      41:'虎',42:'牛',43:'鼠',44:'猪',45:'狗',46:'鸡',47:'猴',48:'羊',49:'马'
    };
    // 六合彩号码→波色映射
    const NUMBER_TO_COLOR = {
      1:'红波',2:'红波',7:'红波',8:'红波',12:'红波',13:'红波',18:'红波',19:'红波',23:'红波',24:'红波',
      29:'红波',30:'红波',34:'红波',35:'红波',40:'红波',45:'红波',46:'红波',
      3:'蓝波',4:'蓝波',9:'蓝波',10:'蓝波',14:'蓝波',15:'蓝波',20:'蓝波',25:'蓝波',26:'蓝波',31:'蓝波',
      36:'蓝波',37:'蓝波',41:'蓝波',42:'蓝波',47:'蓝波',48:'蓝波',
      5:'绿波',6:'绿波',11:'绿波',16:'绿波',17:'绿波',21:'绿波',22:'绿波',27:'绿波',28:'绿波',32:'绿波',
      33:'绿波',38:'绿波',39:'绿波',43:'绿波',44:'绿波',49:'绿波'
    };
    // 波色背景样式
    const COLOR_BG_MAP = {
      '红波': 'linear-gradient(135deg, #D32F2F, #B71C1C)',
      '蓝波': 'linear-gradient(135deg, #1976D2, #0D47A1)',
      '绿波': 'linear-gradient(135deg, #388E3C, #1B5E20)',
    };

    // ============ 六合彩前端解析函数（7种玩法） ============
    const MARK_SIX_DATA = {
      zodiac: { '马': [1,13,25,37,49], '蛇': [2,14,26,38], '龙': [3,15,27,39], '兔': [4,16,28,40], '虎': [5,17,29,41], '牛': [6,18,30,42], '鼠': [7,19,31,43], '猪': [8,20,32,44], '狗': [9,21,33,45], '鸡': [10,22,34,46], '猴': [11,23,35,47], '羊': [12,24,36,48] },
      element: { '金': [4,5,12,13,26,27,34,35,42,43], '木': [8,9,16,17,24,25,38,39,46,47], '水': [1,14,15,22,23,30,31,44,45], '火': [2,3,10,11,18,19,32,33,40,41,48,49], '土': [6,7,20,21,28,29,36,37] },
      color: { '红波': [1,2,7,8,12,13,18,19,23,24,29,30,34,35,40,45,46], '蓝波': [3,4,9,10,14,15,20,25,26,31,36,37,41,42,47,48], '绿波': [5,6,11,16,17,21,22,27,28,32,33,38,39,43,44,49] },
      size: { '大': [25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49], '小': [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24] },
      head: { '0头': [1,2,3,4,5,6,7,8,9], '1头': [10,11,12,13,14,15,16,17,18,19], '2头': [20,21,22,23,24,25,26,27,28,29], '3头': [30,31,32,33,34,35,36,37,38,39], '4头': [40,41,42,43,44,45,46,47,48,49] },
      tail: { '0尾': [10,20,30,40], '1尾': [1,11,21,31,41], '2尾': [2,12,22,32,42], '3尾': [3,13,23,33,43], '4尾': [4,14,24,34,44], '5尾': [5,15,25,35,45], '6尾': [6,16,26,36,46], '7尾': [7,17,27,37,47], '8尾': [8,18,28,38,48], '9尾': [9,19,29,39,49] },
      category: { '家禽': [6,18,30,42,1,13,25,37,49,10,22,34,46,9,21,33,45,8,20,32,44], '野兽': [7,19,31,43,5,17,29,41,4,16,28,40,3,15,27,39,2,14,26,38,11,23,35,47] },
      parity: { '单': [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49], '双': [2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48] },
    };
    const ALL_TYPES_MAP = {};
    for (const category of Object.values(MARK_SIX_DATA)) { Object.assign(ALL_TYPES_MAP, category); }
    const ALL_ZODIACS = Object.keys(MARK_SIX_DATA.zodiac);
    const NUMBER_TO_SIZE = { 25:'大',26:'大',27:'大',28:'大',29:'大',30:'大',31:'大',32:'大',33:'大',34:'大',35:'大',36:'大',37:'大',38:'大',39:'大',40:'大',41:'大',42:'大',43:'大',44:'大',45:'大',46:'大',47:'大',48:'大',49:'大',1:'小',2:'小',3:'小',4:'小',5:'小',6:'小',7:'小',8:'小',9:'小',10:'小',11:'小',12:'小',13:'小',14:'小',15:'小',16:'小',17:'小',18:'小',19:'小',20:'小',21:'小',22:'小',23:'小',24:'小' };
    const NUMBER_TO_PARITY = { 1:'单',3:'单',5:'单',7:'单',9:'单',11:'单',13:'单',15:'单',17:'单',19:'单',21:'单',23:'单',25:'单',27:'单',29:'单',31:'单',33:'单',35:'单',37:'单',39:'单',41:'单',43:'单',45:'单',47:'单',49:'单',2:'双',4:'双',6:'双',8:'双',10:'双',12:'双',14:'双',16:'双',18:'双',20:'双',22:'双',24:'双',26:'双',28:'双',30:'双',32:'双',34:'双',36:'双',38:'双',40:'双',42:'双',44:'双',46:'双',48:'双' };

   function getNumbersByType(typeName) {
      if (ALL_TYPES_MAP[typeName]) return [...ALL_TYPES_MAP[typeName]];
      const normalizedTypeName = normalizeTypeAliases(typeName);
      if (normalizedTypeName !== typeName && ALL_TYPES_MAP[normalizedTypeName]) return [...ALL_TYPES_MAP[normalizedTypeName]];
      const comboMap = { '红波单': [1,7,13,19,23,29,35,45], '红波双': [2,8,12,18,24,30,34,40,46], '红波大': [29,30,34,35,40,45,46], '红波小': [1,2,7,8,12,13,18,19,23,24], '蓝波单': [3,9,15,25,31,37,41,47], '蓝波双': [4,10,14,20,26,36,42,48], '蓝波大': [25,26,31,36,37,41,42,47,48], '蓝波小': [3,4,9,10,14,15,20], '绿波单': [5,11,17,27,33,39,43,49], '绿波双': [6,16,22,28,32,38,44], '绿波大': [27,28,32,33,38,39,43,44,49], '绿波小': [5,6,11,16,17,21,22], '大单': [25,27,29,31,33,35,37,39,41,43,45,47,49], '大双': [26,28,30,32,34,36,38,40,42,44,46,48], '小单': [1,3,5,7,9,11,13,15,17,19,21,23], '小双': [2,4,6,8,10,12,14,16,18,20,22,24] };
      if (comboMap[normalizedTypeName]) return comboMap[normalizedTypeName];
      const aliases = { '红波单数':'红波单','红波双数':'红波双','红波大数':'红波大','红波小数':'红波小','蓝波单数':'蓝波单','蓝波双数':'蓝波双','蓝波大数':'蓝波大','蓝波小数':'蓝波小','绿波单数':'绿波单','绿波双数':'绿波双','绿波大数':'绿波大','绿波小数':'绿波小','红单':'红波单','红双':'红波双','蓝单':'蓝波单','蓝双':'蓝波双','绿单':'绿波单','绿双':'绿波双' };
      if (aliases[typeName] && comboMap[aliases[typeName]]) return comboMap[aliases[typeName]];
      // 从头尾复合映射(来自后台配置)查找
      if (billTypeMappings && billTypeMappings.length > 0) {
        for (const m of billTypeMappings) {
          if (m.name === typeName) {
            const result = new Set();
            for (const t of (m.targets || [])) {
              const ns = getNumbersByType(t);
              if (ns) ns.forEach(n => result.add(n));
            }
            if (result.size > 0) return [...result];
          }
        }
      }
      for (const t1 of Object.keys(ALL_TYPES_MAP)) { if (normalizedTypeName.startsWith(t1)) { const r = normalizedTypeName.slice(t1.length); if (ALL_TYPES_MAP[r]) { const setB = new Set(ALL_TYPES_MAP[r]); return ALL_TYPES_MAP[t1].filter(x => setB.has(x)); } } }
      return null;
    }
    function normalizeTypeAliases(text) {
      if (!text || typeof text !== 'string') return text;
      return text.replace(/^(澳门|澳|港|新)\s*/, '').replace(/大数/g, '大').replace(/小数/g, '小').replace(/单数/g, '单').replace(/双数/g, '双');
    }
    // 通用筛选链解析：将"红绿单"按筛选逻辑拆解为(红波∩单)∪(绿波∩单)
    function resolveTypeFilters(str) {
      if (!str) return null;
      // 1) 头尾复合: "23头"→2头+3头, "12尾"→1尾+2尾, "1.2尾"→1尾+2尾, "123头"→1头+2头+3头
      const htMatch = str.match(/^[\d\.\/\,，\s]+(头|尾)$/);
      if (htMatch) {
        const suffix = htMatch[1];
        // 提取所有数字（支持连写、点、斜杠、逗号分隔）
        const digits = str.slice(0, -1).split(/[^\d]+/).map(s => s.split('')).flat().filter(s => s);
        const result = new Set();
        for (const ch of digits) {
          const key = ch + suffix;
          if (ALL_TYPES_MAP[key]) ALL_TYPES_MAP[key].forEach(n => result.add(n));
        }
        if (result.size > 0) return [...result].sort((a,b)=>a-b);
        return null;
      }
      // 单字符颜色简名→全名
      const SHORT_MAP = { '红':'红波','蓝':'蓝波','绿':'绿波' };
      // 类型→分类映射
      const CAT_MAP = {};
      for (const k of ['红波','蓝波','绿波']) CAT_MAP[k]='color';
      for (const k of ['大','小']) CAT_MAP[k]='size';
      for (const k of ['单','双']) CAT_MAP[k]='parity';
      for (const k of ['家禽','野兽']) CAT_MAP[k]='category';
      for (const k of ['金','木','水','火','土']) CAT_MAP[k]='element';
      for (const z of ALL_ZODIACS) CAT_MAP[z]='zodiac';
      for (let i=0;i<=4;i++) CAT_MAP[i+'头']='head';
      for (let i=0;i<=9;i++) CAT_MAP[i+'尾']='tail';

      // 2) 逐个字节识别类型标记（先3字→2字→1字）
      const types = [];
      let rem = str;
      while (rem.length > 0) {
        let found = false;
        // 3字: 红波 蓝波 绿波 0头-4头 0尾-9尾 家禽 野兽
        if (rem.length >= 3) {
          const k = rem.slice(0,3);
          if (ALL_TYPES_MAP[k]) { types.push(k); rem = rem.slice(3); found = true; continue; }
        }
        // 2字: 红波等已识别, 补充检查
        if (rem.length >= 2) {
          const k = rem.slice(0,2);
          const full = SHORT_MAP[k] || null;
          if (ALL_TYPES_MAP[k]) { types.push(k); rem = rem.slice(2); found = true; continue; }
          if (full) { types.push(full); rem = rem.slice(2); found = true; continue; }
        }
        // 1字: 大小单双 金木水火土 生肖 红蓝绿
        if (rem.length >= 1) {
          const k = rem.slice(0,1);
          const full = SHORT_MAP[k] || null;
          if (ALL_TYPES_MAP[k]) { types.push(k); rem = rem.slice(1); found = true; continue; }
          if (full) { types.push(full); rem = rem.slice(1); found = true; continue; }
        }
        if (!found) break;
      }
      if (rem.length > 0 || types.length < 2) return null;

      // 3) 按分类分组
      const groups = {};
      for (const t of types) {
        const cat = CAT_MAP[t];
        if (!cat) continue;
        if (!groups[cat]) groups[cat] = [];
        if (!groups[cat].includes(t)) groups[cat].push(t);
      }
      if (Object.keys(groups).length === 0) return null;

      // 4) 笛卡尔积：同分类多选→多路径，每路径取交集→并集
      const catArrays = Object.keys(groups).map(cat => groups[cat]);
      function cartesian(arrs) {
        if (arrs.length === 0) return [[]];
        const [first, ...rest] = arrs;
        const restProd = cartesian(rest);
        const r = [];
        for (const item of first) for (const combo of restProd) r.push([item, ...combo]);
        return r;
      }
      const combos = cartesian(catArrays);
      const finalSet = new Set();
      for (const combo of combos) {
        let intersect = null;
        for (const token of combo) {
          const ns = ALL_TYPES_MAP[token];
          if (!ns || ns.length === 0) { intersect = null; break; }
          if (intersect === null) intersect = new Set(ns);
          else intersect = new Set(ns.filter(n => intersect.has(n)));
        }
        if (intersect !== null) intersect.forEach(n => finalSet.add(n));
      }
      return finalSet.size > 0 ? [...finalSet].sort((a,b)=>a-b) : null;
    }
    function extractZodiacs(str) {
      const result = [];
      for (const ch of str) { if (ALL_ZODIACS.includes(ch) && !result.includes(ch)) result.push(ch); }
      return result;
    }

    // 可配置账单格式 - 从后台加载
    let billFormatsConfig = [];
    let billTypeMappings = [];
    async function loadBillFormats() {
      try {
        const res = await fetch('/api/admin/bill-formats');
        const data = await res.json();
        if (data.code === 200) {
          if (Array.isArray(data.data)) {
            billFormatsConfig = data.data;
            billTypeMappings = [];
          } else {
            billFormatsConfig = data.data.playTypes || [];
            billTypeMappings = data.data.typeMappings || [];
          }
        } else {
          billFormatsConfig = []; billTypeMappings = [];
        }
      } catch(e) {
        billFormatsConfig = []; billTypeMappings = [];
      }
    }
    if (typeof loadBillFormats === 'function' && !window._billFormatsLoaded) {
      window._billFormatsLoaded = true;
      loadBillFormats();
    }

    // ===== 前端 parseLine（与mark-six.js逻辑一致） =====
    function parseLineFront(trimmed) {
      if (!trimmed) return null;
      trimmed = normalizeTypeAliases(trimmed);
          
      // 应用类型映射配置（如"天肖" → "兔马猴猪牛龙"）
      if (billTypeMappings && billTypeMappings.length > 0) {
        for (const mapping of billTypeMappings) {
          const { name, targets } = mapping;
          if (name && targets && targets.length > 0) {
            // 数字targets用逗号分隔（如大数:25,26,27...），文字targets直接拼接（如家肖:牛马羊...）
            const isNumberArray = typeof targets[0] === 'number';
            const targetStr = isNumberArray ? targets.join(',') : targets.join('');
            const regex = new RegExp(name + '(?=(各号|各肖|各|每组|每|号|个|$))', 'g');
            trimmed = trimmed.replace(regex, targetStr);
          }
        }
      }
          
      // 【BILL-PARSE-v17】2026/05/30 特号专用早期识别（支持“斤”等单位）：号码列表+各号/各/号+金额+任意单位/符号
      const tehaoEarlyMatch = trimmed.match(/^\s*([^\u4e00-\u9fff]+?)\s*(各号|各肖|各|每组|每|号|买|个)\s*(\d+)\s*(?:[\u5143\u5757\u94b1\u5706\u89d2\u5206\u5200\u65a4\u7c73#!\uff01\uff03$\u00a5\s]*)$/);
      if (tehaoEarlyMatch) {
        const numStr = tehaoEarlyMatch[1];
        const suffix = tehaoEarlyMatch[2];
        const amt = parseInt(tehaoEarlyMatch[3]);
        if (!isNaN(amt) && amt > 0) {
          const segs = numStr.split(/[^\d]+/).filter(s => s);
          const nums = segs.map(s => parseInt(s)).filter(n => !isNaN(n) && n >= 1 && n <= 49);
          // 需要至少一个有效号码，且所有段都是合法号码（1-49）
          if (nums.length > 0 && nums.length === segs.length) {
            return [{
              playType: 'tehao',
              type: nums.map(n => String(n).padStart(2, '0')).join(','),
              count: nums.length,
              amount: amt,
              total: nums.length * amt,
              numbers: nums,
              zodiacs: [],
              color: null,
              size: null,
              parity: null,
              lianCount: null
            }];
          }
        }
      }
      
      // 【BILL-PARSE-v13】2026/05/30 金额后面任何符号或单位全部忽略；同时清理开头可能残留的单位字
      let cleanTrimmed = trimmed.replace(/^[元块钱圆米\s#!！＃$￥]+/, '');
      const numMatch = cleanTrimmed.match(/(\d+)\D*$/);
      if (!numMatch) return null;
      const amount = parseInt(numMatch[1]);
      if (isNaN(amount) || amount <= 0) return null;
      const beforeAmount = cleanTrimmed.slice(0, -numMatch[0].length);
      // 独立匹配后缀（长前缀优先）
      const suffixMatch = beforeAmount.match(/(各号|各肖|各|每组|每|号|买|个)$/);
      const amountMatch = [numMatch[0], suffixMatch ? suffixMatch[1] : undefined, numMatch[1]];
      
      // 从 beforeAmount 中去掉后缀得到号码部分
      const withoutAmount = suffixMatch 
        ? beforeAmount.slice(0, -suffixMatch[0].length).trim()
        : beforeAmount.trim();
      // amountMatch[1] 已匹配后缀→作为 geSuffix
      let content, geSuffix;
      content = withoutAmount;
      geSuffix = amountMatch[1] || '';
      // 号码间用任意符号（.、/、-、:、空格等）分隔，统一替换为","
      content = content.replace(/[.\/\-:\s]+/g, ',').replace(/,+$/, '');
      content = content.replace(/[:：\-\s,，、]+$/, '');
      
      // 【修复】“十点”是澳门2的期号前缀，不属于玩法内容，需在决策树前剥离
      if (content.startsWith('十点')) {
        content = content.slice(2).trim();
      }

      const hasGeHao = geSuffix === '各号' || geSuffix === '号';
      const hasGeXiao = geSuffix === '各肖';
      const hasGe = geSuffix === '各' || geSuffix === '每组' || geSuffix === '每' || geSuffix === '买' || geSuffix === '个';

      // 使用可配置格式匹配玩法类型
      const formats = (billFormatsConfig || []).filter(f => f.enabled).sort((a, b) => a.priority - b.priority);
      
      // 强制：平特玩法优先级最高，任何包含"平特"的必须先匹配
      if (content.startsWith('平特') && formats.length > 0) {
        const pingteFmt = formats.find(f => f.playType === 'pingte');
        if (pingteFmt) {
          return parsePingTeFront(content.replace(/^平特/, '').trim(), amount);
        }
      }
      
      if (formats.length === 0) {
        // 格式未加载时使用默认逻辑
        return parseLineFrontLegacy(content, amount, hasGeHao, hasGeXiao, hasGe);
      }

      for (const fmt of formats) {
        const patterns = fmt.patterns || [];
        let matched = false;
        switch (fmt.playType) {
          case 'baobo':
            matched = patterns.some(p => content.startsWith(p));
            break;
          case 'baodaxiao':
          case 'baodanshuang':
            matched = patterns.some(p => content.startsWith(p));
            break;
          case 'texiao':
            matched = patterns.some(p => content.includes(p));
            if (!matched && hasGeXiao) matched = true;
            break;
          case 'lianxiao2':
          case 'lianxiao3':
          case 'lianxiao4':
          case 'lianxiao5':
            matched = patterns.some(p => content.startsWith(p));
            break;
          case 'pingte':
            matched = patterns.some(p => content.startsWith(p));
            break;
          case 'tehao':
            // 排除连肖/平特/特肖前缀
            if (content.startsWith('二连肖') || content.startsWith('三连肖') || 
                content.startsWith('四连肖') || content.startsWith('五连肖') ||
                content.startsWith('平特') || content.startsWith('特肖') || 
                content.startsWith('包肖') || content.includes('各肖')) {
              matched = false;
            } else {
              matched = (hasGeHao && patterns.includes('各号')) ||
                        (hasGe && patterns.includes('各')) ||
                        /^\d/.test(content) ||
                        (getNumbersByType(content) && getNumbersByType(content).length > 0);
            }
            break;
          default:
            matched = patterns.some(p => content.includes(p));
        }
        if (!matched) continue;

        switch (fmt.playType) {
          case 'lianxiao2': { const m2 = content.match(/^(二)连肖(.+)$/); if (m2) return parseLianXiaoFront(m2, amount); return null; }
          case 'lianxiao3': { const m2 = content.match(/^(三)连肖(.+)$/); if (m2) return parseLianXiaoFront(m2, amount); return null; }
          case 'lianxiao4': { const m2 = content.match(/^(四)连肖(.+)$/); if (m2) return parseLianXiaoFront(m2, amount); return null; }
          case 'lianxiao5': { const m2 = content.match(/^(五)连肖(.+)$/); if (m2) return parseLianXiaoFront(m2, amount); return null; }
          case 'pingte':
            return parsePingTeFront(content.replace(/^平特/, '').trim(), amount);
          case 'texiao': {
            const hasPrefix = patterns.some(p => content.startsWith(p));
            const cleaned = hasPrefix ? content.replace(/^(特肖|包肖|各肖)/, '').trim() : content;
            return parseTeXiaoFront(cleaned, amount);
          }
          case 'baobo': {
            const matchedPattern = patterns.find(p => content.startsWith(p));
            if (matchedPattern) {
              const colorType = matchedPattern.replace('包', '');
              return [{ playType: 'baobo', type: content, count: 1, amount, total: amount, numbers: [], zodiacs: [], color: colorType, size: null, parity: null, lianCount: null }];
            }
            return null;
          }
          case 'baodaxiao': {
            const matchedPattern = patterns.find(p => content.startsWith(p));
            if (matchedPattern) {
              const sizeType = matchedPattern.replace('包', '');
              return [{ playType: 'baodaxiao', type: content, count: 1, amount, total: amount, numbers: [], zodiacs: [], color: null, size: sizeType, parity: null, lianCount: null }];
            }
            return null;
          }
          case 'baodanshuang': {
            const matchedPattern = patterns.find(p => content.startsWith(p));
            if (matchedPattern) {
              const parityType = matchedPattern.replace('包', '');
              return [{ playType: 'baodanshuang', type: content, count: 1, amount, total: amount, numbers: [], zodiacs: [], color: null, size: null, parity: parityType, lianCount: null }];
            }
            return null;
          }
          case 'tehao':
            return buildTehaoItemsFront(content, amount);
          default:
            return null;
        }
      }
      return null;
    }

    // 默认解析逻辑（格式未加载时的降级）
    function parseLineFrontLegacy(content, amount, hasGeHao, hasGeXiao, hasGe) {
      // 1.连肖
      const lianMatch = content.match(/^(二|三|四|五)连肖(.+)$/);
      if (lianMatch) return parseLianXiaoFront(lianMatch, amount);
      // 2.平特（区分平特尾和平特肖）
      if (content.startsWith('平特')) {
        const rest = content.replace(/^平特/, '').trim();
        // 检查是否是平特尾格式（数字+尾）
        if (/^[\d\.\/\,，\s]+尾$/.test(rest)) {
          return parsePingTeWeiFront(rest, amount);
        }
        // 否则是平特肖
        return parsePingTeFront(rest, amount);
      }
      // 3.特肖/包肖前缀
      if (content.startsWith('特肖')||content.startsWith('包肖')) return parseTeXiaoFront(content.replace(/^(特肖|包肖)/,'').trim(), amount);
      // 4.各肖→特肖
      if (hasGeXiao) return parseTeXiaoFront(content, amount);
      // 5.包波
      const baoBoMatch=content.match(/^包(红波|蓝波|绿波)$/);
      if (baoBoMatch) return [{ playType:'baobo', type:content, count:1, amount, total:amount, numbers:[], zodiacs:[], color:baoBoMatch[1], size:null, parity:null, lianCount:null }];
      // 6.包大小
      if (content==='包大'||content==='包小') return [{ playType:'baodaxiao', type:content, count:1, amount, total:amount, numbers:[], zodiacs:[], color:null, size:content.replace('包',''), parity:null, lianCount:null }];
      // 7.包单双
      if (content==='包单'||content==='包双') return [{ playType:'baodanshuang', type:content, count:1, amount, total:amount, numbers:[], zodiacs:[], color:null, size:null, parity:content.replace('包',''), lianCount:null }];
      // 8.特号（有各号/各 或 纯号码）
      if (hasGeHao||hasGe||/^\d/.test(content)) return buildTehaoItemsFront(content, amount);
      // 9.无标记生肖→特肖（没有"各号"/"各"的纯生肖按特肖统计）
      const zds=extractZodiacs(content); if(zds.length>0) return parseTeXiaoFront(content, amount);
      // 10.纯属性无标记→特号
      const an=getNumbersByType(content); if(an&&an.length>0) return buildTehaoItemsFront(content, amount);
      return null;
    }
    function buildTehaoItemsFront(content, amount) {
      const results=[]; const cc=content.replace(/(各号|号|各|买)$/,'').trim();
      // 检查是否有3位及以上数字（如012），为账单出错
      if(/\d{3,}/.test(cc)) return results;
      // 检测头尾复合："23头"→2头+3头, "12尾"→1尾+2尾
      const htBuild=cc.match(/^(\d+)(头|尾)$/);
      if(htBuild){const digits=htBuild[1],suffix=htBuild[2];const allNums=new Set();for(const ch of digits){const key=ch+suffix;if(ALL_TYPES_MAP[key])ALL_TYPES_MAP[key].forEach(n=>allNums.add(n));}if(allNums.size>0){const numArr=[...allNums].sort((a,b)=>a-b);results.push({playType:'tehao',type:cc,count:numArr.length,amount,total:numArr.length*amount,numbers:numArr,zodiacs:[],color:null,size:null,parity:null,lianCount:null});return results;}}
      // 提取所有数字段，号码之间任意符号均可（包括空格）
      const segments=cc.split(/[^\d]+/).filter(s=>s.length>0);
      if(segments.length>0){
        const nums=segments.map(s=>parseInt(s)).filter(n=>!isNaN(n)&&n>=1&&n<=49);
        if(nums.length>0)results.push({playType:'tehao',type:nums.map(n=>String(n).padStart(2,'0')).join(','),count:nums.length,amount,total:nums.length*amount,numbers:nums,zodiacs:[],color:null,size:null,parity:null,lianCount:null});return results;}
      if(ALL_ZODIACS.includes(cc)){const nums=[...MARK_SIX_DATA.zodiac[cc]];results.push({playType:'tehao',type:cc,count:nums.length,amount,total:nums.length*amount,numbers:nums,zodiacs:[cc],color:null,size:null,parity:null,lianCount:null});return results;}
      const zds=extractZodiacs(cc);if(zds.length>0){const allNums=[];for(const z of zds){const ns=MARK_SIX_DATA.zodiac[z];if(ns)allNums.push(...ns);}if(allNums.length>0)results.push({playType:'tehao',type:zds.join(','),count:allNums.length,amount,total:allNums.length*amount,numbers:[...new Set(allNums)],zodiacs:zds,color:null,size:null,parity:null,lianCount:null});return results;}
      const nums=getNumbersByType(cc);if(nums&&nums.length>0){results.push({playType:'tehao',type:cc,count:nums.length,amount,total:nums.length*amount,numbers:nums,zodiacs:[],color:null,size:null,parity:null,lianCount:null});return results;}
      // 通用筛选链兜底
      const filterNums=resolveTypeFilters(cc);if(filterNums&&filterNums.length>0){results.push({playType:'tehao',type:cc,count:filterNums.length,amount,total:filterNums.length*amount,numbers:filterNums,zodiacs:[],color:null,size:null,parity:null,lianCount:null});return results;}
      const types=[];let rem=cc;while(rem.length>0){let found=false;if(rem.length>=3){const tc=rem.slice(0,3);if(getNumbersByType(tc)){types.push(tc);rem=rem.slice(3);found=true;continue;}}if(rem.length>=2){const tw=rem.slice(0,2);if(getNumbersByType(tw)){types.push(tw);rem=rem.slice(2);found=true;continue;}}const oc=rem.slice(0,1);if(getNumbersByType(oc)){types.push(oc);rem=rem.slice(1);found=true;continue;}if(!found)rem=rem.slice(1);}
      if(types.length>0){const allNums=new Set();for(const t of types){const n=getNumbersByType(t);if(n)n.forEach(x=>allNums.add(x));}const numArr=[...allNums];results.push({playType:'tehao',type:cc,count:numArr.length,amount,total:numArr.length*amount,numbers:numArr,zodiacs:[],color:null,size:null,parity:null,lianCount:null});}
      return results;
    }
    function parsePingTeFront(content,amount){const zds=extractZodiacs(content);return zds.map(z=>({playType:'pingte',type:'平特-'+z,count:1,amount,total:amount,numbers:[],zodiacs:[z],color:null,size:null,parity:null,lianCount:null}));}
    function parsePingTeWeiFront(content,amount){const results=[];const weiMatch=content.match(/^([\d\.\/\,，\s]+)尾$/);if(!weiMatch)return results;const digits=weiMatch[1].split(/[^\d]+/).map(s=>s.split('')).flat().filter(s=>s);for(const d of digits){const num=parseInt(d);if(!isNaN(num)&&num>=0&&num<=9){results.push({playType:'pingtewei',type:'平特'+num+'尾',count:1,amount,total:amount,numbers:[num],zodiacs:[],color:null,size:null,parity:null,lianCount:null});}}return results;}
    function parseTeXiaoFront(content,amount){const zds=extractZodiacs(content);return zds.map(z=>({playType:'texiao',type:'特肖-'+z,count:1,amount,total:amount,numbers:[],zodiacs:[z],color:null,size:null,parity:null,lianCount:null}));}
    function parseLianXiaoFront(match,amount){const lm={'二':2,'三':3,'四':4,'五':5};const lc=lm[match[1]];const zp=match[2];if(!zp) return [];const pk='lianxiao'+lc;const results=[];if(zp.includes('/')){const groups=zp.split('/').map(g=>g.trim()).filter(g=>g);for(const g of groups){const zds=extractZodiacs(g);if(zds.length===lc)results.push({playType:pk,type:lc+'连肖-'+zds.join(''),count:1,amount,total:amount,numbers:[],zodiacs:zds,color:null,size:null,parity:null,lianCount:lc});}}else{const zds=extractZodiacs(zp);if(zds.length===lc)results.push({playType:pk,type:lc+'连肖-'+zds.join(''),count:1,amount,total:amount,numbers:[],zodiacs:zds,color:null,size:null,parity:null,lianCount:lc});}return results;}

    function parseBillText(text) {
      if (!text || typeof text !== 'string') return [];
      text = normalizeTypeAliases(text);
      
      // 【恢复】先检查是否是“多个生肖各X”的格式（如：龙、虎、龙、兔各30），但排除连肖/平特/特肖前缀
      const geMatch = text.match(/^(.+?)各(\d+)$/);
      if (geMatch && !text.startsWith('二连肖') && !text.startsWith('三连肖') && 
          !text.startsWith('四连肖') && !text.startsWith('五连肖') &&
          !text.startsWith('平特') && !text.startsWith('特肖') && 
          !text.startsWith('包肖') && !text.includes('各肖')) {
        const zodiacPart = geMatch[1].trim();
        const amount = parseInt(geMatch[2]);
        if (!isNaN(amount) && amount > 0) {
          const zodiacs = zodiacPart.split(/[,，、\s]+/).filter(s => s.trim());
          if (zodiacs.length > 0) {
            const allNums = [];
            for (const z of zodiacs) {
              const trimmed = z.trim();
              if (ALL_ZODIACS.includes(trimmed)) {
                const nums = MARK_SIX_DATA.zodiac[trimmed];
                if (nums) allNums.push(...nums);
              }
            }
            if (allNums.length > 0) {
              return [{
                playType: 'tehao',
                type: zodiacs.join(','),
                count: allNums.length,
                amount,
                total: allNums.length * amount,
                numbers: [...new Set(allNums)],
                zodiacs: zodiacs,
                color: null,
                size: null,
                parity: null,
                lianCount: null
              }];
            }
          }
        }
      }
      
      // 【恢复】连肖玩法：整体解析，不按逗号拆分
      if (/^[二三四五]连肖/.test(text)) {
        const normalized = text.replace(/[,，、]/g, '/');
        const parsed = parseLineFront(normalized.trim());
        if (parsed) { if (Array.isArray(parsed)) return parsed; else return [parsed]; }
        return [];
      }
          
      // 【优化】通用预处理：按金额单位边界拆分（处理全连接单行和多行混合情况）
      const normalizedText = text
        .replace(/([#!！＃]+)\s*[，,、;；]?\s*(?=\d)/g, '$1\n')
        .replace(/([元块钱圆角分刀斤米¥$])\s*[，,、;；]\s*(?=\d)/g, '$1\n')
        .replace(/([元块钱圆角分刀斤米¥$#!！＃])\s*(?=[\u4e00-\u9fff\d])/g, '$1\n');
      let lines = normalizedText.split('\n').filter(s => s.trim());
      
      // 如果仍只有一行，尝试 multi-各 regex 进一步拆分
      if (lines.length === 1) {
        const multiNumberGeRe = /[^\u4e00-\u9fff]+?(?:各号|各肖|各|每组|每|号|买|个)\s*\d+/g;
        const multiNumberMatches = text.match(multiNumberGeRe);
        if (multiNumberMatches && multiNumberMatches.length >= 2) {
          lines = multiNumberMatches.map(s => s.trim()).filter(s => s);
        }
      }
          
      const results = [];
      for (const line of lines) {
        const parsed = parseLineFront(line.trim());
        if (parsed) { if (Array.isArray(parsed)) results.push(...parsed); else results.push(parsed); }
      }
      return results;
    }
    function isBillLikeText(text) {
      if (!text || typeof text !== 'string') return false;
      // 使用可配置格式检测
      const formats = billFormatsConfig || [];
      if (formats.length > 0) {
        for (const fmt of formats) {
          if (fmt.patterns.some(p => text.includes(p))) return true;
        }
      }
      // 降级：硬编码检测
      if (/各号|各肖|生肖|平特|特肖|包肖|连肖|包红波|包蓝波|包绿波|包大|包小|包单|包双/.test(text)) return true;
      const typePattern = /(马|蛇|龙|兔|虎|牛|鼠|猪|狗|鸡|猴|羊|红波|蓝波|绿波|大|小|单|双|金|木|水|火|土|家禽|野兽|\d头|\d尾).*?\d+/;
      if (typePattern.test(text)) return true;
      if (/^\d+\D+\d+$/.test(text.trim())) return true;
      return false;
    }
    function calculateTotalBill(items) { return items.reduce((sum, item) => sum + item.total, 0); }
    function getChatSettings(userId) {
      try { return JSON.parse(localStorage.getItem('chatSettings_'+userId) || '{}'); } catch(e) { return {}; }
    }
    // 根据开奖号码计算单个账单项的赔付金额（基于 playType + 固定赔率）
    function calcPayout(item, drawNums) {
      if (!drawNums) return 0;
      // 过滤有效号码（允许部分号码已输入，逐步计算）
      const nums = drawNums.map(n => {
        if (n === null || n === '' || n === undefined) return null;
        const p = parseInt(n);
        return !isNaN(p) && p >= 1 && p <= 49 ? p : null;
      });
      const validNums = nums.filter(n => n !== null);
      if (validNums.length === 0) return 0;
      const specialNum = nums[6]; // 特码（第7个）
      const drawZodiacs = validNums.map(n => NUMBER_TO_ZODIAC[n]);
      const specialZodiac = specialNum ? NUMBER_TO_ZODIAC[specialNum] : null;
      const specialColor = specialNum ? NUMBER_TO_COLOR[specialNum] : null;
      const specialSize = specialNum ? NUMBER_TO_SIZE[specialNum] : null;
      const specialParity = specialNum ? NUMBER_TO_PARITY[specialNum] : null;
      const pt = item.playType;
      const total = item.total || 0;

      // 特号：命中的号码 × amount × 47（单号码赔付）
      if (pt === 'tehao') {
        if (specialNum && item.numbers && item.numbers.includes(specialNum)) {
          return (item.amount || 0) * 47;
        }
        return 0;
      }
      // 平特：生肖在已输入的号码生肖中 → total × 2（马 1.7）
      if (pt === 'pingte') {
        const z = item.zodiacs[0];
        if (z && drawZodiacs.includes(z)) return total * (z === '马' ? 1.7 : 2);
        return 0;
      }
      // 平特尾：个位数在7个开奖号码的个位数中出现 → total × 1.75
      if (pt === 'pingtewei') {
        const targetDigit = item.numbers && item.numbers[0]; // 平特尾的目标个位数
        if (targetDigit !== undefined && targetDigit !== null) {
          // 检查7个开奖号码的个位数是否包含目标数字
          const hasMatch = validNums.some(n => (n % 10) === targetDigit);
          if (hasMatch) return total * 1.75;
        }
        return 0;
      }
      // 特肖：最后一个号码生肖匹配 → total × 11（马 10）
      if (pt === 'texiao') {
        const z = item.zodiacs[0];
        if (z && specialZodiac === z) return total * (z === '马' ? 10 : 11);
        return 0;
      }
      // 连肖：组内所有生肖都出现在已输入的号码生肖中 → total × 对应倍数
      if (pt === 'lianxiao2' || pt === 'lianxiao3' || pt === 'lianxiao4' || pt === 'lianxiao5') {
        const odds = { lianxiao2: 4, lianxiao3: 10, lianxiao4: 30, lianxiao5: 60 };
        if (item.zodiacs && item.zodiacs.every(z => drawZodiacs.includes(z))) {
          return total * (odds[pt] || 0);
        }
        return 0;
      }
      // 包波：特码波色匹配 → total × 2.5（红波 2.4）
      if (pt === 'baobo') {
        if (item.color && specialColor === item.color) {
          return total * (item.color === '红波' ? 2.4 : 2.5);
        }
        return 0;
      }
      // 包大小：特码大小匹配 → total × 1.8
      if (pt === 'baodaxiao') {
        if (item.size && specialSize === item.size) return total * 1.8;
        return 0;
      }
      // 包单双：特码单双匹配 → total × 1.8
      if (pt === 'baodanshuang') {
        if (item.parity && specialParity === item.parity) return total * 1.8;
        return 0;
      }
     return 0;
    }
    // 【修复】获取北京时间日期（YYYY-MM-DD），确保前后端日期一致
    function getBeijingDate(d) {
      const date = d || new Date();
      // 直接用本地时间方法，浏览器已在用户时区（北京时间）
      const y = date.getFullYear();
      const m = String(date.getMonth() + 1).padStart(2, '0');
      const day = String(date.getDate()).padStart(2, '0');
      return `${y}-${m}-${day}`;
    }
    // 判断一条消息是否属于澳门2(22:30场)：21:35后发送 或 含"十点"关键字
    function isMacau2Bill(createdAt, content) {
      if (content && /十点/.test(content)) return true;
      try {
        const d = new Date(createdAt);
        if (isNaN(d.getTime())) return false;
        const cutoff = new Date(d);
        cutoff.setHours(21, 35, 0, 0);
        return d >= cutoff;
      } catch(e) { return false; }
    }
    // 【新增】后端统计 API 调用（第二阶段：前端改为调用后端 API）
    // 从后端获取统计数据，替代前端的 calcSpeedCalcStats
    async function fetchSpeedCalcStatsFromServer(userFilter = 'all', lottery = 'macau1', drawNums = null, targetDate = null, chatFriendId = null) {
      try {
        const token = localStorage.getItem('token');
        if (!token) {
          console.warn('[统计] 未登录，使用本地计算');
          console.warn('[统计] 后端不可用，返回空统计'); return { total:0, count:0, out:0, types:{}, numberStats:{}, billList:[], userStats:{}, playStats:{} };
        }
            
        const date = targetDate || getBeijingDate();
        // 【修复】聊天窗口场景：传递 receiverId 按接收方过滤
        let url = API + '/speedcalc/stats?lottery=' + lottery + '&date=' + date + '&userFilter=' + encodeURIComponent(userFilter);
        if (chatFriendId) {
          url += '&receiverId=' + encodeURIComponent(chatFriendId);
        }
        const res = await fetch(url, {
          headers: { 'Authorization': 'Bearer ' + token }
        });
        
        if (!res.ok) {
          console.warn('[统计] 后端API失败，使用本地计算');
          console.warn('[统计] 后端不可用，返回空统计'); return { total:0, count:0, out:0, types:{}, numberStats:{}, billList:[], userStats:{}, playStats:{} };
        }
        
        const data = await res.json();
        console.log('[统计] 后端返回:', data);
        
        if (data.code !== 200) {
          console.warn('[统计] 后端返回非200:', data.code, data.message);
          console.warn('[统计] 后端不可用，返回空统计'); return { total:0, count:0, out:0, types:{}, numberStats:{}, billList:[], userStats:{}, playStats:{} };
        }
        
        // 【修复】只要后端返回了code 200，就直接使用后端数据
        if (!data.data) {
          console.warn('[统计] 后端data为空，返回空统计');
          return { total: 0, count: 0, out: 0, types: {}, numberStats: {}, billList: [], userStats: {}, playStats: makePlayStats() };
        }
        
        console.log('[统计] 使用后端数据, total:', data.data.total, 'count:', data.data.count);
        return data.data;
      } catch(e) {
        console.error('[统计] 后端API异常，使用本地计算:', e);
        // 降级方案：后端失败时使用本地计算
        console.warn('[统计] 后端不可用，返回空统计'); return { total:0, count:0, out:0, types:{}, numberStats:{}, billList:[], userStats:{}, playStats:{} };
      }
    }
    
    
    // 【已删除】calcSpeedCalcStats - 全部改为后端统一计算
    // 前端不再从localStorage计算账单，强制使用后端API

    function buildBillStats(content) {
      if (!content || typeof content !== 'string') return null;
      if (content.includes('redpacket') || content.includes('transfer') || content.startsWith('data:image')) return null;
      // 【BILL-SYNC-LOCAL】同步本地解析，避免 async/await 缺失导致 Promise 对象被误用
      const items = parseBillText(content);
      if (!items || items.length === 0) return null;
      const total = calculateTotalBill(items);
      const summary = items.map(i => i.type + (i.count > 1 ? '×' + i.count : '') + '=' + i.total).join('\n');
      return { total, count: items.length, items, summary };
    }
    // 停止下注工具函数（全局）
    const getChatStopTime = (chatKey) => {
      try {
        const val = localStorage.getItem('chatStopTime_' + chatKey);
        if (val) return parseInt(val);
        // 私聊时尝试读取反向 key（对方视角设置的停止时间）
        const parts = chatKey.split('_');
        if (parts.length >= 3 && parts[0] === 'chat') {
          const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
          const reversedVal = localStorage.getItem('chatStopTime_' + reversedKey);
          if (reversedVal) return parseInt(reversedVal);
        }
        return 0;
      } catch(e) { return 0; }
    };
    // 获取活动结束时间和活动开始时间
    // 【修复v6】getActivityTimes 在外层作用域、访问不到 React state 里的 messages！必须调用方传入 msgList。
    // 参数：(chatType, chatKey, msgList?) → msgList 可选，传入则使用传入的数组；不传则尝试读外部变量（可能为 undefined）。
    const getActivityTimes = (chatType, chatKey, msgList) => {
      try {
        let endTime = 0;
        let startTime = 0;
        // 主源：调用方传入的 messages/groupMessages【权威】
        let list = msgList;
        if (!Array.isArray(list)) {
          // fallback：外层作用域可能读不到 React state，这里仅作补充
          try { list = chatType === 'group' ? (typeof groupMessages !== 'undefined' ? groupMessages : null) : (typeof messages !== 'undefined' ? messages : null); } catch(e) { list = null; }
        }
        if (Array.isArray(list)) {
          for (let i = 0; i < list.length; i++) {
            const m = list[i];
            if (!m) continue;
            const content = m.content || '';
            const t = new Date(m.createdAt).getTime();
            if (!t || isNaN(t)) continue;
            if (content.includes('活动结束') || content.includes('🛑')) {
              if (t > endTime) endTime = t;
            } else if (content.includes('活动开始') || content.includes('🟢')) {
              if (t > startTime) startTime = t;
            }
          }
        }
        // 辅助源 1：localStorage user_activityTimes，与 messages 取最大值
        try {
          const userActivityTimes = localStorage.getItem('user_activityTimes');
          if (userActivityTimes) {
            const timesObj = JSON.parse(userActivityTimes);
            if (timesObj && timesObj[chatKey]) {
              const lsEnd = timesObj[chatKey].endTime || 0;
              const lsStart = timesObj[chatKey].startTime || 0;
              if (lsEnd > endTime) endTime = lsEnd;
              if (lsStart > startTime) startTime = lsStart;
            }
          }
        } catch(e) {}
        // 辅助源 2：chatStopTime_/chatResumeTime_ 两向都检查
        try {
          const lsStopRaw = localStorage.getItem('chatStopTime_' + chatKey);
          const lsResumeRaw = localStorage.getItem('chatResumeTime_' + chatKey);
          const lsStop = lsStopRaw ? parseInt(lsStopRaw) : 0;
          const lsResume = lsResumeRaw ? parseInt(lsResumeRaw) : 0;
          if (lsStop && lsStop > endTime) endTime = lsStop;
          if (lsResume && lsResume > startTime) startTime = lsResume;
          const parts = (chatKey || '').split('_');
          if (parts.length >= 3 && parts[0] === 'chat') {
            const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
            const rsRaw = localStorage.getItem('chatStopTime_' + reversedKey);
            const rrRaw = localStorage.getItem('chatResumeTime_' + reversedKey);
            const rs = rsRaw ? parseInt(rsRaw) : 0;
            const rr = rrRaw ? parseInt(rrRaw) : 0;
            if (rs && rs > endTime) endTime = rs;
            if (rr && rr > startTime) startTime = rr;
          }
        } catch(e) {}
        return { endTime, startTime };
      } catch(e) { return { endTime: 0, startTime: 0 }; }
    };
    const setChatStopTime = (chatKey, time) => {
      try {
        localStorage.setItem('chatStopTime_' + chatKey, String(time));
        // 同时设置 stoppedPeriodTime 作为分割线（停止期间及之后的消息都无效）
        localStorage.setItem('chatStoppedPeriod_' + chatKey, String(time));
        // 私聊时同时设置反向 key，确保对方界面也能读取到停止状态
        const parts = chatKey.split('_');
        if (parts.length >= 3 && parts[0] === 'chat') {
          const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
          localStorage.setItem('chatStopTime_' + reversedKey, String(time));
          localStorage.setItem('chatStoppedPeriod_' + reversedKey, String(time));
        }
      } catch(e) {}
    };
    // 获取停时期记录（恢复后统计仍排除停时段的账单）
    const getStoppedPeriodTime = (chatKey) => {
      try {
        const val = localStorage.getItem('chatStoppedPeriod_' + chatKey);
        if (val) return parseInt(val);
        // 私聊时检查反向 key
        const parts = chatKey.split('_');
        if (parts.length >= 3 && parts[0] === 'chat') {
          const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
          const reversedVal = localStorage.getItem('chatStoppedPeriod_' + reversedKey);
          if (reversedVal) return parseInt(reversedVal);
        }
        return 0;
      } catch(e) { return 0; };
    };
    // 【新增】获取恢复时间
    const getChatResumeTime = (chatKey) => {
      try {
        const val = localStorage.getItem('chatResumeTime_' + chatKey);
        if (val) return parseInt(val);
        // 私聊时检查反向 key
        const parts = chatKey.split('_');
        if (parts.length >= 3 && parts[0] === 'chat') {
          const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
          const reversedVal = localStorage.getItem('chatResumeTime_' + reversedKey);
          if (reversedVal) return parseInt(reversedVal);
        }
        return 0;
      } catch(e) { return 0; }
    };
    const isChatStopped = (chatKey) => {
      return getChatStopTime(chatKey) > 0;
    };
    // 【AUTO-CLOSE-V1】前端同步共享成员截止配置：仅用于显示/菜单，后端仍是权威
    const _timeToMinutesFront = (hhmm, fallback) => {
      const text = /^([01]\d|2[0-3]):[0-5]\d$/.test(String(hhmm || '')) ? String(hhmm) : fallback;
      const parts = text.split(':').map(n => parseInt(n, 10));
      return parts[0] * 60 + parts[1];
    };
    const _beijingMinutesFront = (dateInput) => {
      const d = dateInput ? new Date(dateInput) : new Date();
      const bj = new Date(d.getTime() + 8 * 3600000);
      return bj.getUTCHours() * 60 + bj.getUTCMinutes();
    };
    const getMemberAutoCloseConfigFront = (friendId) => {
      try {
        const list = JSON.parse(localStorage.getItem('speedCalcSharedMembers_' + (JSON.parse(localStorage.getItem('user') || '{}').id || '')) || '[]');
        const m = list.find(x => x.friendId === friendId) || {};
        return { macau1HongkongEndTime: m.macau1HongkongEndTime || m.closeTimes?.macau1HongkongEndTime || '21:30', macau2EndTime: m.macau2EndTime || m.closeTimes?.macau2EndTime || '23:59' };
      } catch(e) { return { macau1HongkongEndTime:'21:30', macau2EndTime:'23:59' }; }
    };
    const isBillClosedByAutoTimeFront = (msg, friendId) => {
      if (!msg || !msg.createdAt || !friendId) return false;
      const cfg = getMemberAutoCloseConfigFront(friendId);
      const billDate = getBeijingDate(new Date(msg.createdAt));
      const today = getBeijingDate();
      if (billDate < today) return true;
      const content = msg.content || '';
      const minutesNow = _beijingMinutesFront(new Date());
      const firstEnd = _timeToMinutesFront(cfg.macau1HongkongEndTime, '21:30');
      const macau2End = _timeToMinutesFront(cfg.macau2EndTime, '23:59');
      const msgMinutes = _beijingMinutesFront(msg.createdAt);
      const lottery = msgMinutes >= firstEnd ? 'macau2' : (content.includes('香港') ? 'hongkong' : 'macau1');
      return ((lottery === 'macau1' || lottery === 'hongkong') && minutesNow >= firstEnd) || (lottery === 'macau2' && minutesNow >= macau2End);
    };
    const canEditDeleteBill = (msg, chatKey, chatType, user, msgList) => {
      if (!msg.billStats || msg.billStats.error) return false;
      // 【权限检查】只有账单的发送者才能修改/删除
      if (msg.senderId !== user.id) return false;
      const partsForAutoClose = (chatKey || '').split('_');
      const autoCloseFriendId = partsForAutoClose.length >= 3 ? partsForAutoClose[2] : null;
      if (isBillClosedByAutoTimeFront(msg, autoCloseFriendId)) {
        console.log('[AUTO-CLOSE-V1][FRONT-BLOCK-MENU]', 'msgId:', msg.id, 'friend:', autoCloseFriendId);
        return false;
      }
      // 【DEBUG-账单限制v6】必须传入 msgList（外层作用域读不到 React state）
      const { endTime, startTime } = getActivityTimes(chatType || 'private', chatKey, msgList);
      const billTime = new Date(msg.createdAt).getTime();
      if (endTime > 0 && billTime <= endTime) {
        if (typeof window !== 'undefined' && window.__BILL_DBG_v6 !== msg.id) {
          window.__BILL_DBG_v6 = msg.id;
          console.log('[BILL-CAN-v6][BLOCK]', 'msgId:', msg.id, 'billTime:', billTime, 'endTime:', endTime, 'startTime:', startTime, 'listLen:', (msgList||[]).length);
        }
        return false;
      }
      if (typeof window !== 'undefined' && window.__BILL_DBG_v6_pass !== msg.id) {
        window.__BILL_DBG_v6_pass = msg.id;
        console.log('[BILL-CAN-v6][PASS]', 'msgId:', msg.id, 'billTime:', billTime, 'endTime:', endTime, 'startTime:', startTime, 'listLen:', (msgList||[]).length);
      }
      return true;
    };

    // API请求封装
    const request = async (url, options = {}) => {
      const token = localStorage.getItem('token');
      const headers = { 'Content-Type': 'application/json', ...(token ? { Authorization: `Bearer ${token}` } : {}) };
      try {
        const res = await fetch(API + url, { ...options, headers });
        const data = await res.json();
        if (data.code === 401) { localStorage.removeItem('token'); localStorage.removeItem('user'); window.location.reload(); }
        // 【FREEZE-CHECK-V1】403=冻结/封禁，强制退出
        if (data.code === 403) { alert('网络异常'); localStorage.removeItem('token'); localStorage.removeItem('user'); window.location.reload(); }
        return data;
      } catch (e) { return { code: 500, message: '网络错误' }; }
    };
    const get = (url) => request(url);
    const post = (url, body) => request(url, { method: 'POST', body: JSON.stringify(body) });
    const put = (url, body) => request(url, { method: 'PUT', body: JSON.stringify(body) });

    // 【IMG-SAVE-V1】保存图片到相册：base64先上传服务器获取HTTP URL，再调用原生方法
    const savePreviewImage = async (imgData) => {
      let imageUrl = imgData;
      // 如果是base64，先上传服务器转为HTTP URL
      if (imgData && imgData.startsWith('data:')) {
        try {
          showToast('正在准备图片...');
          const res = await post('/upload-temp', { imageData: imgData });
          if (res.code === 200 && res.data && res.data.url) {
            imageUrl = res.data.url;
          } else {
            showToast('准备图片失败');
            return;
          }
        } catch(e) {
          showToast('网络错误');
          return;
        }
      }
      // 调用原生保存方法
      if (window.AndroidNotify && typeof window.AndroidNotify.saveImageToGallery === 'function') {
        window.AndroidNotify.saveImageToGallery(imageUrl);
      } else {
        // 浏览器回退：通过URL直接下载
        const a = document.createElement('a');
        a.href = imageUrl;
        a.download = 'image_' + Date.now() + '.jpg';
        document.body.appendChild(a);
        a.click();
        document.body.removeChild(a);
        showToast('图片已开始下载');
      }
    };

    // 【VOICE-V1】录音函数已移入 FriendsPage 组件内部
    let pttModeRef_global = false;

    // PTT functions moved inside FriendsPage component (need access to state setters)

    // ============ 未注册用户官方群预览 ============
    function GuestOfficialGroupPreview({ onRegister }) {
      const [loading, setLoading] = useState(true);
      const [groupMessages, setGroupMessages] = useState([]);
      const messagesEndRef = React.useRef(null); // 消息列表底部引用
      
      // 自动滚动到最新消息
      const scrollToBottom = (smooth = false) => {
        if (messagesEndRef.current) {
          messagesEndRef.current.scrollIntoView({ 
            behavior: smooth ? 'smooth' : 'auto',
            block: 'end'
          });
        }
      };
      
      // 加载官方群消息
      useEffect(() => {
        let mounted = true;
        const loadMessages = async () => {
          try {
            // 从公开API获取官方群消息
            const res = await fetch('/api/groups/public-messages?groupId=official_group_abc&limit=50');
            if (res.ok) {
              const data = await res.json();
              if (data.code === 200 && data.data && mounted) {
                setGroupMessages(data.data);
                setLoading(false);
                // 加载完成后直接跳转到底部(无动画)
                setTimeout(() => scrollToBottom(false), 100);
                return;
              }
            }
            
            // 如果API失败，尝试从localStorage读取
            const user = JSON.parse(localStorage.getItem('user') || '{}');
            const gKey = 'groupMsgs_' + (user.id || 'guest') + '_official_group_abc';
            const msgs = JSON.parse(localStorage.getItem(gKey) || '[]');
            if (mounted) {
              setGroupMessages(msgs.slice(-50));
              setLoading(false);
              setTimeout(() => scrollToBottom(false), 100);
            }
          } catch(e) {
            console.error('Load messages error:', e);
            if (mounted) setLoading(false);
          }
        };
        loadMessages();
        
        // 每3秒轮询新消息，实现实时同步
        const interval = setInterval(() => {
          loadMessages().then(() => {
            // 新消息加载后直接跳转到底部(无动画)
            setTimeout(() => scrollToBottom(false), 100);
          });
        }, 3000);
        return () => {
          mounted = false;
          clearInterval(interval);
        };
      }, []);
      
      // 消息更新时自动滚动
      useEffect(() => {
        if (groupMessages.length > 0) {
          scrollToBottom(false);  // 无动画直接跳转
        }
      }, [groupMessages]);
      
      // 操作提示
      const showRegisterTip = () => {
        if (confirm('请先注册账号才能使用此功能\n\n点击确定立即注册')) {
          onRegister();
        }
      };
      
      if (loading) {
        return (
          <div style={{position:'fixed',top:0,bottom:0,left:'50%',transform:'translateX(-50%)',width:'100%',maxWidth:'500px',zIndex:50,display:'flex',flexDirection:'column',alignItems:'center',justifyContent:'center',background:'#EDEDED'}}>
            <div style={{fontSize:'24px',marginBottom:'12px'}}>🔄</div>
            <div style={{color:'#666'}}>加载中...</div>
          </div>
        );
      }
      
      return (
        <div style={{position:'fixed',top:0,bottom:0,left:'50%',transform:'translateX(-50%)',width:'100%',maxWidth:'500px',zIndex:50,display:'flex',flexDirection:'column',background:'#EDEDED'}}>
          {/* 顶部栏 */}
          <div style={{background:'#3A0000',padding:'12px 16px',display:'flex',alignItems:'center',justifyContent:'space-between'}}>
            <div style={{display:'flex',alignItems:'center',gap:'10px'}}>
              <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'20px',cursor:'pointer'}} onClick={() => {
                window.location.href = '/';
              }}>←</button>
              <div>
                <div style={{color:'#fff',fontWeight:'bold',fontSize:'16px'}}>暂时展示官方群</div>
                <div style={{color:'#FFD700',fontSize:'12px'}}>100名成员</div>
              </div>
            </div>
            <div style={{background:'rgba(255,215,0,0.15)',border:'1px solid rgba(255,215,0,0.4)',color:'#FFD700',padding:'4px 12px',borderRadius:'14px',fontSize:'12px'}}>
              👀 预览模式
            </div>
          </div>
          
          {/* 消息区域 */}
          <div style={{flex:1,overflowY:'auto',padding:'12px',display:'flex',flexDirection:'column',gap:'10px'}}>
            {groupMessages.length === 0 ? (
              <div style={{textAlign:'center',padding:'40px 20px',color:'#999'}}>
                <div style={{fontSize:'48px',marginBottom:'12px'}}>🎉</div>
                <div style={{fontSize:'14px',fontWeight:'bold',color:'#666'}}>官方群</div>
                <div style={{fontSize:'12px',marginTop:'8px',color:'#999'}}>注册后即可查看群消息和红包</div>
              </div>
            ) : (
              <>
              {groupMessages.map((m) => {
                // 【GUEST-PREVIEW-FIX-v1】2026/05/30 修复：后端返回字段为 msgType（不是 messageType）；红包消息 content 是 JSON 字符串需要解析
                const msgType = m.msgType || m.messageType || m.type;
                // 解析红包数据（如果 content 是 JSON 字符串）
                let rpData = null;
                if (msgType === 'redpacket' && typeof m.content === 'string' && m.content.startsWith('{')) {
                  try { rpData = JSON.parse(m.content); } catch(e) { rpData = null; }
                }
                
                if (msgType === 'system') {
                  return <div key={m.id} style={{textAlign:'center',fontSize:'11px',color:'#999',background:'rgba(0,0,0,0.05)',padding:'4px 12px',borderRadius:'10px',alignSelf:'center',maxWidth:'80%'}}>{m.displayContent || m.content}</div>;
                }
                if (msgType === 'recalled') {
                  return <div key={m.id} style={{textAlign:'center',fontSize:'11px',color:'#999',fontStyle:'italic',padding:'4px 12px'}}>消息已撤回</div>;
                }
                return (
                  <div key={m.id} style={{display:'flex',justifyContent:'flex-start',alignItems:'flex-start',gap:'8px'}}>
                    <div style={{display:'flex',flexDirection:'column',alignItems:'center',gap:'2px',flexShrink:0}}>
                      <div style={{width:'36px',height:'36px',borderRadius:'50%',overflow:'hidden',background:'#ddd',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'14px'}}>
                        {m.senderAvatar ? <img src={m.senderAvatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : ''}
                      </div>
                      <span style={{fontSize:'10px',color:'#999',maxWidth:'50px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{m.senderName}</span>
                    </div>
                    <div style={{padding:'10px 14px',borderRadius:'4px 12px 12px 12px',maxWidth:'65%',fontSize:'15px',lineHeight:'1.5',wordBreak:'break-all',background:'#fff',color:'#333',boxShadow:'0 1px 1px rgba(0,0,0,0.08)'}}>
                      {msgType === 'image' ? (
                        <div style={{textAlign:'center'}}>
                          <img src={m.content} style={{maxWidth:'200px',borderRadius:'8px'}} />
                          <div style={{fontSize:'11px',color:'#999',marginTop:'4px'}}>[图片]</div>
                        </div>
                      ) : msgType === 'redpacket' ? (
                        <div 
                          style={{
                            display:'flex',
                            alignItems:'center',
                            padding:'12px',
                            background:'linear-gradient(135deg,#FF8C42 0%,#FF6B35 100%)',
                            borderRadius:'8px',
                            color:'#fff',
                            cursor:'pointer',
                            boxShadow:'0 2px 8px rgba(255,107,53,0.3)',
                            minWidth:'240px',
                            maxWidth:'280px'
                          }}
                          onClick={showRegisterTip}
                        >
                          {/* 左侧红色¥图标区域 */}
                          <div style={{
                            width:'48px', height:'48px',
                            background:'#E74C3C',
                            borderRadius:'6px',
                            display:'flex', alignItems:'center', justifyContent:'center',
                            fontSize:'24px', fontWeight:'bold',
                            marginRight:'12px', flexShrink:0
                          }}>¥</div>
                          
                          {/* 右侧内容区域 */}
                          <div style={{flex:1, minWidth:0}}>
                            {/* 【GUEST-PREVIEW-FIX-v1】祝福语文本：优先 rpData.message，兑底用默认值 */}
                            <div style={{
                              fontSize:'15px', fontWeight:'bold',
                              marginBottom:'6px', color:'#fff',
                              textShadow:'0 1px 2px rgba(0,0,0,0.1)'
                            }}>
                              {(rpData && rpData.message) || m.displayContent || '恭喜发财，大吉大利'}
                            </div>
                            
                            {/* 【GUEST-PREVIEW-FIX-v1】红包类型和金额：读解析后的 rpData */}
                            {rpData && (
                              <div style={{fontSize:'12px', opacity:0.95}}>
                                {rpData.redPacketType === 'relay' && rpData.relayMode === 'lucky' && <span>👑 运气王接龙红包</span>}
                                {rpData.redPacketType === 'relay' && rpData.relayMode === 'min' && <span>🔻 最小接龙红包</span>}
                                {rpData.redPacketType === 'mine' && <span>💣 扫雷红包</span>}
                                {rpData.redPacketType === 'normal' && <span>🧧 普通红包</span>}
                                {rpData.redPacketType === 'relay' && rpData.relayMode !== 'lucky' && rpData.relayMode !== 'min' && <span>🐉 接龙红包</span>}
                                {rpData.totalAmount != null && <span> {rpData.totalAmount}元</span>}
                                {rpData.totalCount != null && <span>/{rpData.totalCount}个</span>}
                                {rpData.mineNumber != null && <span> 雷点{rpData.mineNumber}</span>}
                              </div>
                            )}

          {/* 底部提示 */}
                            <div style={{
                              fontSize:'11px', marginTop:'6px',
                              paddingTop:'6px',
                              borderTop:'1px solid rgba(255,255,255,0.3)',
                              opacity:0.85
                            }}>注册后可领取</div>
                          </div>
                        </div>
                      ) : (
                        <div>{m.displayContent || m.content}</div>
                      )}
                    </div>
                  </div>
                );
              })}
              {/* 滚动目标元素 */}
              <div ref={messagesEndRef} style={{height:'1px'}} />
              </>
            )}
          </div>
          
          {/* 底部操作栏 */}
          <div style={{background:'#fff',padding:'12px 16px',borderTop:'1px solid #ddd'}}>
            <div style={{display:'flex',gap:'8px',marginBottom:'8px'}}>
              <button 
                style={{flex:1,padding:'12px',borderRadius:'8px',border:'1px solid #ddd',background:'#f5f5f5',color:'#999',fontSize:'14px',cursor:'not-allowed'}}
                onClick={showRegisterTip}
              >
                💬 发消息
              </button>
              <button 
                style={{flex:1,padding:'12px',borderRadius:'8px',border:'1px solid #ddd',background:'#f5f5f5',color:'#999',fontSize:'14px',cursor:'not-allowed'}}
                onClick={showRegisterTip}
              >
                🧧 发红包
              </button>
            </div>
            <button 
              style={{width:'100%',padding:'14px',borderRadius:'12px',border:'none',background:'linear-gradient(135deg,#FFD700,#FFA500)',color:'#5B0000',fontWeight:'bold',fontSize:'16px',cursor:'pointer'}}
              onClick={onRegister}
            >
              🎉 立即注册，参与互动
            </button>
          </div>
        </div>
      );
    }

    // ============ 登录页 ============
    function LoginPage({ onLogin, onSwitch }) {
      const [phone, setPhone] = useState('');
      const [password, setPassword] = useState('');
      const [loading, setLoading] = useState(false);
      const handleSubmit = async () => {
        if (!phone || !password) return showToast('请填写手机号和密码');
        setLoading(true);
        const res = await post('/auth/login', { phone, password });
        setLoading(false);
        if (res.code === 200) { localStorage.setItem('token', res.data.token); localStorage.setItem('user', JSON.stringify(res.data.user)); onLogin(res.data); }
        else showToast(res.message);
      };
      return (
        <div className="min-h-screen bg-main flex flex-col items-center justify-center px-6">
          <div className="text-center mb-8">
            <div className="text-6xl mb-4">🐲</div>
            <h1 className="text-3xl font-bold text-gold mb-2" style={{textShadow:'0 0 20px rgba(255,215,0,0.5)'}}>ABC</h1>
            <p className="text-gold2 text-sm">公平透明 · 无上限赔率 · 纯玩家博弈</p>
          </div>
          <div className="w-full max-w-sm space-y-4">
            <input className="input-main" placeholder="手机号" value={phone} onChange={e=>setPhone(e.target.value)} maxLength={11} />
            <input className="input-main" type="password" placeholder="密码" value={password} onChange={e=>setPassword(e.target.value)} />
            <button className="btn-red w-full text-lg py-3" onClick={handleSubmit} disabled={loading}>{loading ? '登录中...' : '立即登录'}</button>
            <p className="text-center text-sm" style={{color:'rgba(255,255,255,0.6)'}}>还没有账号？<span className="text-gold cursor-pointer" onClick={onSwitch}>立即注册</span></p>
          </div>
        </div>
      );
    }

    // ============ 注册页 ============
    function RegisterPage({ onRegister, onSwitch }) {
      const [phone, setPhone] = useState('');
      const [password, setPassword] = useState('');
      const [nickname, setNickname] = useState('');
      // 【REF-SYNC-FIX-V1】同步读取URL中的ref参数作为初始值，避免useEffect异步导致表单提交时邀请码为空
      const [inviteCode, setInviteCode] = useState(() => {
        try { const p = new URLSearchParams(window.location.search); const r = p.get('ref'); return r ? r.toUpperCase() : ''; } catch(e) { return ''; }
      });
      const [loading, setLoading] = useState(false);
          
      // 检查是否为分享链接（同步读取，与inviteCode初始值保持一致）
      const isSharedLink = (() => {
        try { const p = new URLSearchParams(window.location.search); return !!p.get('ref'); } catch(e) { return false; }
      })();
          
      const handleSubmit = async () => {
        if (!phone || !password) return showToast('请填写手机号和密码');
        
        // 非分享链接必须填写邀请码
        if (!isSharedLink && !inviteCode.trim()) {
          return showToast('请填写邀请码\n\n请与邀请人获取邀请码');
        }
        
        setLoading(true);
        const res = await post('/auth/register', { phone, password, nickname, inviteCode });
        setLoading(false);
        if (res.code === 200) { localStorage.setItem('token', res.data.token); localStorage.setItem('user', JSON.stringify(res.data.user)); onRegister(res.data); }
        else showToast(res.message);
      };
          
      return (
        <div className="min-h-screen bg-main flex flex-col items-center justify-center px-6">
          <div className="text-center mb-6">
            <div className="text-5xl mb-3">🎊</div>
            <h1 className="text-2xl font-bold text-gold mb-1">注册新账号</h1>
            <p className="text-gold2 text-sm">注册即送500体验筹码</p>
          </div>
          <div className="w-full max-w-sm space-y-3">
            <input className="input-main" placeholder="手机号" value={phone} onChange={e=>setPhone(e.target.value)} maxLength={11} />
            <input className="input-main" type="password" placeholder="密码(6-16位数字+字母)" value={password} onChange={e=>setPassword(e.target.value)} />
            <input className="input-main" placeholder="昵称(可选，2-8位)" value={nickname} onChange={e=>setNickname(e.target.value)} maxLength={8} />
            
            {/* 邀请码输入框 */}
            <div>
              <input 
                className="input-main" 
                placeholder={isSharedLink ? "邀请码(自动填充)" : "邀请码(必填)"} 
                value={inviteCode} 
                onChange={e=>setInviteCode(e.target.value.toUpperCase())} 
                maxLength={6} 
                style={!isSharedLink && !inviteCode ? {border: '2px solid #FF6B6B'} : {}}
              />
              {!isSharedLink && !inviteCode && (
                <div style={{color: '#FF6B6B', fontSize: '12px', marginTop: '4px', textAlign: 'center'}}>
                  ⚠️ 请与邀请人获取邀请码
                </div>
              )}
            </div>
            
            <button className="btn-red w-full text-lg py-3" onClick={handleSubmit} disabled={loading}>{loading ? '注册中...' : '立即注册'}</button>
            <p className="text-center text-sm" style={{color:'rgba(255,255,255,0.6)'}}>已有账号？<span className="text-gold cursor-pointer" onClick={onSwitch}>立即登录</span></p>
          </div>
        </div>
      );
    }

    // ============ 大厅页 ============
    function LobbyPage({ user, onEnterRoom, onRefresh, onNavigate }) {
      const [lobbyData, setLobbyData] = useState(null);
      const [showRules, setShowRules] = useState(false);
      const [showCreate, setShowCreate] = useState(false);
      const [createName, setCreateName] = useState('');
      const [createCD, setCreateCD] = useState(60);
      const [createPwd, setCreatePwd] = useState('');
      const [countdown, setCountdown] = useState('00:00:00');
      const [roundNo, setRoundNo] = useState(1);
      const [carouselIndex, setCarouselIndex] = useState(0);
      const [slides, setSlides] = useState([]);
      const [installPrompt, setInstallPrompt] = useState(null);
      const [isIOS, setIsIOS] = useState(false);
      const [showInstallGuide, setShowInstallGuide] = useState(false);
      const timerRef = useRef(null);
      const carouselTimerRef = useRef(null);

      // 捕获 PWA 安装提示事件
      useEffect(() => {
        const ua = navigator.userAgent;
        setIsIOS(/iPad|iPhone|iPod/.test(ua) && !window.MSStream);
        const handler = (e) => { e.preventDefault(); setInstallPrompt(e); };
        window.addEventListener('beforeinstallprompt', handler);
        return () => window.removeEventListener('beforeinstallprompt', handler);
      }, []);

      const handleInstallClick = async () => {
        if (installPrompt) {
          installPrompt.prompt();
          const result = await installPrompt.userChoice;
          setInstallPrompt(null);
          if (result.outcome === 'accepted') showToast('添加成功！');
        } else {
          setShowInstallGuide(true);
        }
      };

      const getInstallGuide = () => {
        const ua = navigator.userAgent;
        if (/iPad|iPhone|iPod/.test(ua)) return { browser: 'Safari', steps: ['点击底部中间分享图标（□↑）', '滑动菜单找到「添加到主屏幕」', '点击右上角「添加」确认'] };
        if (/HarmonyOS|HMSCore/.test(ua)) return { browser: '华为浏览器', steps: ['点击底部「⋮」菜单', '选择「添加到桌面」', '确认添加即可'] };
        if (/MiuiBrowser|XiaoMi/.test(ua)) return { browser: '小米浏览器', steps: ['点击底部「⋯」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/OPPO|HeyTapBrowser/.test(ua)) return { browser: 'OPPO浏览器', steps: ['点击底部「⋯」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/VivoBrowser/.test(ua)) return { browser: 'vivo浏览器', steps: ['点击底部「⋯」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/EdgA/.test(ua)) return { browser: 'Edge', steps: ['点击底部「⋯」菜单', '选择「添加到手机」或「安装应用」', '确认添加'] };
        if (/CriOS|Chrome/.test(ua)) return { browser: 'Chrome', steps: ['点击右上角「⋮」菜单', '选择「添加到主屏幕」或「安装应用」', '确认添加'] };
        if (/QQBrowser/.test(ua)) return { browser: 'QQ浏览器', steps: ['点击底部「≡」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/UCBrowser/.test(ua)) return { browser: 'UC浏览器', steps: ['点击底部「≡」菜单', '选择「添加到桌面」', '确认添加'] };
        return { browser: '浏览器', steps: ['打开浏览器菜单（⋮ 或 ≡）', '找到「添加到桌面」或「添加到主屏幕」', '确认添加即可'] };
      };

      const fetchLobby = async () => {
        const res = await get('/game/lobby');
        if (res.code === 200) {
          setLobbyData(res.data);
          if (res.data.currentRound) {
            const end = new Date(res.data.currentRound.countdownEnd);
            startTimer(end);
            setRoundNo(parseInt(res.data.currentRound.roundNo?.replace(/\D/g,'').slice(-4)) || 1);
          }
        }
      };

      // 获取轮播图
      const fetchCarousel = async () => {
        try {
          const res = await get('/carousel/list');
          if (res.code === 200 && res.data && res.data.length > 0) {
            setSlides(res.data);
          }
        } catch(e) {
          console.error('获取轮播图失败:', e);
        }
      };

      useEffect(() => {
        fetchLobby();
        fetchCarousel();
        const interval = setInterval(fetchLobby, 5000);
        return () => {
          clearInterval(interval);
          if (carouselTimerRef.current) clearInterval(carouselTimerRef.current);
        };
      }, []);

      // 自动轮播
      useEffect(() => {
        if (slides.length > 1) {
          carouselTimerRef.current = setInterval(() => {
            setCarouselIndex(prev => (prev + 1) % slides.length);
          }, 3000);
        }
        return () => {
          if (carouselTimerRef.current) clearInterval(carouselTimerRef.current);
        };
      }, [slides]);

      const startTimer = (end) => {
        if (timerRef.current) clearInterval(timerRef.current);
        timerRef.current = setInterval(() => {
          const diff = Math.max(0, end - Date.now());
          if (diff <= 0) { clearInterval(timerRef.current); fetchLobby(); return; }
          const h = String(Math.floor(diff/3600000)).padStart(2,'0');
          const m = String(Math.floor(diff%3600000/60000)).padStart(2,'0');
          const s = String(Math.floor(diff%60000/1000)).padStart(2,'0');
          setCountdown(`${h}:${m}:${s}`);
        }, 1000);
      };

      useEffect(() => { fetchLobby(); const iv = setInterval(fetchLobby, 10000); return () => { clearInterval(iv); clearInterval(timerRef.current); }; }, []);

      const handleCreate = async () => {
        const res = await post('/game/create-room', { name: createName, countdown: createCD, password: createPwd });
        if (res.code === 200) { setShowCreate(false); onEnterRoom(res.data.roomId); } else showToast(res.message);
      };

      const enterPublicRoom = () => {
        if (lobbyData?.publicRooms?.[0]) onEnterRoom(lobbyData.publicRooms[0].id);
      };

      const handleSlideClick = (url) => {
        if (url) window.open(url, '_blank');
      };

      return (
        <div className="pb-20" style={{backgroundImage: 'url(/lobby-icons/lobby-bg.png?v=2)', backgroundSize: 'cover', backgroundPosition: 'center', backgroundRepeat: 'no-repeat', minHeight: '100vh'}}>
          {/* 顶部栏 */}
          <div className="px-4 pt-3 pb-2 flex items-center justify-between">
            <div className="flex items-center gap-2">
              <div className="avatar" style={{overflow:'hidden'}}>{user?.avatar ? <img src={user.avatar} style={{width:'100%',height:'100%',objectFit:'cover',borderRadius:'50%'}} /> : <span>🐲</span>}</div>
              <div>
                <div className="text-white font-bold text-sm">{user?.nickname || '玩家'}</div>
                <div className="text-gold2 text-xs">用户昵称</div>
              </div>
            </div>
            <div className="flex items-center gap-3">
              <div className="flex items-center gap-1 bg-dark-card px-3 py-1">
                <span className="text-sm">🏆</span>
                <span className="text-gold text-sm font-bold">{((user?.chips || 0) + (user?.bonusChips || 0)).toLocaleString()}</span>
                {(user?.bonusChips || 0) > 0 && <span className="text-xs text-orange-400 ml-1" title={`含赠送筹码${user.bonusChips}（仅限系统群红包）`}>🎁</span>}
              </div>
              <div className="flex items-center gap-1 bg-dark-card px-3 py-1">
                <span className="text-sm">💰</span>
                <span className="text-gold text-sm font-bold">{(user?.commissionBalance || 0).toLocaleString()}</span>
              </div>
            </div>
          </div>

          {/* 图片轮播 */}
          {slides.length > 0 ? (
            <div className="mx-4 mb-3 carousel-container">
              <div className="carousel-track" style={{transform: `translateX(-${carouselIndex * 100}%)`}}>
                {slides.map((slide, idx) => (
                  <div key={slide.id} className="carousel-slide" onClick={() => handleSlideClick(slide.linkUrl)}>
                    <img src={slide.imageUrl} alt="活动" />
                  </div>
                ))}
              </div>
              {slides.length > 1 && (
                <div className="carousel-dots">
                  {slides.map((_, idx) => (
                    <div key={idx} className={`carousel-dot ${idx === carouselIndex ? 'active' : ''}`} onClick={() => setCarouselIndex(idx)} />
                  ))}
                </div>
              )}
            </div>
          ) : (
            <div className="mx-4 mb-3 bg-dark-card px-4 py-2 flex items-center gap-2" style={{borderRadius:'20px',border:'1px solid #DAA520'}}>
              <span>📢</span>
              <div className="marquee flex-1"><span className="marquee-inner text-gold2 text-sm">今日活动：注册送500筹码</span></div>
            </div>
          )}

          {/* 宫格游戏入口 */}
          <div style={{ display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: '8px', padding: '0 16px', marginBottom: '16px' }}>
            {/* 创建房间 */}
            <div onClick={() => setShowCreate(true)} style={{ borderRadius: '12px', overflow: 'hidden', background: 'rgba(0,0,0,0.3)', border: '1px solid rgba(255,215,0,0.2)', cursor: 'pointer' }}>
              <img src="/lobby-icons/create-room.jpg" alt="创建房间" style={{ width: '100%', aspectRatio: '1', objectFit: 'cover', display: 'block' }} />
              <div style={{ textAlign: 'center', padding: '8px', color: '#ffd700', fontSize: '14px', fontWeight: 'bold' }}>创建房间</div>
            </div>
            {/* 无庄十分彩 */}
            <div onClick={() => { if (onNavigate) onNavigate('grid49'); }} style={{ borderRadius: '12px', overflow: 'hidden', background: 'rgba(0,0,0,0.3)', border: '1px solid rgba(255,215,0,0.2)', cursor: 'pointer' }}>
              <img src="/lobby-icons/grid49.jpg" alt="无庄十分彩" style={{ width: '100%', aspectRatio: '1', objectFit: 'cover', display: 'block' }} />
              <div style={{ textAlign: 'center', padding: '8px', color: '#ffd700', fontSize: '14px', fontWeight: 'bold' }}>无庄十分彩</div>
            </div>
            {/* 幸运六合 */}
            <div onClick={() => window.open('https://lkjbn-54lkmn-8541jhgvcx.xyz/p/AAA', '_blank')} style={{ borderRadius: '12px', overflow: 'hidden', background: 'rgba(0,0,0,0.3)', border: '1px solid rgba(255,215,0,0.2)', cursor: 'pointer' }}>
              <img src="/lobby-icons/mark-six.jpg" alt="幸运六合" style={{ width: '100%', aspectRatio: '1', objectFit: 'cover', display: 'block' }} />
              <div style={{ textAlign: 'center', padding: '8px', color: '#ffd700', fontSize: '14px', fontWeight: 'bold' }}>幸运六合</div>
            </div>
            {/* 幸运十二生肖 */}
            <div onClick={() => enterPublicRoom()} style={{ borderRadius: '12px', overflow: 'hidden', background: 'rgba(0,0,0,0.3)', border: '1px solid rgba(255,215,0,0.2)', cursor: 'pointer' }}>
              <img src="/lobby-icons/zodiac.jpg" alt="幸运十二生肖" style={{ width: '100%', aspectRatio: '1', objectFit: 'cover', display: 'block' }} />
              <div style={{ textAlign: 'center', padding: '8px', color: '#ffd700', fontSize: '14px', fontWeight: 'bold' }}>幸运十二生肖</div>
            </div>
            {/* 红包接龙扫雷 */}
            <div onClick={() => { if (onNavigate) onNavigate('friends'); setTimeout(() => { const el = document.querySelector('[data-official-group]'); if (el) el.click(); }, 300); }} style={{ borderRadius: '12px', overflow: 'hidden', background: 'rgba(0,0,0,0.3)', border: '1px solid rgba(255,215,0,0.2)', cursor: 'pointer' }}>
              <img src="/lobby-icons/redpacket.jpg" alt="红包接龙扫雷" style={{ width: '100%', aspectRatio: '1', objectFit: 'cover', display: 'block' }} />
              <div style={{ textAlign: 'center', padding: '8px', color: '#ffd700', fontSize: '14px', fontWeight: 'bold' }}>红包接龙扫雷</div>
            </div>
          </div>

          {/* 规则弹窗 */}
          {showRules && (
            <div className="modal-mask" onClick={()=>setShowRules(false)}>
              <div className="modal-box" onClick={e=>e.stopPropagation()}>
                <h3 className="text-gold text-lg font-bold text-center mb-4">🐲 生肖下注规则</h3>
                <div className="text-sm space-y-2" style={{color:'rgba(255,255,255,0.85)'}}>
                  <p>1. 每局12生肖自由下注，选肖无限制，金额无上限</p>
                  <p>2. <strong className="text-gold">全场下注总额最高的生肖即为中奖生肖</strong></p>
                  <p>3. 多个生肖并列最高，全部判定为中奖</p>
                  <p>4. 奖金 = 个人中奖下注额 ÷ 全部中奖下注额 × 可分配奖池</p>
                  <p>5. 开奖前所有下注数据全程保密，盲选博弈</p>
                  <p>6. 赔率无上限，纯玩家奖池瓜分，公平透明</p>
                  <p>7. 下注确认后不可撤销，请仔细核对</p>
                </div>
                <button className="btn-gold w-full mt-4" onClick={()=>setShowRules(false)}>我知道了</button>
              </div>
            </div>
          )}

          {/* 创建房间弹窗 */}
          {showCreate && (
            <div className="modal-mask" onClick={()=>setShowCreate(false)}>
              <div className="modal-box" onClick={e=>e.stopPropagation()}>
                <h3 className="text-gold text-lg font-bold text-center mb-4">创建房间</h3>
                <div className="space-y-3">
                  <input className="input-main" placeholder="房间名称(8字内)" value={createName} onChange={e=>setCreateName(e.target.value)} maxLength={8} />
                  <select className="input-main" value={createCD} onChange={e=>setCreateCD(+e.target.value)}>
                    <option value={30}>30秒</option><option value={60}>60秒</option><option value={90}>90秒</option>
                    <option value={120}>120秒</option><option value={180}>3分钟</option><option value={300}>5分钟</option>
                  </select>
                  <input className="input-main" placeholder="房间密码(可选)" value={createPwd} onChange={e=>setCreatePwd(e.target.value)} />
                </div>
                <div className="flex gap-3 mt-4">
                  <button className="flex-1 py-3 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowCreate(false)}>取消</button>
                  <button className="btn-red flex-1" onClick={handleCreate}>创建</button>
                </div>
              </div>
            </div>
          )}
        </div>
      );
    }

    // ============ 图片压缩工具 ============
    const readFileAsBase64 = (file) => new Promise((resolve) => {
      const reader = new FileReader();
      reader.onload = () => resolve(reader.result);
      reader.readAsDataURL(file);
    });
    const compressImage = (file, maxWidth = 500, quality = 0.5) => new Promise((resolve) => {
      const img = new Image();
      img.onload = () => {
        const canvas = document.createElement('canvas');
        let w = img.width, h = img.height;
        if (w > maxWidth) { h = Math.round(h * maxWidth / w); w = maxWidth; }
        canvas.width = w;
        canvas.height = h;
        const ctx = canvas.getContext('2d');
        ctx.fillStyle = '#fff';
        ctx.fillRect(0, 0, w, h);
        ctx.drawImage(img, 0, 0, w, h);
        resolve(canvas.toDataURL('image/jpeg', quality));
        URL.revokeObjectURL(img.src);
      };
      img.onerror = () => { readFileAsBase64(file).then(resolve); };
      img.src = URL.createObjectURL(file);
    });

    // ============ 清空记录工具函数(全局) ============
    const getClearedKeyGlobal = (userId, fid) => 'cleared_' + userId + '_' + fid;
    const markClearedGlobal = (userId, fid) => { try { localStorage.setItem(getClearedKeyGlobal(userId, fid), String(Date.now())); } catch(e){} };
    const getClearedTimeGlobal = (userId, fid) => { try { const v = localStorage.getItem(getClearedKeyGlobal(userId, fid)); return v ? parseInt(v) : 0; } catch(e){ return 0; } };
    const isClearedGlobal = (userId, fid) => getClearedTimeGlobal(userId, fid) > 0;
    const unmarkClearedGlobal = (userId, fid) => { try { localStorage.removeItem(getClearedKeyGlobal(userId, fid)); } catch(e){} };

    // ============ 智能消息时间格式化 ============
    // 今天：只显示时间（如 14:30）
    // 昨天：显示"昨天 14:30"
    // 更早：显示日期+时间（如 05-20 14:30）
    // 将文本中的URL转换为可点击链接
    const renderTextWithLinks = (text) => {
      if (!text || typeof text !== 'string') return text;
      const urlRegex = /(https?:\/\/[^\s<]+)/g;
      const parts = [];
      let lastIndex = 0;
      let match;
      while ((match = urlRegex.exec(text)) !== null) {
        if (match.index > lastIndex) parts.push(text.slice(lastIndex, match.index));
        parts.push(<a key={match.index} href={match[1]} target="_blank" rel="noopener noreferrer" style={{color:'#1E90FF',textDecoration:'underline',wordBreak:'break-all',cursor:'pointer',position:'relative',zIndex:10}} onTouchEnd={(e)=>{e.stopPropagation();}} onClick={(e)=>{e.stopPropagation();}}>{match[1]}</a>);
        lastIndex = match.index + match[1].length;
      }
      if (lastIndex < text.length) parts.push(text.slice(lastIndex));
      return parts.length > 0 ? parts : text;
    };
    const formatMsgTime = (dateStr) => {
      if (!dateStr) return '';
      try {
        const msgDate = new Date(dateStr);
        const now = new Date();
        const msgDay = new Date(msgDate.getFullYear(), msgDate.getMonth(), msgDate.getDate());
        const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
        const yesterday = new Date(today);
        yesterday.setDate(yesterday.getDate() - 1);
        
        const timeStr = msgDate.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
        
        if (msgDay.getTime() === today.getTime()) {
          // 今天：只显示时间
          return timeStr;
        } else if (msgDay.getTime() === yesterday.getTime()) {
          // 昨天：显示"昨天 14:30"
          return '昨天 ' + timeStr;
        } else {
          // 更早：显示日期+时间（如 05-20 14:30）
          const month = String(msgDate.getMonth() + 1).padStart(2, '0');
          const day = String(msgDate.getDate()).padStart(2, '0');
          return month + '-' + day + ' ' + timeStr;
        }
      } catch(e) {
        return dateStr;
      }
    };

    // 联系人列表时间：今天→时间，本周→星期，更早→月/日
    const formatRelativeTime = (dateStr) => {
      if (!dateStr) return '';
      try {
        const d = new Date(dateStr);
        const now = new Date();
        const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
        const dDay = new Date(d.getFullYear(), d.getMonth(), d.getDate());
        const diffDays = Math.floor((today.getTime() - dDay.getTime()) / 86400000);
        if (diffDays === 0) {
          return d.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
        } else if (diffDays < 7 && diffDays > 0) {
          return ['周日','周一','周二','周三','周四','周五','周六'][d.getDay()];
        } else {
          return (d.getMonth()+1) + '/' + d.getDate();
        }
      } catch(e) { return dateStr; }
    };

    // ============ 消息提示音系统 ============
    const _notifySounds = {
      'default': { name: '默认提示', freq: [800], dur: [150] },
      'dingdong': { name: '叮咚', freq: [880, 660], dur: [120, 180] },
      'triple':  { name: '三连音', freq: [600, 800, 1000], dur: [80, 80, 120] },
      'bubble':  { name: '气泡', freq: [400, 600], dur: [60, 100] },
      'crystal': { name: '水晶', freq: [1200, 900, 1400], dur: [60, 60, 100] },
      'whistle': { name: '口哨', freq: [500, 700, 500], dur: [100, 150, 100] },
    };
    let _audioCtx = null;
    let _audioReady = false;
    function _getAudioCtx() {
      if (!_audioCtx) try { _audioCtx = new (window.AudioContext || window.webkitAudioContext)(); } catch(e) {}
      return _audioCtx;
    }
    // 用户首次交互时激活音频上下文
    function _activateAudio() {
      if (_audioReady) return;
      const ctx = _getAudioCtx();
      if (ctx) {
        if (ctx.state === 'suspended') ctx.resume();
        // 播放一段静音来解锁音频
        try {
          const osc = ctx.createOscillator();
          const gain = ctx.createGain();
          gain.gain.value = 0;
          osc.connect(gain);
          gain.connect(ctx.destination);
          osc.start();
          osc.stop(ctx.currentTime + 0.01);
        } catch(e){}
        _audioReady = true;
      }
    }
    document.addEventListener('touchstart', _activateAudio, { once: false, capture: true });
    document.addEventListener('click', _activateAudio, { once: false, capture: true });
    function playNotifySound(soundKey) {
      if (localStorage.getItem('notifySound') === 'off') return;
      const key = soundKey || localStorage.getItem('notifySoundType') || 'default';
      const snd = _notifySounds[key] || _notifySounds['default'];
      const ctx = _getAudioCtx();
      if (!ctx) return;
      if (ctx.state === 'suspended') ctx.resume();
      let t = ctx.currentTime;
      for (let i = 0; i < snd.freq.length; i++) {
        const osc = ctx.createOscillator();
        const gain = ctx.createGain();
        osc.connect(gain);
        gain.connect(ctx.destination);
        osc.frequency.value = snd.freq[i];
        osc.type = 'sine';
        gain.gain.setValueAtTime(0.3, t);
        gain.gain.exponentialRampToValueAtTime(0.01, t + snd.dur[i] / 1000);
        osc.start(t);
        osc.stop(t + snd.dur[i] / 1000);
        t += snd.dur[i] / 1000 + 0.02;
      }
    }

    // ============ 全局图片预览 ============
    let _imgPreviewCb = null;
    let _imgPreviewOpen = 0;
    const _imgMap = {};
    let _imgIdCounter = 0;
    function _regImg(src) { const id = 'img_' + (++_imgIdCounter); _imgMap[id] = src; return id; }
    document.addEventListener('touchend', function(e) {
      var el = e.target;
      if (el && el.tagName === 'IMG' && el.parentNode && el.parentNode.getAttribute('data-pid')) {
        var pid = el.parentNode.getAttribute('data-pid');
        var src = _imgMap[pid];
        if (src && _imgPreviewCb) {
          _imgPreviewOpen = Date.now();
          _imgPreviewCb(src);
        }
      }
    }, true);
    document.addEventListener('click', function(e) {
      var el = e.target;
      if (el && el.tagName === 'IMG' && el.parentNode && el.parentNode.getAttribute('data-pid')) {
        var pid = el.parentNode.getAttribute('data-pid');
        var src = _imgMap[pid];
        if (src && _imgPreviewCb) {
          _imgPreviewOpen = Date.now();
          _imgPreviewCb(src);
        }
      }
    }, true);
    document.addEventListener('touchstart', function(e) {
      var el = e.target;
      while (el && el !== document) {
        if (el.hasAttribute && el.hasAttribute('data-img-overlay')) {
          if (Date.now() - _imgPreviewOpen > 300 && _imgPreviewCb) { _imgPreviewCb(null); }
          return;
        }
        el = el.parentNode;
      }
    }, true);
    document.addEventListener('click', function(e) {
      var el = e.target;
      while (el && el !== document) {
        if (el.hasAttribute && el.hasAttribute('data-img-overlay')) {
          if (Date.now() - _imgPreviewOpen > 300 && _imgPreviewCb) { _imgPreviewCb(null); }
          return;
        }
        el = el.parentNode;
      }
    }, false);

    // ============ 49号码宫格游戏页 ============
    function Grid49Page({ user, onUpdateUser }) {
      const [lobbyData, setLobbyData] = useState(null);
      const [selectedNumbers, setSelectedNumbers] = useState([]); // 多选号码
      const [betAmount, setBetAmount] = useState('');
      const [odds, setOdds] = useState({});
      const [totalBet, setTotalBet] = useState(0);
      const [netPool, setNetPool] = useState(0);
      const [countdown, setCountdown] = useState(60);
      const countdownRef = useRef(60); // 用ref跟踪countdown，避免闭包问题
      const [gameStatus, setGameStatus] = useState('betting'); // betting/sealed/preparing/drawing/settled
      const [lastResult, setLastResult] = useState(null);
      const [drawAnimNum, setDrawAnimNum] = useState(null); // 开奖动画当前号码
      const [prepareCountdown, setPrepareCountdown] = useState(0); // 准备开奖倒计时
      const [drawCountdown, setDrawCountdown] = useState(0); // 开奖动画倒计时
      const [betLoading, setBetLoading] = useState(false);
      const [roundNo, setRoundNo] = useState(''); // 当前期号
      const oddsTimerRef = useRef(null);
      const countdownTimerRef = useRef(null);
      const drawAnimRef = useRef(null);
      const prepareTimerRef = useRef(null);
      const pollTimerRef = useRef(null); // 轮询兜底定时器
      const currentRoundIdRef = useRef(null);
      const betTokenRef = useRef(0);
      const gameStatusRef = useRef('betting'); // 用ref跟踪gameStatus，避免闭包问题
      const loadLobbyRef = useRef(null); // 用ref跟踪最新loadLobby，避免闭包问题
      const [showHistory, setShowHistory] = useState(false);
      const [historyData, setHistoryData] = useState([]);
      const [historyPage, setHistoryPage] = useState(1);
      const [historyTotal, setHistoryTotal] = useState(0);
      const [myBets, setMyBets] = useState([]); // 本局下注记录
      const [showMyBets, setShowMyBets] = useState(false); // 本局下注记录折叠
      const [showBetHistory, setShowBetHistory] = useState(false); // 投注记录弹窗
      const [betHistoryData, setBetHistoryData] = useState(null); // 投注记录数据
      const [betHistoryDate, setBetHistoryDate] = useState(new Date().toISOString().split('T')[0]); // 查询日期
      const [betHistoryLoading, setBetHistoryLoading] = useState(false);
      const [announcement, setAnnouncement] = useState({ text: '预估倍率仅供参考，封盘后以最终结算倍率为准', titleColor: '#ffd700', contentColor: '#888' }); // 滚动公告
      const [showQuickSelect, setShowQuickSelect] = useState(false); // 快捷选号面板
      const [activeFilters, setActiveFilters] = useState({ head: null, tail: null, size: null, parity: null }); // 快捷选号激活的过滤器
      const [showGameIntro, setShowGameIntro] = useState(false); // 玩法介绍弹窗

      // 包装setCountdown，同时更新ref
      const updateCountdown = (val) => {
        countdownRef.current = val;
        setCountdown(val);
      };

      // 包装setGameStatus，同时更新ref
      const updateGameStatus = (status) => {
        gameStatusRef.current = status;
        setGameStatus(status);
      };

      // 加载大厅数据
      const loadLobby = async () => {
        try {
          const res = await fetch('/api/grid49/lobby', { headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') } });
          const json = await res.json();
          if (json.code === 200) {
            setLobbyData(json.data);
            // 设置公告
            if (json.data.announcement) {
              setAnnouncement(json.data.announcement);
            }
            // 设置上一期开奖结果（从历史记录第一条获取）
            if (json.data.history && json.data.history.length > 0) {
              const last = json.data.history[0];
              if (last.drawNumber > 0) {
                setLastResult({
                  roundNo: last.roundNo,
                  drawNumber: last.drawNumber,
                  actualMultiplier: last.actualMultiplier,
                  totalBet: last.totalBet,
                  winnerCount: last.winnerCount || 0
                });
              }
            }
            if (json.data.currentRound) {
              // 有新局：更新所有状态
              currentRoundIdRef.current = json.data.currentRound.id;
              setTotalBet(json.data.currentRound.totalBet || 0);
              updateGameStatus(json.data.currentRound.status || 'betting');
              const endTime = new Date(json.data.currentRound.endTime);
              const remaining = Math.max(0, Math.floor((endTime - Date.now()) / 1000));
              updateCountdown(remaining);
              // 提取期号
              const rn = json.data.currentRound.roundNo || '';
              setRoundNo(rn);
            } else if (gameStatusRef.current === 'betting') {
              // 无新局但当前是投注状态：说明已封盘，切换到封盘状态
              updateGameStatus('sealed');
              updateCountdown(0);
            }
          }
        } catch(e) { console.error('Grid49 loadLobby error:', e); }
      };
      loadLobbyRef.current = loadLobby; // 始终保持ref指向最新函数

      const loadHistory = async (page) => {
        try {
          const res = await fetch('/api/grid49/history?page=' + (page||1) + '&limit=20', { headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') } });
          const json = await res.json();
          if (json.code === 200) { setHistoryData(json.data.history || []); setHistoryTotal(json.data.total || 0); setHistoryPage(page || 1); }
        } catch(e) { console.error('loadHistory error:', e); }
      };

      // 获取赔率
      const loadOdds = async () => {
        if (!currentRoundIdRef.current || gameStatusRef.current !== 'betting') return;
        try {
          const res = await fetch(`/api/grid49/odds?roundId=${currentRoundIdRef.current}`, {
            headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
          });
          const json = await res.json();
          if (json.code === 200) {
            setOdds(json.data.odds || {});
            setTotalBet(json.data.totalBet || 0);
            setNetPool(json.data.netPool || 0);
          }
        } catch(e) {}
      };

      // 加载本局下注记录
      const loadMyBets = async () => {
        if (!currentRoundIdRef.current) return;
        try {
          const res = await fetch(`/api/grid49/my-bets/${currentRoundIdRef.current}`, {
            headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
          });
          const json = await res.json();
          if (json.code === 200) setMyBets(json.data || []);
        } catch(e) {}
      };

      // 加载投注历史（按日期）
      const loadBetHistory = async (date) => {
        const d = date || betHistoryDate;
        setBetHistoryLoading(true);
        try {
          const res = await fetch(`/api/grid49/bet-history?date=${d}`, {
            headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
          });
          const json = await res.json();
          if (json.code === 200) setBetHistoryData(json.data);
          else setBetHistoryData(null);
        } catch(e) { setBetHistoryData(null); }
        finally { setBetHistoryLoading(false); }
      };

      // 启动开奖动画（号码快速滚动10秒）
      const startDrawAnimation = () => {
        updateGameStatus('drawing');
        setDrawCountdown(10);
        let ticks = 0;
        const maxTicks = 100; // 10秒，每100ms一次
        drawAnimRef.current = setInterval(() => {
          setDrawAnimNum(Math.floor(Math.random() * 49) + 1);
          ticks++;
          // 每秒更新倒计时
          if (ticks % 10 === 0) {
            setDrawCountdown(prev => Math.max(0, prev - 1));
          }
          if (ticks >= maxTicks) {
            clearInterval(drawAnimRef.current);
            setDrawAnimNum(null);
            // 动画结束，显示赔付中
            updateGameStatus('settling');
          }
        }, 100);
      };

      useEffect(() => {
        loadLobby();
        loadOdds();
        loadMyBets();
        oddsTimerRef.current = setInterval(loadOdds, 2000);
        // 倒计时
        countdownTimerRef.current = setInterval(() => {
          updateCountdown(prev => {
            if (prev <= 1) {
              // 倒计时到0，主动切换到封盘状态
              if (gameStatusRef.current === 'betting') {
                updateGameStatus('sealed');
              }
              return 0;
            }
            return prev - 1;
          });
        }, 1000);
        // 轮询兜底：用ref调用最新loadLobby，避免闭包问题（始终轮询以获取最新公告等数据）
        pollTimerRef.current = setInterval(() => {
          if (loadLobbyRef.current) loadLobbyRef.current();
        }, 5000);
        return () => {
          clearInterval(oddsTimerRef.current);
          clearInterval(countdownTimerRef.current);
          clearInterval(pollTimerRef.current);
          if (drawAnimRef.current) clearInterval(drawAnimRef.current);
          if (prepareTimerRef.current) clearTimeout(prepareTimerRef.current);
        };
      }, []);

      // WebSocket监听
      useEffect(() => {
        // 确保 socket 存在
        const ensureSocket = () => {
          if (typeof io === 'undefined') { setTimeout(ensureSocket, 300); return; }
          if (!window._socket || !window._socket.connected) {
            const sock = io({ transports: ['websocket', 'polling'] });
            sock.on('connect', () => {
              sock.emit('login', { userId: user?.id, nickname: user?.nickname, avatar: user?.avatar });
            });
            window._socket = sock;
            setupHandlers(sock);
          } else {
            setupHandlers(window._socket);
          }
        };

        const setupHandlers = (socket) => {
        const onSealed = (data) => {
          updateGameStatus('sealed');
          updateCountdown(0);
          if (data.roundNo) {
            const rn = data.roundNo;
            setRoundNo(rn);
          }
        };
        const onDrawing = (data) => {
          startDrawAnimation();
        };
        const onResult = (data) => {
          if (drawAnimRef.current) clearInterval(drawAnimRef.current);
          setDrawAnimNum(null);
          updateGameStatus('settling');
          setLastResult(data);
          if (data.roundNo) {
            const rn = data.roundNo;
            setRoundNo(rn);
          }
          setTimeout(() => { if (loadLobbyRef.current) loadLobbyRef.current(); }, 500);
        };
        const onNewRound = (data) => {
          currentRoundIdRef.current = data.roundId;
          updateGameStatus('betting');
          setSelectedNumbers([]);
          setMyBets([]);
          setBetAmount('');
          setOdds({});
          setTotalBet(0);
          const rn = data.roundNo || '';
          setRoundNo(rn);
          const endTime = new Date(data.endTime);
          const remaining = Math.max(0, Math.floor((endTime - Date.now()) / 1000));
          updateCountdown(remaining);
          loadOdds();
          loadLobby();
          loadMyBets();
        };

        socket.on('grid49_round_sealed', onSealed);
        socket.on('grid49_drawing', onDrawing);
        socket.on('grid49_round_result', onResult);
        socket.on('grid49_new_round', onNewRound);
        socket.on('grid49_round_void', (data) => {
          updateGameStatus('settling');
          setLastResult({
            roundNo: data.roundNo || roundNo,
            drawNumber: 0,
            actualMultiplier: 0,
            totalBet: 0,
            winnerCount: 0,
            isVoid: true
          });
          if (data.roundNo) {
            const rn = data.roundNo;
            setRoundNo(rn);
          }
        });

        return () => {
          socket.off('grid49_round_sealed', onSealed);
          socket.off('grid49_drawing', onDrawing);
          socket.off('grid49_round_result', onResult);
          socket.off('grid49_new_round', onNewRound);
          socket.off('grid49_round_void');
        };
        };

        ensureSocket();
      }, []);

      // 倍率颜色
      const getOddsColor = (m) => {
        if (!m || m === 0) return '#888';
        if (m <= 10) return '#00e676';
        if (m <= 100) return '#ffeb3b';
        if (m <= 1000) return '#ff9800';
        return '#ff1744';
      };

      // 格式化倍率
      const formatOdds = (m) => {
        if (!m || m === 0) return '--';
        if (m >= 10000) return (m / 10000).toFixed(1) + '万';
        if (m >= 1000) return m.toFixed(0);
        if (m >= 100) return m.toFixed(1);
        if (m >= 10) return m.toFixed(1);
        return m.toFixed(2);
      };

      // 下注（支持多选）
      const handleBet = async () => {
        if (selectedNumbers.length === 0) { showToast('请先选择号码'); return; }
        const amt = parseInt(betAmount);
        if (!amt || amt <= 0) { showToast('请输入投注金额'); return; }
        if (gameStatus !== 'betting') { showToast('当前不在投注期'); return; }

        setBetLoading(true);
        betTokenRef.current++;
        const token = 'bet_' + Date.now() + '_' + betTokenRef.current;

        try {
          const res = await fetch('/api/grid49/place-bet', {
            method: 'POST',
            headers: {
              'Content-Type': 'application/json',
              'Authorization': 'Bearer ' + localStorage.getItem('token'),
              'X-Bet-Token': token
            },
            body: JSON.stringify({
              roundId: currentRoundIdRef.current,
              numbers: selectedNumbers,
              amount: amt,
              betToken: token
            })
          });
          const json = await res.json();
          if (json.code === 200) {
            const numsStr = selectedNumbers.map(n => String(n).padStart(2, '0')).join(',');
            showToast(`投注成功！${numsStr} 每注${amt}筹码`);
            setBetAmount('');
            setSelectedNumbers([]);
            setShowQuickSelect(false);
            setActiveFilters({ head: null, tail: null, size: null, parity: null });
            // 更新赔率
            if (json.data.newOdds) setOdds(json.data.newOdds);
            if (json.data.totalBet) setTotalBet(json.data.totalBet);
            // 更新净奖池
            const feeRate = 0.08;
            setNetPool(Math.floor((json.data.totalBet || 0) * (1 - feeRate)));
            // 更新用户筹码
            if (onUpdateUser) {
              const userRes = await fetch('/api/user/info', { headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') } });
              const userJson = await userRes.json();
              if (userJson.code === 200) onUpdateUser(userJson.data);
            }
            // 刷新下注记录
            loadMyBets();
          } else {
            showToast(json.message || '下注失败');
          }
        } catch(e) {
          showToast('网络错误');
        } finally {
          setBetLoading(false);
        }
      };

      // 快捷金额
      const quickAmounts = [10, 50, 100, 500, 1000, 2000];

      return (
        <div style={{ minHeight: '100vh', background: 'linear-gradient(180deg, #0a1628 0%, #1a2a4a 50%, #0a1628 100%)', color: '#fff', paddingBottom: '120px' }}>
          {/* 滚动公告 */}
          <div style={{ overflow: 'hidden', background: 'rgba(0,0,0,0.2)', padding: '8px 12px' }}>
            <div style={{ display: 'inline-block', whiteSpace: 'nowrap', animation: 'marqueeScroll 20s linear infinite' }}>
              <span style={{ color: announcement.titleColor, fontWeight: 'bold', marginRight: '8px' }}>📢 公告：</span>
              <span style={{ color: announcement.contentColor, fontSize: '12px' }}>{announcement.text}</span>
            </div>
          </div>

          {/* 状态窗口：上期结果 + 倒计时/开奖动画 */}
          <div style={{ margin: '8px', padding: '12px', background: 'linear-gradient(135deg, rgba(255,215,0,0.12), rgba(255,165,0,0.06))', borderRadius: '12px', border: '2px solid rgba(255,215,0,0.4)' }}>
            <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
              {/* 左侧：上期结果 */}
              <div style={{ flex: 1, textAlign: 'center' }}>
                {lastResult ? (
                  <div>
                    <div style={{ fontSize: '11px', color: '#ffd700', marginBottom: '4px' }}>第{lastResult.roundNo || roundNo}期开奖结果</div>
                    <div style={{ fontSize: '32px', fontWeight: 'bold', color: '#fff', textShadow: '0 0 10px rgba(255,215,0,0.6)' }}>{String(lastResult.drawNumber).padStart(2, '0')}</div>
                    <div style={{ fontSize: '11px', color: '#00e676', marginTop: '2px' }}>{lastResult.actualMultiplier}倍 · {lastResult.winnerCount || 0}人中奖</div>
                  </div>
                ) : (
                  <div>
                    <div style={{ fontSize: '11px', color: '#888' }}>暂无开奖记录</div>
                  </div>
                )}
              </div>
              {/* 分隔线 */}
              <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', margin: '0 12px' }}>
                <div style={{ width: '1px', height: '50px', background: 'rgba(255,255,255,0.15)' }}></div>
                <div style={{ fontSize: '10px', color: '#ffd700', marginTop: '4px', whiteSpace: 'nowrap' }}>💰 {netPool.toLocaleString()}</div>
              </div>
              {/* 右侧：倒计时 / 准备开奖 / 开奖动画 */}
              <div style={{ flex: 1, textAlign: 'center' }}>
                {gameStatus === 'drawing' ? (
                  <div>
                    <div style={{ fontSize: '11px', color: '#ffd700', marginBottom: '4px' }}>开奖中...</div>
                    <div style={{ fontSize: '36px', fontWeight: 'bold', color: '#fff', textShadow: '0 0 20px rgba(255,215,0,0.8)', animation: 'pulse 0.3s ease-in-out infinite' }}>
                      {drawAnimNum ? String(drawAnimNum).padStart(2, '0') : '--'}
                    </div>
                  </div>
                ) : gameStatus === 'sealed' ? (
                  <div>
                    <div style={{ fontSize: '11px', color: '#ffa500', marginBottom: '4px' }}>准备开奖</div>
                    <div style={{ display: 'flex', justifyContent: 'center', gap: '6px', marginTop: '8px' }}>
                      {[0, 1, 2].map(i => (
                        <div key={i} style={{ width: '10px', height: '10px', borderRadius: '50%', background: '#ffa500', animation: `bounce 1.4s ease-in-out ${i * 0.16}s infinite both` }}></div>
                      ))}
                    </div>
                  </div>
                ) : (
                  <div>
                    <div style={{ fontSize: '11px', color: '#aaa', marginBottom: '4px' }}>第{roundNo}期倒计时</div>
                    <div style={{ fontSize: '28px', fontWeight: 'bold', color: '#ff1744', fontVariantNumeric: 'tabular-nums' }}>
                      {(() => {
                        const h = Math.floor(countdown / 3600);
                        const m = Math.floor((countdown % 3600) / 60);
                        const s = countdown % 60;
                        return `${String(h).padStart(2, '0')}:${String(m).padStart(2, '0')}:${String(s).padStart(2, '0')}`;
                      })()}
                    </div>
                    <div style={{ fontSize: '11px', color: gameStatus === 'betting' ? '#00e676' : gameStatus === 'sealed' ? '#ff9800' : '#888', marginTop: '4px' }}>
                      {gameStatus === 'betting' ? '投注中' : gameStatus === 'sealed' ? '封盘中停止下注' : '结算中'}
                    </div>
                  </div>
                )}
              </div>
            </div>
          </div>

          {/* 7x7宫格 */}
          <div style={{ padding: '8px', display: 'grid', gridTemplateColumns: 'repeat(7, 1fr)', gap: '4px' }}>
            {Array.from({ length: 49 }, (_, i) => i + 1).sort((a, b) => (odds[b] || 0) - (odds[a] || 0)).map(num => {
              const numOdds = odds[num] || 0;
              const isSelected = selectedNumbers.includes(num);
              return (
                <div
                  key={num}
                  onClick={() => {
                    if (gameStatus !== 'betting') return;
                    setSelectedNumbers(prev =>
                      prev.includes(num) ? prev.filter(n => n !== num) : [...prev, num]
                    );
                  }}
                  style={{
                    background: isSelected ? 'rgba(0,230,255,0.2)' : 'rgba(255,255,255,0.05)',
                    border: isSelected ? '2px solid #00e6ff' : '1px solid rgba(255,255,255,0.15)',
                    borderRadius: '8px',
                    padding: '6px 2px',
                    textAlign: 'center',
                    cursor: gameStatus === 'betting' ? 'pointer' : 'default',
                    boxShadow: isSelected ? '0 0 10px rgba(0,230,255,0.5)' : 'none',
                    transition: 'all 0.2s'
                  }}
                >
                  <div style={{ fontSize: '16px', fontWeight: 'bold', color: '#fff' }}>{String(num).padStart(2, '0')}</div>
                  <div style={{ fontSize: '10px', color: getOddsColor(numOdds), fontWeight: numOdds > 1000 ? 'bold' : 'normal' }}>
                    {formatOdds(numOdds)}{numOdds > 0 ? '倍' : ''}
                  </div>
                </div>
              );
            })}
          </div>

          {/* 功能按钮行 */}
          <div style={{ display: 'flex', justifyContent: 'center', gap: '12px', padding: '8px' }}>
            <button onClick={() => setShowGameIntro(true)} style={{ padding: '6px 16px', borderRadius: '8px', border: '1px solid rgba(0,230,118,0.4)', background: 'rgba(0,230,118,0.12)', color: '#00e676', fontSize: '13px', fontWeight: 'bold', cursor: 'pointer' }}>📖 玩法介绍</button>
            <button onClick={() => { setShowBetHistory(true); loadBetHistory(); }} style={{ padding: '6px 16px', borderRadius: '8px', border: '1px solid rgba(0,230,255,0.4)', background: 'rgba(0,230,255,0.12)', color: '#00e6ff', fontSize: '13px', fontWeight: 'bold', cursor: 'pointer' }}>📋 投注记录</button>
            <button onClick={() => { setShowHistory(true); loadHistory(1); }} style={{ padding: '6px 16px', borderRadius: '8px', border: '1px solid rgba(255,215,0,0.4)', background: 'rgba(255,215,0,0.12)', color: '#ffd700', fontSize: '13px', fontWeight: 'bold', cursor: 'pointer' }}>🏆 开奖记录</button>
          </div>

          {/* 投注面板 */}
          <div style={{ margin: '8px', padding: '12px', background: 'rgba(255,255,255,0.08)', borderRadius: '12px', border: '1px solid rgba(255,255,255,0.1)' }}>
            <div style={{ fontSize: '14px', color: '#aaa', marginBottom: '8px' }}>
              已选号码：{selectedNumbers.length > 0 ? (
                <span style={{ color: '#00e6ff', fontWeight: 'bold', fontSize: '16px' }}>
                  {selectedNumbers.sort((a,b)=>a-b).map(n => String(n).padStart(2,'0')).join('、')}
                </span>
              ) : <span style={{ color: '#666' }}>--</span>}
              {selectedNumbers.length > 0 && betAmount && (
                <span style={{ color: '#888', fontSize: '12px', marginLeft: '8px' }}>共{selectedNumbers.length}注，合计{selectedNumbers.length * parseInt(betAmount)}筹码</span>
              )}
            </div>
            <div style={{ display: 'flex', gap: '8px', alignItems: 'center' }}>
              <input
                type="number"
                value={betAmount}
                onChange={(e) => setBetAmount(e.target.value)}
                placeholder="输入金额"
                disabled={gameStatus !== 'betting'}
                style={{
                  flex: 1, padding: '10px', borderRadius: '8px', border: '1px solid rgba(255,255,255,0.2)',
                  background: 'rgba(0,0,0,0.3)', color: '#fff', fontSize: '16px', textAlign: 'center',
                  outline: 'none'
                }}
              />
              <button
                onClick={handleBet}
                disabled={gameStatus !== 'betting' || betLoading}
                style={{
                  padding: '10px 20px', borderRadius: '8px', border: 'none',
                  background: gameStatus === 'betting' ? 'linear-gradient(135deg, #0066ff, #0099ff)' : '#555',
                  color: '#fff', fontSize: '14px', fontWeight: 'bold', cursor: gameStatus === 'betting' ? 'pointer' : 'not-allowed',
                  whiteSpace: 'nowrap'
                }}
              >
                {betLoading ? '...' : '确认投注'}
              </button>
            </div>
            {/* 快捷金额 */}
            <div style={{ display: 'flex', gap: '6px', marginTop: '8px', flexWrap: 'wrap', alignItems: 'center' }}>
              {quickAmounts.map(amt => (
                <button
                  key={amt}
                  onClick={() => setBetAmount(String(amt))}
                  disabled={gameStatus !== 'betting'}
                  style={{
                    padding: '6px 12px', borderRadius: '6px', border: '1px solid rgba(255,255,255,0.2)',
                    background: 'rgba(255,255,255,0.1)', color: '#fff', fontSize: '12px',
                    cursor: gameStatus === 'betting' ? 'pointer' : 'not-allowed'
                  }}
                >
                  {amt}
                </button>
              ))}
            </div>
            {/* 快捷选号 + 账户余额 */}
            <div style={{ display: 'flex', gap: '6px', marginTop: '8px', alignItems: 'center' }}>
              {/* 账户余额 */}
              <div style={{ fontSize: '12px', color: '#ffd700', fontWeight: 'bold' }}>
                💰 {(user?.chips || 0).toLocaleString()}
              </div>
              <button
                onClick={() => setShowQuickSelect(!showQuickSelect)}
                style={{
                  padding: '6px 12px', borderRadius: '6px', border: '1px solid rgba(0,230,255,0.4)',
                  background: showQuickSelect ? 'rgba(0,230,255,0.2)' : 'rgba(0,230,255,0.1)',
                  color: '#00e6ff', fontSize: '12px', fontWeight: 'bold', cursor: 'pointer',
                  marginLeft: 'auto'
                }}
              >
                {showQuickSelect ? '▲ 收起选号' : '▼ 快捷选号'}
              </button>
            </div>
            {/* 快捷选号面板 */}
            {showQuickSelect && (() => {
              // 根据 activeFilters 计算交集号码
              const allNums = Array.from({length: 49}, (_, i) => i + 1);
              // computeFiltered 接收 filters 参数，避免闭包读到旧状态
              const computeFiltered = (filters) => {
                let result = [...allNums];
                if (filters.head !== null) result = result.filter(n => Math.floor(n / 10) === filters.head);
                if (filters.tail !== null) result = result.filter(n => n % 10 === filters.tail);
                if (filters.size !== null) result = result.filter(n => filters.size === 'big' ? n >= 25 : n <= 24);
                if (filters.parity !== null) result = result.filter(n => filters.parity === 'odd' ? n % 2 === 1 : n % 2 === 0);
                return result;
              };
              const filteredNums = computeFiltered(activeFilters);
              const hasAnyFilter = activeFilters.head !== null || activeFilters.tail !== null || activeFilters.size !== null || activeFilters.parity !== null;
              const btnBase = { padding: '4px 10px', borderRadius: '4px', fontSize: '11px', cursor: 'pointer', border: '1px solid' };
              const activeStyle = (color) => ({ ...btnBase, background: color, color: '#fff', fontWeight: 'bold', borderColor: color });
              const inactiveStyle = (color) => ({ ...btnBase, background: color + '22', color: color, borderColor: color + '66' });
              return (
                <div style={{ marginTop: '12px', padding: '12px', background: 'rgba(0,0,0,0.2)', borderRadius: '8px' }}>
                  {/* 头 */}
                  <div style={{ marginBottom: '8px' }}>
                    <div style={{ fontSize: '11px', color: '#888', marginBottom: '4px' }}>头</div>
                    <div style={{ display: 'flex', gap: '4px', flexWrap: 'wrap' }}>
                      {['0头', '1头', '2头', '3头', '4头'].map(label => {
                        const headNum = parseInt(label);
                        const isActive = activeFilters.head === headNum;
                        return (
                          <button key={label} onClick={() => {
                            const newHead = activeFilters.head === headNum ? null : headNum;
                            const newFilters = { ...activeFilters, head: newHead };
                            setActiveFilters(newFilters);
                            setSelectedNumbers(computeFiltered(newFilters));
                          }} style={isActive ? activeStyle('#ffd700') : inactiveStyle('#ffd700')}>
                            {label}
                          </button>
                        );
                      })}
                    </div>
                  </div>
                  {/* 尾 */}
                  <div style={{ marginBottom: '8px' }}>
                    <div style={{ fontSize: '11px', color: '#888', marginBottom: '4px' }}>尾</div>
                    <div style={{ display: 'flex', gap: '4px', flexWrap: 'wrap' }}>
                      {Array.from({length: 10}, (_, i) => i).map(tail => {
                        const isActive = activeFilters.tail === tail;
                        return (
                          <button key={tail} onClick={() => {
                            const newTail = activeFilters.tail === tail ? null : tail;
                            const newFilters = { ...activeFilters, tail: newTail };
                            setActiveFilters(newFilters);
                            setSelectedNumbers(computeFiltered(newFilters));
                          }} style={isActive ? activeStyle('#00e676') : inactiveStyle('#00e676')}>
                            {tail}尾
                          </button>
                        );
                      })}
                    </div>
                  </div>
                  {/* 大小单双 */}
                  <div>
                    <div style={{ fontSize: '11px', color: '#888', marginBottom: '4px' }}>大小单双</div>
                    <div style={{ display: 'flex', gap: '4px', flexWrap: 'wrap' }}>
                      {[
                        { label: '大', key: 'size', val: 'big', color: '#ff5252' },
                        { label: '小', key: 'size', val: 'small', color: '#448aff' },
                        { label: '单', key: 'parity', val: 'odd', color: '#ff9800' },
                        { label: '双', key: 'parity', val: 'even', color: '#ab47bc' }
                      ].map(item => {
                        const isActive = activeFilters[item.key] === item.val;
                        return (
                          <button key={item.label} onClick={() => {
                            const newVal = activeFilters[item.key] === item.val ? null : item.val;
                            const newFilters = { ...activeFilters, [item.key]: newVal };
                            setActiveFilters(newFilters);
                            setSelectedNumbers(computeFiltered(newFilters));
                          }} style={isActive ? activeStyle(item.color) : inactiveStyle(item.color)}>
                            {item.label}
                          </button>
                        );
                      })}
                    </div>
                  </div>
                  {/* 清除筛选 */}
                  {hasAnyFilter && (
                    <div style={{ marginTop: '8px', textAlign: 'right' }}>
                      <button onClick={() => { const empty = { head: null, tail: null, size: null, parity: null }; setActiveFilters(empty); setSelectedNumbers([]); }} style={{ padding: '4px 12px', borderRadius: '4px', border: '1px solid rgba(255,255,255,0.3)', background: 'rgba(255,255,255,0.1)', color: '#aaa', fontSize: '11px', cursor: 'pointer' }}>
                        清除筛选
                      </button>
                      <span style={{ fontSize: '11px', color: '#00e6ff', marginLeft: '8px' }}>已选 {filteredNums.length} 个号码</span>
                    </div>
                  )}
                </div>
              );
            })()}
          </div>

          {/* 本局下注记录 */}
          {myBets.length > 0 && (
            <div style={{ margin: '8px', padding: '12px', background: 'rgba(255,255,255,0.05)', borderRadius: '12px', border: '1px solid rgba(255,255,255,0.08)' }}>
              <div onClick={() => setShowMyBets(!showMyBets)} style={{ fontSize: '14px', color: '#ffd700', marginBottom: showMyBets ? '8px' : 0, fontWeight: 'bold', cursor: 'pointer', display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                <span> 本局下注记录</span>
                <span style={{ fontSize: '12px', color: '#888' }}>{showMyBets ? '▲ 收起' : '▼ 展开'}</span>
              </div>
              {showMyBets && (
                <>
                  {myBets.map((b, i) => (
                    <div key={i} style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '6px 8px', marginBottom: '4px', background: 'rgba(0,0,0,0.2)', borderRadius: '6px' }}>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
                        <span style={{ fontSize: '18px', fontWeight: 'bold', color: '#00e6ff' }}>{String(b.number).padStart(2,'0')}</span>
                        <span style={{ fontSize: '12px', color: '#aaa' }}>{b.amount}筹码</span>
                      </div>
                      <div style={{ fontSize: '12px', color: b.isWinner ? '#00e676' : '#888' }}>
                        {b.status === 'settled' ? (b.isWinner ? `✅ 中奖 +${b.winAmount}` : '❌ 未中') : ' 待开奖'}
                      </div>
                    </div>
                  ))}
                  <div style={{ fontSize: '12px', color: '#888', marginTop: '8px', textAlign: 'right' }}>
                    合计投注 {myBets.reduce((s, b) => s + b.amount, 0)}筹码
                  </div>
                </>
              )}
            </div>
          )}

          {/* 开奖记录弹窗 */}
          {showHistory && (
            <div style={{ position: 'fixed', top: 0, left: 0, right: 0, bottom: 0, background: '#fff', zIndex: 9999, display: 'flex', flexDirection: 'column' }}>
              <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '12px 16px', background: '#f5f5f5', borderBottom: '1px solid #e0e0e0' }}>
                <span style={{ fontSize: '16px', fontWeight: 'bold', color: '#333' }}> 开奖记录</span>
                <button onClick={() => setShowHistory(false)} style={{ background: 'none', border: 'none', color: '#666', fontSize: '20px', cursor: 'pointer', padding: '4px 8px' }}>✕</button>
              </div>
              <div style={{ flex: 1, overflow: 'auto', padding: '8px' }}>
                {historyData.length === 0 ? (
                  <div style={{ textAlign: 'center', padding: '40px', color: '#888' }}>暂无记录</div>
                ) : (
                  historyData.map((h, i) => {
                    const isVoid = h.drawNumber === 0;
                    const rn = h.roundNo || '';
                    return (
                      <div key={i} style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '10px 12px', marginBottom: '6px', background: isVoid ? '#f5f5f5' : '#fff', borderRadius: '8px', border: '1px solid #e0e0e0' }}>
                        <div style={{ display: 'flex', alignItems: 'center', gap: '12px' }}>
                          <span style={{ color: '#666', fontSize: '12px', minWidth: '50px' }}>{rn}期</span>
                          {isVoid ? (
                            <span style={{ color: '#888', fontWeight: 'bold' }}>轮空</span>
                          ) : (
                            <>
                              <span style={{ fontSize: '20px', fontWeight: 'bold', color: '#007bff' }}>{String(h.drawNumber).padStart(2, '0')}</span>
                              <span style={{ color: '#ff9800', fontSize: '13px' }}>{h.actualMultiplier}倍</span>
                            </>
                          )}
                        </div>
                        <div style={{ textAlign: 'right' }}>
                          <div style={{ fontSize: '11px', color: '#666' }}>总投注 {(h.totalBet||0).toLocaleString()}</div>
                          <div style={{ fontSize: '11px', color: '#666' }}>中奖 {h.winnerCount||0}人</div>
                        </div>
                      </div>
                    );
                  })
                )}
              </div>
              {historyTotal > 20 && (
                <div style={{ display: 'flex', justifyContent: 'center', gap: '12px', padding: '10px', background: '#f5f5f5', borderTop: '1px solid #e0e0e0' }}>
                  <button onClick={() => loadHistory(historyPage - 1)} disabled={historyPage <= 1} style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid #ddd', background: historyPage <= 1 ? '#eee' : '#007bff', color: historyPage <= 1 ? '#999' : '#fff', cursor: historyPage <= 1 ? 'not-allowed' : 'pointer' }}>上一页</button>
                  <span style={{ color: '#666', fontSize: '13px', lineHeight: '28px' }}>{historyPage} / {Math.ceil(historyTotal / 20)}</span>
                  <button onClick={() => loadHistory(historyPage + 1)} disabled={historyPage >= Math.ceil(historyTotal / 20)} style={{ padding: '6px 16px', borderRadius: '6px', border: '1px solid #ddd', background: historyPage >= Math.ceil(historyTotal / 20) ? '#eee' : '#007bff', color: historyPage >= Math.ceil(historyTotal / 20) ? '#999' : '#fff', cursor: historyPage >= Math.ceil(historyTotal / 20) ? 'not-allowed' : 'pointer' }}>下一页</button>
                </div>
              )}
            </div>
          )}

          {/* 投注记录弹窗 */}
          {showBetHistory && (
            <div style={{ position: 'fixed', top: 0, left: 0, right: 0, bottom: 0, background: '#fff', zIndex: 9999, display: 'flex', flexDirection: 'column' }}>
              <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '12px 16px', background: '#f5f5f5', borderBottom: '1px solid #e0e0e0' }}>
                <span style={{ fontSize: '16px', fontWeight: 'bold', color: '#333' }}> 投注记录</span>
                <button onClick={() => setShowBetHistory(false)} style={{ background: 'none', border: 'none', color: '#666', fontSize: '20px', cursor: 'pointer', padding: '4px 8px' }}>✕</button>
              </div>
              {/* 日期选择 */}
              <div style={{ display: 'flex', alignItems: 'center', gap: '8px', padding: '10px 16px', background: '#fafafa', borderBottom: '1px solid #e0e0e0' }}>
                <span style={{ fontSize: '13px', color: '#666' }}>日期：</span>
                <input type="date" value={betHistoryDate} onChange={(e) => setBetHistoryDate(e.target.value)} style={{ padding: '6px 10px', borderRadius: '6px', border: '1px solid #ddd', background: '#fff', color: '#333', fontSize: '13px', outline: 'none' }} />
                <button onClick={() => loadBetHistory()} disabled={betHistoryLoading} style={{ padding: '6px 14px', borderRadius: '6px', border: 'none', background: betHistoryLoading ? '#ccc' : '#007bff', color: '#fff', fontSize: '13px', fontWeight: 'bold', cursor: betHistoryLoading ? 'not-allowed' : 'pointer' }}>{betHistoryLoading ? '加载中...' : '查询'}</button>
              </div>
              {/* 汇总 */}
              {betHistoryData && betHistoryData.summary && (
                <div style={{ display: 'flex', justifyContent: 'space-around', padding: '10px 16px', background: '#f8f9fa', borderBottom: '1px solid #e0e0e0' }}>
                  <div style={{ textAlign: 'center' }}>
                    <div style={{ fontSize: '11px', color: '#888' }}>投注期数</div>
                    <div style={{ fontSize: '16px', fontWeight: 'bold', color: '#333' }}>{betHistoryData.summary.totalRounds}</div>
                  </div>
                  <div style={{ textAlign: 'center' }}>
                    <div style={{ fontSize: '11px', color: '#888' }}>总投注</div>
                    <div style={{ fontSize: '16px', fontWeight: 'bold', color: '#ff9800' }}>{betHistoryData.summary.totalBet.toLocaleString()}</div>
                  </div>
                  <div style={{ textAlign: 'center' }}>
                    <div style={{ fontSize: '11px', color: '#888' }}>总中奖</div>
                    <div style={{ fontSize: '16px', fontWeight: 'bold', color: '#00e676' }}>{betHistoryData.summary.totalWin.toLocaleString()}</div>
                  </div>
                  <div style={{ textAlign: 'center' }}>
                    <div style={{ fontSize: '11px', color: '#888' }}>盈亏</div>
                    <div style={{ fontSize: '16px', fontWeight: 'bold', color: betHistoryData.summary.profit >= 0 ? '#00e676' : '#ff1744' }}>{betHistoryData.summary.profit >= 0 ? '+' : ''}{betHistoryData.summary.profit.toLocaleString()}</div>
                  </div>
                </div>
              )}
              {/* 每期记录 */}
              <div style={{ flex: 1, overflow: 'auto', padding: '8px' }}>
                {betHistoryLoading ? (
                  <div style={{ textAlign: 'center', padding: '40px', color: '#888' }}>加载中...</div>
                ) : !betHistoryData || !betHistoryData.rounds || betHistoryData.rounds.length === 0 ? (
                  <div style={{ textAlign: 'center', padding: '40px', color: '#888' }}>该日期暂无投注记录</div>
                ) : (
                  betHistoryData.rounds.map((round, ri) => {
                    // 按号码分组合计
                    const betMap = {};
                    round.bets.forEach(b => {
                      if (!betMap[b.number]) betMap[b.number] = { number: b.number, amount: 0, isWinner: false, winAmount: 0, status: b.status };
                      betMap[b.number].amount += b.amount;
                      if (b.isWinner) {
                        betMap[b.number].isWinner = true;
                        betMap[b.number].winAmount += b.winAmount;
                      }
                    });
                    const groupedBets = Object.values(betMap).sort((a, b) => a.number - b.number);
                    
                    return (
                      <div key={ri} style={{ marginBottom: '12px', background: '#fff', borderRadius: '8px', border: '1px solid #e0e0e0', overflow: 'hidden' }}>
                        {/* 期号头部 */}
                        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '10px 12px', background: '#f5f5f5', borderBottom: '1px solid #e0e0e0' }}>
                          <div style={{ display: 'flex', alignItems: 'center', gap: '10px' }}>
                            <span style={{ color: '#333', fontSize: '14px', fontWeight: 'bold' }}>第{round.roundNo}期</span>
                            {round.status === 'void' ? (
                              <span style={{ fontSize: '11px', color: '#888', background: '#e0e0e0', padding: '2px 8px', borderRadius: '4px' }}>轮空</span>
                            ) : (
                              <>
                                <span style={{ fontSize: '18px', fontWeight: 'bold', color: '#007bff' }}>{String(round.drawNumber).padStart(2, '0')}</span>
                                <span style={{ fontSize: '12px', color: '#ff9800' }}>{round.actualMultiplier}倍</span>
                              </>
                            )}
                          </div>
                          <div style={{ textAlign: 'right' }}>
                            <div style={{ fontSize: '12px', color: round.profit >= 0 ? '#00e676' : '#ff1744', fontWeight: 'bold' }}>{round.profit >= 0 ? '+' : ''}{round.profit.toLocaleString()}</div>
                            <div style={{ fontSize: '10px', color: '#888' }}>投注{round.betTotal} 中奖{round.winTotal}</div>
                          </div>
                        </div>
                        {/* 投注明细 - 每号码一行 */}
                        <div style={{ padding: '4px 0' }}>
                          {groupedBets.map((bet, bi) => (
                            <div key={bi} style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '8px 12px', borderBottom: bi < groupedBets.length - 1 ? '1px solid #f0f0f0' : 'none', background: bet.isWinner ? '#f0fff0' : '#fff' }}>
                              <div style={{ display: 'flex', alignItems: 'center', gap: '12px' }}>
                                <span style={{ fontSize: '14px', fontWeight: 'bold', color: bet.isWinner ? '#007bff' : '#333', minWidth: '28px' }}>{String(bet.number).padStart(2, '0')}</span>
                                <span style={{ fontSize: '13px', color: '#666' }}>{bet.amount}筹码</span>
                              </div>
                              <div style={{ fontSize: '13px', fontWeight: 'bold', color: bet.isWinner ? '#00e676' : '#999' }}>
                                {bet.isWinner ? `+${bet.winAmount}` : bet.status === 'settled' ? '未中' : '待开奖'}
                              </div>
                            </div>
                          ))}
                        </div>
                      </div>
                    );
                  })
                )}
              </div>
            </div>
          )}

          {/* 玩法介绍弹窗 */}
          {showGameIntro && (
            <div style={{ position: 'fixed', top: 0, left: 0, right: 0, bottom: 0, background: 'rgba(0,0,0,0.8)', zIndex: 9999, display: 'flex', alignItems: 'center', justifyContent: 'center', padding: '16px' }} onClick={() => setShowGameIntro(false)}>
              <div style={{ background: 'linear-gradient(135deg, #1a2a4a, #0a1628)', borderRadius: '16px', border: '2px solid rgba(255,215,0,0.4)', maxWidth: '500px', width: '100%', maxHeight: '85vh', display: 'flex', flexDirection: 'column' }} onClick={e => e.stopPropagation()}>
                {/* 固定标题栏 */}
                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '20px', borderBottom: '1px solid rgba(255,215,0,0.2)', flexShrink: 0 }}>
                  <h2 style={{ fontSize: '20px', color: '#ffd700', fontWeight: 'bold', margin: 0 }}>📖 玩法介绍</h2>
                  <button onClick={() => setShowGameIntro(false)} style={{ background: 'none', border: 'none', color: '#fff', fontSize: '24px', cursor: 'pointer', padding: '0 8px' }}>✕</button>
                </div>

                {/* 可滚动内容区 */}
                <div style={{ overflowY: 'auto', padding: '20px', fontSize: '14px', lineHeight: '1.6', color: '#ddd' }}>
                  {/* 游戏简介 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}>🎯 游戏简介</h3>
                    <p style={{ margin: '4px 0', color: '#ccc' }}>49号码宫格是一款数字竞猜游戏，从1-49个号码中选择心仪号码投注，系统每期随机开出1个中奖号码，根据投注情况动态计算赔率进行赔付。</p>
                  </div>

                  {/* 游戏流程 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}>️ 游戏流程</h3>
                    <div style={{ background: 'rgba(0,0,0,0.2)', borderRadius: '8px', padding: '12px' }}>
                      <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '6px' }}>
                        <span style={{ color: '#00e676' }}>投注期</span>
                        <span style={{ color: '#fff' }}>60秒（可下注）</span>
                      </div>
                      <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '6px' }}>
                        <span style={{ color: '#ff9800' }}>封盘期</span>
                        <span style={{ color: '#fff' }}>40秒（停止下注）</span>
                      </div>
                      <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '6px' }}>
                        <span style={{ color: '#ffd700' }}>开奖动画</span>
                        <span style={{ color: '#fff' }}>10秒</span>
                      </div>
                      <div style={{ display: 'flex', justifyContent: 'space-between' }}>
                        <span style={{ color: '#ff5252' }}>赔付展示</span>
                        <span style={{ color: '#fff' }}>10秒</span>
                      </div>
                    </div>
                    <p style={{ margin: '8px 0 0 0', fontSize: '12px', color: '#888' }}>每期约2分钟，自动流转进入下一期</p>
                  </div>

                  {/* 投注方式 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}> 投注方式</h3>
                    <ul style={{ margin: '4px 0', paddingLeft: '20px', color: '#ccc' }}>
                      <li style={{ marginBottom: '4px' }}>点击号码直接选中，支持多选</li>
                      <li style={{ marginBottom: '4px' }}>输入投注金额，确认投注</li>
                      <li style={{ marginBottom: '4px' }}>单局投注上限：2000筹码</li>
                    </ul>
                  </div>

                  {/* 快捷选号 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}> 快捷选号</h3>
                    <p style={{ margin: '4px 0', color: '#ccc' }}>支持多维度筛选，快速选中符合条件的号码：</p>
                    <div style={{ background: 'rgba(0,0,0,0.2)', borderRadius: '8px', padding: '10px', marginTop: '8px' }}>
                      <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '6px', fontSize: '12px' }}>
                        <div><span style={{ color: '#ffd700' }}>头数：</span>0-4头</div>
                        <div><span style={{ color: '#ffd700' }}>尾数：</span>0-9尾</div>
                        <div><span style={{ color: '#ffd700' }}>大小：</span>大(25-49) 小(1-24)</div>
                        <div><span style={{ color: '#ffd700' }}>单双：</span>单(奇) 双(偶)</div>
                      </div>
                    </div>
                  </div>

                  {/* 赔率说明 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}> 赔率说明</h3>
                    <div style={{ background: 'rgba(0,0,0,0.2)', borderRadius: '8px', padding: '12px' }}>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 赔率根据实时投注情况动态计算</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 投注某号码的人越多，该号码赔率越低</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 无人投注的号码赔率最高</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 赔率每1-2秒刷新一次</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 单号最高赔率：12000倍</p>
                    </div>
                  </div>

                  {/* 中奖规则 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}>🏆 中奖规则</h3>
                    <div style={{ background: 'rgba(0,0,0,0.2)', borderRadius: '8px', padding: '12px' }}>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 系统随机开出1个中奖号码（1-49）</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 投注该号码的玩家中奖</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 赔付金额 = 投注额 × 实际倍率</p>
                      <p style={{ margin: '4px 0', color: '#ccc', fontSize: '13px' }}>• 无人中奖时，奖池全额滚入下期</p>
                    </div>
                  </div>

                  {/* 赔率颜色 */}
                  <div style={{ marginBottom: '16px' }}>
                    <h3 style={{ fontSize: '16px', color: '#00e6ff', marginBottom: '8px' }}>🎨 赔率颜色</h3>
                    <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '6px', fontSize: '12px' }}>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
                        <div style={{ width: '12px', height: '12px', borderRadius: '50%', background: '#fff' }}></div>
                        <span style={{ color: '#ccc' }}>1-50倍</span>
                      </div>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
                        <div style={{ width: '12px', height: '12px', borderRadius: '50%', background: '#00e676' }}></div>
                        <span style={{ color: '#ccc' }}>51-200倍</span>
                      </div>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
                        <div style={{ width: '12px', height: '12px', borderRadius: '50%', background: '#ffd700' }}></div>
                        <span style={{ color: '#ccc' }}>201-1000倍</span>
                      </div>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
                        <div style={{ width: '12px', height: '12px', borderRadius: '50%', background: '#ff9800' }}></div>
                        <span style={{ color: '#ccc' }}>1001-5000倍</span>
                      </div>
                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
                        <div style={{ width: '12px', height: '12px', borderRadius: '50%', background: '#ff5252' }}></div>
                        <span style={{ color: '#ccc' }}>5001倍以上</span>
                      </div>
                    </div>
                  </div>

                  {/* 温馨提示 */}
                  <div style={{ background: 'rgba(255,215,0,0.1)', borderRadius: '8px', padding: '12px', border: '1px solid rgba(255,215,0,0.3)' }}>
                    <h3 style={{ fontSize: '14px', color: '#ffd700', marginBottom: '8px' }}> 温馨提示</h3>
                    <ul style={{ margin: '4px 0', paddingLeft: '20px', color: '#ccc', fontSize: '12px' }}>
                      <li style={{ marginBottom: '4px' }}>预估倍率仅供参考，封盘后以最终结算倍率为准</li>
                      <li style={{ marginBottom: '4px' }}>理性投注，量力而行</li>
                      <li style={{ marginBottom: '4px' }}>本游戏仅虚拟筹码娱乐，不可变现</li>
                    </ul>
                  </div>
                </div>
              </div>
            </div>
          )}

          {/* 底部提示 */}
          <div style={{ textAlign: 'center', padding: '12px', fontSize: '11px', color: '#666', borderTop: '1px solid rgba(255,255,255,0.05)', marginTop: '16px' }}>
            本游戏仅虚拟筹码娱乐，筹码不可变现，无任何现金交易
          </div>
        </div>
      );
    }

    // ============ 下注界面(游戏房间) ============
    function GameRoomPage({ roomId, user, onBack, onUpdateUser, onForward }) {
      const [roomData, setRoomData] = useState(null);
      const [roundData, setRoundData] = useState(null);
      const [myBets, setMyBets] = useState([]);
      const [chips, setChips] = useState(user?.chips || 0);
      const [selectedZodiacs, setSelectedZodiacs] = useState([]);
      const [betAmount, setBetAmount] = useState('');
      const [countdown, setCountdown] = useState('00:00');
      const [showConfirm, setShowConfirm] = useState(false);
      const [showResult, setShowResult] = useState(false);
      const [resultData, setResultData] = useState(null);
      const [loading, setLoading] = useState(false);
      const [showHistory, setShowHistory] = useState(false);
      const [historyData, setHistoryData] = useState([]);
      const [showRoundDetailModal, setShowRoundDetailModal] = useState(false);
      const [roundDetailData, setRoundDetailData] = useState(null);
      const [showBetDetail, setShowBetDetail] = useState(false);
      const [betDetailData, setBetDetailData] = useState(null);
      const [showInvite, setShowInvite] = useState(false);
      const [showPoster, setShowPoster] = useState(false);
      const [showBetPanel, setShowBetPanel] = useState(false);
      const [roomMessages, setRoomMessages] = useState([]);
      const [roomMsgInput, setRoomMsgInput] = useState('');
      const [recallMenuMsg, setRecallMenuMsg] = useState(null);
      const [recallMenuPos, setRecallMenuPos] = useState({x:0,y:0});
      const [showEmoji, setShowEmoji] = useState(false);
      const [roomShowMorePanel, setRoomShowMorePanel] = useState(false);
            const [roomPreviewImg, setRoomPreviewImg] = useState(null);
      const [showInstallGuide, setShowInstallGuide] = useState(false);
      const roomPreviewOpenTime = useRef(0);

      const getInstallGuide = () => {
        const ua = navigator.userAgent;
        if (/iPad|iPhone|iPod/.test(ua)) return { browser: 'Safari', steps: ['点击底部中间分享图标（□↑）', '滑动菜单找到「添加到主屏幕」', '点击右上角「添加」确认'] };
        if (/HarmonyOS|HMSCore/.test(ua)) return { browser: '华为浏览器', steps: ['点击底部「⋮」菜单', '选择「添加到桌面」', '确认添加即可'] };
        if (/MiuiBrowser|XiaoMi/.test(ua)) return { browser: '小米浏览器', steps: ['点击底部「⋯」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/OPPO|HeyTapBrowser/.test(ua)) return { browser: 'OPPO浏览器', steps: ['点击底部「」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/VivoBrowser/.test(ua)) return { browser: 'vivo浏览器', steps: ['点击底部「⋯」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/EdgA/.test(ua)) return { browser: 'Edge', steps: ['点击底部「⋯」菜单', '选择「添加到手机」或「安装应用」', '确认添加'] };
        if (/CriOS|Chrome/.test(ua)) return { browser: 'Chrome', steps: ['点击右上角「⋮」菜单', '选择「添加到主屏幕」或「安装应用」', '确认添加'] };
        if (/QQBrowser/.test(ua)) return { browser: 'QQ浏览器', steps: ['点击底部「≡」菜单', '选择「添加到桌面」', '确认添加'] };
        if (/UCBrowser/.test(ua)) return { browser: 'UC浏览器', steps: ['点击底部「≡」菜单', '选择「添加到桌面」', '确认添加'] };
        return { browser: '浏览器', steps: ['打开浏览器菜单（⋮ 或 ≡）', '找到「添加到桌面」或「添加到主屏幕」', '确认添加即可'] };
      };
      const [roomMultiSelect, setRoomMultiSelect] = useState(false);
      const [roomSelectedMsgs, setRoomSelectedMsgs] = useState([]);
      const roomFileInputRef = useRef(null);
      const roomCameraInputRef = useRef(null);
      const [roomReplyTo, setRoomReplyTo] = useState(null);
      const [mentionUser, setMentionUser] = useState(null);
      const longPressTimer = useRef(null);
      const timerRef = useRef(null);
      const socketRef = useRef(null);
      const roundRef = useRef(null);
      const chatEndRef = useRef(null);

      const EMOJIS = ['😀','😂','🤣','😍','😘','🥰','😎','🤑','😭','😤','👍','👏','🎉','🔥','❤️','💰','🧧','🎲','🐭','🐮','🐯','🐰','🐲','🐍','🐴','🐑','🐵','🐔','🐶','🐷','🍀','💎','🛑'];

      const getClearedTime = (key) => {
        try { const v = localStorage.getItem('cleared_' + user?.id + '_' + key); return v ? parseInt(v) : 0; } catch(e){ return 0; }
      };

      const fetchRoom = async () => {
        const res = await post('/game/enter-room', { roomId });
        if (res.code === 200) {
          setRoomData(res.data.room);
          setRoundData(res.data.currentRound);
          setMyBets(res.data.myBets || []);
          setChips(res.data.chips);
          roundRef.current = res.data.currentRound;
          if (res.data.currentRound?.countdownEnd) startTimer(new Date(res.data.currentRound.countdownEnd));
          if (socketRef.current && res.data.currentRound) {
            socketRef.current.emit('join_round', { roundId: res.data.currentRound.id });
          }
        } else { showToast(res.message); onBack(); }
      };

      const startTimer = (end) => {
        if (timerRef.current) clearInterval(timerRef.current);
        timerRef.current = setInterval(() => {
          const diff = Math.max(0, end - Date.now());
          if (diff <= 0) {
            clearInterval(timerRef.current);
            setCountdown('00:00');
            setTimeout(async () => {
              if (roundRef.current) {
                const res = await get('/game/round-result/' + roundRef.current.id);
                if (res.code === 200 && (res.data.status === 'settled' || res.data.status === 'void')) {
                  setResultData(res.data); setShowResult(true);
                }
              }
            }, 3500);
            return;
          }
          const m = String(Math.floor(diff/60000)).padStart(2,'0');
          const s = String(Math.floor(diff%60000/1000)).padStart(2,'0');
          setCountdown(m + ':' + s);
        }, 1000);
      };

      useEffect(() => { _imgPreviewCb = setRoomPreviewImg; return () => { _imgPreviewCb = null; }; }, []);

      useEffect(() => {
        fetchRoom();
        const sock = io(window.location.origin);
        socketRef.current = sock;
        // Join room for chat
        sock.emit('join_room', { roomId, userId: user?.id, nickname: user?.nickname, avatar: user?.avatar });
        window._socket = sock;
        // Load chat history
        const clearedTime = getClearedTimeGlobal(user?.id, 'r_'+roomId);
        get('/room/messages?roomId=' + roomId + '&limit=50').then(histRes => {
          if (histRes.code === 200 && histRes.data.length > 0) {
            let msgs = histRes.data;
            if (clearedTime > 0) {
              msgs = msgs.filter(m => new Date(m.createdAt||0).getTime() > clearedTime);
            }
            setRoomMessages(msgs.length > 0 ? msgs : [{ id: 'sys_' + Date.now(), type: 'system', content: '欢迎进入房间，祝您好运！🎲' }]);
          } else {
            setRoomMessages([{ id: 'sys_' + Date.now(), type: 'system', content: '欢迎进入房间，祝您好运！🎲' }]);
          }
        }).catch(()=>{});

        sock.on('room_msg', (data) => {
          setRoomMessages(prev => {
            const n = [...prev, data];
            return n.slice(-100);
          });
        });
        sock.on('room_msg_recalled', (data) => {
          setRoomMessages(prev => prev.map(m => m.id === data.msgId ? {...m, type:'recalled', content:'消息已撤回'} : m));
        });
        sock.on('round_result', (data) => {
          setResultData(data); setShowResult(true);
          // System msg
          const names = (data.winnerZodiacs || []).map(z => ZODIAC_NAMES[z]).join(',');
          setRoomMessages(prev => [...prev, { id: 'result_' + Date.now(), type: 'system', content: '🎉 开奖结果：' + (names || '无') + '  奖池：' + (data.totalPool || 0) }]);
        });
        sock.on('new_round', (data) => {
          setShowResult(false); setMyBets([]); setSelectedZodiacs([]); setBetAmount('');
          setRoomMessages(prev => [...prev, { id: 'newrd_' + Date.now(), type: 'system', content: '📢 新一轮开始，快来下注！' }]);
          fetchRoom();
        });
        sock.on('bet_update', (data) => {
          setRoundData(prev => prev ? { ...prev, totalPool: data.totalPool, playerCount: data.playerCount } : prev);
        });
        return () => { sock.disconnect(); clearInterval(timerRef.current); };
      }, [roomId]);

      useEffect(() => {
        if (chatEndRef.current) {
          const container = chatEndRef.current.parentElement;
          if (container) {
            const isNear = container.scrollHeight - container.scrollTop - container.clientHeight < 150;
            if (isNear) chatEndRef.current.scrollIntoView({ behavior: 'smooth' });
          }
        }
      }, [roomMessages]);

      const sendRoomMsg = () => {
        if (!roomMsgInput.trim() || !socketRef.current) return;
        const mentions = [];
        if (mentionUser) mentions.push(mentionUser.id);
        const payload = { content: roomMsgInput, type: 'text', mentions };
        if (roomReplyTo) {
          payload.quote = { senderName: roomReplyTo.senderName || '对方', content: roomReplyTo.content };
          setRoomReplyTo(null);
        }
        socketRef.current.emit('room_msg', payload);
        setRoomMsgInput(''); setShowEmoji(false); setMentionUser(null);
      };

      const handleRoomFileSelect = async (e) => {
        const file = e.target.files[0];
        if (!file || !socketRef.current) return;
        const base64 = await compressImage(file);
        e.target.value = '';
        const imgKey = 'room_' + user.id + '_' + roomId + '_' + Date.now();
        try { localStorage.setItem('img_' + imgKey, base64); } catch(err){}
        socketRef.current.emit('room_msg', { content: base64, type: 'image' });
      };
      const clearRoomImages = (prefix) => {
        try {
          const keys = [];
          for (let i = 0; i < localStorage.length; i++) {
            const k = localStorage.key(i);
            if (k && k.startsWith('img_' + prefix)) keys.push(k);
          }
          keys.forEach(k => localStorage.removeItem(k));
        } catch(e){}
      };

      const handleRoomMsgLongPress = (e, m) => {
        if (m.type === 'system' || m.type === 'recalled') return;
        const msgTime = m.createdAt ? new Date(m.createdAt).getTime() : (parseInt(m.id?.split('_')[1]) || Date.now());
        const canRecall = m.senderId === user?.id && Date.now() - msgTime <= 120000;
        e.preventDefault();
        const rect = e.target.getBoundingClientRect();
        setRecallMenuPos({x: rect.left + rect.width/2, y: rect.top - 40});
        setRecallMenuMsg({...m, canRecall});
      };

      const doRecallRoomMsg = () => {
        if (!recallMenuMsg || !socketRef.current) return;
        socketRef.current.emit('recall_room_msg', { msgId: recallMenuMsg.id, roomId });
        setRecallMenuMsg(null);
      };

      const handleBet = async () => {
        if (selectedZodiacs.length === 0 || !betAmount) return showToast('请选择生肖和金额');
        const amt = parseInt(betAmount);
        if (!amt || amt <= 0) return showToast('请输入有效金额');
        if (amt * selectedZodiacs.length > chips) return showToast('筹码不足');
        setShowConfirm(true);
      };

      const confirmBet = async () => {
        setShowConfirm(false); setLoading(true);
        let res;
        for (const z of selectedZodiacs) {
          res = await post('/game/bet', { roundId: roundData.id, zodiac: z, amount: parseInt(betAmount) });
          if (res.code !== 200) break;
        }
        setLoading(false);
        if (res && res.code === 200) {
          setChips(res.data.chips); setMyBets(res.data.myBets);
          onUpdateUser({ chips: res.data.chips }); setBetAmount(''); setSelectedZodiacs([]);

          setShowBetPanel(false);
        } else if (res) showToast(res.message);
      };

      const closeResult = () => { setShowResult(false); fetchRoom(); };

      const fetchHistory = async () => {
        const res = await get('/game/rounds/history?roomId=' + roomId + '&limit=20');
        if (res.code === 200) setHistoryData(res.data);
      };
      const fetchBetDetail = async () => {
        if (!roundData?.id) return;
        const res = await get('/game/round/' + roundData.id + '/bets');
        if (res.code === 200) setBetDetailData(res.data);
      };
      useEffect(() => { if (showHistory) fetchHistory(); }, [showHistory]);
      useEffect(() => { if (showBetDetail) fetchBetDetail(); }, [showBetDetail, roundData?.id]);
      useEffect(() => { if (showPoster) setTimeout(generatePoster, 100); }, [showPoster]);

      const showRoundDetail = async (round) => {
        const res = await get('/game/rounds/' + round.id + '/detail');
        if (res.code === 200) { setRoundDetailData({ ...round, zodiacStats: res.data.zodiacStats, allBets: res.data.allBets }); setShowRoundDetailModal(true); }
      };

      const copyInviteLink = async () => {
        const link = window.location.origin + '/?ref=' + (user?.inviteCode || '');
        try { await navigator.clipboard.writeText(link); showToast('邀请链接已复制！'); }
        catch(e) { const ta=document.createElement('textarea'); ta.value=link; ta.style.position='fixed'; ta.style.left='-9999px'; document.body.appendChild(ta); ta.select(); try{document.execCommand('copy');showToast('已复制');}catch(e2){showToast(link);} document.body.removeChild(ta); }
      };

      const generatePoster = async () => {
        const canvas = document.getElementById('posterCanvas');
        if (!canvas) return;
        const ctx = canvas.getContext('2d');
        canvas.width = 800; canvas.height = 1200;
        const gradient = ctx.createLinearGradient(0,0,0,1200);
        gradient.addColorStop(0,'#C41E3A'); gradient.addColorStop(1,'#8B0000');
        ctx.fillStyle = gradient; ctx.fillRect(0,0,800,1200);
        ctx.textAlign = 'center'; ctx.font = 'bold 48px Arial'; ctx.fillStyle = '#FFD700';
        ctx.fillText('ABC', 400, 200);
        ctx.font = '28px Arial'; ctx.fillStyle = '#fff';
        ctx.fillText('邀请码: ' + (user?.inviteCode || '---'), 400, 600);
        ctx.fillText(window.location.origin + '/?ref=' + (user?.inviteCode||''), 400, 660);
        const posterImg = document.getElementById('posterImage');
        if (posterImg) { posterImg.src = canvas.toDataURL('image/png'); posterImg.style.display = 'block'; }
      };

      const roundStatus = roundData?.status;
      const isBetting = roundStatus === 'betting' && countdown !== '00:00';
      const totalMyBet = myBets.reduce((s, b) => s + b.amount, 0);
      const myBetMap = {};
      myBets.forEach(b => { myBetMap[b.zodiac] = (myBetMap[b.zodiac] || 0) + b.amount; });

      return (
        <div style={{position:'fixed',top:0,bottom:0,left:'50%',transform:'translateX(-50%)',width:'100%',maxWidth:'500px',zIndex:50,display:'flex',flexDirection:'column',background:'#EDEDED'}}>
          {/* Top info bar */}
          <div style={{background:'#3A0000',padding:'8px 12px',display:'flex',flexDirection:'column',gap:'4px',flexShrink:0}}>
            <div style={{display:'flex',alignItems:'center',justifyContent:'space-between'}}>
              <div style={{display:'flex',alignItems:'center',gap:'8px'}}>
                <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'20px',cursor:'pointer'}} onClick={onBack}>←</button>
                <span style={{color:'#fff',fontWeight:'bold',fontSize:'15px'}}>第{roundData?.roundNo?.slice(-4)||'1'}轮</span>
              </div>
              <div style={{display:'flex',alignItems:'center',gap:'6px'}}>
                <button style={{background:'rgba(255,215,0,0.15)',border:'1px solid rgba(255,215,0,0.4)',color:'#FFD700',padding:'3px 10px',borderRadius:'14px',fontSize:'12px',cursor:'pointer'}} onClick={()=>setShowHistory(true)}>📋记录</button>
                <button style={{background:'rgba(255,215,0,0.15)',border:'1px solid rgba(255,215,0,0.4)',color:'#FFD700',padding:'3px 10px',borderRadius:'14px',fontSize:'12px',cursor:'pointer'}} onClick={()=>setShowInvite(true)}>🔗邀请</button>
                <button style={{background:'rgba(255,215,0,0.15)',border:'1px solid rgba(255,215,0,0.4)',color:'#FFD700',padding:'3px 10px',borderRadius:'14px',fontSize:'12px',cursor:'pointer'}} onClick={()=>{if(confirm('确认清空房间聊天记录？')){setRoomMessages([{id:'sys_'+Date.now(),type:'system',content:'聊天记录已清空'}]);clearRoomImages('room_' + user.id + '_' + roomId + '_');markClearedGlobal(user.id,'r_'+roomId);}}}>🗑️清空</button>
              </div>
            </div>
            <div style={{display:'flex',alignItems:'center',gap:'8px',justifyContent:'center'}}>
              <div style={{background:'linear-gradient(135deg,#DAA520,#B8860B)',padding:'4px 14px',borderRadius:'14px',display:'flex',alignItems:'center',gap:'6px'}}>
                <span style={{fontSize:'11px',color:'#5B0000'}}>⏱</span>
                <span style={{fontWeight:'bold',color:'#5B0000',fontFamily:'monospace',fontSize:'16px'}}>{countdown}</span>
              </div>
              <div style={{background:'linear-gradient(135deg,#DAA520,#B8860B)',padding:'4px 14px',borderRadius:'14px',display:'flex',alignItems:'center',gap:'6px'}}>
                <span style={{fontSize:'11px',color:'#5B0000'}}>🏆奖池</span>
                <span style={{fontWeight:'bold',color:'#5B0000',fontSize:'14px'}}>{(roundData?.totalPool||0).toLocaleString()}</span>
              </div>
              <div style={{background:'linear-gradient(135deg,#DAA520,#B8860B)',padding:'4px 14px',borderRadius:'14px',display:'flex',alignItems:'center',gap:'6px'}}>
                <span style={{fontSize:'11px',color:'#5B0000'}}>💰</span>
                <span style={{fontWeight:'bold',color:'#5B0000',fontSize:'14px'}}>{chips.toLocaleString()}</span>
              </div>
            </div>
          </div>

          {/* Chat messages area */}
          <div style={{flex:1,overflowY:'auto',padding:'10px 12px',display:'flex',flexDirection:'column',gap:'10px'}}>
            {roomMessages.map((m) => {
              if (m.type === 'system') {
                return <div key={m.id} style={{textAlign:'center',fontSize:'11px',color:'#999',background:'rgba(0,0,0,0.05)',padding:'4px 12px',borderRadius:'10px',alignSelf:'center',maxWidth:'80%'}}>{m.content}</div>;
              }
              if (m.type === 'recalled') {
                return <div key={m.id} style={{textAlign:'center',fontSize:'11px',color:'#999',fontStyle:'italic',padding:'4px 12px'}}>消息已撤回</div>;
              }
              const isMine = m.senderId === user?.id;
              return (
                <div key={m.id} style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px'}}>
                  {roomMultiSelect && <div style={{width:'20px',height:'20px',borderRadius:'50%',border:'2px solid #999',display:'flex',alignItems:'center',justifyContent:'center',flexShrink:0,marginTop:'8px',cursor:'pointer',background:roomSelectedMsgs.includes(m.id)?'#07C160':'transparent',borderColor:roomSelectedMsgs.includes(m.id)?'#07C160':'#999'}} onClick={()=>setRoomSelectedMsgs(prev=>prev.includes(m.id)?prev.filter(id=>id!==m.id):[...prev,m.id])}>{roomSelectedMsgs.includes(m.id)&&<span style={{color:'#fff',fontSize:'12px'}}>✓</span>}</div>}
                  {!isMine && (
                    <div style={{display:'flex',flexDirection:'column',alignItems:'center',gap:'2px',flexShrink:0}}
                      onTouchStart={()=>{longPressTimer.current=setTimeout(()=>{setRoomMsgInput(prev=>prev+'@'+m.senderName+' ');setMentionUser({id:m.senderId,name:m.senderName});},600);}}
                      onTouchEnd={()=>clearTimeout(longPressTimer.current)}
                      onTouchMove={()=>clearTimeout(longPressTimer.current)}>
                      <div className="avatar" style={{width:'36px',height:'36px',fontSize:'14px',backgroundImage:m.senderAvatar?'url('+m.senderAvatar+')':'none',backgroundSize:'cover'}}>{!m.senderAvatar&&'👤'}</div>
                      <span style={{fontSize:'10px',color:'#999',maxWidth:'50px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{m.senderName}</span>
                    </div>
                  )}
                  <div style={{padding:'10px 14px',borderRadius:isMine?'12px 4px 12px 12px':'4px 12px 12px 12px',maxWidth:'65%',fontSize:'15px',lineHeight:'1.5',wordBreak:'break-all',background:isMine?'#95EC69':'#fff',color:'#333',boxShadow:'0 1px 1px rgba(0,0,0,0.08)',opacity:roomMultiSelect&&roomSelectedMsgs.includes(m.id)?0.6:1}}
                    onTouchStart={(e)=>{const t=setTimeout(()=>handleRoomMsgLongPress(e,m),600);e.target._lp=t;}}
                    onTouchEnd={(e)=>clearTimeout(e.target._lp)}
                    onTouchMove={(e)=>clearTimeout(e.target._lp)}
                    onContextMenu={(e)=>{e.preventDefault();handleRoomMsgLongPress(e,m);}}>
                    {m.quote && <div style={{fontSize:'12px',color:'#666',background:'rgba(0,0,0,0.05)',borderRadius:'6px',padding:'4px 8px',marginBottom:'4px',borderLeft:'3px solid #07C160'}}>
                      <div style={{fontWeight:'bold',fontSize:'11px',color:'#07C160'}}>{m.quote.senderName}</div>
                      <div style={{overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',maxWidth:'200px'}}>{m.quote.content}</div>
                    </div>}
                    {m.type === 'image' ? (
                      <button style={{background:'none',border:'none',padding:0,margin:0,cursor:'pointer',display:'block'}} onClick={()=>{roomPreviewOpenTime.current=Date.now();setRoomPreviewImg(m.content);}}><img src={m.content} style={{maxWidth:'200px',maxHeight:'200px',borderRadius:'8px',display:'block'}} /></button>
                    ) : (
                      <span dangerouslySetInnerHTML={{__html: (m.content||'').replace(/@(\S+)/g, '<span style="color:#1E90FF;font-weight:bold">@$1</span>')}}></span>
                    )}
                  </div>
                  {isMine && (
                    <div className="avatar" style={{width:'36px',height:'36px',fontSize:'14px',flexShrink:0,backgroundImage:user?.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user?.avatar&&'👤'}</div>
                  )}
                </div>
              );
            })}
            <div ref={chatEndRef} />
            {roomMultiSelect && (
              <div style={{position:'sticky',bottom:0,display:'flex',alignItems:'center',gap:'8px',padding:'8px 12px',background:'#fff',borderTop:'1px solid #ddd',zIndex:10}}>
                <span style={{fontSize:'13px',color:'#666',flex:1}}>已选 {roomSelectedMsgs.length} 条</span>
                <button style={{background:'#07C160',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{if(onForward){onForward({messages:roomMessages.filter(m=>roomSelectedMsgs.includes(m.id)),chatType:'room'});}setRoomMultiSelect(false);}}>转发</button>
                <button style={{background:'#FF3B30',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setRoomMessages(prev=>prev.filter(m=>!roomSelectedMsgs.includes(m.id)));setRoomSelectedMsgs([]);setRoomMultiSelect(false);}}>删除</button>
                <button style={{background:'#ccc',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setRoomSelectedMsgs([]);setRoomMultiSelect(false);}}>取消</button>
              </div>
            )}
          </div>
          {/* 消息菜单 */}
          {recallMenuMsg && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:9999}} onClick={()=>setRecallMenuMsg(null)}>
              <div style={{position:'absolute',left:Math.min(recallMenuPos.x,250)+'px',top:Math.max(recallMenuPos.y,10)+'px',background:'#333',borderRadius:'8px',padding:'4px 0',boxShadow:'0 4px 12px rgba(0,0,0,0.5)',display:'flex',gap:'0',transform:'translateX(-50%)'}} onClick={e=>e.stopPropagation()}>
                <div style={{padding:'8px 16px',color:'#fff',fontSize:'13px',cursor:'pointer',whiteSpace:'nowrap'}} onClick={()=>{copyToClipboard(recallMenuMsg.content||'');setRecallMenuMsg(null);}}>复制</div>
                <div style={{padding:'8px 16px',color:'#fff',fontSize:'13px',cursor:'pointer',whiteSpace:'nowrap',borderLeft:'1px solid #555'}} onClick={()=>{setRoomReplyTo(recallMenuMsg);setRecallMenuMsg(null);}}>引用</div>
                <div style={{padding:'8px 16px',color:'#fff',fontSize:'13px',cursor:'pointer',whiteSpace:'nowrap',borderLeft:'1px solid #555'}} onClick={()=>{if(onForward){onForward({messages:[{...recallMenuMsg,chatType:'room'}],chatType:'room'});}setRecallMenuMsg(null);}}>转发</div>
                <div style={{padding:'8px 16px',color:'#fff',fontSize:'13px',cursor:'pointer',whiteSpace:'nowrap',borderLeft:'1px solid #555'}} onClick={()=>{setRoomMultiSelect(true);setRecallMenuMsg(null);}}>多选</div>
                {recallMenuMsg.canRecall && <div style={{padding:'8px 16px',color:'#fff',fontSize:'13px',cursor:'pointer',whiteSpace:'nowrap',borderLeft:'1px solid #555'}} onClick={doRecallRoomMsg}>撤回</div>}
              </div>
            </div>
          )}

          {/* Emoji panel */}
          {showEmoji && (
            <div style={{background:'#fff',borderTop:'1px solid #ddd',padding:'8px',maxHeight:'160px',overflowY:'auto',display:'grid',gridTemplateColumns:'repeat(8,1fr)',gap:'4px',flexShrink:0}}>
              {EMOJIS.map((em,i) => (
                <div key={i} style={{textAlign:'center',fontSize:'22px',padding:'4px',cursor:'pointer'}} onClick={()=>setRoomMsgInput(prev=>prev+em)} onMouseDown={e=>e.preventDefault()}>{em}</div>
              ))}
            </div>
          )}

          {/* Bottom input bar + bet button */}
          <div style={{display:'flex',alignItems:'center',gap:'6px',padding:'8px 10px',background:'#F7F7F7',borderTop:'1px solid #ddd',flexShrink:0,flexWrap:'wrap'}}>
            {roomReplyTo && <div style={{width:'100%',display:'flex',alignItems:'center',gap:'8px',padding:'4px 0',marginBottom:'2px'}}>
              <div style={{flex:1,fontSize:'12px',color:'#666',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>
                <span style={{color:'#07C160'}}>引用 {roomReplyTo.senderName || '对方'}：</span>{roomReplyTo.content}
              </div>
              <button style={{background:'none',border:'none',fontSize:'16px',color:'#999',cursor:'pointer'}} onClick={()=>setRoomReplyTo(null)}>✕</button>
            </div>}
            <button style={{background:'none',border:'none',fontSize:'22px',cursor:'pointer',color:showEmoji?'#FFD700':'#666',padding:'2px'}} onClick={()=>{setShowEmoji(!showEmoji);setRoomShowMorePanel(false);}}>😊</button>
            <button style={{background:'none',border:'none',fontSize:'22px',cursor:'pointer',color:roomShowMorePanel?'#FFD700':'#666',padding:'2px'}} onClick={()=>{setRoomShowMorePanel(!roomShowMorePanel);setShowEmoji(false);}}>+</button>
            <AutoResizeTextarea
              placeholder="聊天互动..."
              value={roomMsgInput}
              onChange={e=>setRoomMsgInput(e.target.value)}
              onSend={sendRoomMsg}
              maxHeight={100}
              style={{flex:1,padding:'9px 14px',borderRadius:'20px',border:'1px solid #ddd',background:'#fff',fontSize:'14px',color:'#333',outline:'none',resize:'none',lineHeight:'1.4',fontFamily:'inherit',overflowY:'auto',whiteSpace:'pre-wrap',minWidth:0}}
              onKeyDown={e=>{if(e.key==='Enter'&&!e.shiftKey){e.preventDefault();sendRoomMsg();}}}
              onFocus={()=>{setShowEmoji(false);setRoomShowMorePanel(false);}} />
            {roomMsgInput.trim() ? (
              <button style={{background:'#07C160',color:'#fff',border:'none',borderRadius:'20px',padding:'8px 16px',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={sendRoomMsg}>发送</button>
            ) : (
              <button style={{background:'linear-gradient(135deg,#C41E3A,#8B0000)',color:'#FFD700',border:'2px solid #FFD700',borderRadius:'20px',padding:'8px 16px',fontSize:'13px',fontWeight:'bold',cursor:'pointer',whiteSpace:'nowrap'}} onClick={()=>setShowBetPanel(true)}>🎲 下注</button>
            )}
          </div>
          {roomShowMorePanel && (
            <div style={{display:'grid',gridTemplateColumns:'repeat(4,1fr)',gap:'12px',padding:'16px',background:'#F7F7F7',borderTop:'1px solid #ddd'}}>
              <label htmlFor="roomFileInput" style={{textAlign:'center',cursor:'pointer'}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>🖼️</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>相册</div>
                  </label>
                  <label htmlFor="roomCameraInput" style={{textAlign:'center',cursor:'pointer'}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>📷</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>拍摄</div>
                  </label>
            </div>
          )}
          <input id="roomFileInput" type="file" accept="image/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={roomFileInputRef} onChange={handleRoomFileSelect} />
          <input id="roomCameraInput" type="file" accept="image/*" capture="camera" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={roomCameraInputRef} onChange={handleRoomFileSelect} />

          {/* ====== Bet Panel Overlay ====== */}
          {showBetPanel && (
            <div style={{position:'fixed',top:0,bottom:0,left:'50%',transform:'translateX(-50%)',width:'100%',maxWidth:'500px',zIndex:200,display:'flex',flexDirection:'column',background:'linear-gradient(180deg,#5B0000 0%,#3A0000 100%)'}}>
              <div style={{display:'flex',alignItems:'center',padding:'12px',borderBottom:'1px solid rgba(255,215,0,0.3)'}}>
                <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'20px',cursor:'pointer',marginRight:'10px'}} onClick={()=>setShowBetPanel(false)}>← 返回聊天</button>
                <span style={{color:'#fff',fontWeight:'bold',flex:1,textAlign:'center',fontSize:'16px'}}>第{roundData?.roundNo?.slice(-4)||'1'}轮下注</span>
                <div style={{display:'flex',alignItems:'center',gap:'4px'}}>
                  <span style={{color:'#FFD700',fontSize:'12px'}}>💰</span>
                  <span style={{color:'#FFD700',fontWeight:'bold',fontSize:'14px'}}>{chips.toLocaleString()}</span>
                </div>
              </div>

              <div style={{overflowY:'auto',flex:1,padding:'10px',paddingBottom:'20px'}}>
                {/* Countdown + Pool */}
                <div style={{display:'flex',gap:'8px',marginBottom:'10px'}}>
                  <div style={{flex:1,textAlign:'center',padding:'8px',background:'linear-gradient(135deg,#DAA520,#B8860B)',borderRadius:'10px'}}>
                    <div style={{fontSize:'11px',color:'#5B0000'}}>倒计时</div>
                    <div style={{fontWeight:'bold',fontSize:'22px',color:'#5B0000',fontFamily:'monospace'}}>{countdown}</div>
                  </div>
                  <div style={{flex:1,textAlign:'center',padding:'8px',background:'linear-gradient(135deg,#DAA520,#B8860B)',borderRadius:'10px'}}>
                    <div style={{fontSize:'11px',color:'#5B0000'}}>奖池</div>
                    <div style={{fontWeight:'bold',fontSize:'22px',color:'#5B0000'}}>{(roundData?.totalPool||0).toLocaleString()}</div>
                  </div>
                </div>

                {/* 12 Zodiac grid */}
                <div style={{background:'rgba(0,0,0,0.3)',padding:'8px',borderRadius:'12px',border:'2px solid rgba(255,215,0,0.3)',marginBottom:'10px'}}>
                  <div style={{display:'grid',gridTemplateColumns:'repeat(4,1fr)',gap:'6px'}}>
                    {[1,2,3,4,5,6,7,8,9,10,11,12].map(z => (
                      <div key={z} onClick={() => isBetting && setSelectedZodiacs(prev => prev.includes(z) ? prev.filter(x=>x!==z) : [...prev, z])}
                        style={{position:'relative',aspectRatio:'1',borderRadius:'10px',overflow:'hidden',cursor:isBetting?'pointer':'default',opacity:isBetting?1:0.5,
                          border:selectedZodiacs.includes(z)?'3px solid #FFD700':'3px solid transparent',
                          boxShadow:selectedZodiacs.includes(z)?'0 0 10px rgba(255,215,0,0.5)':'none',
                          background:selectedZodiacs.includes(z)?'rgba(255,215,0,0.15)':'rgba(0,0,0,0.2)'}}>
                        {myBetMap[z] && <span style={{position:'absolute',top:'2px',right:'2px',background:'#C41E3A',color:'#FFD700',fontSize:'9px',padding:'1px 4px',borderRadius:'8px',zIndex:2}}>{myBetMap[z]}</span>}
                        <img src={ZODIAC_IMAGES[z]} alt={ZODIAC_NAMES[z]} style={{width:'100%',height:'100%',objectFit:'cover'}} />
                      </div>
                    ))}
                  </div>
                </div>



                {/* My bets summary */}
                {myBets.length > 0 && (
                  <div style={{background:'rgba(0,0,0,0.3)',padding:'10px',borderRadius:'10px',border:'1px solid rgba(255,215,0,0.2)'}}>
                    <div style={{color:'#FFD700',fontSize:'13px',fontWeight:'bold',marginBottom:'6px'}}>我的下注</div>
                    {myBets.map((b,i) => (
                      <div key={i} style={{display:'flex',justifyContent:'space-between',fontSize:'12px',padding:'2px 0'}}>
                        <span style={{color:'#fff'}}>{ZODIAC_EMOJIS[b.zodiac]} {b.zodiacName}</span>
                        <span style={{color:'#FFD700'}}>{b.amount}</span>
                      </div>
                    ))}
                    <div style={{borderTop:'1px solid rgba(255,215,0,0.3)',marginTop:'4px',paddingTop:'4px',display:'flex',justifyContent:'space-between',fontSize:'13px'}}>
                      <span style={{color:'#fff'}}>合计</span>
                      <span style={{color:'#FFD700',fontWeight:'bold'}}>{totalMyBet}</span>
                    </div>
                  </div>
                )}
              </div>

              {/* Bet input - fixed at bottom */}
              <div className="safe-bottom" style={{flexShrink:0,background:'linear-gradient(135deg,#DAA520,#B8860B)',padding:'8px 10px 12px 10px',borderTop:'2px solid rgba(255,215,0,0.5)'}}>
                <div style={{display:'flex',alignItems:'center',gap:'6px',marginBottom:'6px'}}>
                  <input type="number" placeholder="金额"
                    style={{flex:1,minWidth:0,padding:'8px',borderRadius:'8px',border:'2px solid #8B0000',background:'rgba(255,255,255,0.9)',fontSize:'15px',color:'#333',textAlign:'center',fontWeight:'bold'}}
                    value={betAmount} onChange={e=>setBetAmount(e.target.value)} disabled={!isBetting} />
                  <button style={{background:'linear-gradient(135deg,#C41E3A,#8B0000)',color:'#FFD700',border:'2px solid #FFD700',borderRadius:'10px',padding:'8px 14px',fontSize:'14px',fontWeight:'bold',flexShrink:0,cursor:isBetting?'pointer':'default',opacity:isBetting?1:0.5,whiteSpace:'nowrap'}} onClick={handleBet} disabled={!isBetting||loading}>{loading?'...':'确认下注'}</button>
                </div>
                <div style={{display:'flex',gap:'4px',justifyContent:'center',flexWrap:'wrap'}}>
                  {[10,50,100,500,1000,5000].map(a => (
                    <button key={a} style={{padding:'3px 10px',background:'rgba(91,0,0,0.8)',color:'#FFD700',borderRadius:'6px',border:'1px solid rgba(255,215,0,0.3)',fontSize:'12px',cursor:'pointer'}} onClick={()=>setBetAmount(String(a))}>{a}</button>
                  ))}
                </div>
              </div>
            </div>
          )}

          {/* Confirm bet modal */}
          {showConfirm && (
            <div className="modal-mask"><div className="modal-box text-center">
              <h3 className="text-gold text-lg font-bold mb-3">确认下注</h3>
              <div className="text-white mb-2">
                <div className="flex flex-wrap gap-2 justify-center mb-2">
                  {selectedZodiacs.map(z => (
                    <div key={z} style={{width:'50px',textAlign:'center'}}>
                      <img src={ZODIAC_IMAGES[z]} style={{width:'40px',height:'40px',borderRadius:'8px',margin:'0 auto'}} />
                      <div style={{fontSize:'11px',color:'#FFD700'}}>{ZODIAC_NAMES[z]}</div>
                    </div>
                  ))}
                </div>
                <div className="text-gold text-sm">每个 {betAmount} 筹码 × {selectedZodiacs.length}个 = <span className="text-lg font-bold">{parseInt(betAmount||0)*selectedZodiacs.length}</span></div>
              </div>
              <div className="flex gap-3">
                <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowConfirm(false)}>取消</button>
                <button className="btn-red flex-1" onClick={confirmBet}>确认</button>
              </div>
            </div></div>
          )}

          {/* Result modal */}
          {showResult && resultData && (
            <div className="modal-mask"><div className="modal-box text-center">
              <h3 className="text-gold text-lg font-bold mb-3">🎉 开奖结果</h3>
              <div className="flex flex-wrap gap-2 justify-center mb-3">
                {(resultData.winnerZodiacs||[]).map(z => (
                  <div key={z} style={{textAlign:'center'}}>
                    <img src={ZODIAC_IMAGES[z]} style={{width:'50px',height:'50px',borderRadius:'10px',border:'3px solid #FFD700'}} />
                    <div className="text-gold text-xs mt-1">{ZODIAC_NAMES[z]}</div>
                  </div>
                ))}
              </div>
              {resultData.myWin > 0 && <div className="text-gold text-lg font-bold mb-2">🎉 恭喜赢得 {resultData.myWin} 筹码！</div>}
              {resultData.myWin === 0 && resultData.myBet > 0 && <div className="text-red-400 mb-2">😔 很遗憾，本轮未中奖</div>}
              <button className="btn-gold w-full" onClick={closeResult}>继续</button>
            </div></div>
          )}

          {/* History modal */}
          {showHistory && (
            <div className="modal-mask" onClick={()=>setShowHistory(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'85vh',overflowY:'auto'}}>
              <h3 className="text-gold text-lg font-bold text-center mb-3">📋 开奖记录</h3>
              {historyData.length === 0 ? <p className="text-gold2 text-center text-sm">暂无记录</p> : historyData.map((r,i) => (
                <div key={i} className="bg-dark-card p-2 mb-2 rounded cursor-pointer" onClick={()=>showRoundDetail(r)}>
                  <div className="flex justify-between text-xs mb-1">
                    <span className="text-white">第{r.roundNo?.slice(-4)}轮</span>
                    <span className="text-gold2">{r.createdAt?.split('T')[0]}</span>
                  </div>
                  <div className="flex gap-1">
                    {(r.winnerZodiacs||[]).map(z => <img key={z} src={ZODIAC_IMAGES[z]} style={{width:'28px',height:'28px',borderRadius:'6px',border:'2px solid #FFD700'}} />)}
                  </div>
                  {r.myWin > 0 && <span className="text-gold text-xs">+{r.myWin}</span>}
                </div>
              ))}
              <button className="btn-gold w-full mt-2" onClick={()=>setShowHistory(false)}>关闭</button>
            </div></div>
          )}

          {/* Round detail modal */}
          {showRoundDetailModal && roundDetailData && (
            <div className="modal-mask" onClick={()=>setShowRoundDetailModal(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'85vh',overflowY:'auto'}}>
              <h3 className="text-gold text-lg font-bold text-center mb-3">第{roundDetailData.roundNo?.slice(-4)}轮详情</h3>
              <div className="grid grid-cols-4 gap-1 mb-3">
                {Object.entries(roundDetailData.zodiacStats||{}).map(([z,s]) => (
                  <div key={z} className="text-center text-xs py-1" style={{background:'rgba(0,0,0,0.2)',borderRadius:'4px'}}>
                    <div>{ZODIAC_EMOJIS[z]}</div><div className="text-gold">{s.total||0}</div>
                  </div>
                ))}
              </div>
              <button className="btn-gold w-full" onClick={()=>setShowRoundDetailModal(false)}>关闭</button>
            </div></div>
          )}

          {/* Invite modal */}
          {showInvite && (
            <div className="modal-mask" onClick={()=>setShowInvite(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold text-lg font-bold text-center mb-3">🎁 邀请好友</h3>
              <div className="bg-dark-card p-3 rounded mb-3 text-center">
                <div className="text-xs text-gold2 mb-1">您的邀请码</div>
                <div className="text-2xl text-gold font-bold">{user?.inviteCode||'---'}</div>
              </div>
              <div className="text-xs text-gold2 mb-3 space-y-1">
                <div>• 一级好友：下注服务费 8%</div>
                <div>• 二级好友：下注服务费 3%</div>
                <div>• 三级好友：下注服务费 1%</div>
              </div>
              <div className="flex gap-2">
                <button className="btn-gold flex-1" onClick={copyInviteLink}>📋 复制链接</button>
                <button className="btn-red flex-1" onClick={()=>{setShowInvite(false);setShowPoster(true);}}>🎨 生成海报</button>
              </div>
              <button className="btn-red w-full mt-2" onClick={()=>setShowInvite(false)}>关闭</button>
            </div></div>
          )}

          {/* Poster modal */}
          {showPoster && (
            <div className="modal-mask" onClick={()=>setShowPoster(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'90vh',overflowY:'auto'}}>
              <h3 className="text-gold text-lg font-bold text-center mb-2">🎨 推广海报</h3>
              <div className="text-center mb-3">
                <img id="posterImage" style={{maxWidth:'100%',maxHeight:'50vh',borderRadius:'8px',display:'none'}} />
                <canvas id="posterCanvas" style={{display:'none'}}></canvas>
              </div>
              <button className="btn-gold w-full mb-2" onClick={()=>{const c=document.getElementById('posterCanvas');const l=document.createElement('a');l.download='poster.png';l.href=c.toDataURL();l.click();}}>💾 下载海报</button>
              <button className="btn-red w-full" onClick={()=>setShowPoster(false)}>关闭</button>
            </div></div>
          )}

          {/* Bet detail modal */}
          {showBetDetail && (
            <div className="modal-mask" onClick={()=>setShowBetDetail(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'85vh',overflowY:'auto'}}>
              <h3 className="text-gold text-lg font-bold text-center mb-3">下注详情</h3>
              {betDetailData && (
                <div className="space-y-2">
                  <div className="grid grid-cols-4 gap-1">
                    {Object.entries(betDetailData.zodiacTotals||{}).map(([z,amt]) => (
                      <div key={z} className="text-center text-xs py-1" style={{background:'rgba(0,0,0,0.2)',borderRadius:'4px'}}>
                        <div>{ZODIAC_EMOJIS[z]}</div><div className="text-gold">{amt||0}</div>
                      </div>
                    ))}
                  </div>
                  {betDetailData?.myBets?.length > 0 && (
                    <div className="bg-dark-card p-2 rounded">
                      <div className="text-gold text-xs font-bold mb-1">我的下注</div>
                      {betDetailData.myBets.map((b,i) => (
                        <div key={i} className="flex justify-between text-xs"><span>{ZODIAC_EMOJIS[b.zodiac]} {b.zodiacName}</span><span className="text-gold">{b.amount}</span></div>
                      ))}
                    </div>
                  )}
                </div>
              )}
              <button className="btn-gold w-full mt-3" onClick={()=>setShowBetDetail(false)}>关闭</button>
            </div></div>
          )}
{roomPreviewImg && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.9)',zIndex:10000,display:'flex',alignItems:'center',justifyContent:'center'}}><button style={{background:'none',border:'none',padding:0,width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center'}} onClick={()=>{if(Date.now()-roomPreviewOpenTime.current>500)setRoomPreviewImg(null);}}><img src={roomPreviewImg} style={{maxWidth:'95vw',maxHeight:'95vh',objectFit:'contain'}} /></button></div>}

          {/* 添加到桌面引导弹窗 */}
          {showInstallGuide && (() => {
            const guide = getInstallGuide();
            return (
              <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.7)',zIndex:10001,display:'flex',alignItems:'center',justifyContent:'center',padding:'20px'}} onClick={()=>setShowInstallGuide(false)}>
                <div style={{background:'#fff',borderRadius:'16px',padding:'24px',maxWidth:'360px',width:'100%'}} onClick={e=>e.stopPropagation()}>
                  <div style={{textAlign:'center',marginBottom:'16px'}}>
                    <div style={{fontSize:'48px',marginBottom:'8px'}}>📌</div>
                    <div style={{fontSize:'18px',fontWeight:'bold',color:'#333'}}>添加到手机桌面</div>
                    <div style={{fontSize:'13px',color:'#999',marginTop:'4px'}}>检测到您使用的是 <span style={{color:'#07C160',fontWeight:'bold'}}>{guide.browser}</span></div>
                  </div>
                  <div style={{background:'#f5f5f5',borderRadius:'12px',padding:'16px',marginBottom:'16px'}}>
                    {guide.steps.map((step,i) => (
                      <div key={i} style={{display:'flex',alignItems:'flex-start',gap:'10px',marginBottom:i<guide.steps.length-1?'12px':'0'}}>
                        <div style={{width:'22px',height:'22px',borderRadius:'50%',background:'#07C160',color:'#fff',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'12px',fontWeight:'bold',flexShrink:0}}>{i+1}</div>
                        <div style={{fontSize:'14px',color:'#333',lineHeight:1.5}}>{step}</div>
                      </div>
                    ))}
                  </div>
                  <div style={{textAlign:'center',fontSize:'12px',color:'#999',marginBottom:'12px'}}>添加后桌面会出现「生肖竞猜」图标，点击即可进入</div>
                  <button style={{width:'100%',padding:'12px',background:'#07C160',color:'#fff',border:'none',borderRadius:'8px',fontSize:'16px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>setShowInstallGuide(false)}>我知道了</button>
                </div>
              </div>
            );
          })()}
        </div>
      );
    }

    // ============ 好友页 ============
    function FriendsPage({ user, onShowBillRecord, sharedMembers = [], setProfilePanel, setProfileMenu }) {
      const [friends, setFriends] = useState([]);
      const [friendRequests, setFriendRequests] = useState([]);
      const [showAdd, setShowAdd] = useState(false);
      const [addQuery, setAddQuery] = useState('');
      const [addMode, setAddMode] = useState('friend'); // 'friend' 或 'group'
      const [joinGroupId, setJoinGroupId] = useState('');
      const [chatFriend, setChatFriend] = useState(null);
      // profilePanel / profileMenu 已由 App 层通过 props 传入，此处不再声明 [PROFILE-PANEL-V1]
      const [messages, setMessages] = useState([]);
      const [forceRefresh, setForceRefresh] = useState(0);
      const [msgInput, setMsgInput] = useState('');
      const [showTransfer, setShowTransfer] = useState(false);
      const [transferAmt, setTransferAmt] = useState('');
      const [showEmoji, setShowEmoji] = useState(false);
      const [groups, setGroups] = useState([]);
      const [showCreateGroup, setShowCreateGroup] = useState(false);
      const [groupName, setGroupName] = useState('');
      const [showPlusMenu, setShowPlusMenu] = useState(false); // 顶部⊕下拉菜单
      const [topSearchFocus, setTopSearchFocus] = useState(false); // 顶部搜索框激活
      const [activeGroup, setActiveGroup] = useState(null);
      const [groupMessages, setGroupMessages] = useState([]);
      const [groupMsgInput, setGroupMsgInput] = useState('');
      const [groupDetail, setGroupDetail] = useState(null);
      const [showGroupMembers, setShowGroupMembers] = useState(false);
      const [showGroupMenu, setShowGroupMenu] = useState(false);
      const [showAddGroupMember, setShowAddGroupMember] = useState(false);
      const [showTransferOwner, setShowTransferOwner] = useState(false);
      const [groupMentionNotify, setGroupMentionNotify] = useState(() => {
        try { return JSON.parse(localStorage.getItem('groupMentionNotify_'+user.id)||'{}'); } catch(e) { return {}; }
      });
      // 共享开奖号码（从服务端获取，用于双方查看中奖金额）
      const [sharedDrawNums, setSharedDrawNums] = useState(null);
      useEffect(() => {
        (async () => {
          try {
            const [macau1Res, macau2Res, hongkongRes] = await Promise.all([
              get('/speed-calc/draw-numbers/current?lottery=macau1'),
              get('/speed-calc/draw-numbers/current?lottery=macau2'),
              get('/speed-calc/draw-numbers/current?lottery=hongkong')
            ]);
            const macau1Nums = (macau1Res.code === 200 && macau1Res.data) ? macau1Res.data.numbers : null;
            const macau2Nums = (macau2Res.code === 200 && macau2Res.data) ? macau2Res.data.numbers : null;
            const hongkongNums = (hongkongRes.code === 200 && hongkongRes.data) ? hongkongRes.data.numbers : null;
            setSharedDrawNums({
              macau1: macau1Nums || [null,null,null,null,null,null,null],
              macau2: macau2Nums || [null,null,null,null,null,null,null],
              hongkong: hongkongNums || [null,null,null,null,null,null,null]
            });
          } catch(e) {}
        })();
      }, [user.id]);
      const [groupUnread, setGroupUnread] = useState(() => {
        try { return JSON.parse(localStorage.getItem('groupUnread_'+user.id)||'{}'); } catch(e) { return {}; }
      });
      const [contextMenu, setContextMenu] = useState(null);
      const [editGroupName, setEditGroupName] = useState(false);
      const [editGroupAnnounce, setEditGroupAnnounce] = useState(false);
      const [groupNameInput, setGroupNameInput] = useState('');
      const [groupAnnounceInput, setGroupAnnounceInput] = useState('');
      const [privateChatMenu, setPrivateChatMenu] = useState(null);
      const [showAllFriends, setShowAllFriends] = useState(false);
      const [recentContacts, setRecentContacts] = useState(() => {
              try { 
                const cached = JSON.parse(localStorage.getItem('recentContacts_'+user.id) || '[]');
                // 优化：仍然从localStorage初始化，但会在登录时从服务器同步
                return cached; 
              } catch(e){ return []; }
            });
      const [deleteConfirm, setDeleteConfirm] = useState(null);
      const [showChatMenu, setShowChatMenu] = useState(false);
      const [deletedChats, setDeletedChats] = useState(() => {
        try { return JSON.parse(localStorage.getItem('deletedChats_'+user.id) || '[]'); } catch(e){ return []; }
      });
      const [showMorePanel, setShowMorePanel] = useState(false);
      const [groupShowMorePanel, setGroupShowMorePanel] = useState(false);
      const [isRecording, setIsRecording] = useState(false);
      const [recordingTime, setRecordingTime] = useState(0);
      const [playingVoiceId, setPlayingVoiceId] = useState(null);
      const mediaRecorderRef = useRef(null);
      const audioChunksRef = useRef([]);
      const recordingTimerRef = useRef(null);
      const recordingTimeRef = useRef(0);
      const audioRef = useRef(null);
      const [isVoiceMode, setIsVoiceMode] = useState(false);
      const [isGroupVoiceMode, setIsGroupVoiceMode] = useState(false);
      const pttModeRef_removed = true; // moved to global as pttModeRef_global
      const [pttRecording, setPttRecording] = useState(false);
      const [pttPressed, setPttPressed] = useState(false);
      const [pttTime, setPttTime] = useState(0);
      const pttTimerRef = useRef(null);
      const pttTimeRef = useRef(0);

      // 【VOICE-V2】按住说话录音函数（组件内部，可访问 state）
      const startRecording = async (opts = {}) => {
        pttModeRef_global = !!opts.ptt;
        try {
          const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
          const mimeType = MediaRecorder.isTypeSupported('audio/webm;codecs=opus') ? 'audio/webm;codecs=opus' : (MediaRecorder.isTypeSupported('audio/webm') ? 'audio/webm' : 'audio/ogg');
          const mr = new MediaRecorder(stream, { mimeType });
          audioChunksRef.current = [];
          mr.ondataavailable = (e) => { if (e.data.size > 0) audioChunksRef.current.push(e.data); };
          mr.onstop = () => {
            stream.getTracks().forEach(t => t.stop());
            const blob = new Blob(audioChunksRef.current, { type: mimeType.split(';')[0] });
            const dur = recordingTimeRef.current;
            if (dur < 1) { showToast('录音时间太短'); return; }
            const reader = new FileReader();
            reader.onloadend = () => { sendVoiceMessage(reader.result, dur); };
            reader.readAsDataURL(blob);
          };
          mr.start();
          mediaRecorderRef.current = mr;
          setIsRecording(true);
          setRecordingTime(0);
          recordingTimeRef.current = 0;
          recordingTimerRef.current = setInterval(() => {
            setRecordingTime(t => t + 1);
            recordingTimeRef.current += 1;
            if (recordingTimeRef.current >= 60) { stopRecording(); }
          }, 1000);
        } catch(e) {
          console.error('[VOICE] getUserMedia error:', e.name, e.message);
          if (!navigator.mediaDevices) { showToast('当前环境不支持录音(需要HTTPS)'); }
          else if (e.name === 'NotAllowedError') { showToast('麦克风权限被拒绝，请在浏览器地址栏点击锁图标允许麦克风'); }
          else if (e.name === 'NotFoundError') { showToast('未检测到麦克风设备'); }
          else { showToast('录音失败: ' + e.message); }
        }
      };
      const stopRecording = () => {
        if (mediaRecorderRef.current && mediaRecorderRef.current.state !== 'inactive') {
          mediaRecorderRef.current.stop();
        }
        clearInterval(recordingTimerRef.current);
        setIsRecording(false);
      };
      const cancelRecording = () => {
        if (mediaRecorderRef.current) {
          mediaRecorderRef.current.onstop = null;
          mediaRecorderRef.current.stream.getTracks().forEach(t => t.stop());
          try { mediaRecorderRef.current.stop(); } catch(e){}
        }
        clearInterval(recordingTimerRef.current);
        setIsRecording(false);
        setRecordingTime(0);
      };
      const playVoice = (msgId, audioData) => {
        if (playingVoiceId === msgId) {
          if (audioRef.current) { audioRef.current.pause(); audioRef.current = null; }
          setPlayingVoiceId(null);
          return;
        }
        if (audioRef.current) { audioRef.current.pause(); audioRef.current = null; }
        const audio = new Audio(audioData);
        audio.onended = () => setPlayingVoiceId(null);
        audio.onerror = () => { showToast('语音播放失败'); setPlayingVoiceId(null); };
        audio.play().catch(() => showToast('语音播放失败'));
        audioRef.current = audio;
        setPlayingVoiceId(msgId);
      };
      const sendVoiceMessage = (base64Audio, duration) => {
        if (chatFriend) {
          const tempMsg = { id: 'temp_voice_' + Date.now(), senderId: user.id, senderName: user.nickname, receiverId: chatFriend.id, content: base64Audio, type: 'voice', duration: duration, createdAt: new Date().toISOString() };
          setMessages(prev => [...prev, tempMsg]);
          const localKey = 'chat_' + user.id + '_' + chatFriend.id;
          try { const arr = JSON.parse(localStorage.getItem(localKey) || '[]'); arr.push(tempMsg); localStorage.setItem(localKey, JSON.stringify(arr)); } catch(e){}
          post('/chat/send', { receiverId: chatFriend.id, content: base64Audio, type: 'voice', duration: duration });
          scrollToBottom();
        }
        if (activeGroup) {
          const msg = { id: 'tmp_g_voice_' + Date.now(), senderId: user.id, nickname: user.nickname, groupId: activeGroup.id, content: base64Audio, type: 'voice', duration: duration, createdAt: new Date().toISOString() };
          setGroupMessages(prev => [...prev, msg]);
          if (window._socket) window._socket.emit('group_msg', { groupId: activeGroup.id, userId: user.id, nickname: user.nickname, content: base64Audio, type: 'voice', duration: duration, mentions: [] });
          scrollToBottom();
        }
      };
      let _pttStarting = false;
      const startPTT = async () => {
        if (_pttStarting || pttModeRef_global) return;
        _pttStarting = true;
        setPttPressed(true);
        try {
          await startRecording({ ptt: true });
          setPttRecording(true);
        } catch(e) {
          setPttPressed(false);
          _pttStarting = false;
          console.error('PTT error:', e);
        }
      };
      const stopPTT = () => {
        if (!_pttStarting && !pttModeRef_global) return;
        _pttStarting = false;
        setPttPressed(false);
        setPttRecording(false);
        stopRecording();
      };
      const cancelPTT = () => {
        _pttStarting = false;
        setPttPressed(false);
        setPttRecording(false);
        cancelRecording();
      };

      const [redPacketModal, setRedPacketModal] = useState(false);
      // 编辑账单模态框
      const [editBillModal, setEditBillModal] = useState(null); // {msg, chatType, chatKey}
      const [editBillContent, setEditBillContent] = useState('');
      // 聊天设置面板（返点比例、赔率）
      const [showChatSettings, setShowChatSettings] = useState(false);
      // 使用方法弹窗
      const [showUsageGuide, setShowUsageGuide] = useState(false);
      // 挑码助手弹窗
      const [showPickerHelper, setShowPickerHelper] = useState(false);
      const [chatSettings, setChatSettings] = useState(() => {
        try { return JSON.parse(localStorage.getItem('chatSettings_'+user.id) || '{}'); } catch(e) {
          return {};
        }
      });
            const [previewImg, setPreviewImg] = useState(null);
                  const [linkViewerUrl, setLinkViewerUrl] = useState(null);
                  const previewOpenTime = useRef(0);
      const [redPacketAmt, setRedPacketAmt] = useState('');
      const [redPacketCount, setRedPacketCount] = useState('');
      const [redPacketMsg, setRedPacketMsg] = useState('');
      const [redPacketType, setRedPacketType] = useState('normal'); // normal, relay, mine
            const [redPacketMode, setRedPacketMode] = useState('min'); // min=最小接龙, lucky=运气王接龙
      const [redPacketMine, setRedPacketMine] = useState('0'); // 0-9
      const [redPacketDetail, setRedPacketDetail] = useState(null); // 查看红包详情
      const [redPacketOpen, setRedPacketOpen] = useState(null); // 开红包弹窗
      // 客服列表
      const [customerServiceList, setCustomerServiceList] = useState([]);
      const [claimedPacketIds, setClaimedPacketIds] = useState(() => new Map());
      // 红包领取通知（谁领了我的红包）
      const [redpacketNotifications, setRedpacketNotifications] = useState([]);
      const fileInputRef = useRef(null);
      const cameraInputRef = useRef(null);
      const uploadInputRef = useRef(null);
      const groupUploadInputRef = useRef(null);
      const groupFileInputRef = useRef(null);
      const groupCameraInputRef = useRef(null);
      const groupMsgEndRef = useRef(null);
      const groupScrollRef = useRef(null);
      const groupUserScrolling = useRef(false);
      const groupMsgInputRef = useRef(null);
      const activeGroupRef = useRef(null);
      // 【ACTIVE-GROUP-REF-FIX-v1】2026/05/30 将 activeGroupRef 挂到 window 供 App 组件内的 socket handler 跨作用域访问，根治 ReferenceError
      if (typeof window !== 'undefined') { window.__activeGroupRef = activeGroupRef; }
      const groupSocketRef = useRef(null);
      const msgEndRef = useRef(null);
      const msgScrollRef = useRef(null);
      const msgUserScrolling = useRef(false);
      const chatFriendRef = useRef(null);
      const friendsRef = useRef([]);

      const EMOJIS = ['😀','😂','🤣','😍','😘','🥰','😎','🤑','😭','😤','👍','👏','🎉','🔥','❤️','💰','🧧','🎲','🐭','🐮','🐯','🐰','🐲','🐍','🐴','🐑','🐵','🐔','🐶','🐷','🍀','💎','🛑'];

      const copyToClipboard = async (text) => {
        try {
          await navigator.clipboard.writeText(text);
          showToast('已复制');
        } catch(e) {
          const ta = document.createElement('textarea');
          ta.value = text;
          document.body.appendChild(ta);
          ta.select();
          document.execCommand('copy');
          document.body.removeChild(ta);
          showToast('已复制');
        }
      };
      const saveQuote = (msgId, quote) => {
        try { localStorage.setItem('quote_' + msgId, JSON.stringify(quote)); } catch(e){}
      };
      const loadQuote = (msgId) => {
        try { return JSON.parse(localStorage.getItem('quote_' + msgId) || 'null'); } catch(e){ return null; }
      };
      const saveImage = (key, base64) => {
        try { localStorage.setItem('img_' + key, base64); } catch(e){}
      };
      const loadImage = (key) => {
        try { return localStorage.getItem('img_' + key); } catch(e){ return null; }
      };
      const clearChatImages = (prefix) => {
        try {
          const keys = [];
          for (let i = 0; i < localStorage.length; i++) {
            const k = localStorage.key(i);
            if (k && k.startsWith('img_' + prefix)) keys.push(k);
          }
          keys.forEach(k => localStorage.removeItem(k));
        } catch(e){}
      };

      // 引用、转发、多选 state
      const [replyTo, setReplyTo] = useState(null);
      const [groupReplyTo, setGroupReplyTo] = useState(null);
      const [roomReplyTo, setRoomReplyTo] = useState(null);
      const [showForwardModal, setShowForwardModal] = useState(false);
      const [forwardMsg, setForwardMsg] = useState(null);
      const [forwardSearch, setForwardSearch] = useState('');
      const [recentForwarders, setRecentForwarders] = useState([]);
      useEffect(() => {
        if (user?.id) {
          try { setRecentForwarders(JSON.parse(localStorage.getItem('recentForwarders_' + user.id) || '[]')); } catch(e){}
        }
      }, [user?.id]);
      const saveRecentForwarder = (target) => {
        if (!user?.id || !target) return;
        const key = 'recentForwarders_' + user.id;
        const list = recentForwarders.filter(r => r.id !== target.id);
        const updated = [target, ...list].slice(0, 10);
        setRecentForwarders(updated);
        try { localStorage.setItem(key, JSON.stringify(updated)); } catch(e){}
      };
      const doForwardToTarget = async (target) => {
        if (!forwardMsg?.messages?.length || !target) return;
        const isGroup = target.type === 'group';
        for (const msg of forwardMsg.messages) {
          if (isGroup) {
            if (window._socket && window._socket.connected) {
              window._socket.emit('group_msg', { groupId: target.id, userId: user.id, nickname: user.nickname, content: msg.content, type: msg.type || 'text', mentions: [] });
            }
          } else {
            await post('/chat/send', { receiverId: target.id, content: msg.content, type: msg.type || 'text' });
          }
        }
        saveRecentForwarder(target);
        setShowForwardModal(false);
        setForwardMsg(null);
        setForwardSearch('');
        showToast('已转发给 ' + (target.name || target.nickname));
      };
      const [multiSelectMode, setMultiSelectMode] = useState(false);
      const [selectedMsgs, setSelectedMsgs] = useState([]);
      const [groupMultiSelect, setGroupMultiSelect] = useState(false);
      const [groupSelectedMsgs, setGroupSelectedMsgs] = useState([]);
      const [roomMultiSelect, setRoomMultiSelect] = useState(false);
      const [roomSelectedMsgs, setRoomSelectedMsgs] = useState([]);

      // 本地消息存储
      const getChatKey = (fid) => 'chat_' + user.id + '_' + fid;
      const saveLocal = (fid, msgs) => {
        try { localStorage.setItem(getChatKey(fid), JSON.stringify(msgs.slice(-200))); } catch(e){}
      };
      const loadLocal = (fid) => {
        try { return JSON.parse(localStorage.getItem(getChatKey(fid)) || '[]'); } catch(e){ return []; }
      };
      // 跟踪已删除的账单ID（防止服务端数据覆盖删除操作）
      const getDeletedBillIds = (fid) => {
        try { return JSON.parse(localStorage.getItem('deletedBillIds_'+user.id+'_'+fid) || '[]'); } catch(e){ return []; }
      };
      const addDeletedBillId = (fid, msgId) => {
        try {
          let ids = getDeletedBillIds(fid);
          if (!ids.includes(msgId)) { ids.push(msgId); localStorage.setItem('deletedBillIds_'+user.id+'_'+fid, JSON.stringify(ids)); }
        } catch(e){}
      };
      const filterDeletedBills = (msgs, fid) => {
        const deletedIds = getDeletedBillIds(fid);
        if (deletedIds.length === 0) return msgs;
        return msgs.filter(m => !deletedIds.includes(m.id));
      };

      // Weekly auto-clean localStorage chat cache
      useEffect(() => {
        try {
          const cleanKey = 'chatCleanTime_' + user.id;
          const lastClean = parseInt(localStorage.getItem(cleanKey) || '0');
          const now = Date.now();
          const oneWeek = 7 * 24 * 60 * 60 * 1000;
          if (now - lastClean > oneWeek) {
            const keysToRemove = [];
            for (let i = 0; i < localStorage.length; i++) {
              const k = localStorage.key(i);
              if (k && k.startsWith('chat_' + user.id + '_')) keysToRemove.push(k);
            }
            keysToRemove.forEach(k => localStorage.removeItem(k));
            localStorage.setItem(cleanKey, String(now));
          }
        } catch(e){}
      }, []);
      useEffect(() => { /* fetchFriends defined later, call via timeout to avoid TDZ */ }, []);
      useEffect(() => { buildRecentContacts(); }, [friends, groups]);

      // 【OFFLINE-QUEUE-GLOBAL】全局监听网络恢复，重发离线队列（覆盖私聊场景）
      useEffect(() => {
        const handleOnline = () => {
          console.log('[网络] 恢复在线，检查离线队列');
          try {
            const offlineKey = 'offline_queue_' + user.id;
            const offlineMsgs = JSON.parse(localStorage.getItem(offlineKey) || '[]');
            if (offlineMsgs.length === 0) return;
            console.log('[离线队列] 网络恢复，重��', offlineMsgs.length, '条消息');
            offlineMsgs.forEach((m, idx) => {
              setTimeout(() => {
                if (m.chatType === 'group' && m.payload) {
                  if (window._socket && window._socket.connected) {
                    window._socket.emit('group_msg', m.payload);
                  } else {
                    showToast('网络未完全恢复，群消息稍后重发');
                  }
                } else if (m.chatType === 'private') {
                  const token = localStorage.getItem('token');
                  fetch(API + '/chat/send', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
                    body: JSON.stringify({ receiverId: m.receiverId, content: m.content, type: m.type || 'text', skipBillStats: m.skipBillStats })
                  }).then(r => r.json()).then(r => {
                    if (r.code === 200) {
                      // 重发成功，从离线队列移除
                      try {
                        let q = JSON.parse(localStorage.getItem(offlineKey) || '[]');
                        q = q.filter(x => x.tempId !== m.tempId);
                        localStorage.setItem(offlineKey, JSON.stringify(q));
                      } catch(e) {}
                    }
                  }).catch(e => console.warn('[离线队列] 私聊重发失败:', m.tempId));
                }
              }, idx * 500);
            });
          } catch(e) { console.warn('[离线队列] 重发异常:', e); }
        };
        window.addEventListener('online', handleOnline);
        // 启动时也检查一次
        if (navigator.onLine) setTimeout(handleOnline, 2000);
        return () => window.removeEventListener('online', handleOnline);
      }, []);

      // 监听其他页面收到的新消息，更新联系人列表
      useEffect(() => {
        const handleUpdate = (e) => { if (e.detail) setRecentContacts(e.detail); };
        window.addEventListener('recent_contacts_update', handleUpdate);
        // 【新增】监听重建最近联系人事件（例如邀请注册后拉取到上级代理聊天记录后触发）
        const handleRebuild = () => { try { buildRecentContacts(); } catch(e) {} };
        window.addEventListener('recent_contacts_rebuild', handleRebuild);
        // 【新增】监听全局 Socket 消息触发的重建事件
        window.addEventListener('rebuild_recent_contacts', handleRebuild);
        // 监听 @提醒和群未读更新
        const handleMention = (e) => { if (e.detail) setGroupMentionNotify(e.detail); };
        const handleUnread = (e) => { if (e.detail) setGroupUnread(e.detail); };
        window.addEventListener('group_mention_update', handleMention);
        window.addEventListener('group_unread_update', handleUnread);
        return () => {
          window.removeEventListener('recent_contacts_update', handleUpdate);
          window.removeEventListener('recent_contacts_rebuild', handleRebuild);
          window.removeEventListener('rebuild_recent_contacts', handleRebuild);
          window.removeEventListener('group_mention_update', handleMention);
          window.removeEventListener('group_unread_update', handleUnread);
        };
      }, []);

      // 返回键处理
      useEffect(() => {
        chatFriendRef.current = chatFriend;
        window._currentChatFriend = chatFriend; // 同步到全局，ProfilePage 统计页面需要
        if (!chatFriend) return;
        msgUserScrolling.current = false;
        window.history.pushState({ chat: true }, '');
        const handlePop = (e) => {
          // 【彻底修复】如果红包详情全屏页正在显示，拦截返回键关闭详情页而不是关闭私聊
          if (window.__redPacketDetailActive && typeof window.__closeRedPacketDetail === 'function') {
            window.history.pushState({ chat: true }, ''); // 重新推入私聊状态
            window.__closeRedPacketDetail(); // 关闭详情页
            return;
          }
          if (window.__redPacketOpenActive && typeof window.__closeRedPacketOpen === 'function') {
            window.history.pushState({ chat: true }, '');
            window.__closeRedPacketOpen();
            return;
          }
          if (e.state && (e.state.chat || e.state.redPacketDetail)) return;
          setChatFriend(null); setShowEmoji(false); buildRecentContacts();
        };
        window.addEventListener('popstate', handlePop);
        return () => window.removeEventListener('popstate', handlePop);
      }, [chatFriend]);

      // 自动滚到底部
      useEffect(() => {
        if (msgEndRef.current && !msgUserScrolling.current) msgEndRef.current.scrollIntoView({ behavior: 'instant' });
      }, [messages]);

      const msgClearedRef = useRef(false);
      const getClearedKey = (fid) => getClearedKeyGlobal(user.id, fid);
      const markCleared = (fid) => markClearedGlobal(user.id, fid);
      const getClearedTime = (fid) => getClearedTimeGlobal(user.id, fid);
      const isCleared = (fid) => isClearedGlobal(user.id, fid);
      const unmarkCleared = (fid) => unmarkClearedGlobal(user.id, fid);

      useEffect(() => { _imgPreviewCb = setPreviewImg; return () => { if (_imgPreviewCb === setPreviewImg) _imgPreviewCb = null; }; }, []);

      // 轮询消息
      useEffect(() => {
        if (!chatFriend) return;
        msgClearedRef.current = false;
        const iv = setInterval(() => { if (!msgClearedRef.current) fetchMessages(chatFriend.id); }, 3000);
        return () => clearInterval(iv);
      }, [chatFriend]);

      // 从服务器加载速算配置


      // Group chat effects
      useEffect(() => {
        activeGroupRef.current = activeGroup;
        if (!activeGroup) return;
        groupUserScrolling.current = false;
        window.history.pushState({ groupChat: true }, '');
        const handlePop = (e) => {
          // 【彻底修复】如果红包详情全屏页正在显示，拦截返回键关闭详情页而不是关闭群聊
          if (window.__redPacketDetailActive && typeof window.__closeRedPacketDetail === 'function') {
            window.history.pushState({ groupChat: true }, ''); // 重新推入群聊状态
            window.__closeRedPacketDetail(); // 关闭详情页
            return;
          }
          // 【修复】如果红包开启弹窗正在显示，拦截返回键关闭红包弹窗而不是关闭群聊
          if (window.__redPacketOpenActive && typeof window.__closeRedPacketOpen === 'function') {
            window.history.pushState({ groupChat: true }, ''); // 重新推入群聊状态
            window.__closeRedPacketOpen();
            return;
          }
          if (e.state && (e.state.groupChat || e.state.redPacketDetail)) return;
          setActiveGroup(null); setShowGroupMembers(false); setShowAddGroupMember(false);
        };
        window.addEventListener('popstate', handlePop);
        return () => window.removeEventListener('popstate', handlePop);
      }, [activeGroup]);
      useEffect(() => {
        if (groupMsgEndRef.current && !groupUserScrolling.current) groupMsgEndRef.current.scrollIntoView({ behavior: 'instant' });
      }, [groupMessages]);
      // 页面可见性变化时同步消息（最小化后重新打开）
      useEffect(() => {
        if (!activeGroup) return;
        const handleVisibilityChange = () => {
          if (document.visibilityState === 'visible') {
            // 重新打开群聊窗口，同步最新消息
            syncGroupMessages(activeGroup.id);
          }
        };
        document.addEventListener('visibilitychange', handleVisibilityChange);
        return () => document.removeEventListener('visibilitychange', handleVisibilityChange);
      }, [activeGroup]);
      useEffect(() => {
        if (!activeGroup) return;
        const waitAndJoin = () => {
          if (window._socket && window._socket.connected) {
            window._socket.emit('join_group', { groupId: activeGroup.id });
            const handler = (data) => {
              if (data.groupId === activeGroup.id) {
                // visibleTo 过滤：有 visibleTo 的消息只对指定用户可见
                if (data.visibleTo && Array.isArray(data.visibleTo) && !data.visibleTo.includes(user.id)) return;
                // 自己发的非红包消息：替换本地临时消息（用服务端消息替代tempMsg，避免重复）
                if (data.senderId === user.id && data.msgType !== 'redpacket') {
                  setGroupMessages(prev => {
                    // 查找并替换临时消息
                    const tmpIdx = prev.findIndex(m => m.id && m.id.startsWith('tmp_g_') && m.senderId === user.id && m.content === data.content);
                    if (tmpIdx >= 0) {
                      const updated = [...prev];
                      updated[tmpIdx] = data;
                      saveGroupLocal(activeGroup.id, updated);
                      return updated;
                    }
                    // 如果找不到temp，检查是否已存在
                    if (prev.some(m => m.id === data.id)) return prev;
                    const updated = [...prev, data];
                    saveGroupLocal(activeGroup.id, updated);
                    return updated;
                  });
                  return;
                }
                setGroupMessages(prev => {
                  if (prev.some(m => m.id === data.id)) return prev;
                  const updated = [...prev, data];
                  saveGroupLocal(activeGroup.id, updated);
                  return updated;
                });
                if (data.mentions && data.mentions.includes(user.id) && data.senderId !== user.id) {
                  try { if (navigator.vibrate) navigator.vibrate(200); } catch(e){}
                }
              }
            };
            window._socket.on('group_msg', handler);
            
        // 红包领取通知已改为 group_msg + visibleTo，不再使用 redpacket_claimed 事件
            
            // 监听Socket重连事件，确保重新加入群 + 重发离线消息
            const reconnectHandler = () => {
              if (window._socket && window._socket.connected && activeGroup) {
                window._socket.emit('join_group', { groupId: activeGroup.id });
                // 【OFFLINE-QUEUE-RESEND】网络恢复后自动重发离线队列
                try {
                  const offlineKey = 'offline_queue_' + user.id;
                  const offlineMsgs = JSON.parse(localStorage.getItem(offlineKey) || '[]');
                  if (offlineMsgs.length > 0) {
                    console.log('[离线队列] 网络恢复，重发', offlineMsgs.length, '条消息');
                    offlineMsgs.forEach((m, idx) => {
                      setTimeout(() => {
                        if (m.chatType === 'group' && m.payload) {
                          if (window._socket && window._socket.connected) {
                            window._socket.emit('group_msg', m.payload);
                          }
                        } else if (m.chatType === 'private') {
                          const token = localStorage.getItem('token');
                          fetch(API + '/chat/send', {
                            method: 'POST',
                            headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
                            body: JSON.stringify({ receiverId: m.receiverId, content: m.content, type: m.type || 'text', skipBillStats: m.skipBillStats })
                          }).catch(e => console.warn('[离线队列] 私聊重发失败:', m.tempId));
                        }
                      }, idx * 500); // 每条间隔 500ms，避免瞬间爆发
                    });
                  }
                } catch(e) { console.warn('[离线队列] 重发异常:', e); }
              }
            };
            window._socket.on('reconnect', reconnectHandler);
            
            // 定期检查Socket连接状态
            const checkInterval = setInterval(() => {
              if (window._socket && !window._socket.connected && activeGroup) {
                // Socket断开，尝试重连
                window._socket.connect();
              }
            }, 5000);
            
            return () => { 
              clearInterval(checkInterval);
              window._socket.off('group_msg', handler); 
              window._socket.off('reconnect', reconnectHandler);
              // 【修复】不再发送 leave_group，用户始终留在群房间以确保实时收到消息
            };
          } else {
            const tid = setTimeout(waitAndJoin, 500);
            return () => clearTimeout(tid);
          }
        };
        const cleanup = waitAndJoin();
        
        // 监听全局群消息事件（直接socket handler已处理当前群消息，此处不再重复添加）
        const globalGroupMsgHandler = (event) => {
          // 直接socket handler已经处理了当前活跃群的消息添加
          // 此handler不重复添加，避免红包等消息显示两次
        };
        window.addEventListener('new_group_message', globalGroupMsgHandler);
        
        // 红包领取通知已改为 group_msg + visibleTo，不再监听 redpacket_claimed 事件
        
        return () => { 
          activeGroupRef.current = null; 
          if (typeof cleanup === 'function') cleanup(); 
          window.removeEventListener('new_group_message', globalGroupMsgHandler);
        };
      }, [activeGroup]);

      // 【修复-头像本地缓存】头像 base64 本地缓存机制：已禁用 [AVATAR-CACHE-V1-DISABLED]
      // 禁用原因：每个 base64 头像 30-100KB，80 个就 4MB+；每次 _getAvatarCache() 都 JSON.parse 整个对象，
      // 反复触发导致内存暴增（OOM 元凶）。头像缓存改由 浏览器 HTTP 缓存 + TAB-KEEP-ALIVE-V1 组件常驻 保障。
      // 调试编号：[AVATAR-CACHE-V1-DISABLED]
      // 启动时清理历史 4MB+ 缓存（一次性，避免老用户残留 OOM 隐患）
      try { if (localStorage.getItem('avatarLocalCache_v1')) { localStorage.removeItem('avatarLocalCache_v1'); console.log('[AVATAR-CACHE-V1-DISABLED] cleared legacy cache'); } } catch(e){}
      const _avatarCacheKey = 'avatarLocalCache_v1';
      const _getAvatarCache = () => ({});
      const _saveAvatarCache = () => {};
      const _cacheAvatarAsync = () => {};
      const resolveAvatar = (url) => url || '';
      const applyAvatarCache = (arr) => Array.isArray(arr) ? arr : arr;

            const fetchFriends = async (retry = 0) => {
              const res = await get('/friends?t=' + Date.now());
              if (res.code === 200) { 
                // 【修复-头像本地缓存】首次访问走网络并异步缓存为 base64；后续切换/重启都从本地读取
                const friendsWithData = applyAvatarCache(res.data);
                setFriends(friendsWithData); 
                friendsRef.current = friendsWithData; 
                // 【新增】对于本地无聊天记录的好友（如邀请注册自动建立的上级代理），尝试从服务器拉取一次聊天记录，确保最近联系人能显示
                try {
                  const deletedKey = 'deletedChats_' + user.id;
                  const deleted = JSON.parse(localStorage.getItem(deletedKey) || '[]');
                  let needRebuild = false;
                  for (const fr of friendsWithData) {
                    // 跳过已被用户主动删除的聊天，以免被“复活”
                    if (deleted.includes('f_' + fr.id)) continue;
                    const localKey = 'chat_' + user.id + '_' + fr.id;
                    const localMsgs = localStorage.getItem(localKey);
                    if (localMsgs && localMsgs !== '[]') continue; // 已有本地记录，不需拉取
                    // 异步拉取不阻塞
                    (async (frId) => {
                      try {
                        const r = await get('/chat/messages?friendId=' + frId);
                        if (r.code === 200 && Array.isArray(r.data) && r.data.length > 0) {
                          const k = 'chat_' + user.id + '_' + frId;
                          localStorage.setItem(k, JSON.stringify(r.data));
                          // 拉取到内容后触发重建最近联系人
                          window.dispatchEvent(new CustomEvent('recent_contacts_rebuild'));
                        }
                      } catch(e) {}
                    })(fr.id);
                    needRebuild = true;
                  }
                } catch(e) {}
              }
              else if (retry < 3) { setTimeout(() => fetchFriends(retry + 1), 2000 * (retry + 1)); }
            };
      const fetchRequests = async (retry = 0) => {
              const res = await get('/friends/requests');
              if (res.code === 200) setFriendRequests(res.data);
              else if (retry < 2) { setTimeout(() => fetchRequests(retry + 1), 2000 * (retry + 1)); }
            };
      const fetchGroups = async () => {
          const res = await get('/groups');
          if (res.code === 200) {
            const gs = res.data;
            for (const g of gs) {
              try {
                const d = await get('/groups/detail?groupId=' + g.id);
                if (d.code === 200 && d.data?.memberList) {
                  // 【修复-头像本地缓存】群成员头像同样走本地缓存，避免切换页面重新下载
                  g.memberAvatars = d.data.memberList.slice(0, 9).map(m => {
                    const av = m.avatar || '';
                    if (!av || av.startsWith('data:')) return av;
                    const cleanUrl = av.split('?')[0];
                    const cache = _getAvatarCache();
                    if (cache[cleanUrl]) return cache[cleanUrl];
                    _cacheAvatarAsync(cleanUrl);
                    return av;
                  });
                  
                  // 缓存官方群的虚拟用户头像到localStorage
                  if (g.id === 'official_group_abc' && d.data.memberList) {
                    const virtualMembers = d.data.memberList.filter(m => m.isVirtual);
                    if (virtualMembers.length > 0) {
                      try {
                        localStorage.setItem('virtualUsersCache', JSON.stringify({
                          members: virtualMembers,
                          cachedAt: Date.now()
                        }));
                      } catch(e) {}
                    }
                  }
                }
              } catch(e){}
            }
            setGroups(gs);
          }
        };
      const fetchCustomerService = async () => {
        try {
          const res = await get('/friends?t=' + Date.now());
          if (res.code === 200 && res.data) {
            // 【修复-头像本地缓存】首次访问走网络并异步缓存；后续切换/重启都从本地读取
            const csList = applyAvatarCache(res.data.filter(u => u.role === 'customer_service'));
            setCustomerServiceList(csList);
          }
        } catch(e) {}
      };
      const saveDeletedChats = (list) => {
        setDeletedChats(list);
        try { localStorage.setItem('deletedChats_'+user.id, JSON.stringify(list)); } catch(e){}
      };
      // 【修复】在所有 fetch* 函数定义之后再调用，避免 TDZ
      useEffect(() => { fetchFriends(); fetchRequests(); fetchGroups(); fetchCustomerService(); }, []);
      const saveGroupLocal = (groupId, msgs) => {
        try { localStorage.setItem('groupMsgs_'+user.id+'_'+groupId, JSON.stringify(msgs)); } catch(e){}
      };
      const loadGroupLocal = (groupId) => {
        try {
          let msgs = JSON.parse(localStorage.getItem('groupMsgs_'+user.id+'_'+groupId) || '[]');
          // 【修复-清理历史重复数据】清除旧版重复缓存，首次加载时以服务端为准
          if (msgs.length > 0) {
            const deduped = [];
            const seenIds = new Set();
            for (const m of msgs) {
              if (m.id && !seenIds.has(m.id)) {
                seenIds.add(m.id);
                deduped.push(m);
              }
            }
            if (deduped.length < msgs.length) {
              console.log('[MSG-DEDUP] 清理重复消息:', msgs.length, '->', deduped.length);
              saveGroupLocal(groupId, deduped);
              msgs = deduped;
            }
          }
          return msgs;
        } catch(e){ return []; }
      };
      function buildRecentContacts(skipServerFetch) {
        return (async () => {
        // 【修复-状态守卫】如果 friends 和 groups 同时为空（fetch未完成/网络失败），跳过本次构建，避免覆盖列表
        if ((!friends || friends.length === 0) && (!groups || groups.length === 0)) {
          console.log('[DEBUG-K][buildRecent] SKIP: friends=0 groups=0，避免覆盖');
          return;
        }
        const items = [];
        const readKeys = {};
        const deleted = deletedChats || [];
        
        // 【优化-已读持久化】先合并本地与服务器 readState，再计算未读数，避免清缓存/重登后红点闪回
        try { const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}'); Object.assign(readKeys, rk); } catch(e){}
        if (!skipServerFetch) {
          try {
            const _tk = localStorage.getItem('token');
            if (_tk) {
              const _rs = await fetch(API + '/sync/read-states', {
                headers: { 'Authorization': 'Bearer ' + _tk }
              }).then(r => r.json()).catch(() => ({ code: 0 }));
              if (_rs && _rs.code === 200 && Array.isArray(_rs.data)) {
                _rs.data.forEach(r => {
                  if (r && r.chatKey && (r.chatKey.startsWith('f_') || r.chatKey.startsWith('g_'))) {
                    const t = parseInt(r.lastReadTime || 0);
                    if (t && (!readKeys[r.chatKey] || t > readKeys[r.chatKey])) readKeys[r.chatKey] = t;
                  }
                });
                if (Object.keys(readKeys).length > 0) {
                  localStorage.setItem('readState_'+user.id, JSON.stringify(readKeys));
                }
              }
              // 旧用户兜底：把当前本地已读线补传服务器，之后清缓存/换设备也不会丢
              const seedKey = '_readStateSeeded_' + user.id;
              if (!window[seedKey] && Object.keys(readKeys).length > 0) {
                window[seedKey] = true;
                fetch(API + '/sync/read-states', {
                  method: 'POST',
                  headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + _tk },
                  body: JSON.stringify({ states: Object.entries(readKeys).map(([chatKey, lastReadTime]) => ({ chatKey, lastReadTime })) })
                }).catch(()=>{});
              }
            }
          } catch(e) { console.warn('[read-states] 服务器同步失败:', e); }
        }
        
        // 本地兜底
        if (Object.keys(readKeys).length === 0) {
          try { const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}'); Object.assign(readKeys, rk); } catch(e){}
        }
        
        // 【优化-已读持久化】首次加载（服务器+本地都为空）时，按每个会话独立 initTime
        // 逻辑：initTime = 该会话最新消息时间，这样该会话所有消息都算已读（unread=0）
        const isFirstLoad = Object.keys(readKeys).length === 0;
        if (isFirstLoad) {
          const toSync = [];
          for (let i = 0; i < localStorage.length; i++) {
            const k = localStorage.key(i);
            if (!k) continue;
            if (k.startsWith('chat_' + user.id + '_')) {
              try {
                const msgs = JSON.parse(localStorage.getItem(k) || '[]');
                if (msgs.length > 0) {
                  const last = msgs[msgs.length - 1];
                  const fid = k.split('_').slice(-1)[0];
                  const t = new Date(last.createdAt || 0).getTime();
                  if (t > 0) {
                    readKeys['f_' + fid] = t;
                    toSync.push({ chatKey: 'f_' + fid, lastReadTime: t });
                  }
                }
              } catch(e){}
            } else if (k.startsWith('groupMsgs_' + user.id + '_')) {
              try {
                const msgs = JSON.parse(localStorage.getItem(k) || '[]');
                if (msgs.length > 0) {
                  const last = msgs[msgs.length - 1];
                  const gid = k.split('_').slice(-1)[0];
                  const t = new Date(last.createdAt || 0).getTime();
                  if (t > 0) {
                    readKeys['g_' + gid] = t;
                    toSync.push({ chatKey: 'g_' + gid, lastReadTime: t });
                  }
                }
              } catch(e){}
            }
          }
          // 保存到本地
          localStorage.setItem('readState_'+user.id, JSON.stringify(readKeys));
          // 同步到服务器（首次登录也上传一次）
          try {
            const _tk = localStorage.getItem('token');
            if (_tk && toSync.length > 0) {
              toSync.forEach(item => {
                fetch(API + '/sync/read-states', {
                  method: 'POST',
                  headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + _tk },
                  body: JSON.stringify(item)
                }).catch(()=>{});
              });
            }
          } catch(e){}
        }
        
        // 先添加客服（始终显示在顶部）【CS-ALWAYS-INCLUDE-V3】
        // 优先使用 customerServiceList 状态，其次使用 localStorage 缓存
        const csList = customerServiceList.length > 0 ? customerServiceList : (() => {
          try { return JSON.parse(localStorage.getItem('csListCache') || '[]'); } catch(e) { return []; }
        })();
        for (const cs of csList) {
          if (deleted.includes('f_'+cs.id)) continue;
          const key = 'chat_' + user.id + '_' + cs.id;
          let lastTime = 0, lastMsg = '', unread = 0;
          try {
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            const clearedTime = getClearedTimeGlobal(user.id, cs.id);
            msgs = msgs.filter(m => new Date(m.createdAt || 0).getTime() > clearedTime);
            if (msgs.length > 0) {
              const last = msgs[msgs.length - 1];
              lastTime = new Date(last.createdAt || 0).getTime();
              if (last.type === 'transfer') { try { const td = JSON.parse(last.content); lastMsg = '[筹码转账] ' + td.amount; } catch(e){ lastMsg = '[筹码转账]'; } }
              else if (last.type === 'redpacket' || last.msgType === 'redpacket') { try { const rd = JSON.parse(last.content); lastMsg = '[红包] ' + (rd.message || rd.content || ''); } catch(e){ lastMsg = '[红包]'; } }
              else if (last.type === 'voice') { lastMsg = '[语音]'; }
              else if (last.type === 'image') { lastMsg = '[图片]'; }
              else { lastMsg = last.content || ''; }
              if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
              const lastRead = readKeys['f_'+cs.id] || 0;
              unread = msgs.filter(m => m.senderId !== user.id && new Date(m.createdAt||0).getTime() > lastRead).length;
            }
          } catch(e){}
          if (lastTime === 0) {
            lastTime = 9999999999999;
            lastMsg = '🎧 在线客服';
          }
          items.push({ type: 'friend', data: cs, lastTime, lastMsg, unread });
        }
        
        // 添加官方群（始终显示在客服之后）
        const officialGroup = groups.find(g => g.id === 'official_group_abc');
        if (officialGroup && !deleted.includes('g_' + officialGroup.id)) {
          const gKey = 'groupMsgs_' + user.id + '_' + officialGroup.id;
          let lastTime = 0, lastMsg = '', unread = 0;
          try {
            let msgs = JSON.parse(localStorage.getItem(gKey) || '[]');
            const clearedTime = getClearedTimeGlobal(user.id, 'g_' + officialGroup.id);
            msgs = msgs.filter(m => new Date(m.createdAt || 0).getTime() > clearedTime);
            if (msgs.length > 0) {
              const last = msgs[msgs.length - 1];
              lastTime = new Date(last.createdAt || 0).getTime();
              if (last.type === 'system') {
                try {
                  const sc = JSON.parse(last.content);
                  if (sc && sc.type === 'redpacket_claim') {
                    lastMsg = '[红包] ' + sc.claimerName + ' 领取了 ' + sc.amount + '元';
                  } else {
                    lastMsg = last.content || '';
                  }
                } catch(e) {
                  lastMsg = last.content || '';
                }
              }
              else if (last.type === 'voice') lastMsg = '[语音]';
              else if (last.type === 'image') lastMsg = '[图片]';
              else if (last.type === 'redpacket' || last.msgType === 'redpacket') { try { const rd = JSON.parse(last.content); lastMsg = '[红包] ' + (rd.message || rd.content || ''); } catch(e){ lastMsg = '[红包]'; } }
              else lastMsg = (last.senderName ? last.senderName + ': ' : '') + (last.content || '');
              if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
              const lastRead = readKeys['g_' + officialGroup.id] || 0;
              unread = msgs.filter(m => new Date(m.createdAt || 0).getTime() > lastRead && m.senderId !== user.id).length;
            }
          } catch(e){}
          
          // 如果没有任何消息，显示默认值
          if (lastTime === 0) {
            lastTime = 9999999999998; // 仅次于客服
            lastMsg = '🎉 欢迎加入' + (officialGroup.name || '官方群');
          }
          
          items.push({ type: 'group', data: {...officialGroup, isOfficial: true}, lastTime, lastMsg, unread });
        }
        
        for (const fr of friends) {
          // 跳过已显示的客服
          if (customerServiceList.some(cs => cs.id === fr.id)) continue;
          if (deleted.includes('f_'+fr.id)) continue;
          const key = 'chat_' + user.id + '_' + fr.id;
          let lastTime = 0, lastMsg = '', unread = 0;
          let hasHistory = false;
          try {
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            hasHistory = msgs.length > 0;
            const clearedTime = getClearedTimeGlobal(user.id, fr.id);
            msgs = msgs.filter(m => new Date(m.createdAt || 0).getTime() > clearedTime);
            if (msgs.length > 0) {
              const last = msgs[msgs.length - 1];
              lastTime = new Date(last.createdAt || 0).getTime();
              if (last.type === 'transfer') { try { const td = JSON.parse(last.content); lastMsg = '[筹码转账] ' + td.amount; } catch(e){ lastMsg = '[筹码转账]'; } }
              else if (last.type === 'redpacket' || last.msgType === 'redpacket') { try { const rd = JSON.parse(last.content); lastMsg = '[红包] ' + (rd.message || rd.content || ''); } catch(e){ lastMsg = '[红包]'; } }
              else if (last.type === 'voice') { lastMsg = '[语音]'; }
              else if (last.type === 'image') { lastMsg = '[图片]'; }
              else { lastMsg = last.content || ''; }
              if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
              const lastRead = readKeys['f_'+fr.id] || 0;
              unread = msgs.filter(m => m.senderId !== user.id && new Date(m.createdAt||0).getTime() > lastRead).length;
            }
          } catch(e){}
          if (lastTime > 0 || hasHistory) items.push({ type: 'friend', data: fr, lastTime, lastMsg, unread });
        }
        // 【CS-CHAT-CONTACTS-V1】扫描 localStorage 中有聊天记录但不在好友列表中的用户（确保客服能看到发过消息的用户）
        try {
          const existingIds = new Set(items.filter(i => i.type === 'friend').map(i => i.data.id));
          const chatPrefix = 'chat_' + user.id + '_';
          for (let i = 0; i < localStorage.length; i++) {
            const k = localStorage.key(i);
            if (!k || !k.startsWith(chatPrefix)) continue;
            const fid = k.substring(chatPrefix.length);
            if (!fid || existingIds.has(fid)) continue;
            // 跳过虚拟用户和客服（客服已在上面单独添加）
            if (fid.startsWith('virtual_user_')) continue;
            let lastTime = 0, lastMsg = '', unread = 0;
            try {
              let msgs = JSON.parse(localStorage.getItem(k) || '[]');
              const clearedTime = getClearedTimeGlobal(user.id, fid);
              msgs = msgs.filter(m => new Date(m.createdAt || 0).getTime() > clearedTime);
              if (msgs.length === 0) continue;
              const last = msgs[msgs.length - 1];
              lastTime = new Date(last.createdAt || 0).getTime();
              if (last.type === 'transfer') { try { const td = JSON.parse(last.content); lastMsg = '[筹码转账] ' + td.amount; } catch(e){ lastMsg = '[筹码转账]'; } }
              else if (last.type === 'redpacket' || last.msgType === 'redpacket') { try { const rd = JSON.parse(last.content); lastMsg = '[红包] ' + (rd.message || rd.content || ''); } catch(e){ lastMsg = '[红包]'; } }
              else if (last.type === 'voice') { lastMsg = '[语音]'; }
              else if (last.type === 'image') { lastMsg = '[图片]'; }
              else { lastMsg = last.content || ''; }
              if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
              const lastRead = readKeys['f_'+fid] || 0;
              unread = msgs.filter(m => m.senderId !== user.id && new Date(m.createdAt||0).getTime() > lastRead).length;
            } catch(e){ continue; }
            if (lastTime <= 0) continue;
            // 尝试从 localStorage 中的消息获取对方昵称和头像
            let nick = fid.substring(0, 8) + '...';
            let avatar = '';
            try {
              const sampleMsgs = JSON.parse(localStorage.getItem(k) || '[]');
              for (let j = sampleMsgs.length - 1; j >= 0; j--) {
                const m = sampleMsgs[j];
                if (m.senderId === fid && m.senderName) { nick = m.senderName; avatar = m.senderAvatar || ''; break; }
                if (m.receiverId === fid && m.senderId === user.id && m.senderName) { /* 自己是发送者，不能用senderName */ }
              }
            } catch(e){}
            // 异步从服务器拉取真实昵称（不阻塞当前构建）
            (async (friendId, idx) => {
              try {
                const _tk = localStorage.getItem('token');
                if (!_tk) return;
                const r = await fetch(API + '/user/profile/' + friendId, { headers: { 'Authorization': 'Bearer ' + _tk } });
                const d = await r.json();
                if (d.code === 200 && d.data) {
                  setRecentContacts(prev => {
                    const updated = prev.map(item => {
                      if (item.type === 'friend' && item.data.id === friendId && item.data.nickname && item.data.nickname.endsWith('...')) {
                        return { ...item, data: { ...item.data, nickname: d.data.nickname || item.data.nickname, avatar: d.data.avatar || item.data.avatar } };
                      }
                      return item;
                    });
                    return updated;
                  });
                }
              } catch(e) {}
            })(fid, items.length);
            items.push({ type: 'friend', data: { id: fid, nickname: nick, avatar, online: false, role: 'user' }, lastTime, lastMsg, unread });
            existingIds.add(fid);
          }
        } catch(e) { console.warn('[CS-CHAT-CONTACTS] 扫描聊天记录失败:', e); }
        console.log('[DEBUG-K][buildRecent] friends=' + friends.length + ' groups=' + groups.length + ' items.friend=' + items.filter(i=>i.type==='friend').length + ' items.group=' + items.filter(i=>i.type==='group').length);
        for (const g of groups) {
          // 跳过官方群，官方群已经在前面单独添加了
          if (g.id === 'official_group_abc') continue;
          
          let lastMsg = '', lastTime = g.updatedAt ? new Date(g.updatedAt).getTime() : new Date(g.createdAt||0).getTime(), unread = 0;
          try {
            let localMsgs = loadGroupLocal(g.id);
            const clearedTime = getClearedTimeGlobal(user.id, 'g_' + g.id);
            localMsgs = localMsgs.filter(m => new Date(m.createdAt || 0).getTime() > clearedTime);
            if (localMsgs.length > 0) {
              const last = localMsgs[localMsgs.length - 1];
              lastTime = new Date(last.createdAt||0).getTime();
              if (last.type === 'system') {
                // 系统消息，检查是否是红包领取通知
                try {
                  const sc = JSON.parse(last.content);
                  if (sc && sc.type === 'redpacket_claim') {
                    lastMsg = (last.senderName ? last.senderName+': ' : '') + '[红包] ' + sc.claimerName + ' 领取了 ' + sc.amount + '元';
                  } else {
                    lastMsg = last.content||'';
                  }
                } catch(e) {
                  lastMsg = last.content||'';
                }
              }
              else if (last.type === 'voice') lastMsg = (last.senderName ? last.senderName+': ' : '') + '[语音]';
              else if (last.type === 'image') lastMsg = (last.senderName ? last.senderName+': ' : '') + '[图片]';
              else if (last.type === 'redpacket' || last.msgType === 'redpacket') { try { const rd = JSON.parse(last.content); lastMsg = (last.senderName ? last.senderName+': ' : '') + '[红包] ' + (rd.message || rd.content || ''); } catch(e){ lastMsg = (last.senderName ? last.senderName+': ' : '') + '[红包]'; } }
              else lastMsg = (last.senderName ? last.senderName+': ' : '') + (last.content||'');
              if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
              const lastRead = readKeys['g_'+g.id] || 0;
              unread = localMsgs.filter(m => new Date(m.createdAt||0).getTime() > lastRead && m.senderId !== user.id).length;
            }
          } catch(e){}
          if (!deleted.includes('g_'+g.id)) items.push({ type: 'group', data: g, lastTime, lastMsg, unread });
        }
        items.sort((a, b) => {
          // 有未读消息的排在前面
          const aUnread = (a.unread || 0) > 0 ? 1 : 0;
          const bUnread = (b.unread || 0) > 0 ? 1 : 0;
          if (aUnread !== bUnread) return bUnread - aUnread;
          // 同级别内按时间倒序
          return b.lastTime - a.lastTime;
        });
        setRecentContacts(items);
        try { localStorage.setItem('recentContacts_'+user.id, JSON.stringify(items)); } catch(e){}
        
        // 优化：同步最近联系人到服务器（确保清除缓存后能恢复）
        try {
          const token = localStorage.getItem('token');
          const contactsToSync = items
            .filter(c => c.lastTime > 0 && c.lastTime < 9999999999999) // 排除默认显示的客服和官方群
            .map(c => ({
              contactId: c.data.id,
              contactType: c.type,
              lastTime: new Date(c.lastTime).toISOString(),
              lastMsg: c.lastMsg || '',
              unread: c.unread || 0
            }));
          
          if (contactsToSync.length > 0) {
            fetch(API + '/sync/recent-contacts/batch', {
              method: 'POST',
              headers: { 
                'Content-Type': 'application/json',
                'Authorization': 'Bearer ' + token 
              },
              body: JSON.stringify({ contacts: contactsToSync })
            }).catch(e => console.error('Failed to sync recent contacts:', e));
          }
        } catch(e) {}
        
        // 通知 FriendsPage 更新
        window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: items }));
        })();
      }
      const markRead = (type, id) => {
        const chatKey = type + '_' + id;
        const now = Date.now();
        try {
          const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
          rk[chatKey] = now;
          localStorage.setItem('readState_'+user.id, JSON.stringify(rk));
        } catch(e){}
        // 【优化-已读持久化】同步上传到服务器，保证换设备/重新登录后能恢复已读状态
        try {
          const _tk = localStorage.getItem('token');
          if (_tk) {
            fetch(API + '/sync/read-states', {
              method: 'POST',
              headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + _tk },
              body: JSON.stringify({ chatKey, lastReadTime: now })
            }).catch(()=>{});
          }
        } catch(e){}
        // 重新构建最近联系人，确保未读数正确清零
        // 传入 true 跳过服务器拉取，因为刚上传完本地已是最新
        buildRecentContacts(true);
      };
      // Ensure socket is connected for group chat
      useEffect(() => {
        if (typeof io !== 'undefined') {
          if (!window._socket || !window._socket.connected) {
            const sock = io({ transports: ['websocket', 'polling'] });
            sock.on('connect', () => { sock.emit('login', { userId: user.id, nickname: user.nickname, avatar: user.avatar }); });
            // 【FREEZE-CHECK-V1】监听强制踢出事件（冻结/封禁）
            sock.on('force_logout', (data) => {
              alert('网络异常');
              localStorage.removeItem('token');
              localStorage.removeItem('user');
              window.location.reload();
            });
            window._socket = sock;
          }
        }
        // Transfer accepted listener
        const transferHandler = (data) => {
          if (data.senderId === user.id) {
            // I'm the sender - update my local messages
            setMessages(prev => prev.map(m => {
              if (m.type === 'transfer') {
                try { let td = JSON.parse(m.content); if (td.transferId === data.transferId) { td.status = 'accepted'; return {...m, content: JSON.stringify(td)}; } } catch(e){}
              }
              return m;
            }));
            showToast('🧧 ' + data.receiverName + ' 已领取你的' + data.amount + '筹码转账');
            // Update localStorage
            try {
              const key = 'chat_' + user.id + '_' + data.receiverId;
              let msgs = JSON.parse(localStorage.getItem(key) || '[]');
              msgs = msgs.map(m => {
                if (m.type === 'transfer') { try { let td = JSON.parse(m.content); if (td.transferId === data.transferId) { td.status = 'accepted'; return {...m, content: JSON.stringify(td)}; } } catch(e){} }
                return m;
              });
              localStorage.setItem(key, JSON.stringify(msgs));
            } catch(e){}
          }
        };
        if (window._socket) window._socket.on('transfer_accepted', transferHandler);
        // 实时私聊消息监听
        const newMsgHandler = (data) => {
          if (data.senderId === user.id) return;
          if (data.receiverId !== user.id) return;
          const fid = data.senderId;
          const msg = data.message || {};
          const senderName = msg.senderName || '未知';
          // 【NOTIFY-DEDUP-V1】提示音和通知由 App 组件的全局 handler 统一处理，此处只更新最近联系人列表
          // 新消息来时，自动恢复已删除的聊天
          try {
            const dk = 'deletedChats_'+user.id;
            let del = JSON.parse(localStorage.getItem(dk) || '[]');
            const fkey = 'f_'+data.senderId;
            if (del.includes(fkey)) {
              del = del.filter(d => d !== fkey);
              localStorage.setItem(dk, JSON.stringify(del));
              setDeletedChats(del);
            }
          } catch(e){}
          // 【修复】将新消息保存到本地缓存，这样用户不用点开聊天窗口也能看到消息
          try {
            // 系统消息特殊处理：保存到与receiverId（会员）的聊天中
            const chatKey = msg.type === 'system' 
              ? 'chat_' + user.id + '_' + (msg.receiverId || data.receiverId) 
              : 'chat_' + user.id + '_' + data.senderId;
            let msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
            const msgId = msg.id || ('tmp_' + Date.now());
            // 去重：检查消息是否已存在
            if (!msgs.some(m => m.id === msgId)) {
              msgs.push({ 
                id: msgId, 
                senderId: data.senderId, 
                senderName: msg.type === 'system' ? '系统' : senderName, 
                senderAvatar: msg.senderAvatar || '', 
                receiverId: user.id, 
                content: msg.content || '', 
                type: msg.type || 'text', 
                createdAt: msg.createdAt || new Date().toISOString(), 
                billStats: msg.billStats || null,
                billStatsSavedFor: msg.billStatsSavedFor || []
              });
              if (msgs.length > 200) msgs = msgs.slice(-200);
              localStorage.setItem(chatKey, JSON.stringify(msgs));
              // 保存消息到本地
            }
          } catch(e){}
          // 【修复】派发新消息事件，触发总统计实时更新
          try { window.dispatchEvent(new CustomEvent('new_message', { detail: data })); } catch(e) {}
          // 更新最近联系人列表
          setRecentContacts(prev => {
            const existing = prev.find(rc => rc.type === 'friend' && rc.data.id === fid);
            let lastMsg = data.message?.type === 'image' ? '[图片]' : ((data.message?.type === 'redpacket' || data.message?.msgType === 'redpacket') ? '[红包]' : (data.message?.content || ''));
            if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
            const now = Date.now();
            // 检查当前是否正在和这个用户聊天
            const cf = chatFriendRef.current;
            const isCurrentChat = cf && cf.id === fid;
            // 【优化-已读持久化】如果窗口正打开，顺便更新 readState 时间戳（避免 3 秒轮询延迟导致未读）
            if (isCurrentChat) {
              try {
                const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
                rk['f_' + fid] = now;
                localStorage.setItem('readState_'+user.id, JSON.stringify(rk));
              } catch(e){}
            }
            // 【修复-unread准确性】从 localStorage 的消息列表和 readState 重新计算真实 unread 数
            // 避免逐条 +1 累加在窗口开关状态切换时失真
            let realUnread = 0;
            try {
              const ck = 'chat_' + user.id + '_' + fid;
              const mArr = JSON.parse(localStorage.getItem(ck) || '[]');
              const rks = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
              const lr = rks['f_' + fid] || 0;
              realUnread = mArr.filter(m => m.senderId !== user.id && new Date(m.createdAt||0).getTime() > lr).length;
            } catch(e){ realUnread = isCurrentChat ? 0 : ((existing?.unread||0) + 1); }
            console.log('[DEBUG-K][newMsg] fid=' + fid.slice(0,6) + ' isCurrentChat=' + !!isCurrentChat + ' realUnread=' + realUnread + ' prevUnread=' + (existing?.unread||0));
            let result;
            if (existing) {
              result = prev.map(rc => {
                if (rc.type === 'friend' && rc.data.id === fid) {
                  return {...rc, lastTime: now, lastMsg, unread: realUnread};
                }
                return rc;
              });
            } else {
              const fr = friendsRef.current.find(f => f.id === fid);
              if (fr) {
                result = [...prev, {type:'friend', data: fr, lastTime: now, lastMsg, unread: realUnread}];
              } else {
                result = [...prev, {type:'friend', data: { id: fid, nickname: data.message?.senderName || '未知', avatar: data.message?.senderAvatar || '' }, lastTime: now, lastMsg, unread: realUnread}];
              }
            }
            result.sort((a, b) => b.lastTime - a.lastTime);
            try { localStorage.setItem('recentContacts_'+user.id, JSON.stringify(result)); } catch(e){}
            return result;
          });
          // 如果当前正在聊天，也刷新消息
          const cf = chatFriendRef.current;
          if (cf && cf.id === data.senderId) {
            fetchMessages(data.senderId);
          }
        };
        if (window._socket) window._socket.on('new_message', newMsgHandler);
        // 注意：群消息的最近联系人更新、@提醒、免打扰计数均由 App 组件的全局 groupHandler 统一处理
        const recallHandler = (data) => {
          setGroupMessages(prev => prev.map(m => m.id === data.msgId ? {...m, type:'recalled', content: data.content, recalledBy: data.recalledBy, _origContent: m.content} : m));
          // 刷新总统计
          try { const dn=JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}'); if (showSpeedCalcStats) { setSpeedCalcStatsData(null); } window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
        };
        const privateRecallHandler = (data) => {
          setMessages(prev => prev.map(m => m.id === data.msgId ? {...m, recalled: true, originalContent: m.content, content: data.recalledBy + ' 撤回了一条消息'} : m));
          // Also update localStorage
          try {
            const fid = data.senderId === user.id ? data.friendId : data.senderId;
            const key = 'chat_' + user.id + '_' + fid;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.map(m => m.id === data.msgId ? {...m, recalled: true, originalContent: m.content, content: data.recalledBy + ' 撤回了一条消息'} : m);
            localStorage.setItem(key, JSON.stringify(msgs));
          } catch(e){}
        };
        const recallFailHandler = (data) => { if (data?.reason) showToast(data.reason); };
        // 账单删除事件（接收方同步删除）【DEBUG-BILL-RT-v1】实时刷新统计
        const billDeleteHandler = (data) => {
          try {
            const fid = data.senderId === user.id ? data.friendId : data.senderId;
            const key = 'chat_' + user.id + '_' + fid;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.filter(m => m.id !== data.msgId);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 记录已删除ID（防止服务端重新加载）
            addDeletedBillId(fid, data.msgId);
            // 更新UI
            setMessages(prev => prev.filter(m => m.id !== data.msgId));
            // 【DEBUG-BILL-RT-v1】实时刷新总统计和记录
            // 实时刷新统计
            try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
          } catch(e){}
        };
        // 群聊账单删除事件
        const billDeleteGroupHandler = (data) => {
          try {
            const key = 'groupMsgs_' + user.id + '_' + data.groupId;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.filter(m => m.id !== data.msgId);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 记录已删除ID
            addDeletedBillId('g_' + data.groupId, data.msgId);
            // 更新UI
            setGroupMessages(prev => prev.filter(m => m.id !== data.msgId));
            // 【DEBUG-BILL-RT-v1】实时刷新统计
            // 实时刷新统计
            try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
          } catch(e){}
        };
        // 账单修改事件（接收方同步修改）
        const billEditHandler = (data) => {
          try {
            const fid = data.senderId === user.id ? data.friendId : data.senderId;
            const key = 'chat_' + user.id + '_' + fid;
            const newBillStats = data.billStats;
            const newBillStatsSavedFor = data.billStatsSavedFor;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 更新UI
            setMessages(prev => prev.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m));
            // 【DEBUG-BILL-RT-v1】实时刷新总统计和记录
            // 实时刷新统计
            try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
          } catch(e){}
        };
        // 群聊账单修改事件
        const billEditGroupHandler = (data) => {
          try {
            const key = 'groupMsgs_' + user.id + '_' + data.groupId;
            const newBillStats = data.billStats;
            const newBillStatsSavedFor = data.billStatsSavedFor;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 更新UI
            setGroupMessages(prev => prev.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m));
            // 【DEBUG-BILL-RT-v1】实时刷新统计
            // 实时刷新统计
            try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
          } catch(e){}
        };
        // 注意：group_msg 已由 App 组件的全局 groupHandler 统一处理，这里不再重复注册
        if (window._socket) {
          window._socket.on('group_recall', recallHandler);
          window._socket.on('private_recall', privateRecallHandler);
          window._socket.on('recall_fail', recallFailHandler);
          window._socket.on('bill_delete', billDeleteHandler);
          window._socket.on('bill_delete_group', billDeleteGroupHandler);
          window._socket.on('bill_edit', billEditHandler);
          window._socket.on('bill_edit_group', billEditGroupHandler);
        }
        // 【新增】监听好友接受事件（包括邀请注册自动成为好友场景）
        const friendAcceptedHandler = (data) => {
          if (data.targetUserId !== user.id) return;
          // 重新拉取好友列表
          fetchFriends();
          fetchRequests();
          // 刷新App层好友列表
          (async () => { try { const fr = await get('/friends'); if (fr.code === 200 && Array.isArray(fr.data)) setAppFriends(fr.data); } catch(e) {} })();
          // 显示提示
          if (data.by && data.by.nickname) {
            try { showToast('你已和' + data.by.nickname + '成为好友，现在可以聊天了'); } catch(e) {}
            // 将对方添加到最近联系人
            try {
              // 1. 先拉取与对方的聊天记录保存到本地（确保有欢迎消息供 buildRecentContacts 扫描）
              const token = localStorage.getItem('token');
              fetch(API + '/chat/messages?friendId=' + data.by.id, {
                headers: { 'Authorization': 'Bearer ' + token }
              }).then(r => r.json()).then(d => {
                if (d.code === 200 && Array.isArray(d.data)) {
                  const localKey = 'chat_' + user.id + '_' + data.by.id;
                  localStorage.setItem(localKey, JSON.stringify(d.data));
                  // 触发重建最近联系人列表
                  window.dispatchEvent(new CustomEvent('recent_contacts_rebuild'));
                }
              }).catch(()=>{});
              // 2. 同时也使用本地缓存快速插入一条记录（如果拉取还未完成）
              const contactsKey = 'recentContacts_' + user.id;
              const list = JSON.parse(localStorage.getItem(contactsKey) || '[]');
              const exists = list.find(c => c.type === 'friend' && c.data?.id === data.by.id);
              if (!exists) {
                list.unshift({
                  type: 'friend',
                  data: { id: data.by.id, nickname: data.by.nickname, avatar: data.by.avatar || '' },
                  lastMessage: '',
                  lastTime: new Date().toISOString(),
                  unreadCount: 0
                });
                localStorage.setItem(contactsKey, JSON.stringify(list));
                window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: list }));
              }
            } catch(e) {}
          }
        };
        // 【新增】监听好友申请事件
        const friendRequestHandler = (data) => {
          if (data.targetUserId !== user.id) return;
          // 重新拉取好友申请列表
          fetchRequests();
          // 显示提示
          if (data.from && data.from.nickname) {
            try { showToast(data.from.nickname + '请求添加你为好友'); } catch(e) {}
          }
        };
        if (window._socket) {
          window._socket.on('friend_accepted', friendAcceptedHandler);
          window._socket.on('friend_request', friendRequestHandler);
        }
        return () => { if (window._socket) { window._socket.off('new_message', newMsgHandler); window._socket.off('group_recall', recallHandler); window._socket.off('private_recall', privateRecallHandler); window._socket.off('recall_fail', recallFailHandler); window._socket.off('transfer_accepted', transferHandler); window._socket.off('bill_delete', billDeleteHandler); window._socket.off('bill_delete_group', billDeleteGroupHandler); window._socket.off('bill_edit', billEditHandler); window._socket.off('bill_edit_group', billEditGroupHandler); window._socket.off('friend_accepted', friendAcceptedHandler); window._socket.off('friend_request', friendRequestHandler); } };
      }, []);
      const createGroup = async () => {
        if (!groupName.trim()) return showToast('请输入群名称');
        const res = await post('/groups/create', { name: groupName });
        showToast(res.message); if (res.code === 200) { setShowCreateGroup(false); setGroupName(''); fetchGroups(); }
      };
      const syncGroupMessages = async (groupId) => {
        try {
          const res = await get('/groups/messages?groupId=' + groupId);
          if (res.code === 200 && res.data?.length > 0) {
            const groupFid = 'g_' + groupId;
            const serverMsgs = filterDeletedBills(res.data, groupFid);
            const localMsgs = loadGroupLocal(groupId);
            // 【修复-防重复】同时检查ID和内容，避免离线重连时重复加载
            const localIdSet = new Set(localMsgs.map(m => m.id));
            const newMsgs = serverMsgs.filter(m => !localIdSet.has(m.id));
            if (newMsgs.length > 0) {
              const merged = [...localMsgs, ...newMsgs].sort((a,b) => new Date(a.createdAt) - new Date(b.createdAt));
              const trimmed = merged.slice(-200);
              setGroupMessages(trimmed);
              saveGroupLocal(groupId, trimmed);
            }
          }
        } catch(e) {}
      };
      const openGroupChat = async (g) => {
        setActiveGroup(g);
        // 打开群聊窗口时标记为已读
        markRead('g', g.id);
        // 【优化-已读持久化】清除群未读计数 + @提醒
        try {
          const guKey = 'groupUnread_'+user.id;
          let gu = JSON.parse(localStorage.getItem(guKey)||'{}');
          delete gu[g.id];
          localStorage.setItem(guKey, JSON.stringify(gu));
          setGroupUnread(gu);
          window.dispatchEvent(new CustomEvent('group_unread_update', { detail: gu }));
          const mnKey = 'groupMentionNotify_'+user.id;
          let mn = JSON.parse(localStorage.getItem(mnKey)||'{}');
          delete mn[g.id];
          localStorage.setItem(mnKey, JSON.stringify(mn));
          setGroupMentionNotify(mn);
          window.dispatchEvent(new CustomEvent('group_mention_update', { detail: mn }));
        } catch(e){}
        const clearedTime = getClearedTime('g_'+g.id);
        const groupFid = 'g_' + g.id;
        let localMsgs = [];
        if (clearedTime > 0) {
          // 已清空：只加载清空后本地收到的新消息
          localMsgs = loadGroupLocal(g.id).filter(m => new Date(m.createdAt||0).getTime() > clearedTime);
        } else {
          localMsgs = loadGroupLocal(g.id);
        }
        // 过滤已删除的账单
        localMsgs = filterDeletedBills(localMsgs, groupFid);
        setGroupMessages(localMsgs);
        const detail = await get('/groups/detail?groupId=' + g.id);
        if (detail.code === 200) setGroupDetail(detail.data);
        // 从服务端拉取消息，与本地合并（离线消息同步）
        try {
          const res = await get('/groups/messages?groupId=' + g.id);
          if (res.code === 200 && res.data?.length > 0) {
            const serverMsgs = res.data;
            // 已清空时，只同步清空时间之后的消息
            const filteredServer = clearedTime > 0 ? serverMsgs.filter(m => new Date(m.createdAt||0).getTime() > clearedTime) : serverMsgs;
            // 过滤服务端已删除的账单
            const filteredServerNoDeleted = filterDeletedBills(filteredServer, groupFid);
            // 【修复】以服务端数据为准，直接覆盖本地，彻底清理历史重复
            const trimmed = filteredServerNoDeleted.slice(-200);
            setGroupMessages(trimmed);
            saveGroupLocal(g.id, trimmed);
          }
        } catch(e) {}
        // Socket join - ensure connected first
        const joinSocket = () => {
          if (window._socket && window._socket.connected) {
            window._socket.emit('join_group', { groupId: g.id });
          } else {
            setTimeout(joinSocket, 500);
          }
        };
        joinSocket();
      };
      const [showGroupEmoji, setShowGroupEmoji] = useState(false);
      const GROUP_EMOJIS = ['😀','😂','🤣','😍','😘','😎','🤔','🙄','😭','😡','👍','👎','👋','🙏','🎉','🔥','❤️','💰','🎁','🎲','🐍','🐴','🐏','🐒','🐓','🐕','🐖','🐀','🐂','🐇','🐉','🐯','💪','😊','😉','🤗','🤑','😋','😜','😳','😱','💨','💥','💕','⭐','🌟','👌','✌️','🛑'];
      const handleAtMember = (member) => {
        const atText = '@' + member.nickname + ' ';
        setGroupMsgInput(prev => prev + atText);
        if (groupMsgInputRef.current) groupMsgInputRef.current.focus();
      };
      const handlePrivateRecall = (msg) => {
        if (!window._socket || !window._socket.connected) return;
        const elapsed = Date.now() - new Date(msg.createdAt).getTime();
        if (elapsed > 120000) { showToast('超过2分钟无法撤回'); setPrivateChatMenu(null); return; }
        window._socket.emit('private_recall', { msgId: msg.id, userId: user.id, friendId: chatFriend?.id, nickname: user.nickname });
        setPrivateChatMenu(null);
      };
      // 删除账单（调用后端API，同步删除数据库）
      const handleDeleteBill = async (msg, chatType) => {
        if (!msg.billStats || msg.billStats.error) {
          showToast('此消息没有速算数据，无法删除');
          return;
        }
        // 权限检查：发送者才能删除
        if (msg.senderId !== user.id) { showToast('只能删除自己发送的账单'); return; }
        // 计算 chatKey
        let checkKey = '';
        if (chatType === 'private' && chatFriend) {
          checkKey = 'chat_' + user.id + '_' + chatFriend.id;
        } else if (chatType === 'group' && activeGroup) {
          checkKey = 'groupMsgs_' + user.id + '_' + activeGroup.id;
        }
        // 【DEBUG-账单限制v6-DEL】必须传 msgList，才能读到 React state 中的 messages
        const _msgListForCheck = chatType === 'group' ? groupMessages : messages;
        const { endTime, startTime } = getActivityTimes(chatType || 'private', checkKey, _msgListForCheck);
        const billTime = new Date(msg.createdAt).getTime();
        console.log('[BILL-CHECK-v6-DEL]', 'billTime:', billTime, 'endTime:', endTime, 'startTime:', startTime, 'listLen:', (_msgListForCheck||[]).length);
        if (endTime > 0 && billTime <= endTime) { showToast('活动已结束，无法删除'); return; }
        if (!confirm('确认删除此账单？下注信息和计算数据将同步删除。')) return;
        try {
          const token = localStorage.getItem('token');
          const friendId = chatFriend ? chatFriend.id : null;
          const groupId = activeGroup ? activeGroup.id : null;
          const res = await fetch(API + '/speedcalc/bill/delete', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
            body: JSON.stringify({ msgId: msg.id, chatType, friendId, groupId })
          });
          const data = await res.json();
          if (data.code !== 200) { showToast(data.message || '删除失败'); return; }
          
          // 更新前端状态
          if (chatType === 'private') {
            setMessages(prev => prev.filter(m => m.id !== msg.id));
          } else {
            setGroupMessages(prev => prev.filter(m => m.id !== msg.id));
          }
          showToast('账单已删除');
          try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
        } catch(e) { showToast('删除失败：' + e.message); }
      };
      // 保存修改后的账单（调用后端API，同步更新数据库）
      const saveEditedBill = async () => {
        if (!editBillModal || !editBillContent.trim()) return;
        const { msg, chatType, chatKey } = editBillModal;
        // 权限检查：发送者才能修改
        if (msg.senderId !== user.id) { showToast('只能修改自己发送的账单'); setEditBillModal(null); return; }
        // 【DEBUG-账单限制v6-EDIT】必须传 msgList
        const _msgListForCheck = chatType === 'group' ? groupMessages : messages;
        const { endTime, startTime } = getActivityTimes(chatType || 'private', chatKey, _msgListForCheck);
        const billTime = new Date(msg.createdAt).getTime();
        console.log('[BILL-CHECK-v6-EDIT]', 'billTime:', billTime, 'endTime:', endTime, 'startTime:', startTime, 'listLen:', (_msgListForCheck||[]).length);
        if (endTime > 0 && billTime <= endTime) { showToast('活动已结束，无法修改'); setEditBillModal(null); return; }
        try {
          const token = localStorage.getItem('token');
          const friendId = chatFriend ? chatFriend.id : null;
          const groupId = activeGroup ? activeGroup.id : null;
          const res = await fetch(API + '/speedcalc/bill/update', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
            body: JSON.stringify({ msgId: msg.id, newContent: editBillContent.trim(), chatType, friendId, groupId })
          });
          const data = await res.json();
          if (data.code !== 200) { showToast(data.message || '修改失败'); return; }
          
          // 更新前端状态
          const newBillStats = data.data?.billStats || null;
          const newBillStatsSavedFor = data.data?.billStatsSavedFor || [];
          if (chatType === 'private') {
            setMessages(prev => prev.map(m => m.id === msg.id ? {...m, content: editBillContent.trim(), billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor} : m));
          } else {
            setGroupMessages(prev => prev.map(m => m.id === msg.id ? {...m, content: editBillContent.trim(), billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor} : m));
          }
          setEditBillModal(null);
          setEditBillContent('');
          showToast('账单已修改');
          try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
        } catch(e) { showToast('修改失败：' + e.message); }
      };
      const handleFileSelect = async (e, chatType) => {
        const file = e.target.files[0];
        if (!file) return;
        const base64 = await compressImage(file);
        e.target.value = '';
        if (chatType === 'private' && chatFriend) {
          const imgKey = 'private_' + user.id + '_' + chatFriend.id + '_' + Date.now();
          saveImage(imgKey, base64);
          // 先显示临时消息
          const tempMsg = { id: 'temp_img_' + Date.now(), senderId: user.id, senderName: user.nickname, receiverId: chatFriend.id, content: base64, type: 'image', createdAt: new Date().toISOString() };
          setMessages(prev => [...prev, tempMsg]);
          saveLocal(chatFriend.id, [...messages, tempMsg]);
          // 发送到服务器
          try {
            const res = await post('/chat/send', { receiverId: chatFriend.id, content: base64, type: 'image' });
            if (res.code === 200 && res.data) {
              // 服务器返回了正式消息，替换临时消息
              const serverMsg = res.data;
              const imgKey2 = 'private_' + user.id + '_' + chatFriend.id + '_' + serverMsg.id;
              saveImage(imgKey2, base64);
              setMessages(prev => prev.map(m => m.id === tempMsg.id ? {...serverMsg, content: base64} : m));
              // 更新本地存储
              const key = 'chat_' + user.id + '_' + chatFriend.id;
              let msgs = JSON.parse(localStorage.getItem(key) || '[]');
              msgs = msgs.map(m => m.id === tempMsg.id ? {...serverMsg, content: base64} : m);
              localStorage.setItem(key, JSON.stringify(msgs));
            }
          } catch(err) {
            // 发送失败，移除临时消息
            setMessages(prev => prev.filter(m => m.id !== tempMsg.id));
            showToast('图片发送失败');
          }
        } else if (chatType === 'group' && activeGroup) {
          const imgKey = 'group_' + user.id + '_' + activeGroup.id + '_' + Date.now();
          saveImage(imgKey, base64);
          const msg = { id: 'tmp_g_img_' + Date.now(), senderId: user.id, nickname: user.nickname, groupId: activeGroup.id, content: base64, type: 'image', createdAt: new Date().toISOString() };
          setGroupMessages(prev => [...prev, msg]);
          if (window._socket) window._socket.emit('group_msg', { groupId: activeGroup.id, userId: user.id, nickname: user.nickname, content: base64, type: 'image', mentions: [] });
        }
      };
      const handleRecall = (msg) => {
        if (!window._socket || !window._socket.connected) return;
        const elapsed = Date.now() - new Date(msg.createdAt).getTime();
        if (elapsed > 120000) { showToast('超过2分钟无法撤回'); setContextMenu(null); return; }
        window._socket.emit('group_recall', { groupId: activeGroup.id, msgId: msg.id, userId: user.id, nickname: user.nickname });
        setContextMenu(null);
      };
      const handleReedit = (msg) => {
        if (msg.originalContent) { setGroupMsgInput(msg.originalContent); }
        else if (msg._origContent) { setGroupMsgInput(msg._origContent); }
        setContextMenu(null);
        if (groupMsgInputRef.current) groupMsgInputRef.current.focus();
      };
      
      // 识别账单图片
      const recognizeBillImage = async (imageBase64, msg) => {
        try {
          showToast('正在识别账单...');
          
          // 使用Tesseract.js进行本地OCR识别
          if (typeof Tesseract === 'undefined') {
            // 动态加载Tesseract.js
            const script = document.createElement('script');
            script.src = 'https://cdn.jsdelivr.net/npm/tesseract.js@5/dist/tesseract.min.js';
            document.head.appendChild(script);
            await new Promise((resolve, reject) => {
              script.onload = resolve;
              script.onerror = reject;
            });
          }
          
          const result = await Tesseract.recognize(
            imageBase64,
            'chi_sim+eng',
            {
              logger: m => {
                if (m.status === 'recognizing text') {
                  console.log('识别进度:', Math.round(m.progress * 100) + '%');
                }
              }
            }
          );
          
          const recognizedText = result.data.text;
          console.log('识别结果:', recognizedText);
          
          // 使用parseBillText解析识别出的文本
          const billItems = parseBillText(recognizedText);
          
          if (!billItems || billItems.length === 0) {
            showToast('未识别到账单数据，请确保图片清晰');
            return;
          }
          
          const total = calculateTotalBill(billItems);
          const summary = billItems.map(i => i.type + (i.count > 1 ? '×' + i.count : '') + '=' + i.total).join('\n');
          
          // 将识别结果作为文本消息发送
          const token = localStorage.getItem('token');
          if (!token) {
            showToast('请先登录');
            return;
          }
          
          // 构建消息内容（识别出的账单文本）
          const billText = recognizedText.trim();
          
          // 发送识别结果消息
          const res = await fetch(API + '/chat/send', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
            body: JSON.stringify({ 
              receiverId: chatFriend.id, 
              content: '🧮 图片识别账单：' + billText, 
              type: 'text',
              recognizedBill: {
                items: billItems,
                total,
                summary
              }
            })
          });
          
          if (res.ok) {
            showToast('识别成功');
            // 刷新消息列表
            loadMessages();
          } else {
            showToast('发送失败');
          }
          
        } catch (error) {
          console.error('识别失败:', error);
          showToast('识别失败：' + error.message);
        }
      };
      const showMsgMenu = (e, msg) => {
        e.preventDefault(); e.stopPropagation();
        const rect = e.currentTarget.getBoundingClientRect();
        const isMine = msg.senderId === user.id;
        setContextMenu({ msg, x: rect.left + rect.width / 2, y: rect.top - 10, isMine });
      };
      const sendGroupMsg = (text) => {
        const content = text || groupMsgInput.trim();
        if (!content || !activeGroup) return;
        // 处理停止表情
        if (content === '🛑') {
          const gKey = 'groupMsgs_'+user.id+'_'+activeGroup.id;
          setChatStopTime(gKey, Date.now());
        }
        // 检查是否已停止下注
        const gKey = 'groupMsgs_'+user.id+'_'+activeGroup.id;
        const stopTime = getChatStopTime(gKey);
        const skipBillStats = stopTime > 0;
        unmarkCleared('g_'+activeGroup.id);
        // Extract @mentioned user ids
        const mentionIds = [];
        if (groupDetail?.memberList) {
          groupDetail.memberList.forEach(m => {
            if (content.includes('@' + m.nickname)) mentionIds.push(m.id);
          });
        }
        const payload = { groupId: activeGroup.id, userId: user.id, nickname: user.nickname, content, mentions: mentionIds, skipBillStats };
        if (groupReplyTo) {
          payload.quote = { senderName: groupReplyTo.senderName || '对方', content: groupReplyTo.content };
          setGroupReplyTo(null);
        }
        // 立即添加到本地显示
        const tempMsg = {
          id: 'tmp_g_' + Date.now(),
          groupId: activeGroup.id,
          senderId: user.id,
          senderName: user.nickname,
          senderAvatar: user.avatar || '',
          content: content,
          type: 'text',
          createdAt: new Date().toISOString(),
          mentions: mentionIds
        };
        setGroupMessages(prev => [...prev, tempMsg]);
        // 通过 WebSocket 发送
        if (window._socket && window._socket.connected) {
          window._socket.emit('group_msg', payload);
        } else {
          // 【OFFLINE-QUEUE-GROUP】网络断开时保留消息，加入离线队列
          console.warn('[群发送] 网络失败，加入离线队列:', tempMsg.id);
          setGroupMessages(prev => prev.map(m => m.id === tempMsg.id ? {...m, offline: true, status: 'pending'} : m));
          try {
            const offlineKey = 'offline_queue_' + user.id;
            let offlineMsgs = JSON.parse(localStorage.getItem(offlineKey) || '[]');
            offlineMsgs.push({
              tempId: tempMsg.id,
              chatType: 'group',
              groupId: activeGroup.id,
              payload,
              createdAt: tempMsg.createdAt
            });
            localStorage.setItem(offlineKey, JSON.stringify(offlineMsgs));
          } catch(e) {}
        }
        if (!text) setGroupMsgInput('');
        setShowGroupEmoji(false);
      };
      const addMemberToGroup = async (friendId) => {
        const res = await post('/groups/addMember', { groupId: activeGroup.id, userId: friendId });
        showToast(res.message);
        if (res.code === 200) {
          const detail = await get('/groups/detail?groupId=' + activeGroup.id);
          if (detail.code === 200) setGroupDetail(detail.data);
          setShowAddGroupMember(false);
        }
      };
      const fetchMessages = async (fid) => {
        const clearedTime = getClearedTime(fid);
        const res = await get('/chat/messages?friendId=' + fid);
        if (res.code === 200) {
          let msgs = res.data || [];
          if (clearedTime > 0) {
            msgs = msgs.filter(m => new Date(m.createdAt||0).getTime() > clearedTime);
          }
          // 过滤已删除的账单
          msgs = filterDeletedBills(msgs, fid);
          msgs = msgs.map(m => {
            const quote = loadQuote(m.id);
            return quote ? { ...m, quote } : m;
          });
          setMessages(msgs);
          saveLocal(fid, msgs);
        }
      };
      const handleAdd = async () => {
        const res = await post('/friends/add', { query: addQuery });
        showToast(res.message); if (res.code === 200) { setShowAdd(false); setAddQuery(''); fetchFriends(); }
      };
      const handleJoinGroup = async () => {
        if (!joinGroupId.trim()) {
          showToast('请输入群ID');
          return;
        }
        const res = await post('/groups/join-request', { groupId: joinGroupId.trim() });
        if (res.code === 200) {
          showToast('申请已提交，等待群主审核');
          setShowAdd(false);
          setJoinGroupId('');
          setAddMode('friend');
        } else {
          showToast(res.message || '申请失败');
        }
      };
      const handleAccept = async (requestId) => {
        const res = await post('/friends/accept', { requestId });
        if (res.code === 200) {
          fetchFriends(); fetchRequests();
          // 刷新App层好友列表
          try { const fr = await get('/friends'); if (fr.code === 200 && Array.isArray(fr.data)) setAppFriends(fr.data); } catch(e) {}
          const friendName = (res.data && res.data.nickname) || '对方';
          showToast('你已和' + friendName + '成为好友，现在可以聊天了');
          // 将对方加入最近联系人
          if (res.data && res.data.friendId) {
            try {
              const contactsKey = 'recentContacts_' + user.id;
              const list = JSON.parse(localStorage.getItem(contactsKey) || '[]');
              const exists = list.find(c => c.type === 'friend' && c.data?.id === res.data.friendId);
              if (!exists) {
                list.unshift({ type:'friend', data:{ id:res.data.friendId, nickname:res.data.nickname, avatar:res.data.avatar||'' }, lastMessage:'', lastTime:new Date().toISOString(), unreadCount:0 });
                localStorage.setItem(contactsKey, JSON.stringify(list));
                window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: list }));
              }
            } catch(e) {}
          }
        } else {
          showToast(res.message);
        }
      };
      const handleReject = async (requestId) => {
        const res = await post('/friends/reject', { requestId });
        if (res.code === 200) { fetchRequests(); }
        showToast(res.message);
      };
      const openChat = (f) => {
        setChatFriend(f);
        // 打开聊天窗口时标记为已读
        markRead('f', f.id);
        const local = loadLocal(f.id);
        const clearedTime = getClearedTime(f.id);
        let filtered = local;
        if (clearedTime > 0) {
          filtered = local.filter(m => new Date(m.createdAt||0).getTime() > clearedTime);
        }
        // 过滤已删除的账单
        filtered = filterDeletedBills(filtered, f.id);
        setMessages(filtered);
        fetchMessages(f.id);
      };
      const sendMsg = async () => {
        if (!msgInput.trim()) return;
        const content = msgInput.trim();
        setMsgInput(''); setShowEmoji(false); setReplyTo(null);
        msgClearedRef.current = false;
        // 检查是否已停止下注
        const chatKey = 'chat_' + user.id + '_' + chatFriend.id;
        // 发送方不设置本地停止状态，只负责广播消息
        // 停止/恢复状态由接收方收到消息时设置
        const stopTime = getChatStopTime(chatKey);
        const skipBillStats = stopTime > 0;
        
        // 账单统计必须由后端落库后返回，前端不再本地预计算
        const billStats = null;
        // 立即添加到本地显示，不等服务器
        const tempMsg = {
          id: 'tmp_' + Date.now(),
          senderId: user.id,
          senderName: user.nickname,
          receiverId: chatFriend.id,
          content: content,
          type: 'text',
          createdAt: new Date().toISOString(),
          billStats: billStats,
          billStatsSavedFor: []
        };
        setMessages(prev => [...prev, tempMsg]);
        // 保存到本地缓存
        try {
          const localKey = 'chat_' + user.id + '_' + chatFriend.id;
          let localMsgs = JSON.parse(localStorage.getItem(localKey) || '[]');
          localMsgs.push(tempMsg);
          localStorage.setItem(localKey, JSON.stringify(localMsgs));
        } catch(e) {}
        // 后台发送
        const token = localStorage.getItem('token');
        const sendHeaders = { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` };
        // 【修复】如果本地已停止且不是活动相关消息，携带停止状态让后端同步
        if (stopTime > 0 && !content.includes('活动')) {
          sendHeaders['X-Chat-Stopped'] = 'true';
        }
        
        fetch(API + '/chat/send', { 
          method: 'POST', 
          headers: sendHeaders, 
          body: JSON.stringify({ receiverId: chatFriend.id, content: content, type: 'text', skipBillStats }) 
        }).then(res => res.json()).then(res => {
          if (res.code === 200) {
            // 用服务器返回的消息替换临时消息（包含正确的 billStats）
            const serverMsg = res.data;
            setMessages(prev => prev.map(m => m.id === tempMsg.id ? {...m, id: serverMsg.id, billStats: serverMsg.billStats || m.billStats, billStatsSavedFor: serverMsg.billStatsSavedFor || m.billStatsSavedFor} : m));
            // 同步更新本地缓存
            try {
              const localKey = 'chat_' + user.id + '_' + chatFriend.id;
              let localMsgs = JSON.parse(localStorage.getItem(localKey) || '[]');
              localMsgs = localMsgs.map(m => m.id === tempMsg.id ? {...m, id: serverMsg.id, billStats: serverMsg.billStats || m.billStats, billStatsSavedFor: serverMsg.billStatsSavedFor || m.billStatsSavedFor} : m);
              localStorage.setItem(localKey, JSON.stringify(localMsgs));
            } catch(e) {}
            if (replyTo) {
              saveQuote(res.data.id, { senderName: replyTo.senderName || replyTo.senderName || '对方', content: replyTo.content });
            }
            // 【OFFLINE-QUEUE】发送成功后清除离线队列中的该条消息
            try {
              const offlineKey = 'offline_queue_' + user.id;
              let offlineMsgs = JSON.parse(localStorage.getItem(offlineKey) || '[]');
              offlineMsgs = offlineMsgs.filter(m => m.tempId !== tempMsg.id);
              localStorage.setItem(offlineKey, JSON.stringify(offlineMsgs));
            } catch(e) {}
            // 刷新总统计
            try {
              const dn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
              if (showSpeedCalcStats) {
                setSpeedCalcStatsData(null);
              }
              window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
            } catch(e){}
          }
        }).catch(e => {
          // 【OFFLINE-QUEUE】发送失败：保留消息在界面，加入离线队列，联网后自动重发
          console.warn('[发送] 网络失败，加入离线队列:', tempMsg.id);
          setMessages(prev => prev.map(m => m.id === tempMsg.id ? {...m, offline: true, status: 'pending'} : m));
          try {
            const offlineKey = 'offline_queue_' + user.id;
            let offlineMsgs = JSON.parse(localStorage.getItem(offlineKey) || '[]');
            offlineMsgs.push({
              tempId: tempMsg.id,
              chatType: 'private',
              receiverId: chatFriend.id,
              content: content,
              type: 'text',
              skipBillStats,
              createdAt: tempMsg.createdAt
            });
            localStorage.setItem(offlineKey, JSON.stringify(offlineMsgs));
          } catch(e) {}
        });
        // 不再 fetchMessages，实时更新由 WebSocket new_message 处理
      };
      
      // 发送红包
      const sendRedPacket = async () => {
        const amt = parseFloat(redPacketAmt);
        if (!amt || amt <= 0) { showToast('请输入有效金额'); return; }
        
        const type = redPacketType;
        const isGroupNormal = type === 'normal' && !!activeGroup?.id;
        // 群聊普通红包：count取用户输入，最少1个，最多按金额/0.01算；私聊普通红包固定1个
        let count;
        if (isGroupNormal) {
          const maxCount = Math.floor(amt / 0.01);
          const inputCount = parseInt(redPacketCount);
          count = (!redPacketCount || isNaN(inputCount)) ? maxCount : Math.min(Math.max(1, inputCount), maxCount);
        } else {
          count = type === 'normal' ? 1 : parseInt(redPacketCount);
        }
        const mineNumber = type === 'mine' ? parseInt(redPacketMine) : null;
        
        // 验证
        if (type === 'normal' && !isGroupNormal && amt > 200) { showToast('私聊红包最大200元'); return; }
        if (type === 'mine' && (!count || count < 5 || count > 10)) { showToast('扫雷红包个数必须5-10个'); return; }
        if (type === 'relay' && (!count || count < 2)) { showToast('接龙红包至少需要2个'); return; }
        
        try {
          const res = await post('/redpacket/send', {
            type,
            amount: amt,
            count,
            mineNumber,
            relayMode: type === 'relay' ? redPacketMode : null,
            message: redPacketMsg,
            receiverId: chatFriend?.id,
            groupId: activeGroup?.id
          });
          
          if (res.code === 200) {
            // 红包消息会通过 Socket 自动接收，不需要手动添加
            setRedPacketModal(false);
            setRedPacketAmt('');
            setRedPacketCount('');
            setRedPacketMsg('');
            setRedPacketType('normal');
            setRedPacketMode('min');
            setRedPacketMine('0');
          } else {
            showToast(res.message || '发送失败');
          }
        } catch (e) {
          showToast('发送失败: ' + e.message);
        }
      };
      
      // 【RP-CARD-v4】金币入账音效（Web Audio 合成，尽量贴近微信红包领取“叮”声）
      const playCoinSound = () => {
        // 【RP-CARD-v7】优先播放微信原始音效文件（/sounds/redpacket-open.mp3），失败才回退 v6 合成
        try {
          if (!window.__rpAudio) {
            try {
              window.__rpAudio = new Audio('/sounds/redpacket-open.mp3');
              window.__rpAudio.preload = 'auto';
              window.__rpAudio.volume = 1.0;
            } catch(e) { window.__rpAudio = null; }
          }
          if (window.__rpAudio) {
            try { window.__rpAudio.currentTime = 0; } catch(e) {}
            const p = window.__rpAudio.play();
            if (p && typeof p.then === 'function') {
              p.then(() => {})
               .catch(err => {
                  console.warn('[RP-CARD-v7][COIN-SOUND][MP3-FALLBACK]', err && err.message);
                  _playCoinSoundSynth();
                });
            } else {
              // MP3 play no promise
            }
            return;
          }
          _playCoinSoundSynth();
        } catch (e) {
          console.warn('[RP-CARD-v7][COIN-SOUND][ERR]', e && e.message);
          try { _playCoinSoundSynth(); } catch(e2) {}
        }
      };

      // 【RP-CARD-v6】Web Audio 合成兑底方案：金属敲击瞬态 + 多频泛音共鸣 + 拖尾衰减
      const _playCoinSoundSynth = () => {
        try {
          const AC = window.AudioContext || window.webkitAudioContext;
          if (!AC) return;
          const ctx = new AC();
          const now = ctx.currentTime;
          // 阶段1：0-25ms 高通白噪声 burst（模拟金属敲击瞬态“咔”）
          try {
            const noiseLen = Math.floor(ctx.sampleRate * 0.025);
            const noiseBuf = ctx.createBuffer(1, noiseLen, ctx.sampleRate);
            const nd = noiseBuf.getChannelData(0);
            for (let i = 0; i < noiseLen; i++) { nd[i] = (Math.random() * 2 - 1) * (1 - i / noiseLen); }
            const noiseSrc = ctx.createBufferSource();
            noiseSrc.buffer = noiseBuf;
            const hp = ctx.createBiquadFilter();
            hp.type = 'highpass';
            hp.frequency.value = 4000;
            const ng = ctx.createGain();
            ng.gain.setValueAtTime(0.35, now);
            ng.gain.exponentialRampToValueAtTime(0.0001, now + 0.025);
            noiseSrc.connect(hp); hp.connect(ng); ng.connect(ctx.destination);
            noiseSrc.start(now); noiseSrc.stop(now + 0.03);
          } catch(e) {}
          // 阶段2：主共鸣体——基频 2000Hz + 二次 3000Hz + 高泛音 4500Hz，频率轻微下滑
          const partials = [
            { f0: 2000, f1: 1700, vol: 0.55, dur: 0.32 },
            { f0: 3000, f1: 2550, vol: 0.20, dur: 0.22 },
            { f0: 4500, f1: 3800, vol: 0.08, dur: 0.14 }
          ];
          partials.forEach(p => {
            const osc = ctx.createOscillator();
            const g = ctx.createGain();
            osc.type = 'sine';
            osc.frequency.setValueAtTime(p.f0, now);
            osc.frequency.exponentialRampToValueAtTime(p.f1, now + p.dur);
            osc.connect(g); g.connect(ctx.destination);
            g.gain.setValueAtTime(0.0001, now);
            g.gain.exponentialRampToValueAtTime(p.vol, now + 0.006);
            g.gain.exponentialRampToValueAtTime(0.0001, now + p.dur);
            osc.start(now);
            osc.stop(now + p.dur + 0.02);
          });
          setTimeout(() => { try { ctx.close(); } catch(e) {} }, 600);
        } catch (e) { console.warn('[RP-CARD-v6][COIN-SOUND][ERR]', e && e.message); }
      };

      // 领取红包
      const claimRedPacket = async (packetId) => {
        try {
          const res = await post('/redpacket/claim', { packetId });
          if (res.code === 200) {
            // 【RP-CARD-v7】播放金币入账音效（微信原始 mp3 优先 + 合成兑底）
            try { playCoinSound(); } catch(e) {}
            // 【RP-CARD-v5】乐观更新：领取成功后标记为 'mine'（自己领到金额）
            try {
              setClaimedPacketIds(prev => {
                const next = new Map(prev);
                next.set(packetId, 'mine');
                try { localStorage.setItem('claimedPacketIds_' + user.id, JSON.stringify([...next.entries()])); } catch(e) {}
                return next;
              });
            } catch(e) {}
            // 【修复】立即关闭开红包弹窗，避免用户等待
            setRedPacketOpen(null);
            // 领取成功，立即加载红包详情页
            await fetchRedPacketDetail(packetId);
            // 【RELAY-CARD-FIX】领取接龙红包后，立即本地创建接龙卡片 + 延迟同步兑底
            if (res.data && res.data.relayTriggered && res.data.relayInfo && activeGroup) {
              const ri = res.data.relayInfo;
              const relayMsg = {
                id: 'rp_' + ri.newPacketId,
                groupId: activeGroup.id,
                senderId: ri.senderId,
                senderName: ri.senderName,
                senderAvatar: user.avatar || '',
                content: JSON.stringify({
                  type: 'redpacket',
                  packetId: ri.newPacketId,
                  redPacketType: 'relay',
                  relayMode: ri.relayMode || 'min',
                  totalAmount: ri.relayCost,
                  totalCount: ri.totalCount,
                  message: '恭喜发财，大吉大利'
                }),
                type: 'text',
                msgType: 'redpacket',
                createdAt: new Date().toISOString()
              };
              setGroupMessages(prev => {
                if (prev.some(m => m.id === relayMsg.id)) return prev;
                const updated = [...prev, relayMsg];
                try { saveGroupLocal(activeGroup.id, updated); } catch(e) {}
                return updated;
              });
              // 延迟同步兑底，确保服务端数据一致
              setTimeout(() => {
                try { syncGroupMessages(activeGroup.id); } catch(e) {}
              }, 1500);
            }
            // 【修复】claimed-list 和 notifications 改为后台非阻塞同步，不阻塞详情页加载
            (async () => {
              try {
                const res1 = await get('/redpacket/claimed-list');
                if (res1.code === 200) {
                  setClaimedPacketIds(prev => {
                    const merged = new Map(prev);
                    ((res1.data) || []).forEach(id => { if (!merged.has(id)) merged.set(id, 'mine'); });
                    try { localStorage.setItem('claimedPacketIds_' + user.id, JSON.stringify([...merged.entries()])); } catch(e) {}
                    return merged;
                  });
                }
                const res2 = await get('/redpacket/notifications');
                if (res2.code === 200) {
                  setRedpacketNotifications(res2.data);
                }
              } catch(e) {}
            })();
          } else {
            showToast(res.message || '领取失败');
          }
        } catch (e) {
          showToast('领取失败: ' + e.message);
        }
      };
      
      // 查看红包详情
      const fetchRedPacketDetail = async (packetId) => {
        try {
          const res = await get('/redpacket/detail/' + packetId);
          if (res.code === 200) {
            setRedPacketDetail(res.data);
            setRedPacketOpen(null);
            setRedPacketModal(false);
            // 【RP-CARD-v5】精准三态：过期 / 已领完 / 自己领到金额。“点击查看但未领到金额”不变淡
            const packet = res.data.packet || {};
            const isFinished = packet.status === 'finished' || packet.remainCount <= 0;
            const isExpired = packet.status === 'expired';
            const myClaim = Array.isArray(res.data.claims) ? res.data.claims.find(c => c.userId === user.id) : null;
            const myAmount = myClaim ? Number(myClaim.amount || 0) : 0;
            const myClaimedWithAmount = !!myClaim && myAmount > 0;
            // 过期红包点击时额外弹 toast（即时反馈）
            if (isExpired) {
              try { showToast('🕰️ 该红包已过期'); console.log('[RP-CARD-v5][EXPIRED-TOAST]', packetId); } catch(e) {}
            }
            let cardStatus = null;
            if (isExpired) cardStatus = 'expired';
            else if (isFinished) cardStatus = 'finished';
            else if (myClaimedWithAmount) cardStatus = 'mine';
            if (cardStatus) {
              setClaimedPacketIds(prev => {
                const next = new Map(prev);
                // 优先级：expired > finished > mine，高优先可覆盖低优先
                const cur = next.get(packetId);
                const rank = { mine: 1, finished: 2, expired: 3 };
                if (!cur || (rank[cardStatus] || 0) >= (rank[cur] || 0)) {
                  next.set(packetId, cardStatus);
                }
                try { localStorage.setItem('claimedPacketIds_' + user.id, JSON.stringify([...next.entries()])); } catch(e) {}
                console.log('[RP-CARD-v5][DETAIL-MARK]', packetId, 'status:', cardStatus, 'finished:', isFinished, 'expired:', isExpired, 'mine:', myClaimedWithAmount, 'amount:', myAmount);
                return next;
              });
            } else {
              console.log('[RP-CARD-v5][DETAIL-NO-MARK]', packetId, '未领到金额且红包未结束，卡片保持原色');
            }
          } else {
            showToast(res.message || '查询失败');
          }
        } catch (e) {
          showToast('查询失败: ' + e.message);
        }
      };
      
      // 点击红包卡片：未领取显示开红包弹窗，已领取/过期直接看详情
      const openRedPacket = async (packetId) => {
        try {
          const res = await get('/redpacket/detail/' + packetId);
          if (res.code === 200) {
            const packet = res.data.packet || {};
            const myClaim = res.data.myClaim;
            const isFinished = packet.status === 'finished' || packet.remainCount <= 0;
            const isExpired = packet.status === 'expired';
            if (myClaim || isFinished || isExpired) {
              setRedPacketDetail(res.data);
            } else {
              setRedPacketOpen(res.data);
            }
            // 同步 claimedPacketIds（同 fetchRedPacketDetail）
            const myClaimFromClaims = Array.isArray(res.data.claims) ? res.data.claims.find(c => c.userId === user.id) : null;
            const myAmount = myClaimFromClaims ? Number(myClaimFromClaims.amount || 0) : 0;
            const myClaimedWithAmount = !!myClaimFromClaims && myAmount > 0;
            if (isExpired) {
              try { showToast('🕰️ 该红包已过期'); } catch(e) {}
            }
            let cardStatus = null;
            if (isExpired) cardStatus = 'expired';
            else if (isFinished) cardStatus = 'finished';
            else if (myClaimedWithAmount) cardStatus = 'mine';
            if (cardStatus) {
              setClaimedPacketIds(prev => {
                const next = new Map(prev);
                const cur = next.get(packetId);
                const rank = { mine: 1, finished: 2, expired: 3 };
                if (!cur || (rank[cardStatus] || 0) >= (rank[cur] || 0)) {
                  next.set(packetId, cardStatus);
                }
                try { localStorage.setItem('claimedPacketIds_' + user.id, JSON.stringify([...next.entries()])); } catch(e) {}
                return next;
              });
            }
          } else {
            showToast(res.message || '查询失败');
          }
        } catch (e) {
          showToast('查询失败: ' + e.message);
        }
      };
      // 停止时间辅助函数

      const insertEmoji = (em) => {
        if (em === '🛑' && chatFriend) {
          // 发送停止消息
          const chatKey = 'chat_' + user.id + '_' + chatFriend.id;
          const stopTime = Date.now();
          setChatStopTime(chatKey, stopTime);
          const content = '🛑 活动结束';
          setMsgInput(content);
          // 直接发送
          setTimeout(() => sendMsg(), 50);
          return;
        }
        setMsgInput(prev => prev + em);
      };
      const sendTransfer = async () => {
        const amt = parseInt(transferAmt);
        if (!amt || amt <= 0) return showToast('请输入有效金额');
        const res = await post('/friends/transfer', { friendId: chatFriend.id, amount: amt });
        showToast(res.message);
        if (res.code === 200) { setShowTransfer(false); setTransferAmt(''); fetchMessages(chatFriend.id); }
      };
      const acceptTransfer = async (transferId) => {
        const res = await post('/friends/transfer/accept', { transferId });
        if (res.code === 200) {
          showToast('🧧 +' + (res.data?.chips ? '' : '') + res.message);
          // Update local messages immediately
          setMessages(prev => prev.map(m => {
            if (m.type === 'transfer') {
              try { let td = JSON.parse(m.content); if (td.transferId === transferId) { td.status = 'accepted'; return {...m, content: JSON.stringify(td)}; } } catch(e){}
            }
            return m;
          }));
          // Save to localStorage
          if (chatFriend) {
            const key = 'chat_' + user.id + '_' + chatFriend.id;
            try {
              let msgs = JSON.parse(localStorage.getItem(key) || '[]');
              msgs = msgs.map(m => {
                if (m.type === 'transfer') { try { let td = JSON.parse(m.content); if (td.transferId === transferId) { td.status = 'accepted'; return {...m, content: JSON.stringify(td)}; } } catch(e){} }
                return m;
              });
              localStorage.setItem(key, JSON.stringify(msgs));
            } catch(e){}
          }
          if (res.data?.chips) setUser(prev => ({...prev, chips: res.data.chips}));
        } else {
          showToast(res.message);
        }
      };

      // 红包详情全屏页（改为叠加层，避免卸载群聊/私聊组件导致滚动位置丢失）

      // 聊天界面
      if (chatFriend) {
        return (
          <div key={'chat_'+chatFriend.id} data-chat-container style={{position:'fixed',top:0,bottom:0,left:0,right:0,margin:'0 auto',width:'100%',maxWidth:'500px',zIndex:300,display:'flex',flexDirection:'column',background:'#EDEDED',willChange:'transform',backfaceVisibility:'hidden',animation:'slideInRight 0.2s ease-out'}}>
            {/* 顶部栏 - 微信风格 */}
            <div style={{display:'flex',alignItems:'center',gap:'10px',padding:'10px 12px',background:'#E0E0E0',borderBottom:'1px solid #d5d5d5'}}>
              <button style={{background:'none',border:'none',cursor:'pointer',padding:'6px',display:'flex',alignItems:'center'}} onClick={()=>{
                const el = document.querySelector('[data-chat-container]');
                if (el) { el.style.animation='slideOutRight 0.25s ease-in forwards'; setTimeout(()=>{setChatFriend(null);setShowEmoji(false);buildRecentContacts();},240); }
                else { setChatFriend(null);setShowEmoji(false);buildRecentContacts(); }
              }}><span style={{display:'inline-block',width:'10px',height:'10px',borderLeft:'2px solid #333',borderBottom:'2px solid #333',transform:'rotate(45deg)'}} /></button>
              {/* 点击昵称进入资料页 */}
              <span style={{color:'#333',fontWeight:'bold',flex:1,textAlign:'center',fontSize:'16px',cursor:'pointer',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}} onClick={()=>{setProfilePanel(chatFriend);setProfileMenu(false);}}>{chatFriend.remark || chatFriend.nickname}{chatFriend.role==='customer_service'&&<span style={{marginLeft:'6px',fontSize:'11px',color:'#FF6B00',background:'rgba(255,107,0,0.1)',padding:'2px 6px',borderRadius:'8px'}}>客服</span>}</span>
              <div style={{position:'relative'}}>
                <button style={{background:'none',border:'none',color:'#333',fontSize:'16px',cursor:'pointer',padding:'4px',letterSpacing:'1px'}} onClick={()=>setShowChatMenu(!showChatMenu)}>...</button>
                {showChatMenu && <div style={{position:'absolute',right:0,top:'100%',background:'#333',borderRadius:'8px',boxShadow:'0 4px 12px rgba(0,0,0,0.5)',zIndex:100,minWidth:'120px'}}>
                  <div style={{padding:'10px 16px',color:'#fff',fontSize:'14px',cursor:'pointer',whiteSpace:'nowrap',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setShowChatSettings(true);setShowChatMenu(false);}}>⚙️ 设置</div>
                  <div style={{padding:'10px 16px',color:'#fff',fontSize:'14px',cursor:'pointer',whiteSpace:'nowrap'}} onClick={()=>{
                    if(confirm('确认清空与'+chatFriend.nickname+'的聊天记录？\n\n（清空后聊天窗口不再显示历史消息，但账单数据仍会保留在记录和总统计中）')){
                      // 【修复】不删除 localStorage 中的聊天数据，仅通过 markCleared 时间戳过滤显示
                      // 这样 calcSpeedCalcStats 仍能从本地读取完整账单数据进行总统计
                      clearChatImages('private_' + user.id + '_' + chatFriend.id + '_');
                      setMessages([]);
                      msgClearedRef.current = true;
                      markCleared(chatFriend.id);
                      buildRecentContacts();
                      // 【新增】清空后，如果是共享成员，重新从服务器加载其账单数据到临时key
                      try {
                        const sharedMembers = JSON.parse(localStorage.getItem('speedCalcSharedMembers_' + user.id) || '[]');
                        const isShared = sharedMembers.some(m => m.friendId === chatFriend.id);
                        if (isShared) {
                          (async () => {
                            try {
                              const token = localStorage.getItem('token');
                              const today = getBeijingDate();
                              const billsRes = await fetch(API + '/speedcalc/shared-bills?date=' + today, {
                                headers: { 'Authorization': 'Bearer ' + token }
                              });
                              if (billsRes.ok) {
                                const billsData = await billsRes.json();
                                if (billsData.code === 200 && billsData.data) {
                                  const serverBillsKey = 'chat_' + user.id + '_server_bills';
                                  localStorage.setItem(serverBillsKey, JSON.stringify(billsData.data));
                                  window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
                                }
                              }
                            } catch(e) {}
                          })();
                        }
                      } catch(e) {}
                    }
                    setShowChatMenu(false);
                  }}>🗑️ 清空记录</div>
                </div>}
              </div>
            </div>

            {/* 消息列表 - 微信风格 */}
            <div key={forceRefresh} ref={msgScrollRef} onScroll={(e)=>{const el=e.currentTarget;msgUserScrolling.current=el.scrollHeight-el.scrollTop-el.clientHeight>150;}} style={{flex:1,overflowY:'auto',padding:'12px',display:'flex',flexDirection:'column',gap:'12px',background:'#EDEDED'}}>
              {messages.map((m,idx) => {
                const isMine = m.senderId === user.id;
                const showTime = idx === 0 || (new Date(m.createdAt) - new Date(messages[idx-1]?.createdAt)) > 300000;
                // 系统消息渲染(活动结束/开始)
                if (m.type === 'system' || m.senderId === 'system') {
                  return (
                    <React.Fragment key={m.id}>
                      {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                      <div style={{textAlign:'center',fontSize:'13px',color:'#FF6B6B',background:'rgba(255,107,107,0.1)',padding:'8px 16px',borderRadius:'12px',alignSelf:'center',fontWeight:'bold',border:'1px solid rgba(255,107,107,0.3)'}}>
                        {m.content}
                      </div>
                    </React.Fragment>
                  );
                }
                if (m.type === 'transfer') {
                  let td = {}; try { td = JSON.parse(m.content); } catch(e){}
                  return (
                    <React.Fragment key={m.id}>
                      {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                      <div style={{display:'flex',justifyContent:'center'}}>
                        <div style={{padding:'14px',borderRadius:'8px',textAlign:'center',background:'linear-gradient(135deg,#FA9D3B,#E8740C)',maxWidth:'70%',minWidth:'200px',boxShadow:'0 1px 2px rgba(0,0,0,0.1)'}}>
                          <div style={{fontSize:'13px',fontWeight:'bold',color:'#fff'}}>🧧 筹码转账</div>
                          <div style={{fontSize:'28px',fontWeight:'bold',color:'#fff',margin:'6px 0'}}>{td.amount}</div>
                          <div style={{fontSize:'11px',color:'rgba(255,255,255,0.8)'}}>{isMine ? '你发送的转账' : '来自 ' + (td.senderName || '好友')}</div>
                          {!isMine && td.status === 'pending' && <button style={{marginTop:'8px',background:'linear-gradient(135deg,#C41E3A,#8B0000)',color:'#fff',border:'2px solid #FFD700',borderRadius:'16px',padding:'8px 24px',fontSize:'14px',fontWeight:'bold',cursor:'pointer',boxShadow:'0 2px 8px rgba(196,30,58,0.4)'}} onClick={()=>acceptTransfer(td.transferId)}>🧧 点击领取</button>}
                          {isMine && td.status === 'pending' && <div style={{fontSize:'12px',color:'rgba(255,255,255,0.7)',marginTop:'8px'}}>⏳ 等待对方领取</div>}
                          {td.status === 'accepted' && <div style={{fontSize:'12px',color:'#fff',marginTop:'8px',background:'rgba(0,0,0,0.15)',borderRadius:'12px',padding:'4px 12px',display:'inline-block'}}>{isMine ? '📦 已被领取' : '✔️ 已领取'}</div>}
                        </div>
                      </div>
                    </React.Fragment>
                  );
                }
                // 【CARD-V1】名片消息渲染
                if (m.type === 'card' || m.msgType === 'card') {
                  let cardData = {};
                  try { cardData = typeof m.content === 'string' ? JSON.parse(m.content) : m.content; } catch(e){}
                  const cardUser = cardData.cardUser || {};
                  return (
                    <React.Fragment key={m.id}>
                      {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                      <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px'}}>
                        {!isMine && <div style={{position:'relative',width:'36px',height:'36px',borderRadius:'4px',overflow:'hidden',flexShrink:0,border:'none',background:'rgba(255,255,255,0.1)'}}>
                          {chatFriend.avatar ? <img src={chatFriend.avatar} style={{width:'100%',height:'100%',objectFit:'cover',borderRadius:'4px'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} /> : null}
                          <div style={{width:'100%',height:'100%',display:chatFriend.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'16px',color:'#999'}}>👤</div>
                        </div>}
                        <div style={{padding:'12px',borderRadius:'12px',background:'#fff',maxWidth:'240px',minWidth:'200px',boxShadow:'0 1px 3px rgba(0,0,0,0.12)',cursor:'pointer'}} onClick={()=>{
                          const isFriend = friends.some(f => f.id === cardUser.id);
                          const target = { id: cardUser.id, nickname: cardUser.nickname, avatar: cardUser.avatar, isFriend };
                          setProfilePanel(target);
                          setProfileMenu(false);
                        }}>
                          <div style={{fontSize:'11px',color:'#999',marginBottom:'8px'}}>个人名片</div>
                          <div style={{display:'flex',alignItems:'center',gap:'10px'}}>
                            <div style={{width:'48px',height:'48px',borderRadius:'50%',overflow:'hidden',flexShrink:0,background:'rgba(0,0,0,0.08)'}}>
                              {cardUser.avatar ? <img src={cardUser.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} onError={(e)=>{e.target.style.display='none';}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'20px',color:'#999'}}>👤</div>}
                            </div>
                            <div style={{flex:1}}>
                              <div style={{fontSize:'15px',fontWeight:'bold',color:'#333'}}>{cardUser.nickname || '未知用户'}</div>
                              <div style={{fontSize:'11px',color:'#999',marginTop:'2px'}}>点击申请添加好友</div>
                            </div>
                            <span style={{color:'#FFD700',fontSize:'16px'}}>›</span>
                          </div>
                        </div>
                        {isMine && <div style={{width:'36px',height:'36px',fontSize:'16px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:user.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user.avatar&&'👤'}</div>}
                      </div>
                    </React.Fragment>
                  );
                }
                // 红包消息渲染
                if (m.msgType === 'redpacket' || (m.content && m.content.startsWith('{') && m.content.includes('"type":"redpacket"'))) {
                  let rpData = {};
                  try { rpData = typeof m.content === 'string' ? JSON.parse(m.content) : m.content; } catch(e){}
                  if (rpData.type === 'redpacket') {
                    const _cardStatus = (claimedPacketIds && typeof claimedPacketIds.get === 'function') ? claimedPacketIds.get(rpData.packetId) : null;
                    const isExpired = rpData.status === 'expired' || _cardStatus === 'expired';
                    const isFinishedDim = _cardStatus === 'finished';
                    const isMineDim = _cardStatus === 'mine';
                    const isDim = isExpired || isFinishedDim || isMineDim;
                    const isClaimed = isMineDim;
                    return (
                      <React.Fragment key={m.id}>
                        {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                        <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px'}}>
                          {!isMine && <div style={{position:'relative',width:'36px',height:'36px',borderRadius:'4px',overflow:'hidden',flexShrink:0,border:'none',background:chatFriend.role==='customer_service'?'linear-gradient(135deg,#F44336,#C62828)':'rgba(255,255,255,0.1)',cursor:'pointer'}} onClick={()=>{setProfilePanel(chatFriend);setProfileMenu(false);}}>
                            {chatFriend.avatar ? (
                              <img src={chatFriend.avatar} style={{width:'100%',height:'100%',objectFit:'cover',borderRadius:'4px'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} />
                            ) : null}
                            <div style={{width:'100%',height:'100%',display:chatFriend.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'16px',color:chatFriend.role==='customer_service'?'#fff':'#999'}}>
                              {chatFriend.role==='customer_service'?'👨‍💼':'👤'}
                            </div>
                          </div>}
                          <div style={{padding:'8px 12px',borderRadius:'8px',background:isDim?'linear-gradient(135deg,#F4A45C,#D88134)':'linear-gradient(135deg,#FA9D3B,#E8740C)',maxWidth:'240px',minWidth:'180px',boxShadow:isDim?'0 2px 8px rgba(216,129,52,0.3)':'0 2px 8px rgba(232,116,12,0.3)',cursor:'pointer',opacity:isExpired?0.7:1}} data-rp-card-v5={isExpired?'expired':isFinishedDim?'finished':isMineDim?'mine':'normal'} onClick={()=>openRedPacket(rpData.packetId)}>
                            <div style={{display:'flex',alignItems:'center',gap:'10px'}}>
                              <div style={{width:'40px',height:'50px',background:isDim?'linear-gradient(135deg,#E07A55,#C56638)':'linear-gradient(135deg,#F44336,#D32F2F)',borderRadius:'6px',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'20px'}}>¥</div>
                              <div style={{flex:1}}>
                                <div style={{fontSize:'15px',fontWeight:'bold',color:'#fff',marginBottom:'4px'}}>{rpData.message || '恭喜发财，大吉大利'}</div>
                                <div style={{fontSize:'11px',color:'rgba(255,255,255,0.85)'}}>
                                  {rpData.redPacketType === 'relay' ? (rpData.relayMode === 'lucky' ? '👑 运气王接龙红包' : '🔻 最小接龙红包') + ' ' + (rpData.totalAmount || rpData.amount || 0) + '元' : rpData.redPacketType === 'mine' ? '扫雷红包 ' + (rpData.totalAmount || rpData.amount || 0) + '元 雷点' + (rpData.mineNumber != null ? rpData.mineNumber : '?') : '微信红包 ' + (rpData.totalAmount || rpData.amount || 0) + '元'}
                                  {isExpired && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>🕰️ 已过期</span>}
                                  {!isExpired && isFinishedDim && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>🤑 已领完</span>}{!isExpired && !isFinishedDim && isMineDim && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>✔️ 已领</span>}
                                </div>
                              </div>
                            </div>
                          </div>
                          {isMine && <div style={{width:'36px',height:'36px',fontSize:'16px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:user.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user.avatar&&'👤'}</div>}
                        </div>
                      </React.Fragment>
                    );
                  }
                }
                if (m.recalled) return (
                  <React.Fragment key={m.id}>
                    {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                    <div style={{textAlign:'center',margin:'8px 0'}}><span style={{fontSize:'12px',color:'#999',background:'rgba(0,0,0,0.05)',padding:'3px 12px',borderRadius:'10px'}}>{m.content}{m.senderId === user.id && m.originalContent && <a style={{color:'#4A9EFF',marginLeft:'6px',cursor:'pointer',textDecoration:'underline',fontSize:'12px'}} onClick={()=>{setMsgInput(m.originalContent);}}>重新编辑</a>}</span></div>
                  </React.Fragment>
                );
                return (
                  <React.Fragment key={m.id}>
                    {showTime && m.createdAt && <div style={{textAlign:'center',fontSize:'11px',color:'#999',margin:'4px 0'}}>{formatMsgTime(m.createdAt)}</div>}
                    <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px'}}>
                      {multiSelectMode && <div style={{width:'20px',height:'20px',borderRadius:'50%',border:'2px solid #999',display:'flex',alignItems:'center',justifyContent:'center',flexShrink:0,marginTop:'8px',cursor:'pointer',background:selectedMsgs.includes(m.id)?'#07C160':'transparent',borderColor:selectedMsgs.includes(m.id)?'#07C160':'#999'}} onClick={()=>setSelectedMsgs(prev=>prev.includes(m.id)?prev.filter(id=>id!==m.id):[...prev,m.id])}>{selectedMsgs.includes(m.id)&&<span style={{color:'#fff',fontSize:'12px'}}>✓</span>}</div>}
                      {!isMine && <div style={{position:'relative',width:'36px',height:'36px',borderRadius:'4px',overflow:'hidden',flexShrink:0,border:'none',background:chatFriend.role==='customer_service'?'linear-gradient(135deg,#F44336,#C62828)':'rgba(255,255,255,0.1)',cursor:'pointer'}} onClick={()=>{setProfilePanel(chatFriend);setProfileMenu(false);}}>
                        {chatFriend.avatar ? (
                          <img src={chatFriend.avatar} style={{width:'100%',height:'100%',objectFit:'cover',borderRadius:'4px'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} />
                        ) : null}
                        <div style={{width:'100%',height:'100%',display:chatFriend.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'16px',color:chatFriend.role==='customer_service'?'#fff':'#999'}}>
                          {chatFriend.role==='customer_service'?'👨‍💼':'👤'}
                        </div>
                      </div>}
                      <div style={{position:'relative',padding:'6px 10px',borderRadius:isMine?'6px 2px 6px 6px':'2px 6px 6px 6px',maxWidth:'65%',fontSize:'15px',lineHeight:'1.5',wordBreak:'break-word',whiteSpace:'pre-wrap',
                        background:isMine?'#95EC69':'#fff',color:'#333',boxShadow:'0 1px 1px rgba(0,0,0,0.08)',userSelect:'none',opacity:multiSelectMode&&selectedMsgs.includes(m.id)?0.6:1
                      }} onContextMenu={(e)=>{e.preventDefault();const rect=e.currentTarget.getBoundingClientRect();setPrivateChatMenu({msg:m,x:rect.left+rect.width/2,y:rect.top-10,isMine});}} onTouchStart={(e)=>{e.currentTarget._pmt=setTimeout(()=>{const rect=e.currentTarget.getBoundingClientRect();setPrivateChatMenu({msg:m,x:rect.left+rect.width/2,y:rect.top-10,isMine});},600);}} onTouchEnd={(e)=>{clearTimeout(e.currentTarget._pmt);}} onTouchMove={(e)=>{clearTimeout(e.currentTarget._pmt);}}>
                        <div style={{position:'absolute',top:'10px',width:0,height:0,borderTop:'6px solid transparent',borderBottom:'6px solid transparent',...(isMine?{right:'-6px',borderLeft:'6px solid #95EC69'}:{left:'-6px',borderRight:'6px solid #fff'})}} />
                        {m.quote && <div style={{fontSize:'12px',color:'#666',background:'rgba(0,0,0,0.05)',borderRadius:'6px',padding:'4px 8px',marginBottom:'4px',borderLeft:'3px solid #07C160'}}>
                          <div style={{fontWeight:'bold',fontSize:'11px',color:'#07C160'}}>{m.quote.senderName}</div>
                          <div style={{overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',maxWidth:'200px'}}>{m.quote.content}</div>
                        </div>}
                        {m.type === 'voice' ? (
                          <div onClick={()=>playVoice(m.id, m.content)} style={{display:'flex',alignItems:'center',gap:'8px',minWidth:'80px',cursor:'pointer',padding:'4px 0',userSelect:'none'}}>
                            <span style={{fontSize:'20px'}}>{playingVoiceId===m.id ? '⏸️' : '▶️'}</span>
                            <div style={{display:'flex',alignItems:'center',gap:'2px'}}>
                              {[1,2,3].map(i => <div key={i} style={{width:'3px',height:(8+i*5)+'px',background:isMine?'#fff':'#07C160',borderRadius:'2px'}} />)}
                            </div>
                            <span style={{fontSize:'12px',color:isMine?'rgba(255,255,255,0.7)':'#999'}}>{m.duration||0}''</span>
                          </div>
                        ) : m.type === 'image' ? (
                          <div style={{position:'relative'}}>
                            <button style={{background:'none',border:'none',padding:0,margin:0,cursor:'pointer',display:'block'}} onClick={()=>{previewOpenTime.current=Date.now();setPreviewImg(m.content);}}><img src={m.content} style={{maxWidth:'200px',maxHeight:'200px',borderRadius:'8px',display:'block'}} /></button>
                            {!isMine && <button style={{position:'absolute',bottom:'8px',right:'8px',background:'rgba(0,0,0,0.7)',color:'#fff',border:'none',borderRadius:'12px',padding:'6px 12px',fontSize:'12px',cursor:'pointer'}} onClick={(e)=>{e.stopPropagation();recognizeBillImage(m.content,m);}}>识别账单</button>}
                          </div>
                        ) : (
                          renderTextWithLinks(m.content)
                        )}
                      </div>
                      {isMine && <div style={{width:'36px',height:'36px',fontSize:'16px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:user.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user.avatar&&'👤'}</div>}
                    </div>
                    {/* 六合彩速算结果 */}
                    {(() => {
                      const chatKey = 'chat_' + user.id + '_' + chatFriend.id;
                      const stopTime = getChatStopTime(chatKey);
                      const stoppedPeriodTime = getStoppedPeriodTime(chatKey);
                      // [AUTO-CLOSE-VALID-BILL-V4] 自动截止只锁改删/分流，不把已入库账单显示为无效
                      // 调试：打印key和stopTime
                      if (isMine && freshStats) {
                        console.log('DEBUG chatKey:', chatKey);
                        console.log('DEBUG localStorage chatStopTime_:' + chatKey, localStorage.getItem('chatStopTime_' + chatKey));
                        console.log('DEBUG stopTime:', stopTime, 'stoppedPeriodTime:', stoppedPeriodTime);
                      }
                      // 无效账单判断：
                      // 扫描消息列表，找到最后一条停止/恢复消息的时间
                      const allMsgsForStop = messages || [];
                      let lastStopTime = 0;
                      let lastResumeTime = 0;
                      for (const msg of allMsgsForStop) {
                        const stopContent = msg.content || '';
                        const isAutoCloseNotice = stopContent.includes('后续账单自动归澳门2') || stopContent.includes('今日活动全部结束') || stopContent.includes('澳门1/香港已截止') || stopContent.includes('澳门2已截止');
                        if (!isAutoCloseNotice && stopContent && (stopContent.includes('🛑 活动结束') || stopContent.includes('活动结束') || stopContent.includes('停止下注'))) {
                          lastStopTime = new Date(msg.createdAt).getTime();
                          lastResumeTime = 0; // 停止后清除恢复时间
                        } else if (stopContent && (stopContent.includes('🟢 活动开始') || stopContent.includes('活动开始') || stopContent.includes('恢复下注'))) {
                          lastResumeTime = new Date(msg.createdAt).getTime();
                        }
                      }
                      // 如果消息中有活动状态，优先使用消息中的状态；否则使用localStorage
                      if (lastStopTime === 0 && stopTime > 0) {
                        lastStopTime = stopTime;
                      }
                      
                      let isStopped = false;
                      const msgTime = new Date(m.createdAt).getTime();
                      const isAutoCloseNoticeMsg = m.content && ((m.content || '').includes('后续账单自动归澳门2') || (m.content || '').includes('今日活动全部结束') || (m.content || '').includes('澳门1/香港已截止') || (m.content || '').includes('澳门2已截止'));
                      const isStopOrResumeMsg = m.content && !isAutoCloseNoticeMsg && (m.content.includes('活动结束') || m.content.includes('活动开始') || m.content.includes('🛑') || m.content.includes('🟢'));
                      
                      if (!isStopOrResumeMsg && lastStopTime > 0) {
                        if (lastResumeTime > 0) {
                          // 已恢复：只有停止期间的消息无效
                          isStopped = msgTime >= lastStopTime && msgTime < lastResumeTime;
                        } else {
                          // 还在停止中：所有 >= lastStopTime 的消息无效
                          isStopped = msgTime >= lastStopTime;
                        }
                      }
                      // 优先使用后端实际落库的billStats；前端不再私自重算
                      const freshStats = m.billStats;
                      if (freshStats && freshStats.error) {
                        return (
                          <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginTop:'4px'}}>
                            <div style={{padding:'6px 12px',borderRadius:'8px',background:'#FFF0F0',maxWidth:'80%',fontSize:'12px',color:'#D32F2F',lineHeight:'1.5',border:'1px solid #FFCDD2'}}>
                              ⚠️ {freshStats.message || '账单出错'}
                            </div>
                          </div>
                        );
                      }
                      // 手动一键结束期间的账单：显示活动已结束；自动截止账单仍保持有效展示
                      if (isStopped) {
                        return (
                          <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginTop:'4px'}}>
                            <div style={{padding:'6px 12px',borderRadius:'8px',background:'#f0f0f0',maxWidth:'80%',fontSize:'12px',color:'#999',lineHeight:'1.5'}}>
                             🛑 活动已结束，账单无效
                            </div>
                          </div>
                        );
                      }
                      // 速算开关逻辑：
                      // 只有后端把该账单实际落库到当前用户维度，才显示速算结果
                      // 旧消息没有 billStatsSavedFor 时保持兼容
                      const billSavedForMe = !m.billStatsSavedFor || m.billStatsSavedFor.includes(user.id);

                      const shouldShow = freshStats && !freshStats.error && billSavedForMe && !isStopped;
                      if (!shouldShow) return null;
                      if (typeof window !== 'undefined' && !window.__AUTO_CLOSE_VALID_BILL_V4) { window.__AUTO_CLOSE_VALID_BILL_V4 = true; console.log('[AUTO-CLOSE-VALID-BILL-V4] 自动截止账单保持有效展示'); }
                      return (
                        <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginTop:'4px'}}>
                          <div style={{padding:'8px 12px',borderRadius:'8px',background:'linear-gradient(135deg,#FFF8E1,#FFECB3)',maxWidth:'80%',fontSize:'12px',color:'#5D4037',lineHeight:'1.5',boxShadow:'0 1px 2px rgba(0,0,0,0.1)'}}>
                            <div style={{fontWeight:'bold',marginBottom:'2px',display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                              <span>🧮 速算结果</span>
                              <div style={{display:'flex',gap:'8px'}}>
                                <span style={{fontSize:'11px',color:'#2196F3',cursor:'pointer',fontWeight:'bold'}} onClick={(e)=>{e.stopPropagation();setShowUsageGuide(true);}}>❓ 使用方法</span>
                                <span style={{fontSize:'11px',color:'#FF6B35',cursor:'pointer',fontWeight:'bold'}} onClick={(e)=>{e.stopPropagation();setShowPickerHelper(true);}}>🎯 挑码助手</span>
                              </div>
                            </div>
                            <div style={{whiteSpace:'pre-wrap'}}>{freshStats.summary}</div>
                            <div style={{marginTop:'4px',paddingTop:'4px',borderTop:'1px dashed rgba(93,64,55,0.2)',display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                              <span style={{fontSize:'11px',opacity:0.7}}>合计:{freshStats.total}</span>
                              <span style={{fontSize:'11px',color:'#8B4513',cursor:'pointer',fontWeight:'bold'}} onClick={async ()=>{
                                try {
                                  const senderId = m.senderId;
                                  const senderName = m.senderName || (senderId === user.id ? user.nickname : '对方');
                                  const savedNums = sharedDrawNums || (()=>{try{return JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}')}catch(e){return {macau1:[null,null,null,null,null,null,null],macau2:[null,null,null,null,null,null,null],hongkong:[null,null,null,null,null,null,null]}}})();
                                  // 【修复】查当前点击账单所在日期（而不是始终今日）——避免点历史记录上的 📋 记录返回空
                                  const billDateStr = ((m.createdAt || new Date().toISOString())).split('T')[0];
                                  // 【HISTORY-OWNER-FIX-V3】记录弹窗绑定点击速算卡片的用户维度：只查该用户自己的账单
                                  const token = localStorage.getItem('token');
                                  const recordOwnerId = senderId;
                                  const recordReceiverId = senderId === user.id ? (chatFriendRef.current ? chatFriendRef.current.id : chatFriend.id) : user.id;
                                  const recordMsgId = m.id || m.msgId;
                                  const statResults = await Promise.all(['macau1','macau2','hongkong'].map(async lt => {
                                    const dnArr = savedNums[lt] || [null,null,null,null,null,null,null];
                                    const hasAnyNumber = dnArr.some(n => n !== null && n !== '');
                                    const drawParam = hasAnyNumber ? encodeURIComponent(JSON.stringify(dnArr)) : '';
                                    let url = API + '/speedcalc/stats?lottery=' + lt + '&date=' + billDateStr + '&receiverId=' + encodeURIComponent(recordReceiverId) + '&senderFilter=' + encodeURIComponent(recordOwnerId) + '&ownerOnly=1&recordMsgId=' + encodeURIComponent(recordMsgId || '');
                                    if (drawParam) url += '&drawNums=' + drawParam;
                                    const statRes = await fetch(url, { headers: { 'Authorization': 'Bearer ' + token } });
                                    const statData = await statRes.json();
                                    return { lottery: lt, stats: (statData.code === 200 && statData.data) ? statData.data : null };
                                  }));
                                  const records = [];
                                  const billRecords = { macau1: [], macau2: [], hongkong: [] };
                                  const backendStats = { macau1: null, macau2: null, hongkong: null };
                                  statResults.forEach(({lottery: lt, stats}) => {
                                    backendStats[lt] = stats;
                                    const list = (stats && stats.billList) ? stats.billList : [];
                                    list.forEach(b => {
                                      const items = Array.isArray(b.items) ? b.items : [];
                                      const totalPayout = items.reduce((sum, it) => sum + (it._payout || 0), 0);
                                      const record = { id: b.id, msgId: b.id, senderId: b.senderId, senderName: b.senderName || senderName || '未知', content: b.content, time: b.time, lottery: lt, total: b.total || 0, summary: '', items, payout: totalPayout };
                                      records.push(record);
                                      if (billRecords[lt]) billRecords[lt].push(record);
                                    });
                                  });
                                  console.log('[HISTORY-OWNER-FIX-V3] backendStats:', 'ownerId:', recordOwnerId, 'ownerName:', senderName, 'macau1=' + billRecords.macau1.length + '条, macau2=' + billRecords.macau2.length + '条, hongkong=' + billRecords.hongkong.length + '条', 'date:', billDateStr);
                                  const total = statResults.reduce((sum, r) => sum + ((r.stats && r.stats.total) || 0), 0);
                                  const totalPayout = records.reduce((sum, r) => sum + (r.payout || 0), 0);
                                  onShowBillRecord({ chatName: chatFriendRef.current ? chatFriendRef.current.nickname : '私聊', senderName, senderId, recordOwnerId, recordMsgId, records, total, drawNumbers: savedNums, totalPayout, billRecords, backendStats, recordDate: billDateStr, receiverId: recordReceiverId, rebateRate: chatSettings.rebateRate ?? 4, chatFriendId: recordReceiverId });
                                } catch(e) { alert('打开记录失败：'+e.message); }
                              }}>📋 记录</span>
                            </div>
                          </div>
                        </div>
                      );
                    })()}
                  </React.Fragment>
                );
              })}
              <div ref={msgEndRef} />
              {privateChatMenu && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:999,background:'rgba(0,0,0,0.5)'}} onClick={()=>setPrivateChatMenu(null)}><div style={{position:'absolute',left:'50%',bottom:'20%',transform:'translateX(-50%)',background:'#333',borderRadius:'12px',padding:'8px 0',boxShadow:'0 4px 20px rgba(0,0,0,0.5)',minWidth:'140px',maxWidth:'80vw'}}>
                <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{copyToClipboard(privateChatMenu.msg.content||'');setPrivateChatMenu(null);}}>复制</div>
                <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setReplyTo(privateChatMenu.msg);setPrivateChatMenu(null);}}>引用</div>
                <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setForwardMsg({messages:[{...privateChatMenu.msg,chatType:'private'}],chatType:'private'});setShowForwardModal(true);setPrivateChatMenu(null);}}>转发</div>
                <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setMultiSelectMode(true);setPrivateChatMenu(null);}}>多选</div>
                {privateChatMenu.isMine && <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>handlePrivateRecall(privateChatMenu.msg)}>撤回</div>}
                {privateChatMenu.isMine && <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setMsgInput(privateChatMenu.msg.content||'');setPrivateChatMenu(null);}}>编辑</div>}
                {(() => {
                  const chatKey = chatFriend ? 'chat_' + user.id + '_' + chatFriend.id : '';
                  return canEditDeleteBill(privateChatMenu.msg, chatKey, 'private', user, messages) && (
                    <>
                    <div style={{padding:'12px 20px',color:'#FFD700',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setEditBillModal({msg:privateChatMenu.msg,chatType:'private',chatKey});setEditBillContent(privateChatMenu.msg.content||'');setPrivateChatMenu(null);}}>✏️ 修改账单</div>
                    <div style={{padding:'12px 20px',color:'#FF3B30',fontSize:'14px',cursor:'pointer',textAlign:'center'}} onClick={()=>{handleDeleteBill(privateChatMenu.msg,'private');setPrivateChatMenu(null);}}>🗑️ 删除账单</div>
                    </>
                  );
                })()}
              </div></div>}
              {multiSelectMode && (
                <div style={{position:'sticky',bottom:0,display:'flex',alignItems:'center',gap:'8px',padding:'8px 12px',background:'#fff',borderTop:'1px solid #ddd',zIndex:10}}>
                  <span style={{fontSize:'13px',color:'#666',flex:1}}>已选 {selectedMsgs.length} 条</span>
                  <button style={{background:'#07C160',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setForwardMsg({messages:messages.filter(m=>selectedMsgs.includes(m.id)),chatType:'private'});setShowForwardModal(true);setMultiSelectMode(false);}}>转发</button>
                  <button style={{background:'#FF3B30',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setMessages(prev=>prev.filter(m=>!selectedMsgs.includes(m.id)));setSelectedMsgs([]);setMultiSelectMode(false);}}>删除</button>
                  <button style={{background:'#ccc',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setSelectedMsgs([]);setMultiSelectMode(false);}}>取消</button>
                </div>
              )}
            </div>

            {/* 输入栏 - 微信风格 */}
            {replyTo && <div style={{display:'flex',alignItems:'center',gap:'8px',padding:'6px 12px',background:'#F0F0F0',borderTop:'1px solid #ddd'}}>
              <div style={{flex:1,fontSize:'12px',color:'#666',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>
                <span style={{color:'#07C160'}}>引用 {replyTo.senderName || '对方'}：</span>{replyTo.content}
              </div>
              <button style={{background:'none',border:'none',fontSize:'16px',color:'#999',cursor:'pointer'}} onClick={()=>setReplyTo(null)}>✕</button>
            </div>}
            <div style={{display:'flex',alignItems:'center',gap:'8px',padding:'8px 10px',background:'#F7F7F7',borderTop:'1px solid #ddd'}}>
              <button style={{background:'none',border:'none',cursor:'pointer',padding:'4px',flexShrink:0,display:'flex',alignItems:'center'}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{setIsVoiceMode(!isVoiceMode);setShowEmoji(false);setShowMorePanel(false);}}><svg width="24" height="24" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="10.5" stroke={isVoiceMode?'#07C160':'#333'} strokeWidth="2"/><circle cx="7.5" cy="12" r="1.8" fill={isVoiceMode?'#07C160':'#333'}/><path d="M10.5 9a3.5 3.5 0 0 1 0 6" stroke={isVoiceMode?'#07C160':'#333'} strokeWidth="1.8" fill="none" strokeLinecap="round"/><path d="M13 6.5a7.5 7.5 0 0 1 0 11" stroke={isVoiceMode?'#07C160':'#333'} strokeWidth="1.8" fill="none" strokeLinecap="round"/></svg></button>
              {isVoiceMode ? (
                <div style={{flex:1,display:'flex',gap:'8px',alignItems:'center'}}>
                  <button
                    onMouseDown={(e)=>{e.preventDefault();startPTT();}}
                    onMouseUp={(e)=>{e.preventDefault();stopPTT();}}
                    onMouseLeave={(e)=>{if(isRecording&&pttModeRef_global)stopPTT();}}
                    onTouchStart={(e)=>{startPTT();}}
                    onTouchEnd={(e)=>{stopPTT();}}
                    style={{flex:1,padding:'6px 0',borderRadius:'4px',border:'1px solid '+(pttPressed||pttRecording?'#C8E6C9':'#ddd'),background:(pttPressed||pttRecording)?'#E8F5E9':'#fff',fontSize:'15px',color:'#333',cursor:'pointer',textAlign:'center',fontWeight:'500',userSelect:'none',WebkitUserSelect:'none',touchAction:'none',transition:'background 0.1s,border-color 0.1s'}}
                  >{pttRecording ? '松开发送' : '按住 说话'}</button>
                  <button style={{background:'none',border:'none',fontSize:'18px',color:'#666',cursor:'pointer',flexShrink:0,padding:'4px'}} onClick={()=>setIsVoiceMode(false)}>⌨️</button>
                </div>
              ) : (
                <>
                  <AutoResizeTextarea
                    placeholder="输入消息..."
                    value={msgInput}
                    onChange={e=>setMsgInput(e.target.value)}
                    onSend={sendMsg}
                    maxHeight={110}
                    style={{flex:1,padding:'6px 14px',borderRadius:'4px',border:'1px solid #ddd',background:'#fff',fontSize:'15px',color:'#333',outline:'none',resize:'none',lineHeight:'1.4',fontFamily:'inherit',overflowY:'auto',whiteSpace:'pre-wrap',minWidth:0}}
                    onKeyDown={e=>{if(e.key==='Enter'&&(e.ctrlKey||e.metaKey)){e.preventDefault();sendMsg();}}}
                    onFocus={()=>{setShowEmoji(false);setShowMorePanel(false);}} />
                  {msgInput.trim() && <button style={{background:'linear-gradient(135deg,#07C160,#05a350)',color:'#fff',border:'none',borderRadius:'20px',padding:'8px 18px',fontSize:'14px',fontWeight:'bold',cursor:'pointer'}} onClick={sendMsg}>发送</button>}
                </>
              )}
              <button style={{background:'none',border:'none',fontSize:'22px',cursor:'pointer',padding:'4px',color:showEmoji?'#07C160':'#666',flexShrink:0}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{document.activeElement&&document.activeElement.blur();setShowEmoji(!showEmoji);setShowMorePanel(false);}}>😊</button>
              <button style={{width:'22px',height:'22px',borderRadius:'50%',border:'1.5px solid #999',background:'none',cursor:'pointer',display:'flex',alignItems:'center',justifyContent:'center',padding:0,color:showMorePanel?'#07C160':'#666',fontSize:'15px',flexShrink:0,lineHeight:1}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{document.activeElement&&document.activeElement.blur();setShowMorePanel(!showMorePanel);setShowEmoji(false);}}>+</button>
            </div>
            {showMorePanel && (
              <div style={{display:'grid',gridTemplateColumns:'repeat(4,1fr)',gap:'12px',padding:'16px',background:'#F7F7F7',borderTop:'1px solid #ddd'}}>
                {/* 【FILE-LABEL-FIX-V1】使用 label 关联 input，避免 JS .click() 在移动端 WebView 中被拦截 */}
                <label htmlFor="privateFileInput" style={{textAlign:'center',cursor:'pointer'}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>🖼️</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>相册</div>
                </label>
                <label htmlFor="privateCameraInput" style={{textAlign:'center',cursor:'pointer'}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>📷</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>拍摄</div>
                </label>
                <div style={{textAlign:'center',cursor:'pointer'}} onClick={()=>{setShowMorePanel(false);setRedPacketModal(true);}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>🧧</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>红包</div>
                </div>
                <div style={{textAlign:'center',cursor:'pointer'}} onClick={()=>{setShowMorePanel(false);setShowTransfer(true);}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>💰</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>转账</div>
                </div>
                <div style={{textAlign:'center',cursor:'pointer'}} onClick={()=>{setShowMorePanel(false);startRecording();}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>🎤</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>语音</div>
                </div>
                <label htmlFor="privateUploadInput" style={{textAlign:'center',cursor:'pointer'}}>
                  <div style={{width:'56px',height:'56px',background:'#fff',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px'}}>📁</div>
                  <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>上传</div>
                </label>
              </div>
            )}
            {showEmoji && (
              <div style={{background:'#fff',borderTop:'1px solid #ddd',padding:'8px',maxHeight:'180px',overflowY:'auto',display:'grid',gridTemplateColumns:'repeat(8,1fr)',gap:'4px'}}>
                {EMOJIS.map((em,i) => (
                  <div key={i} style={{textAlign:'center',fontSize:'24px',padding:'6px',cursor:'pointer',borderRadius:'8px',background:'transparent'}} onClick={()=>insertEmoji(em)} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()}>{em}</div>
                ))}
              </div>
            )}
            <input id="privateFileInput" type="file" accept="image/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={fileInputRef} onChange={(e)=>handleFileSelect(e,'private')} />
            <input id="privateCameraInput" type="file" accept="image/*" capture="camera" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={cameraInputRef} onChange={(e)=>handleFileSelect(e,'private')} />
            <input id="privateUploadInput" type="file" accept="*/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={uploadInputRef} onChange={(e)=>handleFileSelect(e,'private')} />

            {/* 转账弹窗 */}
            {showTransfer && (
              <div className="modal-mask" onClick={()=>setShowTransfer(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
                <h3 className="text-gold font-bold text-center mb-3">💰 转账给 {chatFriend.nickname}</h3>
                <p className="text-gold2 text-xs text-center mb-2">对方点击即可领取筹码</p>
                <input className="input-main mb-3" type="number" placeholder="筹码数量" value={transferAmt} onChange={e=>setTransferAmt(e.target.value)} />
                <div className="flex gap-3">
                  <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowTransfer(false)}>取消</button>
                  <button className="btn-red flex-1" onClick={sendTransfer}>确认转账</button>
                </div>
              </div></div>
            )}
            {/* 编辑账单模态框 */}
            {editBillModal && (
              <div className="modal-mask" onClick={()=>{setEditBillModal(null);setEditBillContent('');}}><div className="modal-box" onClick={e=>e.stopPropagation()}>
                <h3 className="text-gold font-bold text-center mb-3">✏️ 修改账单</h3>
                <p className="text-gold2 text-xs text-center mb-2">修改后需要刷新页面才能重新计算统计</p>
                <textarea className="input-main mb-3" style={{minHeight:'80px',resize:'vertical'}} placeholder="输入新的账单内容..." value={editBillContent} onChange={e=>setEditBillContent(e.target.value)} />
                <div className="flex gap-3">
                  <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>{setEditBillModal(null);setEditBillContent('');}}>取消</button>
                  <button className="btn-gold flex-1" onClick={saveEditedBill}>保存修改</button>
                </div>
              </div></div>
            )}
            {/* 红包弹窗 */}
            {redPacketModal && (
              <div className="modal-mask" onClick={()=>setRedPacketModal(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxWidth:'90vw'}}>
                <h3 className="text-gold font-bold text-center mb-3">🧧 发红包</h3>
                <div className="text-center text-xs text-gold2 mb-2">可用余额：<span className="text-gold font-bold">{(user?.chips || 0).toLocaleString()}</span> <span className="text-orange-400">（私聊红包仅限普通筹码）</span></div>
                
                {/* 红包类型选择 */}
                <div className="flex gap-2 mb-3">
                  <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='normal'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('normal')}>普通</button>
                  <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='relay'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('relay')}>接龙</button>
                  <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='mine'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('mine')}>扫雷</button>
                </div>
                
                {/* 接龙模式选择 */}
                {redPacketType === 'relay' && (
                  <div className="flex gap-2 mb-3">
                    <button className={`flex-1 py-2 rounded-lg text-xs ${redPacketMode==='min'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMode('min')}>🔻 最小接龙</button>
                    <button className={`flex-1 py-2 rounded-lg text-xs ${redPacketMode==='lucky'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMode('lucky')}>👑 运气王接龙</button>
                  </div>
                )}
                
                <div className="mb-3">
                  <label className="text-gold2 text-xs mb-1 block">金额（元）</label>
                  <input className="input-main" type="number" placeholder={redPacketType==='normal'?'最大200':'输入金额'} value={redPacketAmt} onChange={e=>setRedPacketAmt(e.target.value)} max={redPacketType==='normal'?200:99999} />
                </div>
                
                {/* 群聊普通红包：显示可选个数 */}
                {redPacketType === 'normal' && (
                  <div className="mb-3">
                    <label className="text-gold2 text-xs mb-1 block">个数（可选，最少分到每个0.01元）</label>
                    <input className="input-main" type="number" placeholder={redPacketAmt ? `默认${Math.floor((parseFloat(redPacketAmt)||0)/0.01)}(最多)` : '默认最多'} value={redPacketCount} onChange={e=>setRedPacketCount(e.target.value)} min="1" />
                  </div>
                )}
                {/* 接龙/扫雷红包：个数必填 */}
                {redPacketType !== 'normal' && (
                  <div className="mb-3">
                    <label className="text-gold2 text-xs mb-1 block">个数（5-10个）</label>
                    <input className="input-main" type="number" placeholder="5-10" value={redPacketCount} onChange={e=>setRedPacketCount(e.target.value)} min="5" max="10" />
                  </div>
                )}
                {redPacketType === 'mine' && (
                  <div className="mb-3">
                    <label className="text-gold2 text-xs mb-1 block">雷点（0-9）</label>
                    <div className="grid grid-cols-5 gap-2">
                      {['0','1','2','3','4','5','6','7','8','9'].map(n => (
                        <button key={n} className={`py-2 rounded-lg text-sm ${redPacketMine===n?'btn-red':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMine(n)}>{n}</button>
                      ))}
                    </div>
                  </div>
                )}
                
                <div className="mb-3">
                  <label className="text-gold2 text-xs mb-1 block">留言（可选）</label>
                  <input className="input-main" placeholder="恭喜发财，大吉大利" value={redPacketMsg} onChange={e=>setRedPacketMsg(e.target.value)} />
                </div>
                
                <div className="flex gap-3">
                  <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setRedPacketModal(false)}>取消</button>
                  <button className="btn-gold flex-1" onClick={sendRedPacket}>发送红包</button>
                </div>
              </div></div>
            )}
{previewImg && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.9)',zIndex:10000,display:'flex',flexDirection:'column',alignItems:'center',justifyContent:'center'}}>
  <button style={{background:'none',border:'none',padding:0,width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center'}} onClick={()=>{if(Date.now()-previewOpenTime.current>500)setPreviewImg(null);}}><img src={previewImg} style={{maxWidth:'95vw',maxHeight:'95vh',objectFit:'contain'}} /></button>
  <div style={{position:'absolute',bottom:40,left:0,right:0,display:'flex',justifyContent:'center',gap:20}}>
    <button style={{background:'rgba(255,215,0,0.3)',border:'1px solid #FFD700',color:'#FFD700',padding:'10px 32px',borderRadius:'20px',fontSize:'14px',cursor:'pointer'}} onClick={()=>savePreviewImage(previewImg)}>💾 保存到相册</button>
  </div>
</div>}
{linkViewerUrl && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'#000',zIndex:10001,display:'flex',flexDirection:'column'}}>
  <div style={{display:'flex',alignItems:'center',justifyContent:'space-between',padding:'10px 12px',background:'#1a1a1a'}}>
    <div style={{color:'#ccc',fontSize:'12px',flex:1,overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',marginRight:'8px'}}>{linkViewerUrl}</div>
    <button style={{background:'#FF4444',border:'none',color:'#fff',padding:'6px 16px',borderRadius:'16px',fontSize:'13px',cursor:'pointer',fontWeight:'bold',flexShrink:0}} onClick={()=>setLinkViewerUrl(null)}>✕ 关闭</button>
  </div>
  <iframe src={linkViewerUrl} style={{flex:1,width:'100%',border:'none'}} title="链接查看" sandbox="allow-scripts allow-same-origin allow-popups allow-forms" />
</div>}

            {/* 聊天设置面板 */}
            {showChatSettings && (
              <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.85)',zIndex:1000,display:'flex',alignItems:'center',justifyContent:'center',padding:'20px'}} onClick={()=>setShowChatSettings(false)}>
                <div style={{background:'linear-gradient(135deg,#1a1a2e,#16213e)',borderRadius:'16px',padding:'20px',width:'100%',maxWidth:'360px',border:'1px solid rgba(255,215,0,0.2)',maxHeight:'80vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
                  <h3 style={{color:'#FFD700',fontSize:'18px',fontWeight:'bold',textAlign:'center',marginBottom:'16px'}}>⚙️ 聊天设置</h3>
                  {[
                    {key:'rebateRate',label:'返点比例(%)',defaultValue:4,step:0.1},
                  ].map(field => (
                    <div key={field.key} style={{marginBottom:'12px'}}>
                      <label style={{color:'#aaa',fontSize:'13px',display:'block',marginBottom:'4px'}}>{field.label}</label>
                      <input type="number" style={{width:'100%',padding:'10px 12px',borderRadius:'8px',border:'1px solid rgba(255,215,0,0.2)',background:'rgba(255,255,255,0.05)',color:'#fff',fontSize:'15px',outline:'none'}}
                        value={chatSettings[field.key] ?? field.defaultValue}
                        step={field.step}
                        onChange={e=>{
                          const val = parseFloat(e.target.value);
                          const updated = {...chatSettings, [field.key]: isNaN(val) ? field.defaultValue : val};
                          setChatSettings(updated);
                          localStorage.setItem('chatSettings_'+user.id, JSON.stringify(updated));
                        }} />
                    </div>
                  ))}
                  <div style={{color:'#FFD700',fontSize:'12px',textAlign:'center',padding:'8px',background:'rgba(255,215,0,0.08)',borderRadius:'8px',marginBottom:'12px'}}>
                    📌 固定赔率：特号47 | 平特2/马1.7 | 特肖11/马10 | 连肖4/10/30/60 | 包波2.5/红2.4 | 包大小1.8 | 包单双1.8
                  </div>
                  <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#FFD700,#DAA520)',color:'#5B0000',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'8px'}} onClick={()=>setShowChatSettings(false)}>保存并关闭</button>
                </div>
              </div>
            )}
            
            {/* 使用方法弹窗 */}
            {showUsageGuide && (
              <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.85)',zIndex:1000,display:'flex',alignItems:'center',justifyContent:'center',padding:'20px'}} onClick={()=>setShowUsageGuide(false)}>
                <div style={{background:'linear-gradient(135deg,#1a1a2e,#16213e)',borderRadius:'16px',padding:'20px',width:'100%',maxWidth:'400px',border:'1px solid rgba(255,215,0,0.2)',maxHeight:'80vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
                  <h3 style={{color:'#FFD700',fontSize:'18px',fontWeight:'bold',textAlign:'center',marginBottom:'16px'}}>📖 速算使用方法</h3>
                  
                  <div style={{marginBottom:'16px'}}>
                    <div style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold',marginBottom:'8px'}}>📝 账单格式示例</div>
                    <div style={{background:'rgba(255,255,255,0.05)',padding:'12px',borderRadius:'8px',fontSize:'12px',color:'#ccc',lineHeight:'1.8'}}>
                      <div style={{color:'#FFA500',marginBottom:'4px'}}><strong>特码</strong></div>
                      <div>特码:01 05 10@10</div>
                      <div style={{color:'#888',fontSize:'11px',marginTop:'4px'}}>→ 特码3个号，每个号10元</div>
                      
                      <div style={{color:'#FFA500',margin:'8px 0 4px'}}><strong>平码</strong></div>
                      <div>平码:02 08 15@20</div>
                      <div style={{color:'#888',fontSize:'11px',marginTop:'4px'}}>→ 平码3个号，每个号20元</div>
                      
                      <div style={{color:'#FFA500',margin:'8px 0 4px'}}><strong>正码</strong></div>
                      <div>正一:03 07@15</div>
                      <div>正二:12 18@15</div>
                      <div style={{color:'#888',fontSize:'11px',marginTop:'4px'}}>→ 正码1/2各2个号，每个号15元</div>
                      
                      <div style={{color:'#FFA500',margin:'8px 0 4px'}}><strong>特肖</strong></div>
                      <div>特肖:鼠龙马@30</div>
                      <div style={{color:'#888',fontSize:'11px',marginTop:'4px'}}>→ 特肖3个生肖，每个30元</div>
                      
                      <div style={{color:'#FFA500',margin:'8px 0 4px'}}><strong>连肖</strong></div>
                      <div>二连肖:鼠牛@50</div>
                      <div>三连肖:龙马猴@40</div>
                      <div style={{color:'#888',fontSize:'11px',marginTop:'4px'}}>→ 二/三连肖各1注，每注50/40元</div>
                      
                      <div style={{color:'#FFA500',margin:'8px 0 4px'}}><strong>包波/大小/单双</strong></div>
                      <div>包红波@100</div>
                      <div>包大@80</div>
                      <div>包单@60</div>
                    </div>
                  </div>
                  
                  <div style={{marginBottom:'16px'}}>
                    <div style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold',marginBottom:'8px'}}>⚙️ 设置方法</div>
                    <div style={{background:'rgba(255,255,255,0.05)',padding:'12px',borderRadius:'8px',fontSize:'12px',color:'#ccc',lineHeight:'1.8'}}>
                      <div><strong style={{color:'#4CAF50'}}>1. 返点比例设置</strong></div>
                      <div>• 默认值: 4%</div>
                      <div>• 点击速算结果右上角 ⚙️ 图标</div>
                      <div>• 输入自定义返点比例(%)</div>
                      <div>• 水 = 总金额 × 返点比例%</div>
                      
                      <div style={{marginTop:'8px'}}><strong style={{color:'#4CAF50'}}>2. 固定赔率</strong></div>
                      <div>• 特号: 47倍</div>
                      <div>• 平特2码: 1.7倍</div>
                      <div>• 特肖11码: 10倍</div>
                      <div>• 连肖: 4/10/30/60倍</div>
                      <div>• 包波: 2.5倍(红波4.4倍)</div>
                      <div>• 大小/单双: 1.8倍</div>
                      
                      <div style={{marginTop:'8px'}}><strong style={{color:'#4CAF50'}}>3. 共享成员</strong></div>
                      <div>• 在个人中心添加共享成员</div>
                      <div>• 共享成员发的账单自动统计</div>
                      <div>• 无需点开聊天也能看到统计</div>
                    </div>
                  </div>
                  
                  <div style={{marginBottom:'16px'}}>
                    <div style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold',marginBottom:'8px'}}>💡 温馨提示</div>
                    <div style={{background:'rgba(255,255,255,0.05)',padding:'12px',borderRadius:'8px',fontSize:'12px',color:'#ccc',lineHeight:'1.8'}}>
                      <div>• 账单数据自动保存到服务器</div>
                      <div>• 清除缓存不影响统计数据</div>
                      <div>• 换设备登录后数据自动同步</div>
                      <div>• 每天0点自动重置开奖号码</div>
                    </div>
                  </div>
                  
                  <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#FFD700,#DAA520)',color:'#5B0000',fontSize:'15px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>setShowUsageGuide(false)}>我知道了</button>
                </div>
              </div>
            )}
            
            {/* 挑码助手弹窗 */}
            {showPickerHelper && (
              <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.7)',zIndex:1001,display:'flex',alignItems:'center',justifyContent:'center',padding:'20px'}} onClick={()=>setShowPickerHelper(false)}>
                <div style={{background:'#fff',borderRadius:'16px',width:'100%',maxWidth:'500px',height:'80vh',maxHeight:'600px',display:'flex',flexDirection:'column',overflow:'hidden',boxShadow:'0 8px 32px rgba(0,0,0,0.3)'}} onClick={e=>e.stopPropagation()}>
                  {/* 标题栏 */}
                  <div style={{background:'linear-gradient(135deg,#FF6B35,#FF8C42)',padding:'12px 16px',display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                    <span style={{color:'#fff',fontSize:'16px',fontWeight:'bold'}}>🎯 挑码助手</span>
                    <button style={{background:'rgba(255,255,255,0.2)',border:'none',color:'#fff',fontSize:'18px',cursor:'pointer',padding:'4px 12px',borderRadius:'8px'}} onClick={()=>setShowPickerHelper(false)}>✕ 关闭</button>
                  </div>
                  {/* iframe内容 */}
                  <iframe src="https://ninfjos.ttcir-k66t2-mtsatd.xyz:16677/topic/320294.html" style={{flex:1,width:'100%',border:'none'}} title="挑码助手" />
                </div>
              </div>
            )}
            
            {/* 转发弹窗 - 在聊天窗口内显示 */}
            {showForwardModal && forwardMsg && (
              <div className="modal-mask" onClick={()=>{setShowForwardModal(false);setForwardSearch('');}}>
                <div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'80vh',overflow:'hidden',display:'flex',flexDirection:'column',width:'90vw',maxWidth:'400px'}}>
                  <h3 className="text-gold text-lg font-bold mb-3">选择聊天</h3>
                  <div style={{marginBottom:'10px',fontSize:'13px',color:'rgba(255,255,255,0.6)'}}>
                    {forwardMsg.messages?.length > 1 ? `已选择 ${forwardMsg.messages.length} 条消息` : `消息：${(forwardMsg.messages?.[0]?.content || '').slice(0,30)}${(forwardMsg.messages?.[0]?.content || '').length > 30 ? '...' : ''}`}
                  </div>
                  <div style={{marginBottom:'10px'}}>
                    <input
                      type="text"
                      placeholder="搜索好友/群聊"
                      value={forwardSearch}
                      onChange={e=>setForwardSearch(e.target.value)}
                      style={{width:'100%',padding:'8px 12px',borderRadius:'20px',border:'none',background:'rgba(255,255,255,0.15)',color:'#fff',outline:'none',fontSize:'14px'}}
                    />
                  </div>
                  <div style={{flex:1,overflowY:'auto'}}>
                    {recentForwarders.length > 0 && !forwardSearch && (
                      <>
                        <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0'}}>最近转发</div>
                        <div style={{display:'flex',gap:'12px',overflowX:'auto',padding:'8px 0'}}>
                          {recentForwarders.map(target => (
                            <div key={target.id} style={{display:'flex',flexDirection:'column',alignItems:'center',minWidth:'60px',cursor:'pointer'}} onClick={()=>doForwardToTarget(target)}>
                              <div style={{width:'50px',height:'50px',borderRadius:'8px',background: target.type === 'group' ? 'linear-gradient(135deg,#1565C0,#0D47A1)' : (target.avatar ? 'url('+target.avatar+')' : 'linear-gradient(135deg,#888,#666)'),backgroundSize:'cover',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'20px',color:'#fff'}}>{target.type === 'group' ? '👬' : (!target.avatar && '👤')}</div>
                              <span style={{fontSize:'11px',color:'#fff',marginTop:'4px',maxWidth:'60px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{target.name}</span>
                            </div>
                          ))}
                        </div>
                      </>
                    )}
                    <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0'}}>好友</div>
                    {friends.filter(fr => !forwardSearch || fr.nickname?.toLowerCase().includes(forwardSearch.toLowerCase())).map(fr => (
                      <div key={fr.id} style={{display:'flex',alignItems:'center',padding:'10px',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>doForwardToTarget({id:fr.id,name:fr.nickname,avatar:fr.avatar,type:'friend'})}>
                        <div className="avatar" style={{width:'40px',height:'40px',fontSize:'14px',backgroundImage:fr.avatar?'url('+fr.avatar+')':'none',backgroundSize:'cover'}}>{!fr.avatar&&'👤'}</div>
                        <span style={{color:'#fff',marginLeft:'10px',fontSize:'14px'}}>{fr.nickname}</span>
                      </div>
                    ))}
                    <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0',marginTop:'8px'}}>群聊</div>
                    {groups.filter(g => !forwardSearch || g.name?.toLowerCase().includes(forwardSearch.toLowerCase())).map(g => (
                      <div key={g.id} style={{display:'flex',alignItems:'center',padding:'10px',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>doForwardToTarget({id:g.id,name:g.name,type:'group'})}>
                        <div style={{width:'40px',height:'40px',borderRadius:'8px',background:'linear-gradient(135deg,#1565C0,#0D47A1)',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px'}}>👬</div>
                        <span style={{color:'#fff',marginLeft:'10px',fontSize:'14px'}}>{g.name}</span>
                      </div>
                    ))}
                  </div>
                  <button className="w-full mt-3 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>{setShowForwardModal(false);setForwardSearch('');}}>取消</button>
                </div>
              </div>
            )}
            {redPacketOpen && <RedPacketOpenPage detail={redPacketOpen} onClose={()=>setRedPacketOpen(null)} user={user} onClaim={claimRedPacket} title="" />}
            {redPacketDetail && <RedPacketDetailPage detail={redPacketDetail} onClose={()=>setRedPacketDetail(null)} user={user} onClaim={claimRedPacket} />}
          </div>
        );
      }

      // 好友列表
      return (
        <div className="pb-20" style={{background:'#f5f5f5',minHeight:'100vh'}}>
          {/* 顶部栏：微信风格悬浮顶栏【HEADER-FLOAT-V1】 */}
          <div style={{position:'sticky',top:0,zIndex:100,display:'flex',alignItems:'center',gap:'10px',padding:'10px 16px',background:'#EDEDED',borderBottom:'1px solid #e0e0e0',minHeight:'44px'}}>
            {/* 左侧：返回键 + 放大镜 */}
            <div style={{display:'flex',alignItems:'center',gap:'8px',flexShrink:0}}>
              {/* 返回按钮（仅好友列表视图显示） */}
              {showAllFriends && (
                <button style={{background:'none',border:'none',cursor:'pointer',padding:'6px',display:'flex',alignItems:'center'}} onClick={()=>setShowAllFriends(false)}><span style={{display:'inline-block',width:'10px',height:'10px',borderLeft:'2px solid #333',borderBottom:'2px solid #333',transform:'rotate(45deg)'}} /></button>
              )}
              {/* 放大镜按钮 */}
              {!topSearchFocus && (
                <button style={{background:'none',border:'none',cursor:'pointer',padding:'6px',display:'flex',alignItems:'center',fontSize:'18px'}} onClick={()=>setTopSearchFocus(true)}>🔍</button>
              )}
            </div>
            {/* 中间：标题 或 搜索框 */}
            {topSearchFocus ? (
              <div style={{flex:1,display:'flex',alignItems:'center',gap:'8px'}}>
                <div style={{flex:1,display:'flex',alignItems:'center',background:'#fff',borderRadius:'20px',padding:'6px 12px',border:'1px solid #4a90d9'}}>
                  <input
                    autoFocus
                    placeholder="搜索好友/群聊"
                    value={addQuery}
                    onChange={e=>setAddQuery(e.target.value)}
                    style={{background:'none',border:'none',outline:'none',color:'#333',fontSize:'14px',width:'100%',padding:'0'}}
                  />
                </div>
                <button style={{background:'none',border:'none',color:'#4a90d9',fontSize:'15px',cursor:'pointer',flexShrink:0,padding:'4px 0'}} onClick={()=>{setTopSearchFocus(false);setAddQuery('');}}>取消</button>
              </div>
            ) : (
              <div style={{flex:1,textAlign:'center',color:'#333',fontSize:'16px',fontWeight:'bold',display:'flex',alignItems:'center',justifyContent:'center',gap:'8px'}}>
                <span>{showAllFriends ? '好友列表' : 'ABC'}</span>
                {!showAllFriends && (Object.values(groupMentionNotify).reduce((a,b)=>a+b,0) + Object.values(groupUnread).reduce((a,b)=>a+b,0)) > 0 && (
                  <span style={{background:'#FF3B30',color:'#fff',fontSize:'10px',fontWeight:'bold',borderRadius:'10px',padding:'1px 6px',minWidth:'16px',textAlign:'center',marginLeft:'6px',lineHeight:'16px'}}>
                    {(() => { const t = Object.values(groupMentionNotify).reduce((a,b)=>a+b,0) + Object.values(groupUnread).reduce((a,b)=>a+b,0); return t > 99 ? '99+' : t; })()}
                  </span>
                )}
              </div>
            )}
            {/* 右侧：⊕按钮 + 下拉菜单 */}
            {!topSearchFocus && (
              <div style={{position:'relative',flexShrink:0}}>
                <button
                  style={{width:'20px',height:'20px',borderRadius:'50%',border:'1.5px solid #999',background:'transparent',color:'#333',fontSize:'12px',fontWeight:'bold',cursor:'pointer',display:'flex',alignItems:'center',justifyContent:'center',lineHeight:1,padding:0}}
                  onClick={()=>setShowPlusMenu(v=>!v)}
                >+</button>
                {showPlusMenu && (
                  <>
                    <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:900}} onClick={()=>setShowPlusMenu(false)} />
                    <div style={{position:'absolute',top:'44px',right:0,background:'#fff',border:'1px solid #e0e0e0',borderRadius:'12px',overflow:'hidden',zIndex:901,minWidth:'160px',boxShadow:'0 4px 20px rgba(0,0,0,0.15)'}}>
                      <div style={{padding:'12px 16px',cursor:'pointer',color:'#333',fontSize:'14px',borderBottom:'1px solid #f0f0f0',display:'flex',alignItems:'center',gap:'10px'}}
                        onMouseEnter={e=>e.currentTarget.style.background='#f5f5f5'}
                        onMouseLeave={e=>e.currentTarget.style.background='transparent'}
                        onClick={()=>{setShowAdd(true);setAddMode('friend');setShowPlusMenu(false);setAddQuery('');}}>👤 添加好友</div>
                      <div style={{padding:'12px 16px',cursor:'pointer',color:'#333',fontSize:'14px',borderBottom:'1px solid #f0f0f0',display:'flex',alignItems:'center',gap:'10px'}}
                        onMouseEnter={e=>e.currentTarget.style.background='#f5f5f5'}
                        onMouseLeave={e=>e.currentTarget.style.background='transparent'}
                        onClick={()=>{setShowAllFriends(!showAllFriends);setShowPlusMenu(false);}}>📋 好友列表</div>
                      <div style={{padding:'12px 16px',cursor:'pointer',color:'#333',fontSize:'14px',display:'flex',alignItems:'center',gap:'10px'}}
                        onMouseEnter={e=>e.currentTarget.style.background='#f5f5f5'}
                        onMouseLeave={e=>e.currentTarget.style.background='transparent'}
                        onClick={()=>{setShowCreateGroup(true);setShowPlusMenu(false);}}>👥 创建群聊</div>
                    </div>
                  </>
                )}
              </div>
            )}
          </div>
          {/* 列表内容区域【HEADER-FLOAT-V1】 */}
          <div style={{padding:'8px 16px'}}>
          {/* 实时搜索结果 */}
          {topSearchFocus && addQuery.trim() && (() => {
            const q = addQuery.trim().toLowerCase();
            const matchedFriends = friends.filter(f => (f.nickname||'').toLowerCase().includes(q) || (f.remark||'').toLowerCase().includes(q));
            const matchedGroups = groups.filter(g => (g.name||'').toLowerCase().includes(q));
            if (matchedFriends.length === 0 && matchedGroups.length === 0) {
              return <div style={{textAlign:'center',padding:'32px 0',color:'#999',fontSize:'14px'}}>未找到匹配的好友或群聊</div>;
            }
            return (
              <>
                {matchedFriends.map(f => (
                  <div key={'sf_'+f.id} style={{background:'#fff',padding:'12px',marginBottom:'6px',display:'flex',alignItems:'center',borderRadius:'10px',cursor:'pointer',boxShadow:'0 1px 3px rgba(0,0,0,0.06)'}}
                    onClick={()=>{setTopSearchFocus(false);setAddQuery('');openChat(f);}}>
                    <div style={{width:'40px',height:'40px',borderRadius:'50%',overflow:'hidden',flexShrink:0,background:'rgba(0,0,0,0.05)',display:'flex',alignItems:'center',justifyContent:'center'}}>
                      {f.avatar ? <img src={f.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <span style={{fontSize:'20px',color:'#999'}}>👤</span>}
                    </div>
                    <div style={{marginLeft:'12px',flex:1}}>
                      <div style={{color:'#333',fontSize:'14px',fontWeight:'bold'}}>{f.remark || f.nickname}</div>
                      {f.remark && <div style={{color:'#999',fontSize:'12px'}}>{f.nickname}</div>}
                      {!f.remark && <div style={{color:'#999',fontSize:'12px'}}>好友</div>}
                    </div>
                    <span style={{color:'#ccc',fontSize:'16px'}}>›</span>
                  </div>
                ))}
                {matchedGroups.map(g => (
                  <div key={'sg_'+g.id} style={{background:'#fff',padding:'12px',marginBottom:'6px',display:'flex',alignItems:'center',borderRadius:'10px',cursor:'pointer',boxShadow:'0 1px 3px rgba(0,0,0,0.06)'}}
                    onClick={()=>{setTopSearchFocus(false);setAddQuery('');openGroupChat(g);}}>
                    <div style={{width:'40px',height:'40px',borderRadius:'8px',overflow:'hidden',flexShrink:0,background:'linear-gradient(135deg,#1565C0,#0D47A1)',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px'}}>👬</div>
                    <div style={{marginLeft:'12px',flex:1}}>
                      <div style={{color:'#333',fontSize:'14px',fontWeight:'bold'}}>{g.name}</div>
                      <div style={{color:'#999',fontSize:'12px'}}>群聊</div>
                    </div>
                    <span style={{color:'#ccc',fontSize:'16px'}}>›</span>
                  </div>
                ))}
              </>
            );
          })()}
          {/* 搜索激活时隐藏原有列表 */}
          {!topSearchFocus && (<>
          {friendRequests.length > 0 && (
            <div className="mx-4 mb-3">
              <div style={{color:'#999',fontSize:'12px',fontWeight:'bold',marginBottom:'8px'}}>待处理申请 ({friendRequests.length})</div>
              {friendRequests.map(r => (
                <div key={r.requestId} style={{background:'#fff',padding:'12px',marginBottom:'8px',display:'flex',alignItems:'center',borderRadius:'10px',boxShadow:'0 1px 3px rgba(0,0,0,0.06)'}}>
                  <div className="avatar" style={{width:'36px',height:'36px',fontSize:'16px',flexShrink:0,backgroundImage:r.avatar?'url('+r.avatar+')':'none',backgroundSize:'cover'}}>{!r.avatar&&'👤'}</div>
                  <div className="flex-1 ml-3"><div style={{color:'#333',fontSize:'14px',fontWeight:'bold'}}>{r.nickname}</div><div style={{color:'#999',fontSize:'12px'}}>请求添加你为好友</div></div>
                  <div className="flex gap-2">
                    <button style={{background:'linear-gradient(135deg,#43A047,#2E7D32)',color:'#fff',border:'none',borderRadius:'8px',padding:'4px 12px',fontSize:'12px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>handleAccept(r.requestId)}>通过</button>
                    <button style={{background:'rgba(255,255,255,0.15)',color:'#ccc',border:'none',borderRadius:'8px',padding:'4px 12px',fontSize:'12px',cursor:'pointer'}} onClick={()=>handleReject(r.requestId)}>拒绝</button>
                  </div>
                </div>
              ))}
            </div>
          )}
          {showAllFriends ? (
            <>
            {friends.length === 0 ? (
              <div style={{textAlign:'center',padding:'48px 0'}}><div style={{fontSize:'48px',marginBottom:'8px'}}>👬</div><p style={{color:'#999',fontSize:'14px'}}>暂无好友，快去添加吧</p></div>
            ) : friends.map(fr => {
              // 计算该好友的未读数
              let frUnread = 0;
              try {
                const key = 'chat_' + user.id + '_' + fr.id;
                const msgs = JSON.parse(localStorage.getItem(key) || '[]');
                const readKeys = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
                const lastRead = readKeys['f_'+fr.id] || 0;
                frUnread = msgs.filter(m => m.senderId !== user.id && new Date(m.createdAt||0).getTime() > lastRead).length;
              } catch(e){}
              return (
              <div key={fr.id} style={{background:'#fff',padding:'12px',marginBottom:'8px',display:'flex',alignItems:'center',borderRadius:'10px',cursor:'pointer',boxShadow:'0 1px 3px rgba(0,0,0,0.06)',position:'relative'}} onClick={()=>{openChat(fr);setShowAllFriends(false);}} onDoubleClick={()=>{setProfilePanel(fr);setProfileMenu(false);}} onTouchStart={(e)=>{e.currentTarget._dlt=setTimeout(()=>{setProfilePanel(fr);setProfileMenu(false);},600);}} onTouchEnd={(e)=>{clearTimeout(e.currentTarget._dlt);}} onTouchMove={(e)=>{clearTimeout(e.currentTarget._dlt);}}>
                <div className="flex items-center gap-3 flex-1">
                  <div style={{position:'relative',width:'48px',height:'48px',borderRadius:'4px',overflow:'hidden',flexShrink:0,border:'none',background:fr.role==='customer_service'?'linear-gradient(135deg,#F44336,#C62828)':'rgba(255,255,255,0.1)'}}>
                    {fr.avatar ? (
                      <img src={fr.avatar} style={{width:'100%',height:'100%',objectFit:'cover',borderRadius:'4px'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} />
                    ) : null}
                    <div style={{width:'100%',height:'100%',display:fr.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'24px',color:fr.role==='customer_service'?'#fff':'#999'}}>
                      {fr.role==='customer_service'?'👨‍💼':'👤'}
                    </div>
                    {fr.role==='customer_service' && <div style={{position:'absolute',bottom:0,right:0,width:'18px',height:'18px',borderRadius:'50%',background:'#FFD700',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'10px',border:'2px solid #1a1a2e'}}>⭐</div>}
                    {frUnread > 0 && <span style={{position:'absolute',top:'-4px',right:'-4px',background:'#FF3B30',color:'#fff',fontSize:'10px',fontWeight:'bold',borderRadius:'10px',padding:'1px 5px',minWidth:'16px',textAlign:'center',lineHeight:'14px',border:'2px solid #1a1a2e'}}>{frUnread > 99 ? '99+' : frUnread}</span>}
                  </div>
                  <div>
                    <div style={{color:'#333',fontSize:'14px',fontWeight:'bold'}}>{fr.remark || fr.nickname}{fr.role==='customer_service'&&<span style={{marginLeft:'6px',fontSize:'11px',color:'#FFD700',background:'rgba(255,215,0,0.15)',padding:'2px 6px',borderRadius:'8px'}}>客服</span>}</div>
                    <div style={{color:'#999',fontSize:'12px'}}>{fr.remark ? fr.nickname : '点击聊天'}</div>
                  </div>
                </div>
                <span style={{color:'#ccc',fontSize:'18px'}}>›</span>
              </div>
              );
            })}
            </>
          ) : (
            <>
            {recentContacts.length === 0 && groups.length === 0 ? (
              <div style={{textAlign:'center',padding:'48px 0'}}><div style={{fontSize:'48px',marginBottom:'8px'}}>💬</div><p style={{color:'#999',fontSize:'14px'}}>暂无消息，去添加好友或创建群聊吧</p></div>
            ) : (
              <>
              {recentContacts.map((item,idx) => item.type === 'friend' ? (
                <div key={'f_'+item.data.id} style={{display:'flex',alignItems:'center',padding:'2px 0',marginBottom:'0',background:'transparent',cursor:'pointer',position:'relative'}}
                  onClick={()=>{markRead('f',item.data.id);openChat(item.data);}}
                  onDoubleClick={()=>{setProfilePanel(item.data);setProfileMenu(false);}}
                  onTouchStart={(e)=>{e.currentTarget._dlt=setTimeout(()=>{setDeleteConfirm({type:'friend',item});},600);}}
                  onTouchEnd={(e)=>{clearTimeout(e.currentTarget._dlt);}}
                  onTouchMove={(e)=>{clearTimeout(e.currentTarget._dlt);}}
                  onContextMenu={(e)=>{e.preventDefault();setDeleteConfirm({type:'friend',item});}}>
                  <div style={{position:'relative',width:'48px',height:'48px',borderRadius:'4px',overflow:'hidden',flexShrink:0,background:item.data.role==='customer_service'?'linear-gradient(135deg,#F44336,#C62828)':'rgba(255,255,255,0.1)'}}>
                    {item.data.avatar ? (
                      <img src={item.data.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} />
                    ) : null}
                    <div style={{width:'100%',height:'100%',display:item.data.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'24px',color:item.data.role==='customer_service'?'#fff':'#999'}}>
                      {item.data.role==='customer_service'?'👨‍💼':'👤'}
                    </div>
                    {item.data.role==='customer_service' && <div style={{position:'absolute',bottom:0,right:0,width:'16px',height:'16px',borderRadius:'50%',background:'#FFD700',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'9px',border:'2px solid rgba(0,0,0,0.15)'}}>⭐</div>}
                  </div>
                  <div style={{flex:1,marginLeft:'12px',minWidth:0,borderBottom:'1px solid #e8e8e8',paddingBottom:'2px'}}>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                      <span style={{color:'#333',fontSize:'15px',fontWeight:'bold',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',flex:1}}>{item.data.remark || item.data.nickname}{item.data.role==='customer_service'&&<span style={{marginLeft:'6px',fontSize:'11px',color:'#FFD700',background:'rgba(255,215,0,0.15)',padding:'2px 6px',borderRadius:'8px'}}>客服</span>}</span>
                      <span style={{color:'#999',fontSize:'11px',flexShrink:0,marginLeft:'8px'}}>{formatRelativeTime(item.lastTime)}</span>
                    </div>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginTop:'4px'}}>
                      <span style={{color:'#999',fontSize:'13px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',flex:1}}>{item.lastMsg}</span>
                      {item.unread > 0 && <span style={{background:'#FF3B30',color:'#fff',fontSize:'10px',fontWeight:'bold',borderRadius:'10px',padding:'1px 6px',minWidth:'18px',textAlign:'center',flexShrink:0,marginLeft:'8px'}}>{item.unread > 99 ? '99+' : item.unread}</span>}
                    </div>
                  </div>
                </div>
              ) : (
                <div key={'g_'+item.data.id} style={{display:'flex',alignItems:'center',padding:'2px 0',marginBottom:'0',background:'transparent',cursor:'pointer',position:'relative'}}
                  onClick={()=>{
                    markRead('g',item.data.id);
                    // 清除 localStorage 中的群未读和 @提醒
                    try {
                      const guKey = 'groupUnread_'+user.id;
                      let gu = JSON.parse(localStorage.getItem(guKey)||'{}');
                      delete gu[item.data.id];
                      localStorage.setItem(guKey, JSON.stringify(gu));
                      setGroupUnread(gu);
                      window.dispatchEvent(new CustomEvent('group_unread_update', { detail: gu }));
                      const mnKey = 'groupMentionNotify_'+user.id;
                      let mn = JSON.parse(localStorage.getItem(mnKey)||'{}');
                      delete mn[item.data.id];
                      localStorage.setItem(mnKey, JSON.stringify(mn));
                      setGroupMentionNotify(mn);
                      window.dispatchEvent(new CustomEvent('group_mention_update', { detail: mn }));
                    } catch(e){}
                    openGroupChat(item.data);
                  }}
                  onTouchStart={(e)=>{e.currentTarget._dlt=setTimeout(()=>{setDeleteConfirm({type:'group',item});},600);}}
                  onTouchEnd={(e)=>{clearTimeout(e.currentTarget._dlt);}}
                  onTouchMove={(e)=>{clearTimeout(e.currentTarget._dlt);}}
                  onContextMenu={(e)=>{e.preventDefault();setDeleteConfirm({type:'group',item});}}>
                  <div style={{width:'48px',height:'48px',borderRadius:'4px',overflow:'hidden',flexShrink:0,background:'rgba(255,255,255,0.1)',display:'grid',gridTemplateColumns:'repeat(3,1fr)',gridTemplateRows:'repeat(3,1fr)',gap:'1px',padding:'1px'}}>
                    {(item.data.memberAvatars || []).slice(0,9).map((av,ai) => <div key={ai} style={{background:'#444',overflow:'hidden'}}>{av ? <img src={av} style={{width:'100%',height:'100%',objectFit:'cover',display:'block'}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'8px',color:'#999'}}>👤</div>}</div>)}
                    {(!item.data.memberAvatars || item.data.memberAvatars.length === 0) && <div style={{gridColumn:'1/4',gridRow:'1/4',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'22px',background:'linear-gradient(135deg,#1565C0,#0D47A1)'}}>👬</div>}
                  </div>
                  <div style={{flex:1,marginLeft:'12px',minWidth:0,borderBottom:'1px solid #e8e8e8',paddingBottom:'2px'}}>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                      <span style={{color:'#333',fontSize:'15px',fontWeight:'bold',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',flex:1}}>{item.data.name}</span>
                      <span style={{color:'#999',fontSize:'11px',flexShrink:0,marginLeft:'8px'}}>{formatRelativeTime(item.lastTime)}</span>
                    </div>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginTop:'4px'}}>
                      <span style={{color:'#999',fontSize:'13px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',flex:1}}>{item.lastMsg || ''}</span>
                      {(item.unread > 0 || groupMentionNotify[item.data.id] || groupUnread[item.data.id]) && <span style={{background:'#FF3B30',color:'#fff',fontSize:'10px',fontWeight:'bold',borderRadius:'10px',padding:'1px 6px',minWidth:'18px',textAlign:'center',flexShrink:0,marginLeft:'8px'}}>{groupMentionNotify[item.data.id] ? '@'+(groupMentionNotify[item.data.id]) : ((groupUnread[item.data.id]||item.unread||0) > 99 ? '99+' : (groupUnread[item.data.id]||item.unread||0))}</span>}
                    </div>
                  </div>
                </div>
              ))}
              {groups.filter(g => !recentContacts.some(rc => rc.type === 'group' && rc.data.id === g.id)).map(g => (
                <div key={'gx_'+g.id} style={{display:'flex',alignItems:'center',padding:'2px 0',marginBottom:'0',background:'transparent',cursor:'pointer'}} onClick={()=>{
                  markRead('g',g.id);
                  try {
                    const guKey = 'groupUnread_'+user.id;
                    let gu = JSON.parse(localStorage.getItem(guKey)||'{}');
                    delete gu[g.id];
                    localStorage.setItem(guKey, JSON.stringify(gu));
                    setGroupUnread(gu);
                    window.dispatchEvent(new CustomEvent('group_unread_update', { detail: gu }));
                    const mnKey = 'groupMentionNotify_'+user.id;
                    let mn = JSON.parse(localStorage.getItem(mnKey)||'{}');
                    delete mn[g.id];
                    localStorage.setItem(mnKey, JSON.stringify(mn));
                    setGroupMentionNotify(mn);
                    window.dispatchEvent(new CustomEvent('group_mention_update', { detail: mn }));
                  } catch(e){}
                  openGroupChat(g);
                }}>
                  <div style={{width:'48px',height:'48px',borderRadius:'4px',overflow:'hidden',flexShrink:0,display:'flex',alignItems:'center',justifyContent:'center',fontSize:'22px',background:'linear-gradient(135deg,#1565C0,#0D47A1)'}}>👬</div>
                  <div style={{flex:1,marginLeft:'12px',minWidth:0,borderBottom:'1px solid #e8e8e8',paddingBottom:'2px'}}>
                    <div style={{color:'#333',fontSize:'15px',fontWeight:'bold'}}>{g.name}</div>
                    <div style={{color:'#999',fontSize:'13px',marginTop:'4px'}}></div>
                  </div>
                  {groupMentionNotify[g.id] && <span style={{background:'#FF3B30',color:'#fff',fontSize:'10px',fontWeight:'bold',borderRadius:'10px',padding:'1px 6px'}}>@</span>}
                </div>
              ))}
              </>
            )}
            </>
          )}
          </>
          )}
          {/* 删除聊天确认弹窗 */}
          {deleteConfirm && (
            <div className="modal-mask" onClick={()=>setDeleteConfirm(null)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{textAlign:'center'}}>
              <h3 className="text-gold font-bold mb-3">删除该聊天？</h3>
              <p className="text-gold2 text-sm mb-4">将从最近联系人中移除{deleteConfirm.type==='friend'?'「'+deleteConfirm.item.data.nickname+'」':'「'+deleteConfirm.item.data.name+'」'}的聊天记录</p>
              <div className="flex gap-3">
                <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setDeleteConfirm(null)}>取消</button>
                <button className="btn-red flex-1" onClick={()=>{
                  const delKey = (deleteConfirm.type==='friend'?'f_':'g_')+deleteConfirm.item.data.id;
                  if(deleteConfirm.type==='friend'){
                    try{localStorage.removeItem('chat_'+user.id+'_'+deleteConfirm.item.data.id);}catch(e){}
                  }
                  const newDeleted = [...deletedChats, delKey];
                  saveDeletedChats(newDeleted);
                  setRecentContacts(prev=>prev.filter(rc=>!(rc.type===deleteConfirm.type&&rc.data.id===deleteConfirm.item.data.id)));
                  setDeleteConfirm(null);
                }}>确认删除</button>
              </div>
            </div></div>
          )}
          {/* ====== 群聊界面 ====== */}
          {activeGroup && !chatFriend && (
            <div data-group-container key={'grp_'+activeGroup.id} style={{position:'fixed',top:0,bottom:0,left:0,right:0,margin:'0 auto',width:'100%',maxWidth:'500px',zIndex:300,display:'flex',flexDirection:'column',background:'#F5F5F5',willChange:'transform',backfaceVisibility:'hidden',animation:'slideInRight 0.2s ease-out'}}>
              <div style={{display:'flex',alignItems:'center',padding:'10px 12px',borderBottom:'1px solid #d5d5d5',background:'#E0E0E0'}}>
                <button style={{background:'none',border:'none',cursor:'pointer',padding:'6px',display:'flex',alignItems:'center'}} onClick={()=>{
                  const el = document.querySelector('[data-group-container]');
                  if (el) { el.style.animation='slideOutRight 0.25s ease-in forwards'; setTimeout(()=>setActiveGroup(null),240); }
                  else { setActiveGroup(null); }
                }}><span style={{display:'inline-block',width:'10px',height:'10px',borderLeft:'2px solid #333',borderBottom:'2px solid #333',transform:'rotate(45deg)'}} /></button>
                <span style={{color:'#333',fontWeight:'bold',flex:1,textAlign:'center',fontSize:'16px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{activeGroup.name}</span>
                <div style={{position:'relative',display:'flex',alignItems:'center'}}>
                  <button style={{background:'none',border:'none',color:'#333',fontSize:'16px',cursor:'pointer',padding:'4px',letterSpacing:'1px'}} onClick={()=>setShowGroupMembers(true)}>...</button>
                </div>
              </div>
              <div ref={groupScrollRef} onScroll={(e)=>{const el=e.currentTarget;groupUserScrolling.current=el.scrollHeight-el.scrollTop-el.clientHeight>150;}} style={{flex:1,overflowY:'auto',padding:'10px',background:'#F5F5F5'}}>
                {groupMessages.map((m,i) => {
                  const isMine = m.senderId === user.id;
                  const isSystem = m.type === 'system' || m.senderId === 'system';
                  const prevMsg = i > 0 ? groupMessages[i-1] : null; const showTime = (i === 0) || (!prevMsg?.createdAt || !m.createdAt) || (new Date(m.createdAt).getTime() - new Date(prevMsg.createdAt).getTime() > 1800000);
                  if (m.type === 'recalled') return (<div key={m.id||i} style={{textAlign:'center',margin:'12px 0'}}><span style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',background:'rgba(0,0,0,0.2)',padding:'3px 12px',borderRadius:'10px'}}>{m.content}{m.recalledBy === user.nickname && <a style={{color:'#4A9EFF',marginLeft:'6px',cursor:'pointer',textDecoration:'underline'}} onClick={()=>handleReedit(m)}>重新编辑</a>}</span></div>);
                  // 红包领取广播渲染（必须在isSystem通用渲染之前）
                  if (m.msgType === 'redpacket_claim' || (isSystem && m.content && m.content.startsWith('{') && m.content.includes('"type":"redpacket_claim"'))) {
                    let claimData = {};
                    try { claimData = typeof m.content === 'string' ? JSON.parse(m.content) : m.content; } catch(e){}
                    if (claimData.type === 'redpacket_claim') {
                      const isSender = claimData.senderId === user.id;
                      const isClaimer = claimData.claimerId === user.id;
                      let claimText = '';
                      if (isSender) {
                        claimText = <>{claimData.claimerName}领取了我的<span style={{color:'#FFD700',fontWeight:'bold',cursor:'pointer',textDecoration:'underline'}} onClick={()=>fetchRedPacketDetail(claimData.packetId)}>红包</span></>;
                      } else if (isClaimer) {
                        claimText = <>我领取了{claimData.senderName}的<span style={{color:'#FFD700',fontWeight:'bold',cursor:'pointer',textDecoration:'underline'}} onClick={()=>fetchRedPacketDetail(claimData.packetId)}>红包</span></>;
                      } else {
                        claimText = <>{claimData.claimerName}领取了{claimData.senderName}的<span style={{color:'#FFD700',fontWeight:'bold',cursor:'pointer',textDecoration:'underline'}} onClick={()=>fetchRedPacketDetail(claimData.packetId)}>红包</span></>;
                      }
                      return (
                        <React.Fragment key={m.id||i}>
                          {showTime && m.createdAt && <div style={{textAlign:'center',margin:'10px 0 6px'}}><span style={{fontSize:'11px',color:'rgba(255,255,255,0.4)',background:'rgba(0,0,0,0.15)',padding:'2px 10px',borderRadius:'8px'}}>{formatMsgTime(m.createdAt)}</span></div>}
                          <div style={{textAlign:'center',margin:'12px 0'}}>
                            <span style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',background:'rgba(0,0,0,0.2)',padding:'3px 12px',borderRadius:'10px'}}>
                              {claimText}
                            </span>
                          </div>
                        </React.Fragment>
                      );
                    }
                  }
                  if (isSystem) return (<div key={m.id||i} style={{textAlign:'center',margin:'12px 0'}}><span style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',background:'rgba(0,0,0,0.2)',padding:'3px 12px',borderRadius:'10px'}}>{m.content}</span></div>);
                  // 红包消息渲染
                  if (m.msgType === 'redpacket' || (m.content && m.content.startsWith('{') && m.content.includes('"type":"redpacket"'))) {
                    let rpData = {};
                    try { rpData = typeof m.content === 'string' ? JSON.parse(m.content) : m.content; } catch(e){}
                    if (rpData.type === 'redpacket') {
                      // 【RP-CARD-v5】群聊红包卡片三态判定（修复 isDim is not defined）
                      const _cardStatus = (claimedPacketIds && typeof claimedPacketIds.get === 'function') ? claimedPacketIds.get(rpData.packetId) : null;
                      const isExpired = rpData.status === 'expired' || _cardStatus === 'expired';
                      const isFinishedDim = _cardStatus === 'finished' || rpData.status === 'finished';
                      const isMineDim = _cardStatus === 'mine';
                      const isDim = isExpired || isFinishedDim || isMineDim;
                      const isClaimed = isMineDim;
                      const rpTypeNames = {normal: '普通红包', relay: '接龙红包', mine: '扫雷红包'};
                      const rpIcons = {normal: '🧧', relay: '🐉', mine: '💣'};
                      return (
                        <React.Fragment key={m.id||i}>
                          {showTime && m.createdAt && <div style={{textAlign:'center',margin:'10px 0 6px'}}><span style={{fontSize:'11px',color:'rgba(255,255,255,0.4)',background:'rgba(0,0,0,0.15)',padding:'2px 10px',borderRadius:'8px'}}>{formatMsgTime(m.createdAt)}</span></div>}
                          <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px',marginBottom:'8px'}}>
                            {!isMine && <div style={{width:'36px',height:'36px',fontSize:'14px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:m.senderAvatar?'url('+m.senderAvatar+')':'none',backgroundSize:'cover'}}>{!m.senderAvatar&&'👤'}</div>}
                            <div>
                              {!isMine && <div style={{fontSize:'11px',color:'#DAA520',marginBottom:'2px'}}>{m.senderName}</div>}
                              <div style={{padding:'8px 12px',borderRadius:'8px',background:isDim?'linear-gradient(135deg,#F4A45C,#D88134)':'linear-gradient(135deg,#FA9D3B,#E8740C)',maxWidth:'240px',minWidth:'180px',boxShadow:isDim?'0 2px 8px rgba(216,129,52,0.3)':'0 2px 8px rgba(232,116,12,0.3)',cursor:'pointer',opacity:isExpired?0.7:1}} data-rp-card-v5={isExpired?'expired':isFinishedDim?'finished':isMineDim?'mine':'normal'} onClick={()=>openRedPacket(rpData.packetId)}>
                                <div style={{display:'flex',alignItems:'center',gap:'10px'}}>
                                  <div style={{width:'40px',height:'50px',background:isDim?'linear-gradient(135deg,#E07A55,#C56638)':'linear-gradient(135deg,#F44336,#D32F2F)',borderRadius:'6px',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'20px'}}>¥</div>
                                  <div style={{flex:1}}>
                                    <div style={{fontSize:'15px',fontWeight:'bold',color:'#fff',marginBottom:'4px'}}>{rpData.message || '恭喜发财，大吉大利'}</div>
                                    <div style={{fontSize:'11px',color:'rgba(255,255,255,0.85)'}}>
                                      {rpData.redPacketType === 'relay' ? (rpData.relayMode === 'lucky' ? '👑 运气王接龙红包' : '🔻 最小接龙红包') + ' ' + (rpData.totalAmount || rpData.amount || 0) + '元' : rpData.redPacketType === 'mine' ? '扫雷红包 ' + (rpData.totalAmount || rpData.amount || 0) + '元 雷点' + (rpData.mineNumber != null ? rpData.mineNumber : '?') : '微信红包 ' + (rpData.totalAmount || rpData.amount || 0) + '元'}
                                      {isExpired && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>🕰️ 已过期</span>}
                                      {!isExpired && isFinishedDim && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>🤑 已领完</span>}{!isExpired && !isFinishedDim && isMineDim && <span style={{marginLeft:'6px',fontSize:'10px',color:'rgba(255,255,255,0.95)'}}>✔️ 已领</span>}
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </div>
                            {isMine && <div style={{width:'36px',height:'36px',fontSize:'14px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:user.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user.avatar&&'👤'}</div>}
                          </div>
                        </React.Fragment>
                      );
                    }
                  }
                  return (
                    <React.Fragment key={m.id||i}>
                    {showTime && m.createdAt && <div style={{textAlign:'center',margin:'10px 0 6px'}}><span style={{fontSize:'11px',color:'rgba(255,255,255,0.4)',background:'rgba(0,0,0,0.15)',padding:'2px 10px',borderRadius:'8px'}}>{formatMsgTime(m.createdAt)}</span></div>}
                    <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',alignItems:'flex-start',gap:'8px',marginBottom:'8px'}}>
                      {groupMultiSelect && !isSystem && <div style={{width:'20px',height:'20px',borderRadius:'50%',border:'2px solid #999',display:'flex',alignItems:'center',justifyContent:'center',flexShrink:0,marginTop:'8px',cursor:'pointer',background:groupSelectedMsgs.includes(m.id)?'#07C160':'transparent',borderColor:groupSelectedMsgs.includes(m.id)?'#07C160':'#999'}} onClick={()=>setGroupSelectedMsgs(prev=>prev.includes(m.id)?prev.filter(id=>id!==m.id):[...prev,m.id])}>{groupSelectedMsgs.includes(m.id)&&<span style={{color:'#fff',fontSize:'12px'}}>✓</span>}</div>}
                      {!isMine && <div style={{width:'36px',height:'36px',fontSize:'14px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:m.senderAvatar?'url('+m.senderAvatar+')':'none',backgroundSize:'cover',cursor:'pointer'}} onContextMenu={(e)=>{e.preventDefault();handleAtMember({id:m.senderId,nickname:m.senderName});}} onTouchStart={(e)=>{e.currentTarget._lt=setTimeout(()=>{handleAtMember({id:m.senderId,nickname:m.senderName});},500);}} onTouchEnd={(e)=>{clearTimeout(e.currentTarget._lt);}}>{!m.senderAvatar&&'👤'}</div>}
                      <div>
                        {!isMine && <div style={{fontSize:'11px',color:'#DAA520',marginBottom:'2px'}}>{m.senderName}</div>}
                        <div style={{position:'relative',padding:'6px 10px',borderRadius:isMine?'6px 2px 6px 6px':'2px 6px 6px 6px',maxWidth:'220px',fontSize:'15px',lineHeight:'1.5',wordBreak:'break-word',whiteSpace:'pre-wrap',background:isMine?'#95EC69':'#fff',color:'#333',userSelect:'none',opacity:groupMultiSelect&&groupSelectedMsgs.includes(m.id)?0.6:1}} onContextMenu={(e)=>showMsgMenu(e,m)} onTouchStart={(e)=>{e.currentTarget._mt=setTimeout(()=>showMsgMenu(e,m),600);}} onTouchEnd={(e)=>{clearTimeout(e.currentTarget._mt);}} onTouchMove={(e)=>{clearTimeout(e.currentTarget._mt);}}>
                          <div style={{position:'absolute',top:'10px',width:0,height:0,borderTop:'6px solid transparent',borderBottom:'6px solid transparent',...(isMine?{right:'-6px',borderLeft:'6px solid #95EC69'}:{left:'-6px',borderRight:'6px solid #fff'})}} />
                          {m.quote && <div style={{fontSize:'12px',color:'#666',background:'rgba(0,0,0,0.05)',borderRadius:'6px',padding:'4px 8px',marginBottom:'4px',borderLeft:'3px solid #07C160'}}>
                            <div style={{fontWeight:'bold',fontSize:'11px',color:'#07C160'}}>{m.quote.senderName}</div>
                            <div style={{overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap',maxWidth:'180px'}}>{m.quote.content}</div>
                          </div>}
                          {m.type === 'voice' ? (
                            <div onClick={()=>playVoice(m.id, m.content)} style={{display:'flex',alignItems:'center',gap:'8px',minWidth:'80px',cursor:'pointer',padding:'4px 0',userSelect:'none'}}>
                              <span style={{fontSize:'20px'}}>{playingVoiceId===m.id ? '⏸️' : '▶️'}</span>
                              <div style={{display:'flex',alignItems:'center',gap:'2px'}}>
                                {[1,2,3].map(i => <div key={i} style={{width:'3px',height:(8+i*5)+'px',background:isMine?'#fff':'#07C160',borderRadius:'2px'}} />)}
                              </div>
                              <span style={{fontSize:'12px',color:isMine?'rgba(255,255,255,0.7)':'#999'}}>{m.duration||0}''</span>
                            </div>
                          ) : m.type === 'image' ? (
                            <div style={{position:'relative'}}>
                              <button style={{background:'none',border:'none',padding:0,margin:0,cursor:'pointer',display:'block'}} onClick={()=>{previewOpenTime.current=Date.now();setPreviewImg(m.content);}}><img src={m.content} style={{maxWidth:'200px',maxHeight:'200px',borderRadius:'8px',display:'block'}} /></button>
                              {!isMine && <button style={{position:'absolute',bottom:'8px',right:'8px',background:'rgba(0,0,0,0.7)',color:'#fff',border:'none',borderRadius:'12px',padding:'6px 12px',fontSize:'12px',cursor:'pointer'}} onClick={(e)=>{e.stopPropagation();recognizeBillImage(m.content,m);}}>识别账单</button>}
                            </div>
                          ) : (
                            (() => { const c = m.content || ''; const urlRegex = /(https?:\/\/[^\s<]+)/g; const atReg = /@([^\n\s@]+)/g; const allRegex = new RegExp('(' + urlRegex.source + '|' + atReg.source + ')', 'g'); const parts = []; let last = 0; let match; while ((match = allRegex.exec(c)) !== null) { if (match.index > last) parts.push(c.slice(last, match.index)); if (match[1].match(urlRegex)) { parts.push(<a key={match.index} href={match[1]} target="_blank" rel="noopener noreferrer" style={{color:'#1E90FF',textDecoration:'underline',wordBreak:'break-all',cursor:'pointer',position:'relative',zIndex:10}} onTouchEnd={(e)=>{e.stopPropagation();}} onClick={(e)=>{e.stopPropagation();}}>{match[1]}</a>); } else { parts.push(<span key={match.index} style={{color:'#1E90FF',fontWeight:'bold'}}>{match[0]}</span>); } last = match.index + match[0].length; } if (last < c.length) parts.push(c.slice(last)); return parts.length ? parts : c; })()
                          )}
                        </div>
                      </div>
                      {isMine && <div style={{width:'36px',height:'36px',fontSize:'14px',flexShrink:0,borderRadius:'4px',border:'none',backgroundImage:user.avatar?'url('+user.avatar+')':'none',backgroundSize:'cover'}}>{!user.avatar&&''}</div>}
                    </div>
                    {/* 【禁用】群聊不使用速算功能，账单统计只在共享成员（私聊）之间生效 */}
                    {false && (() => {
                      const gKey = 'groupMsgs_' + user.id + '_' + activeGroup.id;
                      const stopTime = getChatStopTime(gKey);
                      const stoppedPeriodTime = getStoppedPeriodTime(gKey);
                      // 无效账单判断：
                      // 扫描消息列表，找到最后一条停止/恢复消息的时间
                      const allMsgsForStop = groupMessages || [];
                      let lastStopTime = 0;
                      let lastResumeTime = 0;
                      for (const msg of allMsgsForStop) {
                        if (msg.content && (msg.content.includes('🛑 活动结束') || msg.content.includes('活动结束'))) {
                          lastStopTime = new Date(msg.createdAt).getTime();
                          lastResumeTime = 0; // 停止后清除恢复时间
                        } else if (msg.content && (msg.content.includes('🟢 活动开始') || msg.content.includes('活动开始'))) {
                          lastResumeTime = new Date(msg.createdAt).getTime();
                        }
                      }
                      // 如果消息中有活动状态，优先使用消息中的状态；否则使用localStorage
                      if (lastStopTime === 0 && stopTime > 0) {
                        lastStopTime = stopTime;
                      }
                      
                      let isStopped = false;
                      const msgTime = new Date(m.createdAt).getTime();
                      const isAutoCloseNoticeMsg = m.content && ((m.content || '').includes('后续账单自动归澳门2') || (m.content || '').includes('今日活动全部结束') || (m.content || '').includes('澳门1/香港已截止') || (m.content || '').includes('澳门2已截止'));
                      const isStopOrResumeMsg = m.content && !isAutoCloseNoticeMsg && (m.content.includes('活动结束') || m.content.includes('活动开始') || m.content.includes('🛑') || m.content.includes('🟢'));
                      
                      if (!isStopOrResumeMsg && lastStopTime > 0) {
                        if (lastResumeTime > 0) {
                          // 已恢复：只有停止期间的消息无效
                          isStopped = msgTime >= lastStopTime && msgTime < lastResumeTime;
                        } else {
                          // 还在停止中：所有 >= lastStopTime 的消息无效
                          isStopped = msgTime >= lastStopTime;
                        }
                      }
                      // 优先使用后端实际落库的billStats；前端不再私自重算
                      const freshStats = m.billStats;
                      if (freshStats && freshStats.error) {
                        return (
                          <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginBottom:'8px'}}>
                            <div style={{padding:'6px 12px',borderRadius:'8px',background:'#FFF0F0',maxWidth:'80%',fontSize:'12px',color:'#D32F2F',lineHeight:'1.5',border:'1px solid #FFCDD2'}}>
                              ⚠️ {freshStats.message || '账单出错'}
                            </div>
                          </div>
                        );
                      }
                      // 停止期间的账单：无论开关状态，都显示"活动已停止"
                      if (isStopped) {
                        return (
                          <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginBottom:'8px'}}>
                            <div style={{padding:'6px 12px',borderRadius:'8px',background:'#f0f0f0',maxWidth:'80%',fontSize:'12px',color:'#999',lineHeight:'1.5'}}>
                                                           🛑 活动已结束，账单无效
                            </div>
                          </div>
                        );
                      }
                      // 速算开关逻辑：
                      // 只有后端把该账单实际落库到当前用户维度，才显示速算结果
                      // 旧消息没有 billStatsSavedFor 时保持兼容
                      const billSavedForMe = !m.billStatsSavedFor || m.billStatsSavedFor.includes(user.id);

                      const shouldShow = freshStats && !freshStats.error && billSavedForMe && !isStopped;
                      if (!shouldShow) return null;
                      if (typeof window !== 'undefined' && !window.__AUTO_CLOSE_VALID_BILL_V4) { window.__AUTO_CLOSE_VALID_BILL_V4 = true; console.log('[AUTO-CLOSE-VALID-BILL-V4] 自动截止账单保持有效展示'); }
                      return (
                        <div style={{display:'flex',justifyContent:isMine?'flex-end':'flex-start',marginBottom:'8px'}}>
                          <div style={{padding:'8px 12px',borderRadius:'8px',background:'linear-gradient(135deg,#FFF8E1,#FFECB3)',maxWidth:'80%',fontSize:'12px',color:'#5D4037',lineHeight:'1.5',boxShadow:'0 1px 2px rgba(0,0,0,0.1)'}}>
                            <div style={{fontWeight:'bold',marginBottom:'2px',display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                              <span>🧮 速算结果</span>
                              <div style={{display:'flex',gap:'8px'}}>
                                <span style={{fontSize:'11px',color:'#2196F3',cursor:'pointer',fontWeight:'bold'}} onClick={(e)=>{e.stopPropagation();setShowUsageGuide(true);}}>❓ 使用方法</span>
                                <span style={{fontSize:'11px',color:'#FF6B35',cursor:'pointer',fontWeight:'bold'}} onClick={(e)=>{e.stopPropagation();setShowPickerHelper(true);}}>🎯 挑码助手</span>
                              </div>
                            </div>
                            <div style={{whiteSpace:'pre-wrap'}}>{freshStats.summary}</div>
                            <div style={{marginTop:'4px',paddingTop:'4px',borderTop:'1px dashed rgba(93,64,55,0.2)',display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                              <span style={{fontSize:'11px',opacity:0.7}}>合计:{freshStats.total}</span>
                              <span style={{fontSize:'11px',color:'#8B4513',cursor:'pointer',fontWeight:'bold'}} onClick={async ()=>{
                                try {
                                  const savedNums = sharedDrawNums || (()=>{try{return JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}')}catch(e){return {macau1:[null,null,null,null,null,null,null],macau2:[null,null,null,null,null,null,null],hongkong:[null,null,null,null,null,null,null]}}})();
                                  const billDateStr = ((m.createdAt || new Date().toISOString())).split('T')[0];
                                  const token = localStorage.getItem('token');
                                  const statResults = await Promise.all(['macau1','macau2','hongkong'].map(async lt => {
                                    const dnArr = savedNums[lt] || [null,null,null,null,null,null,null];
                                    const hasAnyNumber = dnArr.some(n => n !== null && n !== '');
                                    const drawParam = hasAnyNumber ? encodeURIComponent(JSON.stringify(dnArr)) : '';
                                    let url = API + '/speedcalc/stats?lottery=' + lt + '&date=' + billDateStr + '&userFilter=all&groupId=' + encodeURIComponent(activeGroup.id);
                                    if (drawParam) url += '&drawNums=' + drawParam;
                                    const statRes = await fetch(url, { headers: { 'Authorization': 'Bearer ' + token } });
                                    const statData = await statRes.json();
                                    return { lottery: lt, stats: (statData.code === 200 && statData.data) ? statData.data : null };
                                  }));
                                  const records = [];
                                  const billRecords = { macau1: [], macau2: [], hongkong: [] };
                                  const backendStats = { macau1: null, macau2: null, hongkong: null };
                                  statResults.forEach(({lottery: lt, stats}) => {
                                    backendStats[lt] = stats;
                                    const list = (stats && stats.billList) ? stats.billList : [];
                                    list.forEach(b => {
                                      const items = Array.isArray(b.items) ? b.items : [];
                                      const totalPayout = items.reduce((sum, it) => sum + (it._payout || 0), 0);
                                      const record = { id: b.id, msgId: b.id, senderId: b.senderId, senderName: b.senderName || '未知', content: b.content, time: b.time, lottery: lt, total: b.total || 0, summary: '', items, payout: totalPayout };
                                      records.push(record);
                                      if (billRecords[lt]) billRecords[lt].push(record);
                                    });
                                  });
                                  const total = statResults.reduce((sum, r) => sum + ((r.stats && r.stats.total) || 0), 0);
                                  const totalPayout = records.reduce((sum, r) => sum + (r.payout || 0), 0);
                                  const senderName = '全部成员';
                                  onShowBillRecord({ chatName: activeGroup.name || '群聊', senderName, records, total, drawNumbers: savedNums, totalPayout, billRecords, backendStats, recordDate: billDateStr, groupId: activeGroup.id, rebateRate: chatSettings.rebateRate ?? 4, chatFriendId: null });
                                } catch(e) { alert('打开记录失败：'+e.message); }
                              }}>📋 记录</span>

                            </div>
                          </div>
                        </div>
                      );
                    })()}
                    </React.Fragment>
                  );
                })}
                {contextMenu && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,zIndex:999,background:'rgba(0,0,0,0.5)'}} onClick={()=>setContextMenu(null)}><div style={{position:'absolute',left:'50%',bottom:'20%',transform:'translateX(-50%)',background:'#333',borderRadius:'12px',padding:'8px 0',boxShadow:'0 4px 20px rgba(0,0,0,0.5)',minWidth:'140px',maxWidth:'80vw'}}>
                  <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{copyToClipboard(contextMenu.msg.content||contextMenu.msg._origContent||'');setContextMenu(null);}}>复制</div>
                  <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setGroupReplyTo(contextMenu.msg);setContextMenu(null);}}>引用</div>
                  <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setForwardMsg({messages:[{...contextMenu.msg,chatType:'group'}],chatType:'group'});setShowForwardModal(true);setContextMenu(null);}}>转发</div>
                  <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setGroupMultiSelect(true);setContextMenu(null);}}>多选</div>
                  {contextMenu.isMine && <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>handleRecall(contextMenu.msg)}>撤回</div>}
                  {contextMenu.isMine && <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setGroupMsgInput(contextMenu.msg.content||contextMenu.msg._origContent||'');setContextMenu(null);if(groupMsgInputRef.current)groupMsgInputRef.current.focus();}}>编辑</div>}
                  {(() => {
                    const gKey = activeGroup ? 'groupMsgs_' + user.id + '_' + activeGroup.id : '';
                    return canEditDeleteBill(contextMenu.msg, gKey, 'group', user, groupMessages) && (
                      <>
                      <div style={{padding:'12px 20px',color:'#FFD700',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setEditBillModal({msg:contextMenu.msg,chatType:'group',chatKey:gKey});setEditBillContent(contextMenu.msg.content||'');setContextMenu(null);}}>✏️ 修改账单</div>
                      <div style={{padding:'12px 20px',color:'#FF3B30',fontSize:'14px',cursor:'pointer',textAlign:'center',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{handleDeleteBill(contextMenu.msg,'group');setContextMenu(null);}}>🗑️ 删除账单</div>
                      </>
                    );
                  })()}
                  <div style={{padding:'12px 20px',color:'#fff',fontSize:'14px',cursor:'pointer',textAlign:'center'}} onClick={()=>{handleAtMember({id:contextMenu.msg.senderId,nickname:contextMenu.msg.senderName});setContextMenu(null);}}>@TA</div>
                </div></div>}
                <div ref={groupMsgEndRef}/>
                {groupMultiSelect && (
                  <div style={{position:'sticky',bottom:0,display:'flex',alignItems:'center',gap:'8px',padding:'8px 12px',background:'rgba(0,0,0,0.5)',borderTop:'1px solid rgba(255,215,0,0.3)',zIndex:10}}>
                    <span style={{fontSize:'13px',color:'rgba(255,255,255,0.7)',flex:1}}>已选 {groupSelectedMsgs.length} 条</span>
                    <button style={{background:'#07C160',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setForwardMsg({messages:groupMessages.filter(m=>groupSelectedMsgs.includes(m.id)),chatType:'group'});setShowForwardModal(true);setGroupMultiSelect(false);}}>转发</button>
                    <button style={{background:'#FF3B30',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setGroupMessages(prev=>prev.filter(m=>!groupSelectedMsgs.includes(m.id)));setGroupSelectedMsgs([]);setGroupMultiSelect(false);}}>删除</button>
                    <button style={{background:'rgba(255,255,255,0.2)',color:'#fff',border:'none',borderRadius:'6px',padding:'6px 14px',fontSize:'13px',cursor:'pointer'}} onClick={()=>{setGroupSelectedMsgs([]);setGroupMultiSelect(false);}}>取消</button>
                  </div>
                )}
              </div>
              <div style={{display:'flex',gap:'8px',padding:'10px',borderTop:'1px solid #E0E0E0',background:'#FFFFFF',alignItems:'center',flexWrap:'wrap'}}>
                {groupReplyTo && <div style={{width:'100%',display:'flex',alignItems:'center',gap:'8px',padding:'6px 0',marginBottom:'4px'}}>
                  <div style={{flex:1,fontSize:'12px',color:'#666',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>
                    <span style={{color:'#999'}}>引用 {groupReplyTo.senderName || '对方'}：</span>{groupReplyTo.content}
                  </div>
                  <button style={{background:'none',border:'none',fontSize:'16px',color:'#999',cursor:'pointer'}} onClick={()=>setGroupReplyTo(null)}>✕</button>
                </div>}
                <button style={{background:'none',border:'none',cursor:'pointer',padding:'4px',flexShrink:0,display:'flex',alignItems:'center'}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{setIsGroupVoiceMode(!isGroupVoiceMode);setShowGroupEmoji(false);setGroupShowMorePanel(false);}}><svg width="24" height="24" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="10.5" stroke={isGroupVoiceMode?'#07C160':'#333'} strokeWidth="2"/><circle cx="7.5" cy="12" r="1.8" fill={isGroupVoiceMode?'#07C160':'#333'}/><path d="M10.5 9a3.5 3.5 0 0 1 0 6" stroke={isGroupVoiceMode?'#07C160':'#333'} strokeWidth="1.8" fill="none" strokeLinecap="round"/><path d="M13 6.5a7.5 7.5 0 0 1 0 11" stroke={isGroupVoiceMode?'#07C160':'#333'} strokeWidth="1.8" fill="none" strokeLinecap="round"/></svg></button>
                {isGroupVoiceMode ? (
                  <div style={{flex:1,display:'flex',gap:'8px',alignItems:'center'}}>
                    <button
                      onMouseDown={(e)=>{e.preventDefault();startPTT();}}
                      onMouseUp={(e)=>{e.preventDefault();stopPTT();}}
                      onMouseLeave={(e)=>{if(isRecording&&pttModeRef_global)stopPTT();}}
                      onTouchStart={(e)=>{startPTT();}}
                      onTouchEnd={(e)=>{stopPTT();}}
                      style={{flex:1,padding:'6px 0',borderRadius:'4px',border:'1px solid '+(pttPressed||pttRecording?'#C8E6C9':'#DDD'),background:(pttPressed||pttRecording)?'#E8F5E9':'#F5F5F5',fontSize:'15px',color:'#333',cursor:'pointer',textAlign:'center',fontWeight:'500',userSelect:'none',WebkitUserSelect:'none',touchAction:'none',transition:'background 0.1s,border-color 0.1s'}}
                    >{pttRecording ? '松开发送' : '按住 说话'}</button>
                    <button style={{background:'none',border:'none',fontSize:'18px',color:'#666',cursor:'pointer',flexShrink:0,padding:'4px'}} onClick={()=>setIsGroupVoiceMode(false)}>⌨️</button>
                  </div>
                ) : (
                  <>
                    <AutoResizeTextarea ref={groupMsgInputRef}
                      placeholder="输入消息..."
                      value={groupMsgInput}
                      onChange={e=>setGroupMsgInput(e.target.value)}
                      onSend={sendGroupMsg}
                      maxHeight={100}
                      style={{flex:1,padding:'6px',borderRadius:'4px',border:'1px solid #DDD',background:'#F5F5F5',color:'#333',fontSize:'14px',minWidth:0,outline:'none',resize:'none',overflowY:'auto',whiteSpace:'pre-wrap',fontFamily:'inherit'}}
                      onKeyDown={e=>{if(e.key==='Enter'&&(e.ctrlKey||e.metaKey)){e.preventDefault();sendGroupMsg();}}}
                      onFocus={()=>{setShowGroupEmoji(false);setGroupShowMorePanel(false);}} />
                    {groupMsgInput.trim() && <button style={{background:'linear-gradient(135deg,#4CAF50,#45A049)',border:'none',color:'#fff',padding:'10px 18px',borderRadius:'20px',fontWeight:'bold',cursor:'pointer',flexShrink:0}} onClick={()=>sendGroupMsg()}>发送</button>}
                  </>
                )}
                <button style={{background:'none',border:'none',fontSize:'22px',cursor:'pointer',color:showGroupEmoji?'#07C160':'#666',padding:'2px',flexShrink:0}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{document.activeElement&&document.activeElement.blur();setShowGroupEmoji(!showGroupEmoji);setGroupShowMorePanel(false);}}>😊</button>
                <button style={{width:'22px',height:'22px',borderRadius:'50%',border:'1.5px solid #999',background:'none',cursor:'pointer',display:'flex',alignItems:'center',justifyContent:'center',padding:0,color:groupShowMorePanel?'#07C160':'#666',fontSize:'15px',flexShrink:0,lineHeight:1}} onMouseDown={e=>e.preventDefault()} onTouchStart={e=>e.preventDefault()} onClick={()=>{document.activeElement&&document.activeElement.blur();setGroupShowMorePanel(!groupShowMorePanel);setShowGroupEmoji(false);}}>+</button>
              </div>
              {groupShowMorePanel && (
                <div style={{display:'grid',gridTemplateColumns:'repeat(4,1fr)',gap:'12px',padding:'16px',background:'#F5F5F5',borderTop:'1px solid #E0E0E0'}}>
                  <label htmlFor="groupFileInput" style={{textAlign:'center',cursor:'pointer'}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>🖼️</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>相册</div>
                  </label>
                  <label htmlFor="groupCameraInput" style={{textAlign:'center',cursor:'pointer'}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>📷</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>拍摄</div>
                  </label>
                  <div style={{textAlign:'center',cursor:'pointer'}} onClick={()=>{setGroupShowMorePanel(false);setRedPacketModal(true);}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>🧧</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>红包</div>
                  </div>
                  <div style={{textAlign:'center',cursor:'pointer'}} onClick={()=>{setGroupShowMorePanel(false);startRecording();}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>🎤</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>语音</div>
                  </div>
                  <label htmlFor="groupUploadInput" style={{textAlign:'center',cursor:'pointer'}}>
                    <div style={{width:'56px',height:'56px',background:'#FFF',borderRadius:'12px',display:'flex',alignItems:'center',justifyContent:'center',margin:'0 auto',fontSize:'28px',boxShadow:'0 1px 3px rgba(0,0,0,0.1)'}}>📁</div>
                    <div style={{fontSize:'12px',color:'#666',marginTop:'6px'}}>上传</div>
                  </label>
                </div>
              )}
              {showGroupEmoji && (
                <div style={{background:'#fff',padding:'10px',borderTop:'1px solid #E0E0E0',display:'flex',flexWrap:'wrap',gap:'4px',maxHeight:'140px',overflowY:'auto'}}>
                  {GROUP_EMOJIS.map((e,i) => <span key={i} style={{fontSize:'24px',cursor:'pointer',padding:'4px'}} onClick={()=>sendGroupMsg(e)} onMouseDown={ev=>ev.preventDefault()} onTouchStart={ev=>ev.preventDefault()}>{e}</span>)}
                </div>
              )}
              <input id="groupFileInput" type="file" accept="image/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={groupFileInputRef} onChange={(e)=>handleFileSelect(e,'group')} />
              <input id="groupCameraInput" type="file" accept="image/*" capture="camera" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={groupCameraInputRef} onChange={(e)=>handleFileSelect(e,'group')} />
              <input id="groupUploadInput" type="file" accept="*/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} ref={groupUploadInputRef} onChange={(e)=>handleFileSelect(e,'group')} />
              {showGroupMembers && (
                <div style={{position:'fixed',top:0,bottom:0,left:'50%',transform:'translateX(-50%)',width:'100%',maxWidth:'500px',zIndex:400,display:'flex',flexDirection:'column',background:'linear-gradient(180deg,#5B0000 0%,#3A0000 100%)'}}>
                  <div style={{display:'flex',alignItems:'center',padding:'12px',borderBottom:'1px solid rgba(255,215,0,0.3)'}}>
                    <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'18px',cursor:'pointer'}} onClick={()=>{setShowGroupMembers(false);setShowAddGroupMember(false);setEditGroupName(false);setEditGroupAnnounce(false);}}>← 返回</button>
                    <span style={{color:'#fff',fontWeight:'bold',flex:1,textAlign:'center',fontSize:'16px'}}>聊天信息({groupDetail?.memberList?.length||0})</span>
                    <div style={{width:'40px'}}></div>
                  </div>
                  <div style={{flex:1,overflowY:'auto',padding:'16px'}}>
                    <div style={{display:'flex',flexWrap:'wrap',gap:'12px'}}>
                      {groupDetail?.memberList?.map(m => {
                        // 优先使用localStorage缓存的头像
                        let displayAvatar = m.avatar;
                        if (m.isVirtual) {
                          try {
                            const cache = JSON.parse(localStorage.getItem('virtualUsersCache') || '{}');
                            if (cache.members && cache.members.length > 0) {
                              const cached = cache.members.find(vm => vm.id === m.id);
                              if (cached) displayAvatar = cached.avatar;
                            }
                          } catch(e) {}
                        }
                        
                        return (
                        <div key={m.id} style={{width:'60px',display:'flex',flexDirection:'column',alignItems:'center',gap:'4px',cursor:(activeGroup.ownerId===user.id&&!m.isOwner&&!m.isVirtual)?'pointer':'default',position:'relative'}} onClick={()=>{
                          // 虚拟用户不能被踢出
                          if(activeGroup.ownerId===user.id && !m.isOwner && m.id!==user.id && !m.isVirtual){
                            if(confirm('确认将「'+m.nickname+'」移出群聊？')){
                              post('/groups/removeMember',{groupId:activeGroup.id,userId:m.id}).then(r=>{
                                if(r.code===200){showToast('已移除');get('/groups/detail?groupId='+activeGroup.id).then(d=>{if(d.code===200)setGroupDetail(d.data);});}
                                else showToast(r.message||'移除失败');
                              });
                            }
                          }
                        }}>
                          <div style={{width:'50px',height:'50px',borderRadius:'8px',overflow:'hidden',background:'rgba(255,255,255,0.1)',position:'relative'}}>
                            {displayAvatar ? <img src={displayAvatar} style={{width:'100%',height:'100%',objectFit:'cover'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'24px'}}>👤</div>}
                            <div style={{width:'100%',height:'100%',display:'none',alignItems:'center',justifyContent:'center',fontSize:'24px',position:'absolute',top:0,left:0}}>👤</div>
                            {activeGroup.ownerId===user.id && !m.isOwner && m.id!==user.id && <div style={{position:'absolute',top:'-4px',right:'-4px',width:'18px',height:'18px',borderRadius:'50%',background:'#FF4444',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'12px',color:'#fff',lineHeight:1}}>✕</div>}
                          </div>
                          <span style={{color:'#fff',fontSize:'11px',textAlign:'center',width:'100%',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{m.nickname}{m.isOwner?' 👑':''}</span>
                        </div>
                      );
                      })}
                      {activeGroup.ownerId === user.id && (
                        <div style={{width:'60px',display:'flex',flexDirection:'column',alignItems:'center',gap:'4px',cursor:'pointer'}} onClick={()=>setShowAddGroupMember(true)}>
                          <div style={{width:'50px',height:'50px',borderRadius:'8px',border:'2px dashed rgba(255,255,255,0.4)',display:'flex',alignItems:'center',justifyContent:'center'}}>
                            <span style={{fontSize:'28px',color:'rgba(255,255,255,0.5)',lineHeight:1}}>+</span>
                          </div>
                          <span style={{color:'rgba(255,255,255,0.5)',fontSize:'11px'}}>添加</span>
                        </div>
                      )}
                      {activeGroup.ownerId !== user.id && (
                        <div style={{width:'60px',display:'flex',flexDirection:'column',alignItems:'center',gap:'4px',cursor:'pointer'}} onClick={()=>setShowAddGroupMember(true)}>
                          <div style={{width:'50px',height:'50px',borderRadius:'8px',border:'2px dashed rgba(255,255,255,0.4)',display:'flex',alignItems:'center',justifyContent:'center'}}>
                            <span style={{fontSize:'28px',color:'rgba(255,255,255,0.5)',lineHeight:1}}>+</span>
                          </div>
                          <span style={{color:'rgba(255,255,255,0.5)',fontSize:'11px'}}>邀请</span>
                        </div>
                      )}
                    </div>
                    <div style={{marginTop:'20px',borderTop:'1px solid rgba(255,215,0,0.2)',paddingTop:'16px'}}>
                      {/* 群聊名称 */}
                      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:activeGroup.ownerId===user.id?'pointer':'default'}} onClick={()=>{if(activeGroup.ownerId===user.id){setGroupNameInput(activeGroup.name);setEditGroupName(true);}}}>
                        <span style={{color:'#fff',fontSize:'15px'}}>群聊名称</span>
                        <span style={{color:'#DAA520',fontSize:'15px'}}>{activeGroup.name} {activeGroup.ownerId===user.id?'›':''}</span>
                      </div>
                      {/* 群主 */}
                      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)'}}>
                        <span style={{color:'#fff',fontSize:'15px'}}>群主</span>
                        <span style={{color:'#DAA520',fontSize:'15px'}}>{groupDetail?.memberList?.find(m=>m.isOwner)?.nickname||''}</span>
                      </div>
                      {/* 群公告 */}
                      <div style={{padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:activeGroup.ownerId===user.id?'pointer':'default'}} onClick={()=>{if(activeGroup.ownerId===user.id){setGroupAnnounceInput(groupDetail?.announcement||'');setEditGroupAnnounce(true);}}}>
                        <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                          <span style={{color:'#fff',fontSize:'15px'}}>群公告</span>
                          <span style={{color:'#DAA520',fontSize:'13px'}}>{activeGroup.ownerId===user.id?'编辑 ›':''}</span>
                        </div>
                        {groupDetail?.announcement ? <div style={{color:'rgba(255,255,255,0.6)',fontSize:'13px',marginTop:'6px',lineHeight:'1.5'}}>{groupDetail.announcement}</div> : <div style={{color:'rgba(255,255,255,0.3)',fontSize:'13px',marginTop:'6px'}}>未设置</div>}
                      </div>
                      {/* 群ID */}
                      <div style={{padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)'}}>
                        <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginBottom:'8px'}}>
                          <span style={{color:'#fff',fontSize:'15px'}}>群ID</span>
                          <button style={{background:'linear-gradient(135deg,#FFD700,#FFA500)',border:'none',color:'#000',fontSize:'12px',padding:'4px 12px',borderRadius:'12px',cursor:'pointer',fontWeight:'bold'}} onClick={async ()=>{
                            try {
                              await navigator.clipboard.writeText(activeGroup.id);
                              showToast('群ID已复制');
                            } catch(e) {
                              // fallback
                              const ta = document.createElement('textarea');
                              ta.value = activeGroup.id;
                              document.body.appendChild(ta);
                              ta.select();
                              document.execCommand('copy');
                              document.body.removeChild(ta);
                              showToast('群ID已复制');
                            }
                          }}>📋 复制</button>
                        </div>
                        <div style={{color:'#DAA520',fontSize:'13px',background:'rgba(255,215,0,0.1)',padding:'8px 12px',borderRadius:'8px',wordBreak:'break-all',fontFamily:'monospace'}}>{activeGroup.id}</div>
                      </div>
                      {/* 消息免打扰 */}
                      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)'}}>
                        <span style={{color:'#fff',fontSize:'15px'}}>消息免打扰</span>
                        <div style={{width:'44px',height:'24px',borderRadius:'12px',background:JSON.parse(localStorage.getItem('groupMute_'+user.id)||'{}')[activeGroup.id]?'#43A047':'rgba(255,255,255,0.2)',cursor:'pointer',position:'relative',transition:'background 0.3s'}} onClick={()=>{
                          const key='groupMute_'+user.id;
                          const mutes=JSON.parse(localStorage.getItem(key)||'{}');
                          mutes[activeGroup.id]=!mutes[activeGroup.id];
                          localStorage.setItem(key,JSON.stringify(mutes));
                          setShowGroupMembers(prev=>!prev);setTimeout(()=>setShowGroupMembers(true),0);
                        }}>
                          <div style={{width:'20px',height:'20px',borderRadius:'50%',background:'#fff',position:'absolute',top:'2px',left:JSON.parse(localStorage.getItem('groupMute_'+user.id)||'{}')[activeGroup.id]?'22px':'2px',transition:'left 0.3s'}}></div>
                        </div>
                      </div>
                      {/* 保存到群列表 */}
                      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)'}}>
                        <span style={{color:'#fff',fontSize:'15px'}}>保存到群列表</span>
                        <div style={{width:'44px',height:'24px',borderRadius:'12px',background:JSON.parse(localStorage.getItem('groupSaved_'+user.id)||'{}')[activeGroup.id]?'#43A047':'rgba(255,255,255,0.2)',cursor:'pointer',position:'relative',transition:'background 0.3s'}} onClick={()=>{
                          const key='groupSaved_'+user.id;
                          const saved=JSON.parse(localStorage.getItem(key)||'{}');
                          saved[activeGroup.id]=!saved[activeGroup.id];
                          localStorage.setItem(key,JSON.stringify(saved));
                          setShowGroupMembers(prev=>!prev);setTimeout(()=>setShowGroupMembers(true),0);
                        }}>
                          <div style={{width:'20px',height:'20px',borderRadius:'50%',background:'#fff',position:'absolute',top:'2px',left:JSON.parse(localStorage.getItem('groupSaved_'+user.id)||'{}')[activeGroup.id]?'22px':'2px',transition:'left 0.3s'}}></div>
                        </div>
                      </div>

                      {/* 清空聊天记录 */}
                      <div style={{padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>{
                        if(confirm('确认清空群聊记录？\n\n（清空后聊天窗口不再显示历史消息，但账单数据仍会保留在记录和总统计中）')){
                          // 【修复】不删除 localStorage 中的群聊数据，仅通过 markCleared 时间戳过滤显示
                          // 这样 calcSpeedCalcStats 仍能从本地读取完整账单数据进行总统计
                          setGroupMessages([]);
                          clearChatImages('group_'+user.id+'_'+activeGroup.id+'_');
                          markCleared('g_'+activeGroup.id);
                          buildRecentContacts();
                        }
                      }}>
                        <span style={{color:'#FF4444',fontSize:'15px'}}>🗑️ 清空聊天记录</span>
                      </div>
                      {/* 群主转让 */}
                      {activeGroup.ownerId===user.id && <div style={{padding:'14px 0',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>setShowTransferOwner(true)}>
                        <span style={{color:'#FFD700',fontSize:'15px'}}>👑 转让群主</span>
                      </div>}
                      {/* 群主解散群 */}
                      {activeGroup.ownerId===user.id && <div style={{padding:'14px 0',cursor:'pointer'}} onClick={async()=>{
                        if(!confirm('确认解散该群？所有成员将被移除')) return;
                        // 移除所有成员
                        for(const m of (groupDetail?.memberList||[])){
                          if(m.id!==user.id) await post('/groups/removeMember',{groupId:activeGroup.id,userId:m.id});
                        }
                        setShowGroupMembers(false);setActiveGroup(null);fetchGroups();
                      }}>
                        <span style={{color:'#FF4444',fontSize:'15px'}}>解散群聊</span>
                      </div>}
                      {activeGroup.ownerId!==user.id && <div style={{padding:'14px 0',cursor:'pointer'}} onClick={async()=>{
                        if(!confirm('确认退出该群？')) return;
                        await post('/groups/removeMember',{groupId:activeGroup.id,userId:user.id});
                        setShowGroupMembers(false);setActiveGroup(null);fetchGroups();
                      }}>
                        <span style={{color:'#FF4444',fontSize:'15px'}}>退出群聊</span>
                      </div>}
                    </div>
                  </div>
                  {/* 修改群名弹窗 */}
                  {editGroupName && <div className="modal-mask" onClick={()=>setEditGroupName(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
                    <h3 className="text-gold text-lg font-bold mb-3">修改群名称</h3>
                    <input value={groupNameInput} onChange={e=>setGroupNameInput(e.target.value)} maxLength={20} style={{width:'100%',padding:'10px',borderRadius:'8px',border:'1px solid rgba(255,215,0,0.3)',background:'rgba(0,0,0,0.3)',color:'#fff',fontSize:'15px',marginBottom:'12px'}} />
                    <div style={{display:'flex',gap:'8px'}}>
                      <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setEditGroupName(false)}>取消</button>
                      <button className="flex-1 py-2 rounded-xl text-white" style={{background:'#43A047'}} onClick={async()=>{
                        if(!groupNameInput.trim()){showToast('请输入群名');return;}
                        const r=await post('/groups/rename',{groupId:activeGroup.id,name:groupNameInput.trim()});
                        if(r.code===200){activeGroup.name=groupNameInput.trim();setEditGroupName(false);fetchGroups();}
                        else showToast(r.message||'修改失败');
                      }}>确定</button>
                    </div>
                  </div></div>}
                  {/* 编辑公告弹窗 */}
                  {editGroupAnnounce && <div className="modal-mask" onClick={()=>setEditGroupAnnounce(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
                    <h3 className="text-gold text-lg font-bold mb-3">编辑群公告</h3>
                    <textarea value={groupAnnounceInput} onChange={e=>setGroupAnnounceInput(e.target.value)} maxLength={500} rows={5} style={{width:'100%',padding:'10px',borderRadius:'8px',border:'1px solid rgba(255,215,0,0.3)',background:'rgba(0,0,0,0.3)',color:'#fff',fontSize:'15px',marginBottom:'12px',resize:'vertical'}} placeholder="输入群公告内容..." />
                    <div style={{display:'flex',gap:'8px'}}>
                      <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setEditGroupAnnounce(false)}>取消</button>
                      <button className="flex-1 py-2 rounded-xl text-white" style={{background:'#43A047'}} onClick={async()=>{
                        const r=await post('/groups/announcement',{groupId:activeGroup.id,announcement:groupAnnounceInput});
                        if(r.code===200){if(groupDetail)groupDetail.announcement=groupAnnounceInput.trim();setEditGroupAnnounce(false);}
                        else showToast(r.message||'修改失败');
                      }}>确定</button>
                    </div>
                  </div></div>}
                  {showAddGroupMember && (
                    <div className="modal-mask" onClick={()=>setShowAddGroupMember(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'60vh',overflow:'auto'}}>
                      <h3 className="text-gold text-lg font-bold mb-3">添加好友到群</h3>
                      {friends.filter(fr => !groupDetail?.memberList?.some(gm => gm.id === fr.id)).length === 0 && <div style={{color:'rgba(255,255,255,0.5)',textAlign:'center',padding:'20px'}}>没有可添加的好友</div>}
                      {friends.filter(fr => !groupDetail?.memberList?.some(gm => gm.id === fr.id)).map(fr => (
                        <div key={fr.id} className="flex items-center gap-3 mb-2 p-2 bg-dark-card" style={{borderRadius:'8px'}}>
                          <div style={{width:'36px',height:'36px',borderRadius:'8px',overflow:'hidden',background:'rgba(255,255,255,0.1)',flexShrink:0}}>
                            {fr.avatar ? <img src={fr.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px'}}>👤</div>}
                          </div>
                          <span className="text-white text-sm flex-1">{fr.nickname}</span>
                          <button style={{background:'#43A047',color:'#fff',border:'none',borderRadius:'6px',padding:'5px 14px',fontSize:'13px',cursor:'pointer'}} onClick={async()=>{await addMemberToGroup(fr.id);}}>添加</button>
                        </div>
                      ))}
                      <button className="w-full mt-3 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowAddGroupMember(false)}>关闭</button>
                    </div></div>
                  )}
                  {/* 转让群主弹窗 */}
                  {showTransferOwner && (
                    <div className="modal-mask" onClick={()=>setShowTransferOwner(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'70vh',overflow:'auto'}}>
                      <h3 className="text-gold text-lg font-bold mb-3">👑 转让群主</h3>
                      <p className="text-gold2 text-xs mb-3">选择要转让的群成员，转让后你将变为普通成员</p>
                      {(!groupDetail?.memberList || groupDetail.memberList.filter(m => !m.isVirtual && m.id !== user.id).length <= 0) ? (
                        <div style={{color:'rgba(255,255,255,0.5)',textAlign:'center',padding:'20px'}}>没有其他成员可转让</div>
                      ) : (
                        groupDetail.memberList.filter(m => !m.isVirtual && m.id !== user.id).map(member => (
                          <div key={member.id} className="flex items-center gap-3 mb-2 p-2 bg-dark-card" style={{borderRadius:'8px',cursor:'pointer'}} onClick={async()=>{
                            if(!confirm(`确认将群主转让给「${member.nickname}」？`)) return;
                            const res = await post('/groups/transferOwner', {
                              groupId: activeGroup.id,
                              newOwnerId: member.id
                            });
                            if(res.code === 200) {
                              showToast('群主已转让');
                              setShowTransferOwner(false);
                              setShowGroupMembers(false);
                              fetchGroups();
                              // 刷新群详情
                              const d = await get('/groups/detail?groupId=' + activeGroup.id);
                              if(d.code === 200) setGroupDetail(d.data);
                            } else {
                              showToast(res.message || '转让失败');
                            }
                          }}>
                            <div style={{width:'36px',height:'36px',borderRadius:'8px',overflow:'hidden',background:'rgba(255,255,255,0.1)',flexShrink:0}}>
                              {member.avatar ? <img src={member.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px'}}>👤</div>}
                            </div>
                            <span className="text-white text-sm flex-1">{member.nickname}</span>
                            <span style={{color:'#FFD700',fontSize:'12px'}}>转让 ›</span>
                          </div>
                        ))
                      )}
                      <button className="w-full mt-3 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowTransferOwner(false)}>取消</button>
                    </div></div>
                  )}
                </div>
              )}
              {redPacketModal && (
                <div className="modal-mask" onClick={()=>setRedPacketModal(false)}><div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxWidth:'90vw'}}>
                  <h3 className="text-gold font-bold text-center mb-3">🧧 发红包</h3>
                  {activeGroup?.id === 'official_group_abc' ? (
                    <div className="text-center text-xs text-gold2 mb-2">可用余额：<span className="text-gold font-bold">{((user?.chips || 0) + (user?.bonusChips || 0)).toLocaleString()}</span> <span className="text-orange-400">（含赠送筹码{(user?.bonusChips || 0).toLocaleString()}）</span></div>
                  ) : (
                    <div className="text-center text-xs text-gold2 mb-2">可用余额：<span className="text-gold font-bold">{(user?.chips || 0).toLocaleString()}</span> <span className="text-orange-400">（仅限普通筹码）</span></div>
                  )}
                  
                  <div className="flex gap-2 mb-3">
                    <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='normal'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('normal')}>普通</button>
                    <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='relay'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('relay')}>接龙</button>
                    <button className={`flex-1 py-2 rounded-lg text-sm ${redPacketType==='mine'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketType('mine')}>扫雷</button>
                  </div>
                  
                  {/* 接龙模式选择 */}
                  {redPacketType === 'relay' && (
                    <div className="flex gap-2 mb-3">
                      <button className={`flex-1 py-2 rounded-lg text-xs ${redPacketMode==='min'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMode('min')}>🔻 最小接龙</button>
                      <button className={`flex-1 py-2 rounded-lg text-xs ${redPacketMode==='lucky'?'btn-gold':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMode('lucky')}>👑 运气王接龙</button>
                    </div>
                  )}
                  
                  <div className="mb-3">
                    <label className="text-gold2 text-xs mb-1 block">金额（元）</label>
                    <input className="input-main" type="number" placeholder={redPacketType==='normal'?'最大200':'输入金额'} value={redPacketAmt} onChange={e=>setRedPacketAmt(e.target.value)} />
                  </div>
                  
                  {/* 群聊普通红包：显示可选个数 */}
                  {redPacketType === 'normal' && (
                    <div className="mb-3">
                      <label className="text-gold2 text-xs mb-1 block">个数（可选，最少分到每个0.01元）</label>
                      <input className="input-main" type="number" placeholder={redPacketAmt ? `默认${Math.floor((parseFloat(redPacketAmt)||0)/0.01)}(最多)` : '默认最多'} value={redPacketCount} onChange={e=>setRedPacketCount(e.target.value)} min="1" />
                    </div>
                  )}
                  {/* 接龙/扫雷红包：个数必填 */}
                  {redPacketType !== 'normal' && (
                    <div className="mb-3">
                      <label className="text-gold2 text-xs mb-1 block">个数（5-10个）</label>
                      <input className="input-main" type="number" placeholder="5-10" value={redPacketCount} onChange={e=>setRedPacketCount(e.target.value)} min="5" max="10" />
                    </div>
                  )}
                  
                  {redPacketType === 'mine' && (
                    <div className="mb-3">
                      <label className="text-gold2 text-xs mb-1 block">雷点（0-9）</label>
                      <div className="grid grid-cols-5 gap-2">
                        {['0','1','2','3','4','5','6','7','8','9'].map(n => (
                          <button key={n} className={`py-2 rounded-lg text-sm ${redPacketMine===n?'btn-red':'bg-dark-card text-gold2'}`} onClick={()=>setRedPacketMine(n)}>{n}</button>
                        ))}
                      </div>
                    </div>
                  )}
                  
                  <div className="mb-3">
                    <label className="text-gold2 text-xs mb-1 block">留言（可选）</label>
                    <input className="input-main" placeholder="恭喜发财，大吉大利" value={redPacketMsg} onChange={e=>setRedPacketMsg(e.target.value)} />
                  </div>
                  
                  <div className="flex gap-3">
                    <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setRedPacketModal(false)}>取消</button>
                    <button className="btn-gold flex-1" onClick={sendRedPacket}>发送红包</button>
                  </div>
                </div></div>
              )}
            </div>
          )}

          {/* ====== 群聊列表 ====== */}

          {showAdd && (
            <div className="modal-mask" onClick={()=>setShowAdd(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-3">添加好友</h3>
              {/* 选项卡 */}
              <div style={{display:'flex',gap:'8px',marginBottom:'12px'}}>
                <button style={{flex:1,padding:'8px',borderRadius:'8px',border:'none',background:addMode==='friend'?'linear-gradient(135deg,#FFD700,#DAA520)':'rgba(255,255,255,0.1)',color:addMode==='friend'?'#5B0000':'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>setAddMode('friend')}>添加好友</button>
                <button style={{flex:1,padding:'8px',borderRadius:'8px',border:'none',background:addMode==='group'?'linear-gradient(135deg,#FFD700,#DAA520)':'rgba(255,255,255,0.1)',color:addMode==='group'?'#5B0000':'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>setAddMode('group')}>加入群聊</button>
              </div>
              {addMode === 'friend' ? (
                <>
                  <p className="text-gold2 text-xs mb-2">可通过用户ID或手机号添加</p>
                  <input className="input-main mb-3" placeholder="输入用户ID或手机号" value={addQuery} onChange={e=>setAddQuery(e.target.value)} />
                  <div className="flex gap-3"><button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowAdd(false)}>取消</button>
                  <button className="btn-red flex-1" onClick={handleAdd}>添加</button></div>
                </>
              ) : (
                <>
                  <p className="text-gold2 text-xs mb-2">输入群ID申请加入，需群主审核通过</p>
                  <input className="input-main mb-3" placeholder="输入群ID" value={joinGroupId} onChange={e=>setJoinGroupId(e.target.value)} />
                  <div className="flex gap-3"><button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowAdd(false)}>取消</button>
                  <button className="btn-gold flex-1" onClick={handleJoinGroup}>申请加入</button></div>
                </>
              )}
            </div></div>
          )}
          {showCreateGroup && (
            <div className="modal-mask" onClick={()=>setShowCreateGroup(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold text-lg font-bold mb-3">创建群聊</h3>
              <input className="input-main mb-3" placeholder="输入群名称" value={groupName} onChange={e=>setGroupName(e.target.value)} />
              <div className="flex gap-3">
                <button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowCreateGroup(false)}>取消</button>
                <button className="btn-gold flex-1" onClick={createGroup}>创建</button>
              </div>
            </div></div>
          )}
          {/* 转发弹窗 - 在群聊窗口内显示 */}
          {showForwardModal && forwardMsg && (
            <div className="modal-mask" onClick={()=>{setShowForwardModal(false);setForwardSearch('');}}>
              <div className="modal-box" onClick={e=>e.stopPropagation()} style={{maxHeight:'80vh',overflow:'hidden',display:'flex',flexDirection:'column',width:'90vw',maxWidth:'400px'}}>
                <h3 className="text-gold text-lg font-bold mb-3">选择聊天</h3>
                <div style={{marginBottom:'10px',fontSize:'13px',color:'rgba(255,255,255,0.6)'}}>
                  {forwardMsg.messages?.length > 1 ? `已选择 ${forwardMsg.messages.length} 条消息` : `消息：${(forwardMsg.messages?.[0]?.content || '').slice(0,30)}${(forwardMsg.messages?.[0]?.content || '').length > 30 ? '...' : ''}`}
                </div>
                <div style={{marginBottom:'10px'}}>
                  <input
                    type="text"
                    placeholder="搜索好友/群聊"
                    value={forwardSearch}
                    onChange={e=>setForwardSearch(e.target.value)}
                    style={{width:'100%',padding:'8px 12px',borderRadius:'20px',border:'none',background:'rgba(255,255,255,0.15)',color:'#fff',outline:'none',fontSize:'14px'}}
                  />
                </div>
                <div style={{flex:1,overflowY:'auto'}}>
                  {recentForwarders.length > 0 && !forwardSearch && (
                    <>
                      <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0'}}>最近转发</div>
                      <div style={{display:'flex',gap:'12px',overflowX:'auto',padding:'8px 0'}}>
                        {recentForwarders.map(target => (
                          <div key={target.id} style={{display:'flex',flexDirection:'column',alignItems:'center',minWidth:'60px',cursor:'pointer'}} onClick={()=>doForwardToTarget(target)}>
                            <div style={{width:'50px',height:'50px',borderRadius:'8px',background: target.type === 'group' ? 'linear-gradient(135deg,#1565C0,#0D47A1)' : (target.avatar ? 'url('+target.avatar+')' : 'linear-gradient(135deg,#888,#666)'),backgroundSize:'cover',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'20px',color:'#fff'}}>{target.type === 'group' ? '👬' : (!target.avatar && '👤')}</div>
                            <span style={{fontSize:'11px',color:'#fff',marginTop:'4px',maxWidth:'60px',overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap'}}>{target.name}</span>
                          </div>
                        ))}
                      </div>
                    </>
                  )}
                  <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0'}}>好友</div>
                  {friends.filter(fr => !forwardSearch || fr.nickname?.toLowerCase().includes(forwardSearch.toLowerCase())).map(fr => (
                    <div key={fr.id} style={{display:'flex',alignItems:'center',padding:'10px',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>doForwardToTarget({id:fr.id,name:fr.nickname,avatar:fr.avatar,type:'friend'})}>
                      <div className="avatar" style={{width:'40px',height:'40px',fontSize:'14px',backgroundImage:fr.avatar?'url('+fr.avatar+')':'none',backgroundSize:'cover'}}>{!fr.avatar&&'👤'}</div>
                      <span style={{color:'#fff',marginLeft:'10px',fontSize:'14px'}}>{fr.nickname}</span>
                    </div>
                  ))}
                  <div style={{fontSize:'12px',color:'rgba(255,255,255,0.5)',padding:'8px 0',marginTop:'8px'}}>群聊</div>
                  {groups.filter(g => !forwardSearch || g.name?.toLowerCase().includes(forwardSearch.toLowerCase())).map(g => (
                    <div key={g.id} style={{display:'flex',alignItems:'center',padding:'10px',borderBottom:'1px solid rgba(255,255,255,0.08)',cursor:'pointer'}} onClick={()=>doForwardToTarget({id:g.id,name:g.name,type:'group'})}>
                      <div style={{width:'40px',height:'40px',borderRadius:'8px',background:'linear-gradient(135deg,#1565C0,#0D47A1)',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px'}}>👬</div>
                      <span style={{color:'#fff',marginLeft:'10px',fontSize:'14px'}}>{g.name}</span>
                    </div>
                  ))}
                </div>
                <button className="w-full mt-3 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>{setShowForwardModal(false);setForwardSearch('');}}>取消</button>
              </div>
            </div>
          )}
{previewImg && <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.9)',zIndex:10000,display:'flex',flexDirection:'column',alignItems:'center',justifyContent:'center'}}>
  <button style={{background:'none',border:'none',padding:0,width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center'}} onClick={()=>{if(Date.now()-previewOpenTime.current>500)setPreviewImg(null);}}><img src={previewImg} style={{maxWidth:'95vw',maxHeight:'95vh',objectFit:'contain'}} /></button>
  <div style={{position:'absolute',bottom:40,left:0,right:0,display:'flex',justifyContent:'center',gap:20}}>
    <button style={{background:'rgba(255,215,0,0.3)',border:'1px solid #FFD700',color:'#FFD700',padding:'10px 32px',borderRadius:'20px',fontSize:'14px',cursor:'pointer'}} onClick={()=>savePreviewImage(previewImg)}>💾 保存到相册</button>
  </div>
</div>}
          {redPacketOpen && <RedPacketOpenPage detail={redPacketOpen} onClose={()=>setRedPacketOpen(null)} user={user} onClaim={claimRedPacket} title="" />}
          {redPacketDetail && <RedPacketDetailPage detail={redPacketDetail} onClose={()=>setRedPacketDetail(null)} user={user} onClaim={claimRedPacket} />}
          {/* 【VOICE-V2】PTT录音小浮层（微信风格） */}
          {isRecording && pttModeRef_global && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.45)',zIndex:10001,display:'flex',alignItems:'center',justifyContent:'center',pointerEvents:'none'}}>
              <div style={{width:'160px',background:'rgba(0,0,0,0.85)',borderRadius:'12px',padding:'24px 20px',textAlign:'center'}}>
                <div style={{fontSize:'48px',marginBottom:'12px'}}>🎤</div>
                <div style={{color:'#fff',fontSize:'32px',fontWeight:'bold',marginBottom:'8px'}}>{recordingTime}s</div>
                <div style={{color:'rgba(255,255,255,0.7)',fontSize:'13px'}}>松开发送，上滑取消</div>
              </div>
            </div>
          )}
          {/* 【VOICE-V1】录音中覆盖层 */}
          {isRecording && !pttModeRef_global && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.75)',zIndex:10002,display:'flex',flexDirection:'column',alignItems:'center',justifyContent:'center',gap:'20px'}}>
              <div style={{width:'100px',height:'100px',borderRadius:'50%',background:'rgba(255,59,48,0.9)',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'44px',boxShadow:'0 0 30px rgba(255,59,48,0.5)'}}>🎤</div>
              <div style={{color:'#fff',fontSize:'28px',fontWeight:'bold'}}>{recordingTime}s</div>
              <div style={{color:'rgba(255,255,255,0.7)',fontSize:'14px'}}>录音中，点击停止并发送</div>
              <button onClick={stopRecording} style={{background:'#FF3B30',color:'#fff',border:'none',borderRadius:'25px',padding:'14px 44px',fontSize:'16px',fontWeight:'bold',cursor:'pointer',marginTop:'8px'}}>停止并发送</button>
              <button onClick={cancelRecording} style={{background:'transparent',color:'rgba(255,255,255,0.6)',border:'1px solid rgba(255,255,255,0.3)',borderRadius:'25px',padding:'8px 30px',fontSize:'14px',cursor:'pointer'}}>取消</button>
            </div>
          )}
        </div>
        </div>
      );
    }


    // ============ 推广页 ============
    function PromotionPage({ user }) {
      const [promoData, setPromoData] = useState(null);
      const [records, setRecords] = useState([]);
      const [showRecords, setShowRecords] = useState(false);
      const [showSubordinates, setShowSubordinates] = useState(false);
      const [subordinateList, setSubordinateList] = useState([]);
      const [exchangeAmt, setExchangeAmt] = useState('');

      useEffect(() => { fetchPromo(); fetchRecords(); if(showSubordinates) fetchSubordinates(); }, [showSubordinates]);
      const fetchPromo = async () => { const res = await get('/promotion/info'); if (res.code === 200) setPromoData(res.data); };
      const fetchRecords = async () => { const res = await get('/user/commission-records'); if (res.code === 200) setRecords(res.data.list || []); };
      const copyCode = () => {
        if (promoData?.inviteCode) { navigator.clipboard?.writeText(promoData.inviteCode); showToast('邀请码已复制'); }
      };
      const fetchSubordinates = async () => {
        try {
          console.log('开始获取下级列表...');
          const res = await get('/user/subordinates');
          console.log('下级列表API响应:', res);
          if (res.code === 200) {
            console.log('下级成员数据:', res.data);
            setSubordinateList(res.data || []);
          } else {
            console.error('API返回错误:', res.message);
          }
        } catch(e) {
          console.error('获取下级列表失败:', e);
          showToast('获取下级列表失败: ' + e.message);
        }
      };
      
      const handleExchange = async () => {
        const res = await post('/user/exchange-commission', { amount: parseInt(exchangeAmt) });
        showToast(res.message); if (res.code === 200) { setExchangeAmt(''); fetchPromo(); }
      };

      if (!promoData) return <div className="text-center pt-20 text-gold">加载中...</div>;
      return (
        <div className="pb-20 px-4 pt-4">
          <h2 className="text-gold text-lg font-bold text-center mb-4">推广中心</h2>
          {/* 推广数据 */}
          <div className="grid grid-cols-2 gap-3 mb-4">
            <div className="bg-dark-card p-3 text-center cursor-pointer" onClick={()=>{console.log('点击下级总人数, 当前状态:', showSubordinates);setShowSubordinates(!showSubordinates);}}>
              <div className="text-gold text-2xl font-bold">{promoData.totalSubCount}</div>
              <div className="text-gold2 text-xs">下级总人数 {showSubordinates ? '▼' : '▶'}</div>
            </div>
            <div className="bg-dark-card p-3 text-center"><div className="text-gold text-2xl font-bold">{promoData.commissionBalance?.toLocaleString()}</div><div className="text-gold2 text-xs">佣金余额</div></div>
            <div className="bg-dark-card p-3 text-center"><div className="text-gold text-2xl font-bold">{promoData.todayCommission?.toLocaleString()}</div><div className="text-gold2 text-xs">今日佣金</div></div>
            <div className="bg-dark-card p-3 text-center"><div className="text-gold text-2xl font-bold">{promoData.totalCommission?.toLocaleString()}</div><div className="text-gold2 text-xs">累计佣金</div></div>
          </div>
          {/* 邀请码 */}
          <div className="bg-card p-4 mb-4">
            <div className="text-gold text-sm mb-2">我的邀请码</div>
            <div className="flex items-center gap-2">
              <div className="flex-1 text-center py-3 bg-dark-card rounded-lg"><span className="text-gold text-2xl font-bold tracking-widest">{promoData.inviteCode}</span></div>
              <button className="btn-gold px-4 py-3" onClick={copyCode}>复制</button>
            </div>
            <p className="text-gold2 text-xs mt-2">好友注册时填写您的邀请码，即可绑定推广关系</p>
            {/* 邀请好友按钮 */}
            <button className="btn-red w-full mt-3 py-3" onClick={()=>{
              const randomStr = Math.random().toString(36).substr(2, 8);
              const shareUrl = window.location.origin + '/?ref=' + promoData.inviteCode + '&t=' + Date.now() + '&k=' + randomStr;
              if (navigator.share) {
                navigator.share({ title: 'ABC', text: '免费建群，红包接龙/扫雷，无跑包无封号，点击就能玩', url: shareUrl });
              } else {
                navigator.clipboard?.writeText(shareUrl);
                showToast('邀请分享链接已复制：' + shareUrl);
              }
            }}>📨 邀请好友</button>
            {/* APP下载推广链接 */}
            <div className="mt-3 p-3 bg-dark-card rounded-lg">
              <div className="text-gold text-sm mb-2">APP下载推广链接</div>
              <div className="text-gold2 text-xs mb-2">好友通过此链接下载APP，注册自动绑定您的代理关系</div>
              <div className="flex items-center gap-2">
                <input className="input-main flex-1 text-xs" value={window.location.origin + '/download?ref=' + promoData.inviteCode} readOnly />
                <button className="btn-gold px-3 py-2 text-sm" onClick={()=>{navigator.clipboard?.writeText(window.location.origin + '/download?ref=' + promoData.inviteCode); showToast('下载链接已复制');}}>复制</button>
              </div>
            </div>
          </div>
          {/* 佣金兑换 */}
          <div className="bg-card p-4 mb-4">
            <div className="text-gold text-sm mb-2">佣金兑换筹码</div>
            <div className="flex items-center gap-2">
              <input className="input-main flex-1" type="number" placeholder="兑换数量" value={exchangeAmt} onChange={e=>setExchangeAmt(e.target.value)} />
              <button className="btn-red px-4 py-2" onClick={handleExchange}>兑换</button>
            </div>
          </div>
          {/* 佣金规则 */}
          <div className="bg-card p-4 mb-4">
            <div className="text-gold text-sm font-bold mb-3">三级佣金规则</div>
            {[{lv:'一级',desc:'直接邀请',rate:promoData.commissionRates?.level1 || '8%',color:'#FFD700'},
              {lv:'二级',desc:'好友的好友',rate:promoData.commissionRates?.level2 || '3%',color:'#C0C0C0'},
              {lv:'三级',desc:'三级好友',rate:promoData.commissionRates?.level3 || '1%',color:'#CD7F32'}
            ].map(l => (
              <div key={l.lv} className="flex items-center gap-3 p-2 bg-dark-card rounded-lg mb-2">
                <div className="w-10 h-10 rounded-full flex items-center justify-center text-xs font-bold" style={{background:l.color,color:'#3A0000'}}>{l.lv}</div>
                <div className="flex-1"><div className="text-white text-sm">{l.lv}好友</div><div className="text-gold2 text-xs">{l.desc}</div></div>
                <div className="text-gold font-bold">{(parseFloat(l.rate)*100).toFixed(0)}%</div>
              </div>
            ))}
            <div className="mt-2 p-2 rounded-lg" style={{background:'rgba(255,215,0,0.1)',border:'1px solid rgba(255,215,0,0.3)'}}>
              <p className="text-gold2 text-xs">💡 佣金从平台服务费中计提，下级每完成一局有效下注，您即可获得对应比例佣金，永久有效！</p>
            </div>
          </div>
          {/* 下级成员列表 */}
          {showSubordinates && (
            <div className="bg-card p-4 mb-4">
              <div className="text-gold text-sm font-bold mb-3">下级成员 ({subordinateList.length})</div>
              {subordinateList.length === 0 ? (
                <p className="text-center text-gold2 text-sm py-4">暂无下级成员</p>
              ) : (
                <div className="space-y-2" style={{maxHeight:'400px',overflowY:'auto'}}>
                  {subordinateList.map((sub, idx) => (
                    <div key={idx} className="flex items-center gap-3 p-3 bg-dark-card rounded-lg">
                      <div className="avatar w-10 h-10 text-lg" style={{backgroundImage:sub.avatar?'url('+sub.avatar+')':'none',backgroundSize:'cover',backgroundPosition:'center'}}>{!sub.avatar && '👤'}</div>
                      <div className="flex-1">
                        <div className="text-white text-sm font-bold">{sub.nickname}</div>
                        <div className="text-gold2 text-xs">ID: {sub.id?.substring(0,8)} | 注册: {sub.createdAt?.split('T')[0]}</div>
                      </div>
                      <div className="text-right">
                        <div className="text-gold text-sm">Lv.{sub.level || 1}级</div>
                        <div className="text-gold2 text-xs">下注: {sub.totalBet?.toLocaleString() || 0}</div>
                      </div>
                    </div>
                  ))}
                </div>
              )}
            </div>
          )}
          
          {/* 佣金记录 */}
          <button className="btn-gold w-full mb-3" onClick={()=>setShowRecords(!showRecords)}>{showRecords ? '收起记录' : '查看佣金记录'}</button>
          {showRecords && (
            <div className="bg-dark-card p-3">
              {records.length === 0 ? <p className="text-center text-gold2 text-sm py-4">暂无记录</p> :
                records.slice(0, 20).map((r, i) => (
                  <div key={i} className="flex justify-between py-2 border-b" style={{borderColor:'rgba(255,215,0,0.1)'}}>
                    <div><span className="text-white text-sm">{r.level}级佣金</span><span className="text-gold2 text-xs ml-2">{r.createdAt?.split('T')[0]}</span></div>
                    <span className="text-gold text-sm font-bold">+{r.amount}</span>
                  </div>
                ))}
            </div>
          )}
        </div>
      );
    }

    // ============ 个人中心 ============
    function ProfilePage({ user, onLogout, onUpdateUser, sharedMembers, setSharedMembers }) {
      const [userInfo, setUserInfo] = useState(null);
            const [speedCalcPrice, setSpeedCalcPrice] = useState({super:500, basic:200}); // 会员价格
      const [showNickname, setShowNickname] = useState(false);
      const [showPassword, setShowPassword] = useState(false);
      
      // 共享成员列表直接从props获取，不需要localStorage
      React.useEffect(() => {
        console.log('[ProfilePage] 共享成员:', sharedMembers);
      }, [sharedMembers]);
      const [showRecords, setShowRecords] = useState(false);
      const [showSettings, setShowSettings] = useState(false);
      const [showSpeedCalc, setShowSpeedCalc] = useState(false);
      const [speedCalcLoading, setSpeedCalcLoading] = useState(false);
      const [showSpeedCalcStats, setShowSpeedCalcStats] = useState(false);
      const [speedCalcStatsData, setSpeedCalcStatsData] = useState(null);
      const [statsUserList, setStatsUserList] = useState([]); // 独立保存用户列表，不随切换变化
      const [statsUserFilter, setStatsUserFilter] = useState('all');
      const [statsLottery, setStatsLottery] = useState('macau1');
      // 【修复】用 ref 存最新值，让监听器在整个会话期间都能读取最新状态
      const statsUserFilterRef = React.useRef(statsUserFilter);
      const statsLotteryRef = React.useRef(statsLottery);
      React.useEffect(() => { statsUserFilterRef.current = statsUserFilter; }, [statsUserFilter]);
      React.useEffect(() => { statsLotteryRef.current = statsLottery; }, [statsLottery]);
      
      // 【PRE-CALC-v1】数据加载后一次性预计算所有 bill 的 payout，避免每次展开都重算
      React.useEffect(() => {
        if (!speedCalcStatsData?.billList) return;
        // 【修复】从 state 读取开奖号码（而非 localStorage），确保输入后实时重算
        const drawNums = (drawNumbers[statsLottery] || []).map(n => n === '' ? null : (parseInt(n) || null));
        const dnArr = drawNums.length >= 7 ? drawNums : [...drawNums, ...Array(7 - drawNums.length).fill(null)];
        speedCalcStatsData.billList.forEach(bill => {
          (bill.items || []).forEach(item => {
            // 【修复】始终重算（drawNumbers 变化时需要更新赔付）
            item._payout = calcPayout(item, dnArr);
          });
        });
        // 【修复】触发 UI 更新（强制重新渲染以显示新的出/余）
        setSpeedCalcStatsData(prev => prev ? {...prev} : prev);
        console.log('[PRE-CALC] 预计算完成, billList长度:', speedCalcStatsData.billList.length);
      }, [speedCalcStatsData, statsLottery, drawNumbers]);

      // 统计页面打开时，监听新账单事件并自动刷新
      React.useEffect(() => {
        console.log('[统计监听] useEffect 执行，showSpeedCalcStats:', showSpeedCalcStats);
              
        const handleStatsUpdate = async (source) => {
          // 【STATS-DEBOUNCE】500ms 防抖，避免频繁请求导致 UI 卡顿
          if (window._statsDebounceTimer) clearTimeout(window._statsDebounceTimer);
          window._statsDebounceTimer = setTimeout(async () => {
            // 【修复】使用 ref 读取最新值，不受闭包影响
            const currentUserFilter = statsUserFilterRef.current;
            const currentLottery = statsLotteryRef.current;
            console.log('[统计] 触发刷新，来源:', source, 'userFilter:', currentUserFilter, 'lottery:', currentLottery);
            // 新账单到达，自动刷新所有彩种统计
            const dn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
            // 【修复】聊天窗口场景：传递 chatFriend.id 按接收方过滤（用全局变量避免跨组件问题）
            const chatFriendId = window._currentChatFriend ? window._currentChatFriend.id : null;
            const results = await Promise.allSettled([
              fetchSpeedCalcStatsFromServer(currentUserFilter, 'macau1', dn['macau1'], null, chatFriendId),
              fetchSpeedCalcStatsFromServer(currentUserFilter, 'macau2', dn['macau2'], null, chatFriendId),
              fetchSpeedCalcStatsFromServer(currentUserFilter, 'hongkong', dn['hongkong'], null, chatFriendId)
            ]);
          // 更新当前显示的数据
          const currentIdx = ['macau1','macau2','hongkong'].indexOf(currentLottery);
          if (results[currentIdx].status === 'fulfilled') {
            setSpeedCalcStatsData(results[currentIdx].value);
            // 更新用户列表（保持所有共享成员）
            if (results[currentIdx].value?.userList && results[currentIdx].value.userList.length > 0) {
              setStatsUserList(results[currentIdx].value.userList);
            }
            console.log('[统计] 刷新完成, 新数据:', results[currentIdx].value);
          }
          // 更新所有彩种的cachedTotals和cachedOutTotals
          const newCachedTotals = {macau1: 0, macau2: 0, hongkong: 0};
          const newCachedOutTotals = {macau1: 0, macau2: 0, hongkong: 0};
          results.forEach((r, idx) => {
            if (r.status === 'fulfilled' && r.value) {
              newCachedTotals[['macau1','macau2','hongkong'][idx]] = r.value.total || 0;
              newCachedOutTotals[['macau1','macau2','hongkong'][idx]] = r.value.out || 0;
            }
          });
          setCachedTotals(newCachedTotals);
          setCachedOutTotals(newCachedOutTotals);
          console.log('[统计] cachedTotals更新:', newCachedTotals, 'cachedOutTotals:', newCachedOutTotals);
          }, 500);
        };
        
        // 监听账单相关事件
        const h1 = () => handleStatsUpdate('speedcalc_stats_changed');
        const h2 = () => handleStatsUpdate('new_message');
        const h3 = () => handleStatsUpdate('new_group_message');
        const h4 = (data) => { console.log('[统计] 收到bill_saved:', data); handleStatsUpdate('bill_saved'); };
        
        window.addEventListener('speedcalc_stats_changed', h1);
        window.addEventListener('new_message', h2);
        window.addEventListener('new_group_message', h3);
        
        if (window._socket) {
          console.log('[统计监听] WebSocket已连接，添加bill_saved监听');
          window._socket.on('bill_saved', h4);
        } else {
          console.log('[统计监听] WebSocket未连接');
        }
        
        return () => {
          window.removeEventListener('speedcalc_stats_changed', h1);
          window.removeEventListener('new_message', h2);
          window.removeEventListener('new_group_message', h3);
          if (window._socket) {
            window._socket.off('bill_saved', h4);
          }
        };
      }, []); // 【修复】移除依赖项，监听器在整个会话期间保持注册，不受页面切换/彩种切换影响
      const [sortByAmount, setSortByAmount] = useState(false);
      const [demoCap, setDemoCap] = useState(0);
      const [showFlyout, setShowFlyout] = useState(false);
      const [flyoutLimit, setFlyoutLimit] = useState(0);
      const [flyoutOdds, setFlyoutOdds] = useState(47);
      const [flyoutRecords, setFlyoutRecords] = useState([]);
      const [cachedTotals, setCachedTotals] = useState({macau1: 0, macau2: 0, hongkong: 0});
      const [cachedOutTotals, setCachedOutTotals] = useState({macau1: 0, macau2: 0, hongkong: 0});
      const [expandedPlay, setExpandedPlay] = useState(null);
      const [showStatsSettings, setShowStatsSettings] = useState(false);
      const [showHistoryQuery, setShowHistoryQuery] = useState(false);
      const [historyQueryDate, setHistoryQueryDate] = useState('');
      const [historyQueryStats, setHistoryQueryStats] = useState(null);
      const [showHistoryStatsPage, setShowHistoryStatsPage] = useState(false);
      const [statsSettings, setStatsSettings] = useState(() => {
        try { return JSON.parse(localStorage.getItem('chatSettings_'+user.id) || '{}'); } catch(e) { return {}; }
      });
      const [drawNumbers, setDrawNumbers] = useState(() => {
        try {
          const saved = localStorage.getItem('speedCalcDrawNumbers_' + user.id);
          if (saved) {
            const parsed = JSON.parse(saved);
            // 兼容旧格式：单数组转为对象
            if (Array.isArray(parsed)) return {macau1: parsed, macau2: [null,null,null,null,null,null,null], hongkong: [null,null,null,null,null,null,null]};
            // 兼容旧 {macau: ...} 格式 -> 默认归到 macau1
            if (parsed && parsed.macau && !parsed.macau1) {
              return {macau1: parsed.macau, macau2: [null,null,null,null,null,null,null], hongkong: parsed.hongkong || [null,null,null,null,null,null,null]};
            }
            return parsed;
          }
        } catch(e) {}
        return {macau1: [null,null,null,null,null,null,null], macau2: [null,null,null,null,null,null,null], hongkong: [null,null,null,null,null,null,null]};
      });
      const [drawNumber, setDrawNumber] = useState('');
      const [newNick, setNewNick] = useState('');
      const [pwdForm, setPwdForm] = useState({ old: '', new1: '', new2: '' });
      const [records, setRecords] = useState([]);
      const [recordTab, setRecordTab] = useState('all');
      const [speedCalcHistory, setSpeedCalcHistory] = useState([]);
      const [historyDate, setHistoryDate] = useState(() => {
        var d = new Date();
        return d.getFullYear() + '-' + String(d.getMonth()+1).padStart(2,'0') + '-' + String(d.getDate()).padStart(2,'0');
      });
      const [notifySound, setNotifySound] = useState(() => localStorage.getItem('notifySound') !== 'off');
      const [notifySoundType, setNotifySoundType] = useState(() => localStorage.getItem('notifySoundType') || 'default');
      const [notifyBadge, setNotifyBadge] = useState(() => localStorage.getItem('notifyBadge') !== 'off');
      const [notifyLockScreen, setNotifyLockScreen] = useState(() => localStorage.getItem('notifyLockScreen') !== 'off');
      const [notifyFloat, setNotifyFloat] = useState(() => localStorage.getItem('notifyFloat') !== 'off');
      const [showBetControl, setShowBetControl] = useState(false);
      const [stoppedChats, setStoppedChats] = useState([]);
      // 会员共享列表UI状态
      const [showSharedMembers, setShowSharedMembers] = useState(false);
      const [showAddMember, setShowAddMember] = useState(false);
      const [memberSearch, setMemberSearch] = useState('');
      const [availableFriends, setAvailableFriends] = useState([]);

      useEffect(() => { fetchInfo(); }, []);
      // 持久化开奖号码
      useEffect(() => {
        try {
          localStorage.setItem('speedCalcDrawNumbers_' + user.id, JSON.stringify(drawNumbers));
        } catch(e) {}
      }, [drawNumbers, user.id]);
      // 开奖号码同步到服务端（让聊天双方都能查看中奖金额）
      useEffect(() => {
        const timer = setTimeout(async () => {
          try {
            const nums = drawNumbers;
            if (nums.macau1 && nums.macau1.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.macau1, lottery: 'macau1' });
            }
            if (nums.macau2 && nums.macau2.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.macau2, lottery: 'macau2' });
            }
            if (nums.hongkong && nums.hongkong.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.hongkong, lottery: 'hongkong' });
            }
          } catch(e) {}
        }, 2000);
        return () => clearTimeout(timer);
      }, [drawNumbers, user.id]);
      const fetchInfo = async () => {
        const res = await get('/user/info');
        if (res.code === 200) { setUserInfo(res.data); onUpdateUser(res.data); try { localStorage.setItem('user_activityTimes', res.data.activityTimes || '{}'); localStorage.setItem('user_chatStopTimes', res.data.chatStopTimes || '{}'); localStorage.setItem('user_chatResumeTimes', res.data.chatResumeTimes || '{}'); } catch(e){} }
        // 获取会员价格配置
        try {
          const priceRes = await get('/speed-calc/price');
          if (priceRes.code === 200 && priceRes.data) {
            if (priceRes.data && typeof priceRes.data === 'object') {
              setSpeedCalcPrice({super: parseInt(priceRes.data.super)||500, basic: parseInt(priceRes.data.basic)||200});
            } else {
              setSpeedCalcPrice({super: parseInt(priceRes.data)||500, basic: 200});
            }
          }
        } catch(e) {}
      };

      // 每天0点自动清除开奖号码，并从服务器恢复最近记录
      useEffect(() => {
        const checkDailyReset = async () => {
          try {
            const lastResetKey = 'speedCalcLastReset_' + user.id;
            var now = new Date();
            var today = now.getFullYear() + '-' + String(now.getMonth()+1).padStart(2,'0') + '-' + String(now.getDate()).padStart(2,'0');
            const lastReset = localStorage.getItem(lastResetKey);
            if (lastReset !== today) {
              // 先保存当前数据到服务器（包括账单列表）
              const currentNums = drawNumbers[statsLottery] || [];
              if (currentNums.some(n => n !== null && n !== '')) {
                const currentStats = {total:0,count:0,out:0,types:{},numberStats:{},billList:[],userStats:{},playStats:{}};
                await post('/user/speed-calc/save', {
                  date: lastReset || today,
                  drawNumbers: currentNums,
                  statsSummary: { total: currentStats?.total || 0, count: currentStats?.count || 0 },
                  lottery: statsLottery,
                  billList: (currentStats?.billList || []).map(b => ({ id: b.id, senderId: b.senderId, senderName: b.senderName, content: b.content, time: b.time, total: b.total }))
                });
              }
              // 清除开奖号码
              setDrawNumbers({macau1: [null,null,null,null,null,null,null], macau2: [null,null,null,null,null,null,null], hongkong: [null,null,null,null,null,null,null]});
              localStorage.setItem(lastResetKey, today);
              // 从服务器拉取今天的记录（如果有）- 恢复当前彩种
              const res = await get('/user/speed-calc/records?lottery=' + statsLottery);
              if (res.code === 200 && res.data && res.data.length > 0) {
                const todayRecord = res.data.find(r => r.date === today);
                if (todayRecord && todayRecord.drawNumbers) {
                  setDrawNumbers(prev => ({...prev, [statsLottery]: todayRecord.drawNumbers}));
                }
              }
            }
          } catch (e) { console.error('每日重置检查失败:', e); }
        };
        checkDailyReset();
        // 每小时检查一次
        const interval = setInterval(checkDailyReset, 60 * 60 * 1000);
        return () => clearInterval(interval);
      }, [user.id, statsLottery]);
      const fetchRecords = async (type) => {
        if (type === 'speedcalc') {
          const res = await get('/user/speed-calc/history');
          if (res.code === 200) setSpeedCalcHistory(res.data || []);
          return;
        }
        const url = type === 'bet' ? '/user/bet-records' : '/user/transactions' + (type !== 'all' ? `?type=${type}` : '');
        const res = await get(url);
        if (res.code === 200) setRecords(res.data.list || []);
      };
      const renderRecordsContent = function() {
        if (recordTab === 'speedcalc') {
          var selectedRecord = speedCalcHistory.find(function(day) { return day.date === historyDate; });
          if (!selectedRecord || !selectedRecord.items || selectedRecord.items.length === 0) return React.createElement('p',{className:'text-center text-gold2 py-4 text-sm'},historyDate+' 暂无速算记录');
          var items = selectedRecord.items;
          return React.createElement('div',{style:{border:'1px solid rgba(255,215,0,0.2)',borderRadius:'8px',overflow:'hidden'}},
            React.createElement('div',{style:{background:'rgba(255,215,0,0.15)',padding:'8px 12px',display:'flex',justifyContent:'space-between',alignItems:'center'}},
              React.createElement('span',{style:{color:'#FFD700',fontSize:'13px',fontWeight:'bold'}},historyDate),
              React.createElement('span',{style:{color:'#999',fontSize:'11px'}},items.length+'个彩种')
            ),
            items.map(function(item, ii) {
              var lotteryName = item.lottery === 'macau1' ? '澳门1' : item.lottery === 'macau2' ? '澳门2' : item.lottery === 'hongkong' ? '香港' : (item.lottery || '未知');
              var nums = (item.drawNumbers || []).filter(function(n){return n !== null && n !== ''});
              var numStr = nums.length > 0 ? nums.join(',') : '无号码';
              return React.createElement('div',{key:ii,style:{padding:'8px 12px',borderBottom:ii<(items.length-1)?'1px solid rgba(255,215,0,0.1)':'none',display:'flex',justifyContent:'space-between',alignItems:'center'}},
                React.createElement('div',null,
                  React.createElement('span',{style:{color:'#FFD700',fontSize:'12px',fontWeight:'bold'}},lotteryName),
                  React.createElement('div',{style:{color:'#888',fontSize:'11px',marginTop:'2px'}},numStr)
                ),
                React.createElement('span',{style:{color:'#4CAF50',fontSize:'14px',fontWeight:'bold'}},item.total.toLocaleString())
              );
            })
          );
        }
        if (records.length === 0) return React.createElement('p',{className:'text-center text-gold2 py-4 text-sm'},'暂无记录');
        return records.slice(0,30).map(function(r, i) {
          return React.createElement('div',{key:i,className:'flex justify-between py-2 border-b',style:{borderColor:'rgba(255,215,0,0.1)'}},
            React.createElement('div',null,
              React.createElement('div',{className:'text-white text-sm'},r.remark || r.zodiacName || r.type),
              React.createElement('div',{className:'text-gold2 text-xs'},(r.createdAt || '').split('T')[0])
            ),
            React.createElement('span',{className:'text-sm font-bold ' + ((r.amount||0) >= 0 ? 'text-green-400' : 'text-red-400')},((r.amount||0) >= 0 ? '+' : '') + r.amount)
          );
        });
      };
      const handleNickname = async () => {
        const res = await post('/user/update-nickname', { nickname: newNick });
        showToast(res.message); if (res.code === 200) { setShowNickname(false); fetchInfo(); }
      };
      const handlePassword = async () => {
        if (pwdForm.new1 !== pwdForm.new2) return showToast('两次密码不一致');
        const res = await post('/user/update-password', { oldPassword: pwdForm.old, newPassword: pwdForm.new1 });
        showToast(res.message); if (res.code === 200) { setShowPassword(false); onLogout(); }
      };
      // calcSpeedCalcStats 已移至全局作用域

      if (!userInfo) return <div className="text-center pt-20 text-gold">加载中...</div>;
      return (
        <div className="pb-20 px-4 pt-4">
          {/* 用户卡片 */}
          <div className="bg-card p-4 mb-4 flex items-center gap-4">
            <div style={{position:'relative',cursor:'pointer'}} onClick={()=>document.getElementById('avatarUpload').click()}>
              <div className="avatar w-16 h-16 text-3xl" style={{backgroundImage:userInfo.avatar?'url('+userInfo.avatar+')':'none',backgroundSize:'cover',backgroundPosition:'center'}}>{!userInfo.avatar && '🐲'}</div>
              <div style={{position:'absolute',bottom:0,right:0,width:'20px',height:'20px',borderRadius:'50%',background:'#FFD700',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'11px',color:'#5B0000'}}>📷</div>
              <input id="avatarUpload" type="file" accept="image/*" style={{position:'absolute',opacity:0,width:0,height:0,pointerEvents:'none'}} onChange={async(e)=>{
                const file=e.target.files[0]; if(!file)return;
                const fd=new FormData(); fd.append('avatar',file);
                const res=await fetch('/api/user/avatar',{method:'POST',headers:{'Authorization':'Bearer '+localStorage.getItem('token')},body:fd}).then(r=>r.json());
                if(res.code===200){showToast('头像已更新');fetchInfo();}else{showToast(res.message||'上传失败');}
              }} />
            </div>
            <div className="flex-1">
              <div className="text-white text-lg font-bold">{userInfo.nickname} <span onClick={(e)=>{e.stopPropagation();document.getElementById("avatarUpload").click();}} style={{fontSize:"11px",background:"linear-gradient(135deg,#FFD700,#FFA500)",color:"#5B0000",padding:"2px 8px",borderRadius:"10px",cursor:"pointer",marginLeft:"8px",fontWeight:"bold"}}>更换头像</span></div>
              <div className="text-gold2 text-xs">ID: {userInfo.id?.substring(0,8)} <span onClick={()=>{navigator.clipboard.writeText(userInfo.id).then(()=>showToast("ID 已复制"));}} style={{cursor:"pointer",marginLeft:"4px",fontSize:"13px"}}>📋</span></div>
              <div className="text-gold2 text-xs">邀请码: {userInfo.inviteCode}</div>
            </div>
          </div>
          {/* 资产 */}
          <div className="bg-card p-4 mb-4">
            <div className="text-gold text-sm font-bold mb-3">我的资产</div>
            <div className="grid grid-cols-3 gap-2">
              <div className="bg-dark-card p-3 text-center"><div className="text-gold text-lg font-bold">{userInfo.chips?.toLocaleString()}</div><div className="text-gold2 text-xs">可用筹码</div></div>
              <div className="bg-dark-card p-3 text-center"><div className="text-gold text-lg font-bold">{userInfo.frozenChips?.toLocaleString()}</div><div className="text-gold2 text-xs">冻结筹码</div></div>
              <div className="bg-dark-card p-3 text-center"><div className="text-gold text-lg font-bold">{userInfo.commissionBalance?.toLocaleString()}</div><div className="text-gold2 text-xs">佣金余额</div></div>
            </div>
          </div>
          {/* 统计 */}
          <div className="bg-card p-4 mb-4">
            <div className="text-gold text-sm font-bold mb-3">游戏统计</div>
            <div className="space-y-2">
              <div className="flex justify-between"><span className="text-gold2 text-sm">累计下注</span><span className="text-white text-sm">{userInfo.totalBet?.toLocaleString()}</span></div>
              <div className="flex justify-between"><span className="text-gold2 text-sm">累计中奖</span><span className="text-gold text-sm">{userInfo.totalWin?.toLocaleString()}</span></div>
              <div className="flex justify-between"><span className="text-gold2 text-sm">今日佣金</span><span className="text-gold text-sm">{userInfo.todayCommission?.toLocaleString()}</span></div>
              <div className="flex justify-between"><span className="text-gold2 text-sm">注册时间</span><span className="text-white text-sm">{userInfo.createdAt?.split('T')[0]}</span></div>
            </div>
          </div>
          {/* 会员共享列表 */}
          {userInfo?.speedCalcEnabled && <div className="bg-card p-4 mb-4">
            <div className="space-y-1">
              <div className="list-item cursor-pointer" onClick={async()=>{
                setShowSharedMembers(true);
              }}>
                <span className="text-white text-sm"> 会员共享列表 ({sharedMembers.length})</span>
                <span className="text-gold">›</span>
              </div>
            </div>
          </div>}
          {/* 功能 */}
          <div className="bg-card p-4 mb-4">
            <div className="space-y-1">
              <div className="list-item cursor-pointer" onClick={()=>setShowNickname(true)}><span className="text-white text-sm">修改昵称</span><span className="text-gold">›</span></div>
              <div className="list-item cursor-pointer" onClick={()=>setShowPassword(true)}><span className="text-white text-sm">修改密码</span><span className="text-gold">›</span></div>
              <div className="list-item cursor-pointer" onClick={()=>{setShowRecords(true);fetchRecords('all');}}><span className="text-white text-sm">流水记录</span><span className="text-gold">›</span></div>
              <div className="list-item cursor-pointer" onClick={()=>{setShowSpeedCalc(true);fetchInfo();}}>
                <span className="text-white text-sm">🧮 会员 {userInfo.vipLevel === 'super' ? <span style={{fontSize:'11px',background:'#FFD700',color:'#000',padding:'1px 6px',borderRadius:'8px',marginLeft:'6px'}}>超级会员</span> : userInfo.vipLevel === 'basic' ? <span style={{fontSize:'11px',background:'#4FC3F7',color:'#000',padding:'1px 6px',borderRadius:'8px',marginLeft:'6px'}}>普通会员</span> : <span style={{fontSize:'11px',background:'#FF6B00',color:'#fff',padding:'1px 6px',borderRadius:'8px',marginLeft:'6px'}}>开通会员</span>}</span>
                <span className="text-gold">›</span>
              </div>
            </div>
          </div>
          {/* 设置 */}
          <div className="bg-card p-4 mb-4">
            <div className="space-y-1">
              <div className="list-item cursor-pointer" onClick={()=>setShowSettings(true)}><span className="text-white text-sm">⚙️ 设置</span><span className="text-gold">›</span></div>
            </div>
          </div>
          <button className="w-full py-3 rounded-xl text-white font-bold" style={{background:'rgba(200,0,0,0.6)',border:'1px solid rgba(255,255,255,0.2)'}} onClick={onLogout}>退出登录</button>

          {/* 修改昵称 */}
          {showNickname && (
            <div className="modal-mask" onClick={()=>setShowNickname(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-3">修改昵称</h3>
              <input className="input-main mb-3" placeholder="新昵称(2-8位)" value={newNick} onChange={e=>setNewNick(e.target.value)} maxLength={8} />
              <div className="flex gap-3"><button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowNickname(false)}>取消</button>
              <button className="btn-red flex-1" onClick={handleNickname}>确认</button></div>
            </div></div>
          )}
          {/* 修改密码 */}
          {showPassword && (
            <div className="modal-mask" onClick={()=>setShowPassword(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-3">修改密码</h3>
              <div className="space-y-3 mb-3">
                <input className="input-main" type="password" placeholder="原密码" value={pwdForm.old} onChange={e=>setPwdForm({...pwdForm,old:e.target.value})} />
                <input className="input-main" type="password" placeholder="新密码(6-16位)" value={pwdForm.new1} onChange={e=>setPwdForm({...pwdForm,new1:e.target.value})} />
                <input className="input-main" type="password" placeholder="确认新密码" value={pwdForm.new2} onChange={e=>setPwdForm({...pwdForm,new2:e.target.value})} />
              </div>
              <div className="flex gap-3"><button className="flex-1 py-2 rounded-xl text-white" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowPassword(false)}>取消</button>
              <button className="btn-red flex-1" onClick={handlePassword}>确认</button></div>
            </div></div>
          )}
          {/* 设置弹窗 */}
          {showSettings && (
            <div className="modal-mask" onClick={()=>setShowSettings(false)}><div className="modal-box" style={{maxHeight:'85vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-4">⚙️ 设置</h3>
              <div className="space-y-3">
                {/* 提示音开关 */}
                <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                  <span className="text-white text-sm">🔔 消息提示音</span>
                  <div onClick={()=>{const next=!notifySound;setNotifySound(next);localStorage.setItem('notifySound',next?'on':'off');}} style={{width:'44px',height:'24px',borderRadius:'12px',background:notifySound?'#07C160':'rgba(255,255,255,0.2)',position:'relative',cursor:'pointer',transition:'background 0.3s'}}>
                    <div style={{width:'20px',height:'20px',borderRadius:'10px',background:'#fff',position:'absolute',top:'2px',left:notifySound?'22px':'2px',transition:'left 0.3s',boxShadow:'0 1px 3px rgba(0,0,0,0.3)'}}></div>
                  </div>
                </div>
                {/* 提示音选择 */}
                {notifySound && (
                  <div style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                    <div className="text-gold2 text-xs mb-2">🎵 选择提示音</div>
                    <div style={{display:'grid',gridTemplateColumns:'1fr 1fr 1fr',gap:'8px'}}>
                      {Object.entries(_notifySounds).map(([key, snd]) => (
                        <button key={key} onClick={()=>{setNotifySoundType(key);localStorage.setItem('notifySoundType',key);playNotifySound(key);}} style={{padding:'8px 4px',borderRadius:'8px',border:notifySoundType===key?'2px solid #FFD700':'1px solid rgba(255,255,255,0.15)',background:notifySoundType===key?'rgba(255,215,0,0.15)':'rgba(255,255,255,0.05)',color:notifySoundType===key?'#FFD700':'#fff',fontSize:'12px',cursor:'pointer',textAlign:'center'}}>{snd.name}{notifySoundType===key?' ✓':''}</button>
                      ))}
                    </div>
                  </div>
                )}
                {/* 通知设置 */}
                <div style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                  <div className="text-gold2 text-xs mb-2">📢 通知设置</div>
                  <div className="space-y-2">
                    {/* 通知权限状态和请求按钮 */}
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'8px 0',borderBottom:'1px solid rgba(255,255,255,0.1)'}}>
                      <div>
                        <span className="text-white text-sm">🔔 通知权限</span>
                        <div className="text-gold2 text-xs mt-1">
                          {typeof Notification !== 'undefined' 
                            ? (Notification.permission === 'granted' ? '✅ 已开启' 
                              : Notification.permission === 'denied' ? '❌ 已拒绝' 
                              : '⚠️ 未授权')
                            : '❌ 不支持'}
                        </div>
                      </div>
                      {typeof Notification !== 'undefined' && Notification.permission !== 'granted' && (
                        <button onClick={async()=>{
                          try {
                            const perm = await Notification.requestPermission();
                            if (perm === 'granted') {
                              showToast('✅ 通知权限已开启');
                              new Notification('通知测试', { body: '您已成功开启消息通知', icon: '/favicon.ico' });
                            } else if (perm === 'denied') {
                              showToast('❌ 通知权限被拒绝，请在浏览器设置中手动开启');
                            }
                          } catch(e) {
                            showToast('❌ 请求权限失败: ' + e.message);
                          }
                        }} style={{padding:'6px 12px',borderRadius:'6px',background:'#07C160',color:'#fff',border:'none',fontSize:'12px',cursor:'pointer'}}>开启通知</button>
                      )}
                    </div>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'8px 0'}}>
                      <span className="text-white text-sm">📌 桌面图标角标</span>
                      <div onClick={()=>{const next=!notifyBadge;setNotifyBadge(next);localStorage.setItem('notifyBadge',next?'on':'off');}} style={{width:'44px',height:'24px',borderRadius:'12px',background:notifyBadge?'#07C160':'rgba(255,255,255,0.2)',position:'relative',cursor:'pointer',transition:'background 0.3s'}}>
                        <div style={{width:'20px',height:'20px',borderRadius:'10px',background:'#fff',position:'absolute',top:'2px',left:notifyBadge?'22px':'2px',transition:'left 0.3s',boxShadow:'0 1px 3px rgba(0,0,0,0.3)'}}></div>
                      </div>
                    </div>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'8px 0'}}>
                      <span className="text-white text-sm">📱 熄屏通知</span>
                      <div onClick={()=>{const next=!notifyLockScreen;setNotifyLockScreen(next);localStorage.setItem('notifyLockScreen',next?'on':'off');}} style={{width:'44px',height:'24px',borderRadius:'12px',background:notifyLockScreen?'#07C160':'rgba(255,255,255,0.2)',position:'relative',cursor:'pointer',transition:'background 0.3s'}}>
                        <div style={{width:'20px',height:'20px',borderRadius:'10px',background:'#fff',position:'absolute',top:'2px',left:notifyLockScreen?'22px':'2px',transition:'left 0.3s',boxShadow:'0 1px 3px rgba(0,0,0,0.3)'}}></div>
                      </div>
                    </div>
                    <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'8px 0'}}>
                      <span className="text-white text-sm">🔳 悬浮通知</span>
                      <div onClick={()=>{const next=!notifyFloat;setNotifyFloat(next);localStorage.setItem('notifyFloat',next?'on':'off');}} style={{width:'44px',height:'24px',borderRadius:'12px',background:notifyFloat?'#07C160':'rgba(255,255,255,0.2)',position:'relative',cursor:'pointer',transition:'background 0.3s'}}>
                        <div style={{width:'20px',height:'20px',borderRadius:'10px',background:'#fff',position:'absolute',top:'2px',left:notifyFloat?'22px':'2px',transition:'left 0.3s',boxShadow:'0 1px 3px rgba(0,0,0,0.3)'}}></div>
                      </div>
                    </div>
                  </div>
                </div>
                <div style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                  <div className="text-gold2 text-xs mb-2">📦 版本管理</div>
                  <div className="space-y-2">
                    <button className="w-full py-3 rounded-xl text-white text-sm font-bold" style={{background:'rgba(0,150,255,0.5)',border:'1px solid rgba(100,180,255,0.3)'}} onClick={async()=>{
                      try {
                        const r = await fetch('/app/version.json?t='+Date.now());
                        if (!r.ok) throw new Error('HTTP ' + r.status);
                        const v = await r.json();
                        const localVer = parseInt(localStorage.getItem('apkVersion')||'0');
                        if (v.apkVersion > localVer) {
                          if (confirm('发现新版本 v1.'+v.apkVersion+'.0\n'+(v.updateMsg||'')+'\n\n点击确定下载安装')) {
                            localStorage.removeItem('apkVersion');
                            window.location.href = v.apkUrl || '/app/abc-app.apk';
                          }
                        } else {
                          try{caches.keys().then(ks=>ks.forEach(k=>caches.delete(k)));}catch(e){}
                          showToast('已是最新版本，已刷新页面缓存');
                          location.reload(true);
                        }
                      } catch(e) {
                        console.error('Check update failed:', e);
                        try{caches.keys().then(ks=>ks.forEach(k=>caches.delete(k)));}catch(e2){}
                        showToast('检查更新失败: ' + e.message + '，已刷新页面缓存');
                        location.reload(true);
                      }
                    }}>⬆️ 检查更新</button>
                    <div className="text-gold2 text-xs text-center" style={{opacity:0.6}}>当前版本: v1.{localStorage.getItem('apkVersion')||'0'}.0</div>
                  </div>
                </div>
                <div style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                  <div className="text-gold2 text-xs mb-2">🧹 缓存管理</div>
                  <div className="space-y-2">
                    <button className="w-full py-3 rounded-xl text-white text-sm font-bold" style={{background:'rgba(100,100,100,0.5)',border:'1px solid rgba(200,200,200,0.3)'}} onClick={()=>{
                      if(!confirm('确定清除本地缓存？将保留聊天记录和最近联系人列表')) return;
                      try {
                        const keepPrefixes = ['recentContacts_','token','user','apkVersion','notifyLockScreen','notifyFloat','chatSettings_','chat_','groupMsgs_','img_','cleared_','readState_','quote_','speedCalcDrawNumbers_','speedCalcLastReset_','chatStopTime_','myGroups_','claimedPacketIds_','_app_ver'];
                        const keysToKeep = [];
                        for (let i = 0; i < localStorage.length; i++) {
                          const k = localStorage.key(i);
                          if (k && keepPrefixes.some(p => k.startsWith(p) || k === p)) keysToKeep.push(k);
                        }
                        const saved = {};
                        keysToKeep.forEach(k => { saved[k] = localStorage.getItem(k); });
                        localStorage.clear();
                        Object.entries(saved).forEach(([k,v]) => { if(v !== null) localStorage.setItem(k,v); });
                        try{caches.keys().then(ks=>ks.forEach(k=>caches.delete(k)));}catch(e){}
                        showToast('缓存已清除，最近联系人列表已保留');
                        location.reload(true);
                      } catch(e) { showToast('清除失败: ' + e.message); }
                    }}>🧹 清除缓存</button>
                  </div>
                </div>
                {/* 账号操作 */}
                <div style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px'}}>
                  <div className="text-gold2 text-xs mb-2">👤 账号管理</div>
                  <div className="space-y-2">
                    <button className="w-full py-3 rounded-xl text-white text-sm font-bold" style={{background:'rgba(255,165,0,0.5)',border:'1px solid rgba(255,215,0,0.3)'}} onClick={()=>{if(confirm('确定切换账号？将退出当前账号')){localStorage.removeItem('token');localStorage.removeItem('user');onLogout();}}}>🔄 切换账号</button>
                    <button className="w-full py-3 rounded-xl text-white text-sm font-bold" style={{background:'rgba(200,0,0,0.5)',border:'1px solid rgba(255,255,255,0.2)'}} onClick={()=>{if(confirm('确定退出登录？')){localStorage.removeItem('token');localStorage.removeItem('user');onLogout();}}}>🚪 退出登录</button>
                  </div>
                </div>
              </div>
              <button className="btn-gold w-full mt-4" onClick={()=>setShowSettings(false)}>关闭</button>
            </div></div>
          )}
          {/* 六合彩下注控制弹窗 */}
          {showBetControl && (
            <div className="modal-mask" onClick={()=>setShowBetControl(false)}><div className="modal-box" style={{maxHeight:'85vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-4">🎲 六合彩下注控制</h3>
              {stoppedChats.length === 0 ? (
                <div className="text-center text-gold2 py-8">
                  <div style={{fontSize:'48px',marginBottom:'12px'}}>📋</div>
                  <div className="text-white text-sm">暂无下注记录</div>
                  <div className="text-xs mt-2">与其他用户下注后，可在此管理</div>
                </div>
              ) : (
                <div>
                  <div className="text-gold2 text-xs mb-3">可管理的聊天（{stoppedChats.length}个）</div>
                  <div className="space-y-2" style={{maxHeight:'55vh',overflowY:'auto'}}>
                    {stoppedChats.map((chat, idx) => (
                      <div key={idx} style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px',border:'1px solid rgba(255,215,0,0.15)'}}>
                        <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                          <div>
                            <div className="text-white text-sm font-bold">{chat.chatType === 'group' ? '👥' : '💬'} {chat.chatName}</div>
                            {chat.isStopped ? (
                              <div className="text-gold2 text-xs mt-1">🛑 已停止 | {new Date(chat.stopTime).toLocaleString('zh-CN')}</div>
                            ) : (
                              <div className="text-gold2 text-xs mt-1">✅ 下注中</div>
                            )}
                          </div>
                          {chat.isStopped ? (
                            <button style={{padding:'6px 12px',borderRadius:'8px',border:'none',background:'linear-gradient(135deg,#07C160,#06AD56)',color:'#fff',fontSize:'12px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>{
                              if (!confirm(`确认恢复"${chat.chatName}"的下注？\n恢复后新消息将重新计算统计。`)) return;
                              const now = Date.now();
                              // 保存停止时间到停时期记录，恢复后统计仍排除停时段的账单
                              const curStopVal = localStorage.getItem('chatStopTime_' + chat.chatKey);
                              if (curStopVal) localStorage.setItem('chatStoppedPeriod_' + chat.chatKey, curStopVal);
                              localStorage.removeItem('chatStopTime_' + chat.chatKey);
                              // 记录恢复时间
                              localStorage.setItem('chatResumeTime_' + chat.chatKey, String(now));
                              // 同时清除反向 key
                              const parts = chat.chatKey.split('_');
                              if (parts.length >= 3 && parts[0] === 'chat') {
                                const curRevVal = localStorage.getItem('chatStopTime_chat_' + parts[2] + '_' + parts[1]);
                                if (curRevVal) localStorage.setItem('chatStoppedPeriod_chat_' + parts[2] + '_' + parts[1], curRevVal);
                                localStorage.removeItem('chatStopTime_chat_' + parts[2] + '_' + parts[1]);
                                localStorage.setItem('chatResumeTime_chat_' + parts[2] + '_' + parts[1], String(now));
                              }
                              // 发送恢复消息通知对方同步清除停止状态
                              try {
                                if (chat.chatType === 'private' && chat.friendId) {
                                  fetch(API + '/chat/send', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + (localStorage.getItem('token') || '') }, body: JSON.stringify({ receiverId: chat.friendId, content: '\uD83D\uDFE2 恢复下注', type: 'text', skipBillStats: true }) });
                                } else if (chat.chatType === 'group' && chat.groupId && window._socket && window._socket.connected) {
                                  window._socket.emit('group_msg', { groupId: chat.groupId, userId: user.id, nickname: user.nickname, content: '\uD83D\uDFE2 恢复下注', mentions: [], skipBillStats: true });
                                }
                              } catch(e) {}
                              setStoppedChats(prev => prev.map(c => c.chatKey === chat.chatKey ? {...c, isStopped: false, stopTime: 0} : c));
                              showToast('已恢复下注');
                              try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
                            }}>恢复下注</button>
                          ) : (
                            <button style={{padding:'6px 12px',borderRadius:'8px',border:'none',background:'rgba(200,0,0,0.5)',color:'#fff',fontSize:'12px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>{
                              if (!confirm(`确认停止"${chat.chatName}"的下注？\n停止后新消息将不再计算统计。`)) return;
                              const now = Date.now();
                              setChatStopTime(chat.chatKey, now);
                              setStoppedChats(prev => prev.map(c => c.chatKey === chat.chatKey ? {...c, isStopped: true, stopTime: now} : c));
                              // 发送停止消息通知对方，让对方也能同步停止状态
                              try {
                                if (chat.chatType === 'private' && chat.friendId) {
                                  fetch(API + '/chat/send', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + (localStorage.getItem('token') || '') }, body: JSON.stringify({ receiverId: chat.friendId, content: '🛑 停止下注', type: 'text', skipBillStats: true }) });
                                } else if (chat.chatType === 'group' && chat.groupId && window._socket && window._socket.connected) {
                                  window._socket.emit('group_msg', { groupId: chat.groupId, userId: user.id, nickname: user.nickname, content: '🛑 停止下注', mentions: [], skipBillStats: true });
                                }
                              } catch(e) {}
                              showToast('已停止下注');
                              try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
                            }}>停止下注</button>
                          )}
                        </div>
                      </div>
                    ))}
                  </div>
                  <div style={{display:'flex',gap:'8px',marginTop:'12px'}}>
                    <button style={{flex:1,padding:'10px',borderRadius:'10px',border:'none',background:'rgba(200,0,0,0.4)',color:'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>{
                      if (!confirm('确认停止所有聊天下注？')) return;
                      const now = Date.now();
                      stoppedChats.forEach(chat => {
                        setChatStopTime(chat.chatKey, now);
                        // 发送停止消息通知对方
                        try {
                          if (chat.chatType === 'private' && chat.friendId) {
                            fetch(API + '/chat/send', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + (localStorage.getItem('token') || '') }, body: JSON.stringify({ receiverId: chat.friendId, content: '🛑 停止下注', type: 'text', skipBillStats: true }) });
                          } else if (chat.chatType === 'group' && chat.groupId && window._socket && window._socket.connected) {
                            window._socket.emit('group_msg', { groupId: chat.groupId, userId: user.id, nickname: user.nickname, content: '🛑 停止下注', mentions: [], skipBillStats: true });
                          }
                        } catch(e) {}
                      });
                      setStoppedChats(prev => prev.map(c => ({...c, isStopped: true, stopTime: now})));
                      showToast('已停止所有下注');
                      try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
                    }}>🛑 一键停止全部</button>
                    <button style={{flex:1,padding:'10px',borderRadius:'10px',border:'none',background:'rgba(0,150,255,0.4)',color:'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={()=>{
                      if (!confirm('确认恢复所有聊天下注？')) return;
                      const now = Date.now();
                      stoppedChats.forEach(chat => {
                        // 保存停止时间到停时期记录
                        const curStopVal = localStorage.getItem('chatStopTime_' + chat.chatKey);
                        if (curStopVal) localStorage.setItem('chatStoppedPeriod_' + chat.chatKey, curStopVal);
                        localStorage.removeItem('chatStopTime_' + chat.chatKey);
                        // 记录恢复时间
                        localStorage.setItem('chatResumeTime_' + chat.chatKey, String(now));
                        const parts = chat.chatKey.split('_');
                        if (parts.length >= 3 && parts[0] === 'chat') {
                          const curRevVal = localStorage.getItem('chatStopTime_chat_' + parts[2] + '_' + parts[1]);
                          if (curRevVal) localStorage.setItem('chatStoppedPeriod_chat_' + parts[2] + '_' + parts[1], curRevVal);
                          localStorage.removeItem('chatStopTime_chat_' + parts[2] + '_' + parts[1]);
                          localStorage.setItem('chatResumeTime_chat_' + parts[2] + '_' + parts[1], String(now));
                        }
                        // 发送恢复消息通知对方
                        try {
                          if (chat.chatType === 'private' && chat.friendId) {
                            fetch(API + '/chat/send', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + (localStorage.getItem('token') || '') }, body: JSON.stringify({ receiverId: chat.friendId, content: '🟢 恢复下注', type: 'text', skipBillStats: true }) });
                          } else if (chat.chatType === 'group' && chat.groupId && window._socket && window._socket.connected) {
                            window._socket.emit('group_msg', { groupId: chat.groupId, userId: user.id, nickname: user.nickname, content: '🟢 恢复下注', mentions: [], skipBillStats: true });
                          }
                        } catch(e) {}
                      });
                      setStoppedChats(prev => prev.map(c => ({...c, isStopped: false, stopTime: 0})));
                      showToast('已恢复所有下注');
                      try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e){}
                    }}>🔄 一键恢复全部</button>
                  </div>
                </div>
              )}
              <button className="btn-gold w-full mt-4" onClick={()=>setShowBetControl(false)}>关闭</button>
            </div></div>
          )}
          {/* 会员共享列表弹窗 */}
          {showSharedMembers && (
            <div className="modal-mask" onClick={()=>setShowSharedMembers(false)}><div className="modal-box" style={{maxHeight:'85vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-4"> 会员共享列表</h3>
              {sharedMembers.length === 0 ? (
                <div className="text-center text-gold2 py-8">
                  <div style={{fontSize:'48px',marginBottom:'12px'}}>👥</div>
                  <div className="text-white text-sm">暂无共享成员</div>
                  <div className="text-xs mt-2">点击下方按钮添加好友</div>
                </div>
              ) : (
                <div>
                  <div className="text-gold2 text-xs mb-3">共享成员 ({sharedMembers.length})</div>
                  <div className="space-y-2" style={{maxHeight:'50vh',overflowY:'auto'}}>
                    {sharedMembers.map((member, idx) => (
                      <div key={idx} style={{padding:'12px',background:'rgba(255,255,255,0.05)',borderRadius:'10px',border:'1px solid rgba(255,215,0,0.15)'}}>
                        <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                          <div>
                            <div className="text-white text-sm font-bold">💬 {member.friendName}</div>
                            {member.isStopped ? (
                              <div className="text-gold2 text-xs mt-1"> 已停止 | {new Date(member.stoppedAt).toLocaleString('zh-CN')}</div>
                            ) : (
                              <div className="text-gold2 text-xs mt-1">✅ 下注中</div>
                            )}
                          </div>
                          <div style={{display:'flex',gap:'8px'}}>
                            <button style={{padding:'6px 12px',borderRadius:'8px',border:'none',background:'rgba(100,100,100,0.5)',color:'#fff',fontSize:'12px',cursor:'pointer'}} onClick={async()=>{
                              if (!confirm(`确认移除"${member.friendName}"？`)) return;
                              const token = localStorage.getItem('token');
                              const res = await fetch(API + '/speedcalc/shared-members/remove', {
                                method: 'POST',
                                headers: { 'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json' },
                                body: JSON.stringify({ friendId: member.friendId })
                              });
                              const data = await res.json();
                              if (data.code === 200) {
                                setSharedMembers(data.data);
                                try { localStorage.setItem('speedCalcSharedMembers_' + user.id, JSON.stringify(data.data)); } catch(e) {}
                                showToast('已移除');
                              } else {
                                showToast(data.message || '操作失败');
                              }
                            }}>移除</button>
                          </div>
                        </div>
                      </div>
                    ))}
                  </div>
                </div>
              )}
              <div style={{display:'flex',gap:'8px',marginTop:'12px'}}>
                <button style={{flex:1,padding:'10px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#8B4513,#D2691E)',color:'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={async()=>{
                  // 加载可用好友列表
                  const token = localStorage.getItem('token');
                  try {
                    const res = await fetch(API + '/friends', { headers: { 'Authorization': 'Bearer ' + token } });
                    const data = await res.json();
                    if (data.code === 200) {
                      // 过滤掉已在共享列表中的好友
                      const existingIds = sharedMembers.map(m => m.friendId);
                      setAvailableFriends((data.data || []).filter(f => !existingIds.includes(f.id)));
                      setShowAddMember(true);
                    }
                  } catch(e) { showToast('加载好友列表失败'); }
                }}>+ 添加成员</button>
              </div>
              <div style={{marginTop:'10px',padding:'10px',borderRadius:'10px',background:'rgba(255,215,0,0.08)',border:'1px solid rgba(255,215,0,0.18)'}}>
                <div style={{color:'#FFD700',fontSize:'12px',fontWeight:'bold',marginBottom:'8px'}}>统一结束时间设置</div>
                <div style={{display:'grid',gridTemplateColumns:'1fr 1fr auto',gap:'8px',alignItems:'end'}}>
                  <label style={{fontSize:'11px',color:'#FFD700'}}>澳1/香港
                    <input type="time" value={(sharedMembers[0]?.macau1HongkongEndTime || sharedMembers[0]?.closeTimes?.macau1HongkongEndTime || '21:30')} style={{width:'100%',marginTop:'4px',padding:'7px',borderRadius:'8px',border:'1px solid rgba(255,215,0,0.25)',background:'rgba(0,0,0,0.25)',color:'#fff',fontSize:'13px'}} onChange={e=>{const val=e.target.value;setSharedMembers(prev=>prev.map(x=>({...x,macau1HongkongEndTime:val,closeTimes:{...(x.closeTimes||{}),macau1HongkongEndTime:val}})));}} />
                  </label>
                  <label style={{fontSize:'11px',color:'#FFD700'}}>澳门2
                    <input type="time" value={(sharedMembers[0]?.macau2EndTime || sharedMembers[0]?.closeTimes?.macau2EndTime || '23:59')} style={{width:'100%',marginTop:'4px',padding:'7px',borderRadius:'8px',border:'1px solid rgba(255,215,0,0.25)',background:'rgba(0,0,0,0.25)',color:'#fff',fontSize:'13px'}} onChange={e=>{const val=e.target.value;setSharedMembers(prev=>prev.map(x=>({...x,macau2EndTime:val,closeTimes:{...(x.closeTimes||{}),macau2EndTime:val}})));}} />
                  </label>
                  <button style={{padding:'8px 10px',borderRadius:'8px',border:'none',background:'linear-gradient(135deg,#FFD700,#DAA520)',color:'#5B0000',fontSize:'12px',fontWeight:'bold',cursor:'pointer'}} onClick={async()=>{const token=localStorage.getItem('token');const first=sharedMembers[0]||{};const firstTime=first.macau1HongkongEndTime||first.closeTimes?.macau1HongkongEndTime||'21:30';const secondTime=first.macau2EndTime||first.closeTimes?.macau2EndTime||'23:59';const res=await fetch(API + '/speedcalc/shared-members/close-times',{method:'POST',headers:{'Authorization':'Bearer '+token,'Content-Type':'application/json'},body:JSON.stringify({macau1HongkongEndTime:firstTime,macau2EndTime:secondTime})});const data=await res.json();if(data.code===200){setSharedMembers(data.data);try{localStorage.setItem('speedCalcSharedMembers_' + user.id, JSON.stringify(data.data));}catch(e){}showToast('统一截止时间已保存');console.log('[AUTO-CLOSE-UNIFIED-V2] 前端统一保存截止时间',firstTime,secondTime,data.data);}else{showToast(data.message||'保存失败');}}}>保存</button>
                </div>
              </div>
              <div style={{display:'flex',gap:'8px',marginTop:'8px'}}>
                <button style={{flex:1,padding:'10px',borderRadius:'10px',border:'none',background:'rgba(200,0,0,0.5)',color:'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={async()=>{
                  if (!confirm('确认结束所有共享成员活动？')) return;
                  const token = localStorage.getItem('token');
                  // 批量调用后端停止 API（后端会广播并保存状态）
                  for (const m of sharedMembers) {
                    try {
                      await fetch(API + '/speedcalc/shared-members/stop', {
                        method: 'POST',
                        headers: { 'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json' },
                        body: JSON.stringify({ friendId: m.friendId })
                      });
                    } catch(e) {
                      console.error('Failed to stop member', m.friendId, e);
                    }
                  }
                  // 更新本地状态
                  const updated = sharedMembers.map(m => ({...m, isStopped: true, stoppedAt: new Date().toISOString()}));
                  setSharedMembers(updated);
                  // 【修复】重新拉取 /user/info 以同步后端写入的 activityTimes
                  try {
                    const r = await fetch(API + '/user/info', { headers: { 'Authorization': 'Bearer ' + token } });
                    const d = await r.json();
                    if (d.code === 200) {
                      localStorage.setItem('user_activityTimes', d.data.activityTimes || '{}');
                      localStorage.setItem('user_chatStopTimes', d.data.chatStopTimes || '{}');
                      localStorage.setItem('user_chatResumeTimes', d.data.chatResumeTimes || '{}');
                    }
                  } catch(e){}
                  showToast('已结束所有活动');
                }}>一键结束</button>
                <button style={{flex:1,padding:'10px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#07C160,#06AD56)',color:'#fff',fontSize:'13px',fontWeight:'bold',cursor:'pointer'}} onClick={async()=>{
                  if (!confirm('确认开始所有共享成员活动？')) return;
                  const token = localStorage.getItem('token');
                  // 批量调用后端恢复 API（后端会广播并保存状态）
                  for (const m of sharedMembers) {
                    try {
                      await fetch(API + '/speedcalc/shared-members/resume', {
                        method: 'POST',
                        headers: { 'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json' },
                        body: JSON.stringify({ friendId: m.friendId })
                      });
                    } catch(e) {
                      console.error('Failed to resume member', m.friendId, e);
                    }
                  }
                  // 更新本地状态
                  const updated = sharedMembers.map(m => { const copy = {...m}; delete copy.isStopped; delete copy.stoppedAt; return copy; });
                  setSharedMembers(updated);
                  // 【修复】重新拉取 /user/info 以同步后端写入的 activityTimes
                  try {
                    const r = await fetch(API + '/user/info', { headers: { 'Authorization': 'Bearer ' + token } });
                    const d = await r.json();
                    if (d.code === 200) {
                      localStorage.setItem('user_activityTimes', d.data.activityTimes || '{}');
                      localStorage.setItem('user_chatStopTimes', d.data.chatStopTimes || '{}');
                      localStorage.setItem('user_chatResumeTimes', d.data.chatResumeTimes || '{}');
                    }
                  } catch(e){}
                  showToast('已开始所有活动');
                }}>一键开始</button>
              </div>
              <button className="btn-gold w-full mt-4" onClick={()=>setShowSharedMembers(false)}>关闭</button>
            </div></div>
          )}
          {/* 添加成员弹窗 */}
          {showAddMember && (
            <div className="modal-mask" onClick={()=>setShowAddMember(false)}><div className="modal-box" style={{maxHeight:'70vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-4">添加共享成员</h3>
              <input className="input-main mb-3" placeholder="搜索好友昵称" value={memberSearch} onChange={e=>setMemberSearch(e.target.value)} />
              <div className="space-y-2" style={{maxHeight:'45vh',overflowY:'auto'}}>
                {availableFriends.filter(f => !memberSearch || (f.nickname||'').includes(memberSearch) || (f.username||'').includes(memberSearch)).map(f => (
                  <div key={f.id} style={{padding:'10px',background:'rgba(255,255,255,0.05)',borderRadius:'8px',display:'flex',justifyContent:'space-between',alignItems:'center',cursor:'pointer'}} onClick={async()=>{
                    const token = localStorage.getItem('token');
                    const res = await fetch(API + '/speedcalc/shared-members/add', {
                      method: 'POST',
                      headers: { 'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json' },
                      body: JSON.stringify({ friendId: f.id })
                    });
                    const data = await res.json();
                    if (data.code === 200) {
                      setSharedMembers(data.data);
                      try { localStorage.setItem('speedCalcSharedMembers_' + user.id, JSON.stringify(data.data)); } catch(e) {}
                      setAvailableFriends(prev => prev.filter(x => x.id !== f.id));
                      showToast('添加成功');
                    } else {
                      showToast(data.message || '添加失败');
                    }
                  }}>
                    <span className="text-white text-sm">{f.nickname || f.username}</span>
                    <span className="text-gold">+</span>
                  </div>
                ))}
                {availableFriends.filter(f => !memberSearch || (f.nickname||'').includes(memberSearch) || (f.username||'').includes(memberSearch)).length === 0 && (
                  <div className="text-center text-gold2 py-4">{memberSearch ? '无匹配好友' : '暂无可添加的好友'}</div>
                )}
              </div>
              <button className="btn-gold w-full mt-4" onClick={()=>{setShowAddMember(false);setMemberSearch('');}}>关闭</button>
            </div></div>
          )}
          {/* 流水记录 */}
          {showRecords && (
            <div className="modal-mask" onClick={()=>setShowRecords(false)}><div className="modal-box" style={{maxHeight:'80vh'}} onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-3">流水记录</h3>
              <div className="flex gap-2 mb-3 flex-wrap justify-center">
                {[{k:'all',v:'全部'},{k:'bet',v:'下注'},{k:'win',v:'中奖'},{k:'commission',v:'佣金'},{k:'gift_send',v:'赠送'},{k:'speedcalc',v:'速算历史'}].map(t => (
                  <button key={t.k} className={`tab-btn ${recordTab===t.k?'active':''}`} onClick={()=>{setRecordTab(t.k);fetchRecords(t.k);}}>{t.v}</button>
                ))}
              </div>
              {recordTab === 'speedcalc' && React.createElement('div',{style:{display:'flex',alignItems:'center',gap:'8px',marginBottom:'12px',justifyContent:'center'}},
                React.createElement('span',{style:{color:'#FFD700',fontSize:'12px'}},'选择日期：'),
                React.createElement('input',{type:'date',value:historyDate,onChange:function(e){setHistoryDate(e.target.value);},style:{padding:'6px 12px',borderRadius:'6px',border:'1px solid rgba(255,215,0,0.3)',background:'rgba(0,0,0,0.3)',color:'#FFD700',fontSize:'13px'}})
              )}
              <div style={{maxHeight:'50vh',overflowY:'auto'}}>
                {renderRecordsContent()}
              </div>
              <button className="btn-gold w-full mt-3" onClick={()=>setShowRecords(false)}>关闭</button>
            </div></div>
          )}
          {/* 六合彩速算 */}
          {showSpeedCalc && (
            <div className="modal-mask" onClick={()=>setShowSpeedCalc(false)}><div className="modal-box" onClick={e=>e.stopPropagation()}>
              <h3 className="text-gold font-bold text-center mb-3">🧮 账单速算</h3>
              <div className="text-center mb-3">
                <div className="text-white text-sm mb-2">当前状态：{userInfo.vipLevel === 'super' ? <span style={{color:'#FFD700',fontWeight:'bold'}}>超级会员</span> : userInfo.vipLevel === 'basic' ? <span style={{color:'#4FC3F7',fontWeight:'bold'}}>普通会员</span> : <span style={{color:'#999'}}>未开通会员</span>}{(userInfo.vipLevel === 'super' || userInfo.vipLevel === 'basic') && userInfo.speedCalcExpiry && <span style={{color:'#888',fontSize:'11px',marginLeft:'8px'}}>有效期至：{new Date(userInfo.speedCalcExpiry).toLocaleDateString()}</span>}</div>
              </div>
              <div className="text-gold2 text-xs mb-3" style={{lineHeight:'1.6'}}>
                <p>功能说明：</p>
                <p>1. 开通后在聊天窗口可开启速算开关</p>
                <p>2. 系统自动解析对方发来的账单文本</p>
                <p>3. 实时显示统计结果在消息下方</p>
                <p>4. 超级会员可查看所有成员账单的总统计</p>
                <p>5. 普通会员可使用全部计算功能，但不可查看总统计</p>
              </div>
              {/* 普通会员 */}
              <div style={{background:'rgba(255,255,255,0.08)',borderRadius:'10px',padding:'12px',marginBottom:'10px'}}>
                <div style={{display:'flex',alignItems:'center',justifyContent:'center',gap:'8px',marginBottom:'8px'}}>
                  <span style={{color:'#888',fontSize:'12px',textDecoration:'line-through'}}>原价500</span>
                  <span style={{color:'#4FC3F7',fontSize:'14px',fontWeight:'bold'}}>普通会员：{speedCalcPrice.basic}筹码/30天</span>
                </div>
                <div style={{color:'#aaa',fontSize:'11px',textAlign:'center',marginBottom:'8px'}}>✅ 全部计算功能 | ❌ 不可查看总统计</div>
                {speedCalcPrice.basic < 500 && <div style={{color:'#ff4757',fontSize:'11px',textAlign:'center',marginBottom:'6px'}}>🔥 限时活动价</div>}
                <button className="w-full py-2 rounded-xl text-white text-sm font-bold" style={{background:'linear-gradient(135deg,#4FC3F7,#0288D1)',border:'none',cursor:'pointer'}} disabled={speedCalcLoading} onClick={async()=>{
                  if (!confirm('确认花费' + speedCalcPrice.basic + '筹码开通普通会员30天？')) return;
                  setSpeedCalcLoading(true);
                  const res = await post('/speed-calc/subscribe', {level:'basic'});
                  setSpeedCalcLoading(false);
                  showToast(res.message);
                  if (res.code === 200) { fetchInfo(); }
                }}>{speedCalcLoading ? '处理中...' : (userInfo.vipLevel === 'basic' ? '续费普通会员' : '开通普通会员')}</button>
              </div>
              {/* 超级会员 */}
              <div style={{background:'rgba(255,215,0,0.1)',borderRadius:'10px',padding:'12px',marginBottom:'10px'}}>
                <div style={{display:'flex',alignItems:'center',justifyContent:'center',gap:'8px',marginBottom:'8px'}}>
                  <span style={{color:'#888',fontSize:'12px',textDecoration:'line-through'}}>原价500</span>
                  <span style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold'}}>超级会员：{speedCalcPrice.super}筹码/30天</span>
                </div>
                <div style={{color:'#aaa',fontSize:'11px',textAlign:'center',marginBottom:'8px'}}>✅ 全部计算功能 | ✅ 可查看总统计</div>
                {speedCalcPrice.super < 500 && <div style={{color:'#ff4757',fontSize:'11px',textAlign:'center',marginBottom:'6px'}}>🔥 限时活动价</div>}
                <button className="btn-gold w-full" disabled={speedCalcLoading} onClick={async()=>{
                  if (!confirm('确认花费' + speedCalcPrice.super + '筹码开通超级会员30天？')) return;
                  setSpeedCalcLoading(true);
                  const res = await post('/speed-calc/subscribe', {level:'super'});
                  setSpeedCalcLoading(false);
                  showToast(res.message);
                  if (res.code === 200) { fetchInfo(); }
                }}>{speedCalcLoading ? '处理中...' : (userInfo.vipLevel === 'super' ? '续费超级会员' : '开通超级会员')}</button>
              </div>
              {userInfo.vipLevel === 'super' && <button className="w-full mt-2 py-2 rounded-xl text-white text-sm font-bold" style={{background:'linear-gradient(135deg,#8B4513,#D2691E)',border:'1px solid rgba(255,215,0,0.3)'}} onClick={async ()=>{
                setStatsUserFilter('all');
                setStatsLottery('macau1');
                // 清空旧数据
                setCachedTotals({macau1: 0, macau2: 0, hongkong: 0});
                setCachedOutTotals({macau1: 0, macau2: 0, hongkong: 0});
                const dn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
                // 【修复】聊天窗口场景：传递 chatFriend.id 按接收方过滤
                const chatFriendId = window._currentChatFriend ? window._currentChatFriend.id : null;
                // 并发加载所有彩种
                const results = await Promise.allSettled([
                  fetchSpeedCalcStatsFromServer('all', 'macau1', dn['macau1'], null, chatFriendId),
                  fetchSpeedCalcStatsFromServer('all', 'macau2', dn['macau2'], null, chatFriendId),
                  fetchSpeedCalcStatsFromServer('all', 'hongkong', dn['hongkong'], null, chatFriendId)
                ]);
                // 设置当前显示澳门1
                if (results[0].status === 'fulfilled') {
                  setSpeedCalcStatsData(results[0].value);
                  // 初始化用户列表（从总统计中获取所有共享成员）
                  if (results[0].value?.userList) {
                    setStatsUserList(results[0].value.userList);
                  }
                }
                // 更新所有彩种的cachedTotals和cachedOutTotals
                const newCachedTotals = {macau1: 0, macau2: 0, hongkong: 0};
                const newCachedOutTotals = {macau1: 0, macau2: 0, hongkong: 0};
                results.forEach((r, idx) => {
                  if (r.status === 'fulfilled' && r.value) {
                    newCachedTotals[['macau1','macau2','hongkong'][idx]] = r.value.total || 0;
                    newCachedOutTotals[['macau1','macau2','hongkong'][idx]] = r.value.out || 0;
                  }
                });
                setCachedTotals(newCachedTotals);
                setCachedOutTotals(newCachedOutTotals);
                setShowSpeedCalcStats(true);
              }}>📊 查看总统计（超级会员专属）</button>}
              <button className="w-full mt-2 py-2 rounded-xl text-white text-sm" style={{background:'rgba(255,255,255,0.15)'}} onClick={()=>setShowSpeedCalc(false)}>关闭</button>
            </div></div>
          )}
          {/* 总统计全屏页面 */}
          {showSpeedCalcStats && speedCalcStatsData && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'#f5f5f5',zIndex:1000,overflowY:'auto',display:'flex',flexDirection:'column'}}>
              {/* 顶部导航 */}
              <div style={{position:'sticky',top:0,background:'#fff',padding:'12px 16px',borderBottom:'1px solid #eee',display:'flex',alignItems:'center',gap:'12px',zIndex:10}}>
                <button style={{background:'none',border:'none',color:'#333',fontSize:'24px',padding:'0 4px',cursor:'pointer'}} onClick={()=>{setShowSpeedCalcStats(false);localStorage.removeItem('historyQueryDate');}}>‹</button>
                <div style={{color:'#333',fontSize:'18px',fontWeight:'bold',flex:1,textAlign:'center'}}>
                  统计
                  {(() => {
                    const histDate = localStorage.getItem('historyQueryDate');
                    return histDate ? <span style={{fontSize:'12px',color:'#FF9800',marginLeft:'8px'}}>({histDate})</span> : null;
                  })()}
                </div>
                <div style={{width:'32px'}}></div>
              </div>

              {/* 用户切换 Tab */}
              <div style={{background:'#fff',padding:'8px 12px',borderBottom:'1px solid #eee'}}>
                <div style={{display:'flex',flexWrap:'wrap',gap:'6px'}}>
                  {['all', ...statsUserList].map(u => (
                    <button key={u} onClick={async (e)=>{
                      e.stopPropagation();
                      setStatsUserFilter(u);
                      const dn=JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
                      // 清空旧数据
                      setCachedTotals({macau1: 0, macau2: 0, hongkong: 0});
                      // 【TOTAL-HISTORY-FIX-V1】用户切换时沿用历史日期；总统计页面不按当前聊天过滤
                      const activeStatsDate = localStorage.getItem('historyQueryDate') || null;
                      const chatFriendId = activeStatsDate ? null : (window._currentChatFriend ? window._currentChatFriend.id : null);
                      // 加载所有彩种
                      const results = await Promise.allSettled([
                        fetchSpeedCalcStatsFromServer(u, 'macau1', dn['macau1'], activeStatsDate, chatFriendId),
                        fetchSpeedCalcStatsFromServer(u, 'macau2', dn['macau2'], activeStatsDate, chatFriendId),
                        fetchSpeedCalcStatsFromServer(u, 'hongkong', dn['hongkong'], activeStatsDate, chatFriendId)
                      ]);
                      // 设置当前显示
                      const currentIdx = ['macau1','macau2','hongkong'].indexOf(statsLottery);
                      if (results[currentIdx].status === 'fulfilled') {
                        setSpeedCalcStatsData(results[currentIdx].value);
                      }
                      // 更新所有彩种的cachedTotals和cachedOutTotals
                      const newCachedTotals = {macau1: 0, macau2: 0, hongkong: 0};
                      const newCachedOutTotals = {macau1: 0, macau2: 0, hongkong: 0};
                      results.forEach((r, idx) => {
                        if (r.status === 'fulfilled' && r.value) {
                          newCachedTotals[['macau1','macau2','hongkong'][idx]] = r.value.total || 0;
                          newCachedOutTotals[['macau1','macau2','hongkong'][idx]] = r.value.out || 0;
                        }
                      });
                      setCachedTotals(newCachedTotals);
                      setCachedOutTotals(newCachedOutTotals);
                    }} style={{padding:'10px 18px',borderRadius:'20px',border:'none',fontSize:'15px',cursor:'pointer',background:statsUserFilter===u?'#2196F3':'#f0f0f0',color:statsUserFilter===u?'#fff':'#666',whiteSpace:'nowrap',flexShrink:0}}>
                      {u==='all'?'总统计':u}
                    </button>
                  ))}
                </div>
              </div>

              {/* 汇总行：入/出/水/余/设置 - 显示当前彩种数据 */}
              {(() => {
                // 显示当前彩种的入
                const currentTotal = speedCalcStatsData?.total || 0;
                
                // 显示当前彩种的出（中奖赔付）【PRE-CALC-v1】直接读取预计算值
                let displayOut = speedCalcStatsData?.out || 0;
                if (displayOut === 0 && speedCalcStatsData?.billList) {
                  speedCalcStatsData.billList.forEach(bill => {
                    (bill.items || []).forEach(item => {
                      displayOut += item._payout || 0;
                    });
                  });
                }
                
                // 当前彩种的水/余优先使用后端按日期和用户返回的结果
                const currentShui = speedCalcStatsData?.shui ?? Math.round(currentTotal * 4 / 100);
                const currentYu = speedCalcStatsData?.yu ?? (currentTotal - displayOut - currentShui);
                return (
                  <div style={{background:'#fff',padding:'10px 16px',display:'flex',alignItems:'center',gap:'12px',borderBottom:'1px solid #eee'}}>
                    <div style={{display:'flex',gap:'12px',flex:1,flexWrap:'wrap'}}>
                      <div><span style={{color:'#666',fontSize:'12px'}}>入: </span><span style={{color:'#333',fontSize:'13px',fontWeight:'bold'}}>{currentTotal.toLocaleString()}</span></div>
                      <div><span style={{color:'#666',fontSize:'12px'}}>出: </span><span style={{color:'#333',fontSize:'13px',fontWeight:'bold'}}>{displayOut.toLocaleString()}</span></div>
                      <div><span style={{color:'#666',fontSize:'12px'}}>水: </span><span style={{color:'#333',fontSize:'13px',fontWeight:'bold'}}>{currentShui.toLocaleString()}</span></div>
                      <div><span style={{color:'#666',fontSize:'12px'}}>余: </span><span style={{color:'#333',fontSize:'13px',fontWeight:'bold'}}>{currentYu.toLocaleString()}</span></div>
                    </div>
                    <button style={{padding:'4px 10px',borderRadius:'4px',border:'1px solid #ddd',background:'#fff',color:'#666',fontSize:'12px',cursor:'pointer',whiteSpace:'nowrap'}} onClick={()=>setShowStatsSettings(true)}>设置</button>
                  </div>
                );
              })()}

              {/* 彩种切换 */}
              <div style={{display:'flex',background:'#fff'}}>
                <div onClick={async ()=>{const dn=JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');const activeStatsDate=localStorage.getItem('historyQueryDate')||null;const chatFriendId=activeStatsDate?null:(window._currentChatFriend?window._currentChatFriend.id:null);const s=await fetchSpeedCalcStatsFromServer(statsUserFilter,'macau1',dn['macau1'],activeStatsDate,chatFriendId);setSpeedCalcStatsData(s);setStatsLottery('macau1');if(s?.userList)setStatsUserList(s.userList);setCachedTotals(prev=>({...prev,macau1:s.total||0,macau2:prev.macau2||0,hongkong:prev.hongkong||0}));setCachedOutTotals(prev=>({...prev,macau1:s.out||0,macau2:prev.macau2||0,hongkong:prev.hongkong||0}));}} style={{flex:1,padding:'12px',textAlign:'center',borderBottom:statsLottery==='macau1'?'2px solid #2196F3':'2px solid transparent',cursor:'pointer'}}>
                  <span style={{color:statsLottery==='macau1'?'#2196F3':'#666',fontSize:'14px',fontWeight:'bold'}}>澳门1(21:30) {(statsLottery==='macau1'?(speedCalcStatsData?.total||0):cachedTotals.macau1).toLocaleString()}</span>
                </div>
                <div onClick={async ()=>{const dn=JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');const activeStatsDate=localStorage.getItem('historyQueryDate')||null;const chatFriendId=activeStatsDate?null:(window._currentChatFriend?window._currentChatFriend.id:null);const s=await fetchSpeedCalcStatsFromServer(statsUserFilter,'macau2',dn['macau2'],activeStatsDate,chatFriendId);setSpeedCalcStatsData(s);setStatsLottery('macau2');if(s?.userList)setStatsUserList(s.userList);setCachedTotals(prev=>({...prev,macau2:s.total||0,macau1:prev.macau1||0,hongkong:prev.hongkong||0}));setCachedOutTotals(prev=>({...prev,macau2:s.out||0,macau1:prev.macau1||0,hongkong:prev.hongkong||0}));}} style={{flex:1,padding:'12px',textAlign:'center',borderBottom:statsLottery==='macau2'?'2px solid #2196F3':'2px solid transparent',cursor:'pointer'}}>
                  <span style={{color:statsLottery==='macau2'?'#2196F3':'#666',fontSize:'14px',fontWeight:'bold'}}>澳门2(22:30) {(statsLottery==='macau2'?(speedCalcStatsData?.total||0):cachedTotals.macau2).toLocaleString()}</span>
                </div>
                <div onClick={async ()=>{const dn=JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');const activeStatsDate=localStorage.getItem('historyQueryDate')||null;const chatFriendId=activeStatsDate?null:(window._currentChatFriend?window._currentChatFriend.id:null);const s=await fetchSpeedCalcStatsFromServer(statsUserFilter,'hongkong',dn['hongkong'],activeStatsDate,chatFriendId);setSpeedCalcStatsData(s);setStatsLottery('hongkong');if(s?.userList)setStatsUserList(s.userList);setCachedTotals(prev=>({...prev,hongkong:s.total||0,macau1:prev.macau1||0,macau2:prev.macau2||0}));setCachedOutTotals(prev=>({...prev,hongkong:s.out||0,macau1:prev.macau1||0,macau2:prev.macau2||0}));}} style={{flex:1,padding:'12px',textAlign:'center',borderBottom:statsLottery==='hongkong'?'2px solid #2196F3':'2px solid transparent',cursor:'pointer'}}>
                  <span style={{color:statsLottery==='hongkong'?'#2196F3':'#666',fontSize:'14px',fontWeight:'bold'}}>香港 {(statsLottery==='hongkong'?(speedCalcStatsData?.total||0):cachedTotals.hongkong).toLocaleString()}</span>
                </div>
              </div>

              {/* 开奖号码输入 */}
              <div style={{background:'#fff',padding:'12px 16px',borderBottom:'1px solid #eee'}}>
                <div style={{display:'flex',gap:'6px',alignItems:'center',flexWrap:'wrap'}}>
                  {Array.from({length:7},(_,i)=>i).map(idx => {
                    const num = (drawNumbers[statsLottery]||[])[idx];
                    const zodiac = num && NUMBER_TO_ZODIAC[num] ? NUMBER_TO_ZODIAC[num] : '';
                    return (
                      <div key={idx} style={{display:'flex',flexDirection:'column',alignItems:'center'}}>
                        <input type="number" min="1" max="49" placeholder={idx < 6 ? '平' : '特'} style={{width:'40px',padding:'8px 4px',borderRadius:'8px',border:'1px solid #ddd',background:'#f8f8f8',color:'#333',fontSize:'14px',outline:'none',textAlign:'center'}} value={((drawNumbers[statsLottery]||[])[idx]||'')} onChange={async e=>{const v=e.target.value===''?'':parseInt(e.target.value);if(v===''||(!isNaN(v)&&v>=1&&v<=49)){let nextNums=null;setDrawNumbers(prev=>{const numArr=[...(prev[statsLottery]||[])];numArr[idx]=v===''?'':v;const next={...prev,[statsLottery]:numArr};nextNums=next;localStorage.setItem('speedCalcDrawNumbers_'+user.id, JSON.stringify(next));return next;});setTimeout(async()=>{try{const activeStatsDate=localStorage.getItem('historyQueryDate')||null;const chatFriendId=activeStatsDate?null:(window._currentChatFriend?window._currentChatFriend.id:null);const s=await fetchSpeedCalcStatsFromServer(statsUserFilter,statsLottery,(nextNums||drawNumbers)[statsLottery],activeStatsDate,chatFriendId);setSpeedCalcStatsData(s);setCachedTotals(prev=>({...prev,[statsLottery]:s.total||0}));setCachedOutTotals(prev=>({...prev,[statsLottery]:s.out||0}));console.log('[TOTAL-HISTORY-FIX-V1] 开奖号码重算 date=',activeStatsDate,'user=',statsUserFilter,'lottery=',statsLottery,'total=',s.total,'out=',s.out,'shui=',s.shui,'yu=',s.yu);}catch(err){console.error('[TOTAL-HISTORY-FIX-V1] 开奖号码重算失败:',err.message);}},0);}}}/>
                        {zodiac && <div style={{fontSize:'10px',color:'#666',marginTop:'2px'}}>{zodiac}</div>}
                      </div>
                    );
                  })}
                </div>
              </div>

              {/* 特号区域 */}
              <div style={{background:'#fff',padding:'12px 16px',borderBottom:'1px solid #eee',marginTop:'8px'}}>
                <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                  <span style={{color:'#333',fontSize:'15px',fontWeight:'bold'}}>特号</span>
                  <div style={{display:'flex',alignItems:'center',gap:'12px'}}>
                    <span style={{fontSize:'12px',cursor:'pointer',padding:'4px 8px',borderRadius:'12px',background:showFlyout?'#FF6B00':'#f0f0f0',color:showFlyout?'#fff':'#666'}} onClick={()=>setShowFlyout(v=>!v)}>飞出</span>
                    {flyoutRecords.length > 0 && <span style={{fontSize:'12px',color:'#FF6B00',fontWeight:'bold'}}>飞总额 {flyoutRecords.reduce((s,r)=>s+r.totalExcess,0).toLocaleString()}</span>}
                    <span style={{fontSize:'12px',cursor:'pointer',padding:'4px 8px',borderRadius:'12px',background:sortByAmount?'#2196F3':'#f0f0f0',color:sortByAmount?'#fff':'#666'}} onClick={()=>setSortByAmount(v=>!v)}>
                      {sortByAmount ? '默认排序' : '金额排序'}
                    </span>
                    <span style={{color:'#666',fontSize:'13px'}}>入 {(speedCalcStatsData.playStats?.tehao?.in || 0).toLocaleString()}</span>
                    <span style={{color:'#666',fontSize:'13px',marginLeft:'16px'}}>出 {(() => {
                      // 【PRE-CALC-v1】直接读取预计算值
                      let tehaoOut = speedCalcStatsData.playStats?.tehao?.out || 0;
                      if (tehaoOut === 0 && speedCalcStatsData?.billList) {
                        speedCalcStatsData.billList.forEach(bill => {
                          (bill.items || []).filter(it => it.playType === 'tehao').forEach(item => {
                            tehaoOut += item._payout || 0;
                          });
                        });
                      }
                      return tehaoOut.toLocaleString();
                    })()}</span>
                  </div>
                </div>
              </div>

              {/* 飞出面板 */}
              {showFlyout && (() => {
                const numStats = speedCalcStatsData.numberStats || {};
                const filtered = Object.entries(numStats).filter(([num, amt]) => amt > flyoutLimit).map(([num, amt]) => ({num: parseInt(num), amount: amt, excess: amt - flyoutLimit, payoutCost: (amt - flyoutLimit) * flyoutOdds}));
                const groups = {};
                filtered.forEach(f => { const k = f.excess; if (!groups[k]) groups[k] = []; groups[k].push(f); });
                const copyText = Object.entries(groups).sort(([a],[b]) => b - a).map(([excess, items]) => items.map(f => String(f.num).padStart(2,'0')).join(',') + '号' + Number(excess).toLocaleString()).join('\n');
                const flyoutTotal = flyoutRecords.reduce((s, r) => s + r.totalExcess, 0);
                const drawNumsArr = (drawNumbers[statsLottery] || []).map(n => parseInt(n)).filter(n => !isNaN(n) && n >= 1 && n <= 49);
                let flyoutWinPayout = 0;
                flyoutRecords.forEach(r => {
                  r.entries.forEach(e => {
                    if (drawNumsArr.includes(e.num)) {
                      flyoutWinPayout += e.excess * 47;
                    }
                  });
                });
                return (
                  <div style={{background:'#fff',padding:'12px 16px',borderBottom:'1px solid #eee'}}>
                    <div style={{display:'flex',gap:'12px',alignItems:'center',marginBottom:'8px',flexWrap:'wrap'}}>
                      <div style={{display:'flex',alignItems:'center',gap:'6px'}}>
                        <span style={{fontSize:'13px',color:'#666'}}>上限金额</span>
                        <input type="number" min="0" value={flyoutLimit} onChange={e=>setFlyoutLimit(parseInt(e.target.value)||0)} style={{width:'80px',padding:'6px 8px',borderRadius:'8px',border:'1px solid #ddd',fontSize:'14px',outline:'none',textAlign:'center'}} />
                      </div>
                      <div style={{display:'flex',alignItems:'center',gap:'6px'}}>
                        <span style={{fontSize:'13px',color:'#666'}}>赔率</span>
                        <input type="number" min="0" value={flyoutOdds} onChange={e=>setFlyoutOdds(parseInt(e.target.value)||47)} style={{width:'60px',padding:'6px 8px',borderRadius:'8px',border:'1px solid #ddd',fontSize:'14px',outline:'none',textAlign:'center'}} />
                      </div>
                      <button onClick={() => {
                        if (filtered.length === 0) return;
                        const newRecord = {
                          limit: flyoutLimit,
                          odds: flyoutOdds,
                          time: Date.now(),
                          totalExcess: filtered.reduce((s, f) => s + f.excess, 0),
                          entries: filtered.map(f => ({num: f.num, excess: f.excess}))
                        };
                        setFlyoutRecords(prev => [...prev, newRecord]);
                      }} style={{background:'#FF6B00',color:'#fff',border:'none',borderRadius:'8px',padding:'6px 16px',fontSize:'13px',cursor:'pointer'}}>确认飞出</button>
                      {flyoutRecords.length > 0 && <button onClick={()=>setFlyoutRecords([])} style={{background:'#999',color:'#fff',border:'none',borderRadius:'8px',padding:'6px 16px',fontSize:'13px',cursor:'pointer'}}>取消飞出</button>}
                      <button onClick={()=>{try{navigator.clipboard.writeText(copyText)}catch(e){const ta=document.createElement('textarea');ta.value=copyText;document.body.appendChild(ta);ta.select();document.execCommand('copy');document.body.removeChild(ta)}}} style={{background:'#2196F3',color:'#fff',border:'none',borderRadius:'8px',padding:'6px 16px',fontSize:'13px',cursor:'pointer'}}>复制 {filtered.length}条</button>
                    </div>
                    {filtered.length > 0 ? (
                      <div style={{maxHeight:'120px',overflowY:'auto',fontSize:'12px'}}>
                        {filtered.map(f => (
                          <div key={f.num} style={{display:'flex',justifyContent:'space-between',padding:'4px 0',borderBottom:'1px solid #f0f0f0'}}>
                            <span style={{color:'#333',fontWeight:'bold',minWidth:'30px'}}>{String(f.num).padStart(2,'0')}</span>
                            <span style={{color:'#FF6B00'}}>金额 {f.amount.toLocaleString()}</span>
                            <span style={{color:'#D32F2F'}}>超出 {f.excess.toLocaleString()}</span>
                            <span style={{color:'#2196F3'}}>赔付 {f.payoutCost.toLocaleString()}</span>
                          </div>
                        ))}
                      </div>
                    ) : (
                      <div style={{textAlign:'center',color:'#999',fontSize:'13px',padding:'12px 0'}}>没有超出上限的号码</div>
                    )}
                    {/* 飞出记录 */}
                    {flyoutRecords.length > 0 && (
                      <div style={{marginTop:'8px',borderTop:'1px solid #eee',paddingTop:'8px'}}>
                        <div style={{display:'flex',justifyContent:'space-between',marginBottom:'6px'}}>
                          <span style={{fontSize:'13px',color:'#333',fontWeight:'bold'}}>飞出记录</span>
                          <span style={{fontSize:'13px',color:'#FF6B00',fontWeight:'bold'}}>飞出总额 {flyoutTotal.toLocaleString()}</span>
                          {flyoutWinPayout > 0 && <span style={{fontSize:'13px',color:'#4CAF50',fontWeight:'bold'}}>中奖赔付 {flyoutWinPayout.toLocaleString()}</span>}
                        </div>
                        <div style={{maxHeight:'120px',overflowY:'auto',fontSize:'11px'}}>
                          {flyoutRecords.map((rec, ri) => (
                            <div key={ri} style={{padding:'4px 0',borderBottom:'1px solid #f5f5f5'}}>
                              <div style={{color:'#999',marginBottom:'2px'}}>#{ri+1} 上限{rec.limit} 赔率{rec.odds} 小计{rec.totalExcess.toLocaleString()}</div>
                              <div style={{color:'#666'}}>{rec.entries.map(e => String(e.num).padStart(2,'0')).join('、')}</div>
                              {drawNumsArr.length > 0 && (() => {
                                const won = rec.entries.filter(e => drawNumsArr.includes(e.num));
                                if (won.length === 0) return null;
                                return <div style={{color:'#4CAF50',marginTop:'2px'}}>中奖 {won.map(w => String(w.num).padStart(2,'0')).join('、')} 赔付 {won.reduce((s, w) => s + w.excess * 47, 0).toLocaleString()}</div>;
                              })()}
                            </div>
                          ))}
                        </div>
                      </div>
                    )}
                  </div>
                );
              })()}

              {/* 演示滑动条 */}
              <div style={{background:'#fff',padding:'12px 16px',borderBottom:'1px solid #eee'}}>
                {(() => {
                  const tehaoTotal = speedCalcStatsData.playStats?.tehao?.in || 0;
                  const numStats = speedCalcStatsData.numberStats || {};
                  const maxAmount = Math.max(...Object.values(numStats), 0);
                  let sliderMax = maxAmount;
                  if (flyoutRecords.length > 0) {
                    const earliestTime = Math.min(...flyoutRecords.map(r => r.time));
                    const postAmounts = {};
                    (speedCalcStatsData.billList || []).forEach(bill => {
                      if (new Date(bill.time).getTime() >= earliestTime) {
                        (bill.items || []).forEach(item => {
                          (item.numbers || []).forEach(num => {
                            postAmounts[num] = (postAmounts[num] || 0) + (item.amount || 0);
                          });
                        });
                      }
                    });
                    const maxAbove = Math.max(...Object.values(postAmounts).filter(a => a > flyoutLimit), 0);
                    sliderMax = Math.max(flyoutLimit, maxAbove);
                  }
                  const cap = Math.min(demoCap, sliderMax || 1);
                  const collected = Object.values(numStats).reduce((s, amt) => s + Math.min(amt, cap), 0);
                  const flown = tehaoTotal - collected;
                  const payout = cap * 47;
                  const flyoutTotal = flyoutRecords.reduce((s, r) => s + r.totalExcess, 0);
                  const drawNumsArr = (drawNumbers[statsLottery] || []).map(n => parseInt(n)).filter(n => !isNaN(n) && n >= 1 && n <= 49);
                  let flyoutWinPayout = 0;
                  flyoutRecords.forEach(r => { r.entries.forEach(e => { if (drawNumsArr.includes(e.num)) flyoutWinPayout += e.excess * 47; }); });
                  const rem = Math.round((collected - payout - collected * 0.04 - flyoutTotal + flyoutWinPayout) * 100) / 100;
                  return (
                    <>
                      <div style={{display:'flex',justifyContent:'space-around',textAlign:'center',marginBottom:'8px'}}>
                        <div>
                          <div style={{fontSize:'11px',color:'#999'}}>顶</div>
                          <div style={{fontSize:'16px',fontWeight:'bold',color:'#FF6B00'}}>{cap.toLocaleString()}</div>
                        </div>
                        <div>
                          <div style={{fontSize:'11px',color:'#999'}}>收</div>
                          <div style={{fontSize:'16px',fontWeight:'bold',color:'#4CAF50'}}>{collected.toLocaleString()}</div>
                        </div>
                        <div>
                          <div style={{fontSize:'11px',color:'#999'}}>飞</div>
                          <div style={{fontSize:'16px',fontWeight:'bold',color:'#999'}}>{flown.toLocaleString()}</div>
                        </div>
                        <div>
                          <div style={{fontSize:'11px',color:'#999'}}>出</div>
                          <div style={{fontSize:'16px',fontWeight:'bold',color:'#D32F2F'}}>{payout.toLocaleString()}</div>
                        </div>
                        <div>
                          <div style={{fontSize:'11px',color:'#999'}}>余</div>
                          <div style={{fontSize:'16px',fontWeight:'bold',color:rem>=0?'#4CAF50':'#D32F2F'}}>{rem >= 0 ? '+' : ''}{rem.toFixed(2)}</div>
                        </div>
                      </div>
                      <input type="range" min="0" max={sliderMax || 1} value={cap} onChange={e=>setDemoCap(parseInt(e.target.value)||0)} style={{width:'100%',height:'6px',WebkitAppearance:'none',appearance:'none',background:'#ddd',borderRadius:'3px',outline:'none',cursor:'pointer'}} />
                    </>
                  );
                })()}
              </div>

              {/* 49号码表格 */}
              <div style={{padding:'12px',background:'#fff',marginBottom:'8px'}}>
                <div style={{display:'grid',gridTemplateColumns:'repeat(6, 1fr)',gap:'6px'}}>
                  {(sortByAmount ? Array.from({length:49}, (_,i) => i+1).sort((a,b) => (speedCalcStatsData.numberStats?.[b] || 0) - (speedCalcStatsData.numberStats?.[a] || 0)) : Array.from({length:49}, (_,i) => i+1)).map(num => {
                    const amount = speedCalcStatsData.numberStats?.[num] || 0;
                    const count = speedCalcStatsData.numberCount?.[num] || 0;
                    const zodiac = NUMBER_TO_ZODIAC[num];
                    const color = NUMBER_TO_COLOR[num];
                    const hasBet = amount > 0;
                    return (
                      <div key={num} style={{
                        background: '#fff',
                        border: '1px solid #eee',
                        borderRadius:'8px',
                        padding:'4px 2px',
                        textAlign:'center',
                        minHeight:'60px',
                        display:'flex',
                        flexDirection:'column',
                        justifyContent:'center',
                        alignItems:'center'
                      }}>
                        <div style={{background: hasBet && color ? COLOR_BG_MAP[color] : 'transparent', color:'#fff', fontSize:'11px', fontWeight:'bold', padding:'2px 6px', borderRadius:'4px', marginBottom:'2px'}}>{num}/{zodiac}</div>
                        <div style={{color:hasBet?'#FF6B00':'#999',fontSize:'13px',fontWeight:'bold'}}>{hasBet ? amount.toLocaleString() : '-'}</div>
                        <div style={{color:hasBet?'#4CAF50':'#999',fontSize:'9px'}}>{count > 0 ? `${count}次` : '-'}</div>
                        {hasBet && (() => {
                          const tehaoTotal = speedCalcStatsData.playStats?.tehao?.in || 0;
                          const profitLoss = Math.round(tehaoTotal * 0.96 - amount * 47);
                          return (
                            <div style={{color:profitLoss>=0?'#4CAF50':'#D32F2F',fontSize:'9px',background:profitLoss>=0?'#E8F5E9':'#FFEBEE',padding:'0 3px',borderRadius:'3px',marginTop:'2px',lineHeight:'1.4'}}>
                              {profitLoss >= 0 ? '+' : ''}{profitLoss.toLocaleString()}
                            </div>
                          );
                        })()}
                      </div>
                    );
                  })}
                </div>
              </div>

              {/* 玩法统计详情 */}
              <div style={{background:'#fff',padding:'0 16px',marginBottom:'8px'}}>
                {[
                  {key:'tehao',label:'特号',odds:'47'},
                  {key:'pingte',label:'平特',odds:'2(马1.7)'},
                  {key:'pingtewei',label:'平特尾',odds:'1.75'},
                  {key:'texiao',label:'特肖',odds:'11(马10)'},
                  {key:'lianxiao2',label:'二连肖',odds:'4'},
                  {key:'lianxiao3',label:'三连肖',odds:'10'},
                  {key:'lianxiao4',label:'四连肖',odds:'30'},
                  {key:'lianxiao5',label:'五连肖',odds:'60'},
                  {key:'baobo',label:'包波',odds:'2.5(红2.4)'},
                  {key:'baodaxiao',label:'包大小',odds:'1.8'},
                  {key:'baodanshuang',label:'包单双',odds:'1.8'},
                ].map((ps,idx,arr) => {
                  const isExpanded = expandedPlay === ps.key;
                  const playBills = (speedCalcStatsData.billList || []).filter(b =>
                    (b.items || []).some(it => it.playType === ps.key)
                  );
                  return (
                    <div key={ps.key}>
                      <div
                        key={ps.key}
                        style={{padding:'12px 0',borderBottom:idx===arr.length-1?'none':'1px solid #f0f0f0',display:'flex',justifyContent:'space-between',alignItems:'center',cursor:'pointer'}}
                        onClick={() => setExpandedPlay(isExpanded ? null : ps.key)}
                      >
                        <span style={{color:'#333',fontSize:'14px'}}>
                          {ps.label}<span style={{color:'#999',fontSize:'10px',marginLeft:'4px'}}>{ps.odds}x</span>
                          <span style={{color:'#999',fontSize:'11px',marginLeft:'8px'}}>({playBills.length}条)</span>
                          {isExpanded ? ' ▲' : ' ▼'}
                        </span>
                        <div>
                          <span style={{color:'#666',fontSize:'13px'}}>入 {(speedCalcStatsData.playStats?.[ps.key]?.in || 0).toLocaleString()}</span>
                          <span style={{color:'#666',fontSize:'13px',marginLeft:'24px'}}>出 {(() => {
                            // 【PRE-CALC-v1】直接读取预计算值
                            let playOut = speedCalcStatsData.playStats?.[ps.key]?.out || 0;
                            if (playOut === 0 && playBills.length > 0) {
                              playBills.forEach(bill => {
                                (bill.items || []).filter(it => it.playType === ps.key).forEach(item => {
                                  playOut += item._payout || 0;
                                });
                              });
                            }
                            return playOut.toLocaleString();
                          })()}</span>
                        </div>
                      </div>
                      {isExpanded && playBills.length > 0 && (
                        <div style={{padding:'8px 12px',background:'#f9f9f9',borderRadius:'8px',marginBottom:'8px'}}>
                          {playBills.map((bill, bi) => {
                            const playItems = (bill.items || []).filter(it => it.playType === ps.key);
                            // 【PRE-CALC-v1】直接读取预计算的 _payout，不再重复计算
                            const totalPayout = playItems.reduce((sum, it) => sum + (it._payout || 0), 0);
                            const hasWin = totalPayout > 0;
                            return (
                              <div key={bi} style={{
                                padding:'8px 10px',
                                marginBottom:'6px',
                                background: hasWin ? 'linear-gradient(135deg,#FFF8E1,#FFF3E0)' : '#fff',
                                borderLeft: hasWin ? '3px solid #FF9800' : '3px solid #ddd',
                                borderRadius:'6px',
                                fontSize:'12px'
                              }}>
                                <div style={{display:'flex',justifyContent:'space-between',marginBottom:'4px'}}>
                                  <span style={{color:'#333',fontWeight:'bold'}}>{bill.senderName}</span>
                                  <div style={{display:'flex',alignItems:'center',gap:'8px'}}>
                                    <span style={{color:'#999',fontSize:'10px'}}>{new Date(bill.time).toLocaleString('zh-CN', {month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit'})}</span>
                                    <span style={{color:'#ccc',fontSize:'12px',cursor:'pointer',padding:'2px 4px'}} onClick={(e)=>{e.stopPropagation();if(!confirm('确定删除这条账单？'))return;const token=localStorage.getItem('token');fetch(API+'/speedcalc/bills/'+encodeURIComponent(bill.msgId||bill.id)+'?from=stats',{method:'DELETE',headers:{'Authorization':'Bearer '+token}}).then(r=>r.json()).then(d=>{if(d.code===200){if(window._loadServerBills)window._loadServerBills();}else{alert(d.message||'删除失败');}}).catch(()=>alert('删除失败'));}}>✕</span>
                                  </div>
                                </div>
                                <div style={{color:'#666',fontSize:'11px',marginBottom:'2px'}}>{bill.content}</div>
                                <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginTop:'4px'}}>
                                  <span style={{color:'#4CAF50',fontWeight:'bold'}}>收 {(bill.total || 0).toLocaleString()}</span>
                                  {hasWin ? (
                                    <span style={{color:'#FF6B00',fontWeight:'bold'}}>🏆 中 {totalPayout.toLocaleString()}</span>
                                  ) : (
                                    <span style={{color:'#999'}}>未中</span>
                                  )}
                                </div>
                              </div>
                            );
                          })}
                        </div>
                      )}
                    </div>
                  );
                })}
              </div>

              {/* 统计设置弹窗 */}
              {showStatsSettings && (
                <div className="modal-mask" style={{zIndex:1001}} onClick={()=>setShowStatsSettings(false)}>
                  <div className="modal-box" style={{maxWidth:'340px'}} onClick={e=>e.stopPropagation()}>
                    <h3 style={{color:'#333',fontSize:'16px',fontWeight:'bold',textAlign:'center',marginBottom:'16px'}}>⚙️ 统计设置</h3>
                    <div className="space-y-3">
                      <div style={{background:'#FFF3E0',padding:'8px 12px',borderRadius:'8px',marginBottom:'8px'}}>
                        <span style={{color:'#E65100',fontSize:'12px'}}>💡 赔率已内置固定值（特号47、平特2/马1.7、特肖11/马10、连肖4/10/30/60、包波2.5/红2.4、大小1.8、单双1.8），无需手动设置</span>
                      </div>
                      {[
                        {key:'rebateRate',label:'返点比例(%)',defaultValue:4,step:0.1},
                      ].map(field => (
                        <div key={field.key}>
                          <label style={{color:'#666',fontSize:'13px',display:'block',marginBottom:'4px'}}>{field.label}</label>
                          <input type="number" style={{width:'100%',padding:'10px 12px',borderRadius:'8px',border:'1px solid #ddd',background:'#fff',color:'#333',fontSize:'15px',outline:'none'}}
                            value={statsSettings[field.key] ?? field.defaultValue}
                            step={field.step}
                            onChange={e=>{
                              const val = parseFloat(e.target.value);
                              const updated = {...statsSettings, [field.key]: isNaN(val) ? field.defaultValue : val};
                              setStatsSettings(updated);
                              localStorage.setItem('chatSettings_'+user.id, JSON.stringify(updated));
                              // 实时刷新统计
                              setSpeedCalcStatsData(null);
                            }} />
                        </div>
                      ))}
                    </div>
                    <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#2196F3,#1976D2)',color:'#fff',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'16px'}} onClick={()=>setShowStatsSettings(false)}>保存并关闭</button>
                    {userInfo.vipLevel === 'super' && <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'2px solid #FF9800',background:'#fff',color:'#FF9800',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'8px'}} onClick={()=>{setShowStatsSettings(false);setShowHistoryQuery(true);}}>📅 历史统计查询</button>}
                  </div>
                </div>
              )}

              {/* 历史统计查询弹窗 */}
              {showHistoryQuery && (() => {
                // 生成最近5天日期
                const dates = [];
                for (let i = 0; i < 5; i++) {
                  const d = new Date();
                  d.setDate(d.getDate() - i);
                  const dateStr = d.getFullYear() + '-' + String(d.getMonth()+1).padStart(2,'0') + '-' + String(d.getDate()).padStart(2,'0');
                  dates.push(dateStr);
                }
                
                // 查询历史统计
                const queryHistoryStats = async () => {
                  if (!historyQueryDate) {
                    alert('请选择日期');
                    return;
                  }
                  // 直接打开统计页面，传入日期
                  setShowHistoryQuery(false);
                  // 清空旧数据
                  setCachedTotals({macau1: 0, macau2: 0, hongkong: 0});
                  setCachedOutTotals({macau1: 0, macau2: 0, hongkong: 0});
                  // 【TOTAL-HISTORY-FIX-V1】按历史日期加载所有彩种，并刷新该日期的用户列表
                  localStorage.setItem('historyQueryDate', historyQueryDate);
                  setStatsUserFilter('all');
                  setStatsLottery('macau1');
                  const dn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
                  const results = await Promise.allSettled([
                    fetchSpeedCalcStatsFromServer('all', 'macau1', dn['macau1'], historyQueryDate, null),
                    fetchSpeedCalcStatsFromServer('all', 'macau2', dn['macau2'], historyQueryDate, null),
                    fetchSpeedCalcStatsFromServer('all', 'hongkong', dn['hongkong'], historyQueryDate, null)
                  ]);
                  // 设置当前显示澳门1
                  if (results[0].status === 'fulfilled') {
                    setSpeedCalcStatsData(results[0].value);
                  }
                  // 更新所有彩种的cachedTotals和cachedOutTotals
                  const newCachedTotals = {macau1: 0, macau2: 0, hongkong: 0};
                  const newCachedOutTotals = {macau1: 0, macau2: 0, hongkong: 0};
                  const historyUserSet = new Set();
                  results.forEach((r, idx) => {
                    if (r.status === 'fulfilled' && r.value) {
                      newCachedTotals[['macau1','macau2','hongkong'][idx]] = r.value.total || 0;
                      newCachedOutTotals[['macau1','macau2','hongkong'][idx]] = r.value.out || 0;
                      (r.value.userList || []).forEach(u => { if (u) historyUserSet.add(u); });
                    }
                  });
                  setStatsUserList(Array.from(historyUserSet));
                  // 历史查询完成
                  setCachedTotals(newCachedTotals);
                  setCachedOutTotals(newCachedOutTotals);
                  setShowSpeedCalcStats(true);
                  // 历史日期已在查询开始时保存
                };
                
                // 渲染统计结果
                const renderHistoryStats = () => {
                  if (!historyQueryStats) return null;
                  if (historyQueryStats.error) {
                    return <div style={{textAlign:'center',color:'#999',padding:'20px'}}>{historyQueryStats.error}</div>;
                  }
                  const s = historyQueryStats;
                  const playLabels = {
                    tehao: '特号', pingte: '平特', pingtewei: '平特尾', texiao: '特肖',
                    lianxiao2: '二连肖', lianxiao3: '三连肖', lianxiao4: '四连肖', lianxiao5: '五连肖',
                    baobo: '包波', baodaxiao: '包大小', baodanshuang: '包单双'
                  };
                  const playOdds = {
                    tehao: '47x', pingte: '2x(马1.7x)', pingtewei: '1.75x', texiao: '11x(马10x)',
                    lianxiao2: '4x', lianxiao3: '10x', lianxiao4: '30x', lianxiao5: '60x',
                    baobo: '2.5x(红2.4x)', baodaxiao: '1.8x', baodanshuang: '1.8x'
                  };
                  
                  return (
                    <div>
                      <div style={{background:'#f5f5f5',padding:'12px',borderRadius:'8px',marginBottom:'12px'}}>
                        <div style={{display:'flex',justifyContent:'space-between',marginBottom:'8px'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>📅 日期</span>
                          <span style={{color:'#333',fontWeight:'bold',fontSize:'14px'}}>{historyQueryDate}</span>
                        </div>
                        <div style={{display:'flex',justifyContent:'space-between',marginBottom:'8px'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>📊 总入账</span>
                          <span style={{color:'#2196F3',fontWeight:'bold',fontSize:'14px'}}>{(s.total||0).toLocaleString()}</span>
                        </div>
                        <div style={{display:'flex',justifyContent:'space-between',marginBottom:'8px'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>💰 总赔付</span>
                          <span style={{color:'#F44336',fontWeight:'bold',fontSize:'14px'}}>{(s.out||0).toLocaleString()}</span>
                        </div>
                        <div style={{display:'flex',justifyContent:'space-between',marginBottom:'8px'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>📝 账单数</span>
                          <span style={{color:'#333',fontWeight:'bold',fontSize:'14px'}}>{s.count||0} 条</span>
                        </div>
                        <div style={{display:'flex',justifyContent:'space-between'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>💵 水</span>
                          <span style={{color:'#FF9800',fontWeight:'bold',fontSize:'14px'}}>{(s.shui||0).toLocaleString()}</span>
                        </div>
                        <div style={{display:'flex',justifyContent:'space-between',marginTop:'8px',paddingTop:'8px',borderTop:'1px solid #ddd'}}>
                          <span style={{color:'#666',fontSize:'13px'}}>💎 余</span>
                          <span style={{color:'#4CAF50',fontWeight:'bold',fontSize:'16px'}}>{(s.yu||0).toLocaleString()}</span>
                        </div>
                      </div>
                      
                      <div style={{fontSize:'13px',fontWeight:'bold',color:'#333',marginBottom:'8px'}}>各玩法明细</div>
                      {Object.keys(playLabels).map(key => {
                        const ps = s.playStats?.[key] || {in:0, out:0};
                        if (ps.in === 0 && ps.out === 0) return null;
                        return (
                          <div key={key} style={{background:'#fff',padding:'10px 12px',borderRadius:'8px',marginBottom:'6px',border:'1px solid #eee'}}>
                            <div style={{display:'flex',justifyContent:'space-between',alignItems:'center'}}>
                              <span style={{color:'#333',fontWeight:'bold',fontSize:'13px'}}>{playLabels[key]} {playOdds[key]}</span>
                              <div style={{display:'flex',gap:'16px'}}>
                                <span style={{color:'#2196F3',fontSize:'12px'}}>入 {ps.in.toLocaleString()}</span>
                                <span style={{color:'#F44336',fontSize:'12px'}}>出 {ps.out.toLocaleString()}</span>
                              </div>
                            </div>
                          </div>
                        );
                      })}
                    </div>
                  );
                };
                
                return (
                  <div className="modal-mask" style={{zIndex:1002}} onClick={()=>{setShowHistoryQuery(false);setHistoryQueryStats(null);setHistoryQueryDate('');}}>
                    <div className="modal-box" style={{maxWidth:'400px',maxHeight:'80vh',overflowY:'auto'}} onClick={e=>e.stopPropagation()}>
                      <h3 style={{color:'#333',fontSize:'16px',fontWeight:'bold',textAlign:'center',marginBottom:'16px'}}>📅 历史统计查询</h3>
                      
                      <div style={{marginBottom:'16px'}}>
                        <label style={{color:'#666',fontSize:'13px',display:'block',marginBottom:'8px'}}>选择日期（最近5天）</label>
                        <select style={{width:'100%',padding:'10px 12px',borderRadius:'8px',border:'1px solid #ddd',background:'#fff',color:'#333',fontSize:'15px',outline:'none'}}
                          value={historyQueryDate}
                          onChange={e=>setHistoryQueryDate(e.target.value)}>
                          <option value="">-- 请选择日期 --</option>
                          {dates.map(d => (
                            <option key={d} value={d}>{d}</option>
                          ))}
                        </select>
                      </div>
                      
                      <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#FF9800,#F57C00)',color:'#fff',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginBottom:'16px'}}
                        onClick={queryHistoryStats}>
                         查询统计
                      </button>
                      
                      {renderHistoryStats()}
                      
                      <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'1px solid #ddd',background:'#fff',color:'#666',fontSize:'15px',cursor:'pointer',marginTop:'16px'}}
                        onClick={()=>{setShowHistoryQuery(false);setHistoryQueryStats(null);setHistoryQueryDate('');}}>
                        关闭
                      </button>
                    </div>
                  </div>
                );
              })()}

              {/* 底部留白 */}
              <div style={{height:'80px'}}></div>
            </div>
          )}
        </div>
      );
    }

    // ============ App主组件 ============
    function App() {
      const [authed, setAuthed] = useState(!!localStorage.getItem('token'));
      const [user, setUser] = useState(() => { try { const u = JSON.parse(localStorage.getItem('user')); if (u && u.id && window.AndroidNotify && window.AndroidNotify.saveUserId) window.AndroidNotify.saveUserId(u.id); return u; } catch { return null; } });
      const [mentionCount, setMentionCount] = useState(0);
      const [friendUnread, setFriendUnread] = useState(0);
      const friendUnreadRef = useRef(0);
      const tabRef = useRef('lobby');
      const [page, setPage] = useState('');
      const [tab, setTab] = useState('lobby');
      // 【修复-用户资料】App 层用户资料面板状态（跨组件共享）[PROFILE-PANEL-V1]
      const [profilePanel, setProfilePanel] = useState(null);
      const [recommendPicker, setRecommendPicker] = useState(null); // 推荐给好友弹窗: { targetUser }
      const [appFriends, setAppFriends] = useState([]); // App层好友列表，用于推荐弹窗
      // 加载好友列表
      useEffect(() => {
        if (!user?.id) return;
        (async () => {
          try {
            const res = await get('/friends');
            if (res.code === 200 && Array.isArray(res.data)) setAppFriends(res.data);
          } catch(e) {}
        })();
      }, [user?.id]);
      const [profileMenu, setProfileMenu] = useState(false);

      // 微信式资料缓存：本地先展示，按需增量拉取，避免重复请求 [PROFILE-CACHE-V1]
      const _profileCacheRef = useRef(new Map());       // id → { data, ts }
      const _profileInflightRef = useRef(new Set());    // 正在拉取中的 id 集合（去重）
      const PROFILE_CACHE_TTL = 60 * 1000;              // 缓存有效期 60 秒

            // 【修复-用户资料】打开资料面板时从后端拉取实时完整数据 [USER-PROFILE-FRONTEND-V1]
            // 策略：先展示已有（本地或缓存）→ 缓存未命中才拉取 → 静默错误（不报错给用户）
            useEffect(() => {
              if (!profilePanel || !profilePanel.id) return;
              const id = profilePanel.id;
              const cache = _profileCacheRef.current;
              const inflight = _profileInflightRef.current;
              const hit = cache.get(id);
              // 命中未过期 → 合并一次即可，不再发请求
              if (hit && Date.now() - hit.ts < PROFILE_CACHE_TTL) {
                const isFriend = appFriends.some(f => f.id === id);
                setProfilePanel(prev => prev && prev.id === id ? { ...prev, ...hit.data, isFriend } : prev);
                return;
              }
              // 已经在拉 → 去重
              if (inflight.has(id)) return;
              inflight.add(id);
              let cancelled = false;
              (async () => {
                try {
                  const res = await get('/user/profile/' + id);
                  if (cancelled) return;
                  if (res && res.code === 200 && res.data) {
                    const isFriend = appFriends.some(f => f.id === id);
                    cache.set(id, { data: res.data, ts: Date.now() });
                    setProfilePanel(prev => {
                      if (!prev || prev.id !== id) return prev;
                      return { ...prev, ...res.data, isFriend };
                    });
                  }
                } catch (e) {
                  // 静默：网络失败保持本地数据，不报错
                } finally {
                  inflight.delete(id);
                }
              })();
              return () => { cancelled = true; };
            }, [profilePanel && profilePanel.id]);
      
            // 设置好友备注（调用后端 [FRIEND-REMARK-API-V1]）
            const handleSetRemark = async () => {
              setProfileMenu(false);
              if (!profilePanel || !profilePanel.id) return;
              const defaultVal = profilePanel.remark || '';
              const val = prompt('请输入好友备注（最长12字）', defaultVal);
              if (val === null) return;
              try {
                const res = await post('/friends/remark', { friendId: profilePanel.id, remark: val });
                if (res && res.code === 200) {
                  setProfilePanel(prev => prev && prev.id === profilePanel.id ? { ...prev, remark: val } : prev);
                  showToast('备注已保存');
                } else {
                  showToast(res && res.message ? res.message : '保存失败');
                }
              } catch (e) { showToast('保存失败'); }
            };
      
      // 【修复-tab全存活】记录已访问过的 tab，已挂载后不再卸载，避免切换页面重复请求列表/头像
      // 调试编号：[TAB-KEEP-ALIVE-V1]
      const [mountedTabs, setMountedTabs] = useState({ lobby: true });
      useEffect(() => {
        setMountedTabs(prev => prev[tab] ? prev : { ...prev, [tab]: true });
        console.log('[TAB-KEEP-ALIVE-V1] activate tab:', tab);
      }, [tab]);
      const [currentRoom, setCurrentRoom] = useState(null);
      const [showBillRecord, setShowBillRecord] = useState(false);
      const [billRecordData, setBillRecordData] = useState(null);
      const [billRecordLottery, setBillRecordLottery] = useState('all');
      const [speedCalcStatsData, setSpeedCalcStatsData] = useState(null);
      const [billRecordExpandedPlay, setBillRecordExpandedPlay] = useState(null);
      const [sharedMembers, setSharedMembers] = useState([]);
      const [popupForceUpdate, setPopupForceUpdate] = useState(0);  // 弹窗强制更新触发器
      const [forceRefresh, setForceRefresh] = useState(0);  // 消息列表强制刷新
      
      // 检查是否为分享链接进入
      const [isSharedLink, setIsSharedLink] = useState(() => {
        const params = new URLSearchParams(window.location.search);
        return !!params.get('ref');
      });
      const [showGuestPreview, setShowGuestPreview] = useState(() => {
        return sessionStorage.getItem('guestPreview') === 'true';
      });

      // 全局开奖号码状态（所有页面共享）
      const [drawNumbers, setDrawNumbers] = useState(() => {
        try { return JSON.parse(localStorage.getItem('speedCalcDrawNumbers_' + (user?.id || '')) || '{}'); } catch(e) { return {}; }
      });
      
      // 开奖号码同步到服务器（让聊天双方都能查看中奖金额）
      useEffect(() => {
        if (!user?.id) return;
        const timer = setTimeout(async () => {
          try {
            const nums = drawNumbers;
            if (nums.macau1 && nums.macau1.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.macau1, lottery: 'macau1' });
            }
            if (nums.macau2 && nums.macau2.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.macau2, lottery: 'macau2' });
            }
            if (nums.hongkong && nums.hongkong.some(n => n !== null && n !== '')) {
              await post('/speed-calc/draw-numbers/save', { numbers: nums.hongkong, lottery: 'hongkong' });
            }
          } catch(e) {}
        }, 2000);
        return () => clearTimeout(timer);
      }, [drawNumbers, user?.id]);

      const handleAuth = (data) => { 
        setUser(data.user); 
        setAuthed(true); 
        setTab('lobby'); 
        // 【修复】替换浏览器历史记录，防止按返回键回到登录页
        window.history.replaceState(null, '', window.location.href);
        try { 
          if (window.AndroidNotify && window.AndroidNotify.saveLoginState) {
            window.AndroidNotify.saveLoginState(data.user.id, localStorage.getItem('token') || '');
          } else if (window.AndroidNotify && window.AndroidNotify.saveUserId) {
            window.AndroidNotify.saveUserId(data.user.id);
          }
        } catch(e){} 
                
        // 【修复】登录成功后立即从服务器拉取红包领取状态，确保清缓存后也能恢复
        (async () => {
          try {
            const res = await get('/redpacket/claimed-list');
            if (res.code === 200 && Array.isArray(res.data) && res.data.length > 0) {
              const cached = localStorage.getItem('claimedPacketIds_' + data.user.id);
              let existing = new Map();
              if (cached) {
                try {
                  const arr = JSON.parse(cached);
                  if (Array.isArray(arr)) arr.forEach(it => {
                    if (Array.isArray(it) && it.length >= 2) existing.set(it[0], it[1]);
                    else if (typeof it === 'string') existing.set(it, 'mine');
                  });
                } catch(e) {}
              }
              res.data.forEach(id => { if (!existing.has(id)) existing.set(id, 'mine'); });
              localStorage.setItem('claimedPacketIds_' + data.user.id, JSON.stringify([...existing.entries()]));
            }
          } catch(e) {}
        })();
                
        // 登录时从 localStorage恢复好友列表（解决清除缓存后私聊丢失的问题）
        const restoreFriendsFromLocal = () => {
          try {
            const localFriends = [];
            const userId = data.user.id;
            const prefix = 'chat_' + userId + '_';
            
            // 扫描localStorage中所有chat_开头的key
            for (let i = 0; i < localStorage.length; i++) {
              const key = localStorage.key(i);
              if (key && key.startsWith(prefix) && !key.includes('_server_')) {
                // 提取friendId
                const friendId = key.substring(prefix.length);
                // 检查是否有消息数据
                const msgs = JSON.parse(localStorage.getItem(key) || '[]');
                if (msgs.length > 0) {
                  // 从消息中获取对方信息
                  const lastMsg = msgs[msgs.length - 1];
                  localFriends.push({
                    id: friendId,
                    nickname: lastMsg.senderName || '用户' + friendId.substring(0, 8),
                    avatar: lastMsg.senderAvatar || '',
                    role: 'user'
                  });
                }
              }
            }
            
            if (localFriends.length > 0) {
              // 合并服务器返回的好友和本地恢复的好友
              setTimeout(() => {
                setFriends(prev => {
                  const existingIds = new Set(prev.map(f => f.id));
                  const newFriends = localFriends.filter(f => !existingIds.has(f.id));
                  const merged = [...prev, ...newFriends];
                  return merged;
                });
              }, 500);
            }
          } catch(e) {
            console.error('Restore friends from local error:', e);
          }
        };
        
        // 登录时重新加载好友和群列表（这些函数在 LobbyPage 内定义，App 层不可直接调用）
        // [FIX-LOGIN-RELOAD] LobbyPage mount 时会自动触发，无需在此调用
        try { if (typeof fetchFriends === 'function') fetchFriends(); } catch(e){}
        try { if (typeof fetchRequests === 'function') fetchRequests(); } catch(e){}
        try { if (typeof fetchGroups === 'function') fetchGroups(); } catch(e){}
        try { if (typeof fetchCustomerService === 'function') fetchCustomerService(); } catch(e){}
        
        // 【CS-ALWAYS-INCLUDE-V2】注册/登录后主动获取客服列表，确保客服显示在最近联系人
        (async () => {
          try {
            const token = localStorage.getItem('token');
            if (!token) return;
            const res = await fetch(API + '/friends?t=' + Date.now(), { headers: { 'Authorization': 'Bearer ' + token } });
            const data = await res.json();
            if (data.code === 200 && Array.isArray(data.data)) {
              const csList = data.data.filter(u => u.role === 'customer_service');
              if (csList.length > 0) {
                // 保存到 localStorage，供 buildRecentContacts 使用
                try { localStorage.setItem('csListCache', JSON.stringify(csList)); } catch(e){}
                // 触发重建最近联系人
                setTimeout(() => { window.dispatchEvent(new CustomEvent('rebuild_recent_contacts')); }, 500);
              }
            }
          } catch(e) { console.warn('[CS-ALWAYS-INCLUDE-V2] 获取客服列表失败:', e); }
        })();
        
        // 优化：登录时从服务器加载最近联系人列表（解决清除缓存后丢失的问题）
        const loadRecentContactsFromServer = async () => {
          try {
            const token = localStorage.getItem('token');
            if (!token || !user?.id) return;
            const res = await fetch(API + '/sync/recent-contacts', { 
              headers: { 'Authorization': 'Bearer ' + token } 
            });
            const data = await res.json();
            if (data.code === 200 && Array.isArray(data.data) && data.data.length > 0) {
              // 将服务器返回的联系人转换为前端格式（仅作为补充，不覆盖本地完整数据）
              const contacts = data.data.map(c => ({
                type: c.contactType || 'friend',
                data: {
                  id: c.contactId,
                  nickname: c.contactId.substring(0, 8) + '...', // 临时昵称
                  avatar: ''
                },
                lastTime: new Date(c.lastTime).getTime(),
                lastMsg: c.lastMsg || '',
                unread: c.unread || 0
              }));
              
              // 仅补充本地没有的联系人（不覆盖已有完整数据）
              setRecentContacts(prev => {
                const existingIds = new Set(prev.map(c => c.data.id));
                const newContacts = contacts.filter(c => !existingIds.has(c.data.id));
                if (newContacts.length === 0) return prev; // 无新增，不触发重渲染
                const merged = [...prev, ...newContacts];
                merged.sort((a, b) => b.lastTime - a.lastTime);
                try { localStorage.setItem('recentContacts_' + user.id, JSON.stringify(merged)); } catch(e){}
                return merged;
              });
            }
          } catch(e) {
            console.warn('[loadRecentContactsFromServer] 失败(不影响正常使用):', e);
          }
        };
        loadRecentContactsFromServer();
        
        // 【新增】邀请注册场景：若用户有上级代理(parentId)，主动拉取与其聊天记录，以便最近联系人列表能立即显示上级代理
        if (data.user && data.user.parentId) {
          (async () => {
            try {
              const token = localStorage.getItem('token');
              const r = await fetch(API + '/chat/messages?friendId=' + data.user.parentId, {
                headers: { 'Authorization': 'Bearer ' + token }
              });
              const d = await r.json();
              if (d.code === 200 && Array.isArray(d.data) && d.data.length > 0) {
                // 保存到本地，使 buildRecentContacts 能扫描到
                const localKey = 'chat_' + data.user.id + '_' + data.user.parentId;
                localStorage.setItem(localKey, JSON.stringify(d.data));
                // 触发重建最近联系人列表
                window.dispatchEvent(new CustomEvent('recent_contacts_rebuild'));
              }
            } catch(e) { console.error('拉取上级代理聊天记录失败:', e); }
          })();
        }
        
        // 从本地恢复好友（延迟执行，等待fetchFriends完成）
        restoreFriendsFromLocal();
        
        // 登录时从服务器加载今天的速算记录
        loadServerSpeedCalcRecords(data.user.id);
      };
      const handleLogout = () => { localStorage.removeItem('token'); localStorage.removeItem('user'); setAuthed(false); setUser(null); setPage('login'); setCurrentRoom(null); };
      const updateUser = (data) => { setUser(prev => ({...prev, ...data})); localStorage.setItem('user', JSON.stringify({...user, ...data})); };
      
      // 【BACK-NAV-FIX-V2】用 ref 跟踪弹窗状态，避免 handler 依赖变化导致重注册
      const _backNavRef = React.useRef({});
      React.useEffect(() => {
        _backNavRef.current = { showBillRecord, profilePanel, recommendPicker };
      }, [showBillRecord, profilePanel, recommendPicker]);

      // 【BACK-NAV-FIX-V2】手机返回键全局处理：零依赖 handler + 即时重推 + Cordova backbutton
      React.useEffect(() => {
        if (!authed) return;
        // 推入3条基础历史，增加容错深度
        window.history.pushState({ _appBase: 1 }, '');
        window.history.pushState({ _appBase: 2 }, '');
        window.history.pushState({ _appBase: 3 }, '');

        const doBack = () => {
          const s = _backNavRef.current;
          if (s.showBillRecord) {
            setShowBillRecord(false); window._popupState = null;
            window.history.pushState({ _overlay: true }, '');
            window.history.pushState({ _overlay: true }, '');
            return;
          }
          if (s.profilePanel) {
            setProfilePanel(null); setProfileMenu(false);
            window.history.pushState({ _overlay: true }, '');
            window.history.pushState({ _overlay: true }, '');
            return;
          }
          if (s.recommendPicker) {
            setRecommendPicker(null);
            window.history.pushState({ _overlay: true }, '');
            window.history.pushState({ _overlay: true }, '');
            return;
          }
          // 主界面，立即重推2条防止下次返回退出
          window.history.pushState({ _appBase: true }, '');
          window.history.pushState({ _appBase: true }, '');
        };

        // popstate handler
        const handlePop = (e) => { e.preventDefault(); doBack(); };
        window.addEventListener('popstate', handlePop);

        // 【BACK-NAV-FIX-V2】Cordova backbutton 拦截（部分机型 popstate 不可靠）
        const handleCordovaBack = (e) => { e.preventDefault(); doBack(); };
        document.addEventListener('backbutton', handleCordovaBack, false);

        return () => {
          window.removeEventListener('popstate', handlePop);
          document.removeEventListener('backbutton', handleCordovaBack);
        };
      }, [authed]);
      
      // 加载共享成员列表和账单数据
      React.useEffect(() => {
        if (!user?.id) return;
        
        // 加载共享成员列表
        const loadMembers = async () => {
          try {
            const token = localStorage.getItem('token');
            if (!token) return;
            const res = await fetch(API + '/speedcalc/shared-members', {
              headers: { 'Authorization': 'Bearer ' + token }
            });
            const data = await res.json();
            if (data.code === 200 && data.data) {
              setSharedMembers(data.data);
              try { localStorage.setItem('speedCalcSharedMembers_' + user.id, JSON.stringify(data.data)); } catch(e) {}
              console.log('[App] 加载共享成员:', data.data.length, '个');
            }
          } catch(e) {
            console.error('[App] 加载共享成员失败:', e);
          }
        };
        loadMembers();
        
        // 从服务器加载共享成员账单（支持多端同步）
        const loadServerBills = async () => {
          try {
            const token = localStorage.getItem('token');
            if (!token) return;
            
            // 加载今天和昨天两天的数据，确保跨天场景不丢失
            const today = getBeijingDate();
            const yesterday = getBeijingDate(new Date(Date.now() - 86400000));
            
            // 【修复】同时拉取今天和昨天账单并合并，避免跨天后跨跨跨跨跨跨跨。
            const [billsResToday, billsResYesterday] = await Promise.all([
              fetch(API + '/speedcalc/shared-bills?date=' + today, { headers: { 'Authorization': 'Bearer ' + token } }),
              fetch(API + '/speedcalc/shared-bills?date=' + yesterday, { headers: { 'Authorization': 'Bearer ' + token } })
            ]);
            
            let mergedBills = [];
            if (billsResToday.ok) {
              const d = await billsResToday.json();
              if (d.code === 200 && Array.isArray(d.data)) mergedBills = mergedBills.concat(d.data);
            }
            if (billsResYesterday.ok) {
              const d2 = await billsResYesterday.json();
              if (d2.code === 200 && Array.isArray(d2.data)) mergedBills = mergedBills.concat(d2.data);
            }
            // 去重：同一笔账单会保存接收方维度（msgId）和发送方维度（msgId_s），按 base msgId 只保留一条
            const seen = new Set();
            mergedBills = mergedBills.filter(b => {
              if (!b) return false;
              const key = String(b.msgId || b.id || '').replace(/_s$/, '');
              if (!key) return false;
              if (seen.has(key)) return false;
              seen.add(key);
              return true;
            });
            // 保存到localStorage，供calcSpeedCalcStats使用
            const serverBillsKey = 'chat_' + user.id + '_server_bills';
            localStorage.setItem(serverBillsKey, JSON.stringify(mergedBills));
            console.log('[多端同步] 已加载共享成员账单:', mergedBills.length, '条 (今='+today+', 昨='+yesterday+')');
            // 触发统计刷新
            window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
          } catch(e) {
            console.error('[多端同步] 加载服务器账单失败:', e);
          }
        };
        
        // 首次加载
        loadServerBills();
        // 暴露给全局，供删除账单后刷新用
        window._loadServerBills = loadServerBills;
        
        // 【删除定时刷新】只在账单录入成功后触发一次刷新，禁止轮询
        // const interval = setInterval(loadServerBills, 30000);  // 已删除
        
        // 监听新消息事件，收到新账单后立即刷新
        const handleNewMessage = () => {
          setTimeout(loadServerBills, 1000);  // 延迟1秒确保服务器已保存
        };
        const handleSharedMembersUpdated = (data) => {
          if (!data || !Array.isArray(data.members)) return;
          setSharedMembers(data.members);
          try { localStorage.setItem('speedCalcSharedMembers_' + user.id, JSON.stringify(data.members)); } catch(e) {}
          try { window.dispatchEvent(new CustomEvent('speedcalc_stats_changed')); } catch(e) {}
          console.log('[SHARED-MEMBERS-SYNC-V1] 多端同步共享成员配置', data.reason, data.members.length, data);
        };
        window.addEventListener('new_message', handleNewMessage);
        window.addEventListener('new_group_message', handleNewMessage);
        const bindSharedMembersSync = () => {
          if (window._socket) {
            window._socket.off('shared_members_updated', handleSharedMembersUpdated);
            window._socket.on('shared_members_updated', handleSharedMembersUpdated);
          }
        };
        bindSharedMembersSync();
        const bindSharedMembersSyncTimer = setTimeout(bindSharedMembersSync, 1200);
        
        return () => {
          // clearInterval(interval);  // 已删除
          window.removeEventListener('new_message', handleNewMessage);
          window.removeEventListener('new_group_message', handleNewMessage);
          clearTimeout(bindSharedMembersSyncTimer);
          if (window._socket) window._socket.off('shared_members_updated', handleSharedMembersUpdated);
        };
      }, [user?.id]);
      
      // 从服务器加载今天的速算记录到localStorage
      const loadServerSpeedCalcRecords = async (uid) => {
        const userId = uid || user?.id;
        if (!userId) return;
        try {
          const today = getBeijingDate();
          const token = localStorage.getItem('token');
          if (!token) return;
          
          // 检查本地是否已有聊天账单数据（缓存未清除）
          let hasLocalBills = false;
          for (let i = 0; i < localStorage.length; i++) {
            const key = localStorage.key(i);
            if (key && (key.startsWith('chat_' + userId + '_') || key.startsWith('groupMsgs_' + userId + '_')) && !key.includes('_server_')) {
              const msgs = JSON.parse(localStorage.getItem(key) || '[]');
              const todayBills = msgs.filter(m => {
                try { return new Date(m.createdAt).toDateString() === new Date().toDateString() && m.content && m.content.match(/\d/); } catch(e) { return false; }
              });
              if (todayBills.length > 0) { hasLocalBills = true; break; }
            }
          }
          
          // 如果本地已有今天的账单数据，不需要从服务器加载（避免重复统计）
          if (hasLocalBills) {
            console.log('本地已有今天的账单数据，跳过服务器加载');
            // 清除旧的服务器缓存key
            for (const lot of ['macau1','macau2','hongkong']) {
              localStorage.removeItem('chat_' + userId + '_server_' + lot);
            }
            return;
          }
          
          for (const lottery of ['macau1', 'macau2', 'hongkong']) {
            const res = await fetch(API + '/user/speed-calc/records?lottery=' + lottery + '&date=' + today, {
              headers: { 'Authorization': 'Bearer ' + token }
            });
            const data = await res.json();
            
            if (data.code === 200 && data.data && data.data.length > 0) {
              const record = data.data[0];
              if (record.billList && record.billList.length > 0) {
                // 用专用key存储服务器账单，calcSpeedCalcStats会自动扫描chat_前缀的key
                const serverKey = 'chat_' + userId + '_server_' + lottery;
                const msgs = record.billList.map(bill => ({
                  id: bill.id || ('srv_' + Math.random().toString(36).slice(2)),
                  senderId: bill.senderId,
                  senderName: bill.senderName,
                  content: bill.content,
                  createdAt: bill.time || bill.createdAt || today + 'T00:00:00'
                }));
                localStorage.setItem(serverKey, JSON.stringify(msgs));
                console.log('从服务器加载速算账单:', lottery, msgs.length, '条');
              }
              // 恢复开奖号码
              if (record.drawNumbers && record.drawNumbers.length > 0) {
                const dnKey = 'speedCalcDrawNumbers_' + userId;
                let dn = {};
                try { dn = JSON.parse(localStorage.getItem(dnKey) || '{}'); } catch(e) {}
                dn[lottery] = record.drawNumbers;
                localStorage.setItem(dnKey, JSON.stringify(dn));
              }
            }
          }
        } catch(e) {
          console.error('加载服务器速算记录失败:', e);
        }
      };
      // 保存速算账单到服务器
      const saveSpeedCalcBillsToServer = async (lottery, statsData, drawNums) => {
        if (!user?.id || !statsData || statsData.count === 0) return;
        try {
          const today = getBeijingDate();
          const token = localStorage.getItem('token');
          if (!token) return;
          await fetch(API + '/user/speed-calc/save', {
            method: 'POST',
            headers: { 'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json' },
            body: JSON.stringify({
              date: today,
              lottery: lottery || 'macau1',
              drawNumbers: drawNums || [],
              statsSummary: { total: statsData.total || 0, count: statsData.count || 0, out: statsData.out || 0 },
              billList: (statsData.billList || []).map(b => ({ 
                id: b.id, 
                senderId: b.senderId, 
                senderName: b.senderName, 
                content: b.content, 
                time: b.time, 
                total: b.total,
                payout: b.payout || 0  // 添加赔付金额
              }))
            })
          });
          console.log('速算账单已保存到服务器:', lottery, statsData.count, '条');
        } catch(e) {
          console.error('保存速算账单到服务器失败:', e);
        }
      };

      // App级每日0点清除开奖号码备份（确保即使用户不在我的页面也能清除）
      React.useEffect(() => {
        if (!user || !user.id) return;
        const checkDaily = () => {
          const lastResetKey = 'speedCalcLastReset_' + user.id;
          const today = getBeijingDate();
          const lastReset = localStorage.getItem(lastResetKey);
          if (lastReset !== today) {
            localStorage.setItem(lastResetKey, today);
            localStorage.removeItem('speedCalcDrawNumbers_' + user.id);
            // 清除所有停止状态（新的一天重新开始）
            const keysToRemove = [];
            for (let i = 0; i < localStorage.length; i++) {
              const k = localStorage.key(i);
              if (k && k.startsWith('chatStopTime_')) keysToRemove.push(k);
            }
            keysToRemove.forEach(k => localStorage.removeItem(k));
          }
        };
        checkDaily();
        const interval = setInterval(checkDaily, 60 * 60 * 1000);
        return () => clearInterval(interval);
      }, [user?.id]);

      // 加载账单格式配置
      const [billFormatsReady, setBillFormatsReady] = useState(0);
      React.useEffect(() => {
        loadBillFormats().then(() => {
          setBillFormatsReady(v => v + 1);
          console.log('[格式配置] 加载完成，触发重渲染');
        });
      }, []);

      // 【BACK-NAV-FIX-V2】手机返回键处理：在房间内时返回大厅（即时重推防穿透）
      React.useEffect(() => {
        if (!currentRoom) return;
        window.history.pushState({ room: true }, '');
        window.history.pushState({ room: true }, '');
        const handlePop = () => {
          setCurrentRoom(null);
          // 房间关闭后补推基础条目，防止下次返回退出
          setTimeout(() => {
            window.history.pushState({ _appBase: true }, '');
            window.history.pushState({ _appBase: true }, '');
          }, 50);
        };
        window.addEventListener('popstate', handlePop);
        return () => window.removeEventListener('popstate', handlePop);
      }, [currentRoom]);

      // 全局socket监听新私聊消息，更新导航栏角标
      React.useEffect(() => {
        if (!user) return;
        let cleaned = false;
        // 【ACTIVE-GROUP-REF-FIX-v2】helper 恢复到 useEffect 顶部，跨作用域供 App 组件内所有 socket handler 访问
        //   因 FriendsPage 中的 activeGroupRef 无法直接穿透到 App 组件（React 作用域限制），
        //   在 FriendsPage 挂载时将 ref 挂到 window.__activeGroupRef（见 2463 行）
        const _getActiveGroup = () => { try { return (window.__activeGroupRef && window.__activeGroupRef.current) || null; } catch(e) { return null; } };
        // 请求通知权限
        try {
          const isApp = navigator.userAgent.indexOf('median') > -1 || !!window.AndroidNotify;
          if (typeof Notification !== 'undefined' && Notification.permission === 'default') {
            Notification.requestPermission();
          }
          // APP端：不依赖 Notification.permission 判断，直接引导老用户检查通知设置
          if (isApp) {
            const notifGuided = localStorage.getItem('notif_guided_' + user.id);
            if (!notifGuided) {
              localStorage.setItem('notif_guided_' + user.id, '1');
              setTimeout(() => {
                if (confirm('为确保您能及时收到新消息提醒，请确认已开启通知权限。\n\n是否现在去检查？')) {
                  if (window.AndroidNotify && window.AndroidNotify.openNotificationSettings) {
                    window.AndroidNotify.openNotificationSettings();
                  } else {
                    alert('请手动开启：\n手机设置 → 应用管理 → ABC → 通知 → 允许通知');
                  }
                }
              }, 2000);
            }
          }
        } catch(e){}
        const handler = (data) => {
          if (data.senderId === user.id) return;
          if (data.receiverId !== user.id) return;
          const msg = data.message || {};
          const senderName = msg.senderName || '未知';
          
          // 如果对方发送了活动结束消息，同步设置本地停止状态并强制刷新消息列表
          if (msg.content && (msg.content.includes('活动结束') || msg.content.includes('🛑'))) {
            const chatKey = 'chat_' + user.id + '_' + data.senderId;
            const stopTime = new Date(msg.createdAt || Date.now()).getTime();
            setChatStopTime(chatKey, stopTime);
            try {
              let msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
              // 添加新消息到本地缓存
              if (!msgs.find(m => m.id === msg.id)) {
                msgs.push(msg);
                localStorage.setItem(chatKey, JSON.stringify(msgs));
              }
              setMessages(msgs);
              // 强制刷新UI，确保速算逻辑重新扫描消息列表
              setForceRefresh(Date.now());
            } catch(e) {}
          }
          // 如果对方发送了恢复下注消息，同步清除本地停止状态
          if (msg.content && (msg.content.includes('恢复下注') || msg.content.includes('🟢') || msg.content.includes('活动开始'))) {
            const chatKey = 'chat_' + user.id + '_' + data.senderId;
            const now = Date.now();
            // 保存停止时间到停时期记录（更新为当前恢复时间）
            const curStopVal = localStorage.getItem('chatStopTime_' + chatKey);
            if (curStopVal) localStorage.setItem('chatStoppedPeriod_' + chatKey, curStopVal);
            localStorage.removeItem('chatStopTime_' + chatKey);
            // 记录恢复时间
            localStorage.setItem('chatResumeTime_' + chatKey, String(now));
            // 同时清除反向 key，避免 getChatStopTime 仍从反向 key 读到旧状态
            const revKey = 'chatStopTime_chat_' + data.senderId + '_' + user.id;
            const curRevVal = localStorage.getItem(revKey);
            if (curRevVal) localStorage.setItem('chatStoppedPeriod_chat_' + data.senderId + '_' + user.id, curRevVal);
            localStorage.removeItem(revKey);
            localStorage.setItem('chatResumeTime_chat_' + data.senderId + '_' + user.id, String(now));
            // 将恢复消息添加到本地缓存并更新messages state
            try {
              let msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
              if (!msgs.find(m => m.id === msg.id)) {
                msgs.push(msg);
                localStorage.setItem(chatKey, JSON.stringify(msgs));
              }
              setMessages(msgs);
            } catch(e) {}
            // 强制刷新：更新时间戳，触发整个组件重新渲染
            setForceRefresh(Date.now());
          }
          try { playNotifySound(); } catch(e) {}
          // 不再手动累加 friendUnread，由 buildRecentContacts 统一计算
          try {
            const chatKey = 'chat_' + user.id + '_' + data.senderId;
            let msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
            // 去重：检查消息是否已存在
            const msgId = msg.id || ('tmp_' + Date.now());
            if (!msgs.some(m => m.id === msgId)) {
              // 严格使用后端返回的 billStats，不再本地重算；未落库账单不显示
              const receivedBillStats = msg.billStats || data.billStats || null;
              const receivedBillStatsSavedFor = msg.billStatsSavedFor || data.billStatsSavedFor || [];
              msgs.push({ id: msgId, senderId: data.senderId, senderName, senderAvatar: msg.senderAvatar||'', receiverId: user.id, content: msg.content||'', type: msg.type||'text', createdAt: msg.createdAt || new Date().toISOString(), billStats: receivedBillStats, billStatsSavedFor: receivedBillStatsSavedFor });
              if (msgs.length > 200) msgs = msgs.slice(-200);
              localStorage.setItem(chatKey, JSON.stringify(msgs));
              
              // 【账单保存已移到后端自动完成，前端只需触发统计刷新】
              try {
                const isBill = msg.content && (msg.content.match(/特码|平码|正码|尾连|生肖|大小|单双|红波|蓝波|绻波|合肖|连肖|平特|特肖|杀肖/) || msg.content.match(/^[一-龥]*\d+/));
                if (isBill) {
                  // 账单已由后端在/api/chat/send时自动保存，这里只触发统计刷新
                  window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
                }
              } catch(e) {}
            }
          } catch(e){}
          try {
            // 更新最近联系人列表，但不直接修改 unread，由 buildRecentContacts 统一计算
            const cacheKey = 'recentContacts_'+user.id;
            let items = JSON.parse(localStorage.getItem(cacheKey) || '[]');
            const fid = data.senderId;
            let lastMsg = msg.type === 'image' ? '[图片]' : msg.type === 'voice' ? '[语音]' : (msg.content || '');
            if (lastMsg.length > 25) lastMsg = lastMsg.substring(0, 25) + '...';
            const now = Date.now();
            const idx = items.findIndex(rc => rc.type === 'friend' && rc.data?.id === fid);
            if (idx >= 0) {
              items[idx] = {...items[idx], lastTime: now, lastMsg};
            } else {
              items.push({ type: 'friend', data: { id: fid, nickname: senderName, avatar: msg.senderAvatar || '' }, lastTime: now, lastMsg, unread: 0 });
            }
            items.sort((a, b) => b.lastTime - a.lastTime);
            localStorage.setItem(cacheKey, JSON.stringify(items));
            // 【NEWMSG-REALTIME-V1】直接触发状态更新，确保最近联系人实时显示新消息
            window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: items }));
            // 同时触发重建事件，确保未读数正确计算
            window.dispatchEvent(new CustomEvent('rebuild_recent_contacts'));
          } catch(e){}
          try {
            const notifyContent = msg.type === 'image' ? '[图片]' : msg.type === 'voice' ? '[语音]' : (msg.content || '新消息');
            const newBadge = friendUnreadRef.current + 1;
            // 收到消息通知
            // 振动反馈（移动端）
            try { if (navigator.vibrate) navigator.vibrate([100, 50, 100]); } catch(e){}
            // Android WebView 通知
            if (window.AndroidNotify && window.AndroidNotify.notifyWithBadge) {
              // AndroidNotify
              window.AndroidNotify.notifyWithBadge(senderName + ' 发来消息', notifyContent, 'msg_'+data.senderId, newBadge);
            } else if ('serviceWorker' in navigator && navigator.serviceWorker.controller) {
              // 使用 Service Worker 显示通知（前台+后台都能显示）
              // Service Worker 通知
              navigator.serviceWorker.controller.postMessage({
                type: 'SHOW_NOTIFICATION',
                title: senderName + ' 发来消息',
                body: notifyContent,
                tag: 'msg_'+data.senderId,
                senderId: data.senderId
              });
            } else if (typeof Notification !== 'undefined') {
              // 浏览器通知权限检查
              if (Notification.permission === 'granted') {
                // Web 通知（浏览器）
                const notif = new Notification(senderName + ' 发来消息', { 
                  body: notifyContent, 
                  tag: 'msg_'+data.senderId, 
                  renotify: true,
                  silent: false,
                  requireInteraction: false
                });
                // 点击通知时聚焦窗口
                notif.onclick = () => {
                  window.focus();
                  notif.close();
                };
                // 已发送浏览器通知
              } else if (Notification.permission === 'default') {
                // 用户还没有选择，请求权限
                Notification.requestPermission().then(perm => {
                  // 权限请求结果
                  if (perm === 'granted') {
                    new Notification(senderName + ' 发来消息', { body: notifyContent, tag: 'msg_'+data.senderId, renotify: true });
                  }
                });
              }
            } else {
              // 浏览器不支持通知
            }
          } catch(e) {
            console.error('[Notify] 通知发送失败:', e);
          }
          try { if (navigator.setAppBadge) navigator.setAppBadge(friendUnreadRef.current + 1); } catch(e){}
        };
        const groupHandler = (data) => {
          console.log('[GROUP-HANDLER-DEBUG] 收到群消息, senderId:', data.senderId, 'groupId:', data.groupId, 'userId:', user.id, 'activeGroup:', _getActiveGroup()?.id || 'null');
          // visibleTo 过滤：有 visibleTo 的消息只对指定用户可见
          if (data.visibleTo && Array.isArray(data.visibleTo) && !data.visibleTo.includes(user.id)) return;
          // 调试 Toast：确认 handler 是否被调用
          try { if (typeof showToast === 'function') showToast('📨 群消息到达: ' + (data.senderName || data.groupId)); } catch(e) {}
          if (data.senderId === user.id) { console.log('[GROUP-HANDLER-DEBUG] 自己发的，忽略'); return; }
          // 【修复-防重复】当前激活群的消息由 handler 处理，groupHandler 只处理非激活群
          const gMsg = data.message || data;
          const _ag = _getActiveGroup();
          if (_ag && _ag.id === data.groupId) {
            // 只处理停止/恢复下注等系统消息
            if (gMsg.content && (gMsg.content.includes('停止下注') || gMsg.content.includes('🛑'))) {
              const gKey = 'groupMsgs_' + user.id + '_' + data.groupId;
              setChatStopTime(gKey, Date.now());
              try {
                let gMsgs = JSON.parse(localStorage.getItem(gKey) || '[]');
                setGroupMessages(gMsgs);
              } catch(e) {}
            }
            if (gMsg.content && (gMsg.content.includes('恢复下注') || gMsg.content.includes(''))) {
              const gKey = 'groupMsgs_' + user.id + '_' + data.groupId;
              const now = Date.now();
              const curStopVal = localStorage.getItem('chatStopTime_' + gKey);
              if (curStopVal) localStorage.setItem('chatStoppedPeriod_' + gKey, curStopVal);
              localStorage.removeItem('chatStopTime_' + gKey);
              localStorage.setItem('chatResumeTime_' + gKey, String(now));
              try {
                let gMsgs = JSON.parse(localStorage.getItem(gKey) || '[]');
                setGroupMessages(gMsgs);
              } catch(e) {}
            }
            return; // 不保存到 localStorage，由 handler 负责
          }
          // 非激活群：保存到 localStorage 并更新未读数
          // 刷新总统计
          try {
            const dn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
            if (showSpeedCalcStats) {
              setSpeedCalcStatsData(null);
            }
            window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
          } catch(e){}
          // 保存群消息到本地【修复：添加重复检查，避免与handler双重保存】
          try {
            const gKey = 'groupMsgs_'+user.id+'_'+data.groupId;
            let msgs = JSON.parse(localStorage.getItem(gKey)||'[]');
            const msgObj = data.message || data;
            const newMsgId = msgObj.id||('gm_'+Date.now());
            // 【重复检查】如果消息已存在则不重复添加
            if (!msgs.some(m => m.id === newMsgId)) {
              msgs.push({id:newMsgId,groupId:data.groupId,senderId:data.senderId||msgObj.senderId,senderName:data.senderName||msgObj.senderName||'',senderAvatar:data.senderAvatar||msgObj.senderAvatar||'',content:msgObj.content||data.content||'',type:msgObj.type||data.type||'text',createdAt:msgObj.createdAt||data.createdAt||new Date().toISOString(),mentions:data.mentions||[],msgType:msgObj.msgType||data.msgType,billStats:null});
              if(msgs.length>200) msgs=msgs.slice(-200);
              localStorage.setItem(gKey,JSON.stringify(msgs));
            }
            
            // 【账单已由后端自动保存，前端不再调用sync-bill】
            try {
              const billContent = msgObj.content || data.content || '';
              const isBill = billContent && (billContent.match(/特码|平码|正码|尾连|生肖|大小|单双|红波|蓝波|绿波/) || billContent.match(/^\d+/));
              if (isBill) {
                window.dispatchEvent(new CustomEvent('speedcalc_stats_changed'));
              }
            } catch(e) {}
          }catch(e){}
          // 发送事件通知群聊组件实时更新UI
          window.dispatchEvent(new CustomEvent('new_group_message', { detail: data }));
          // 更新最近联系人缓存
          try {
            const now=Date.now();
            const cacheKey='recentContacts_'+user.id;
            let items=JSON.parse(localStorage.getItem(cacheKey)||'[]');
            const gMsg=data.message||data;
                      
            // 官方群也实时更新联系人列表
            if (data.groupId === 'official_group_abc') {
              // 【优化-已读持久化】如果官方群窗口正打开，只更新 readState，不累加未读
              const isCurrentGroup = _getActiveGroup() && _getActiveGroup().id === data.groupId;
              if (isCurrentGroup) {
                try {
                  const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
                  rk['g_' + data.groupId] = now;
                  localStorage.setItem('readState_'+user.id, JSON.stringify(rk));
                } catch(e){}
              } else {
                // 更新未读数标记
                const guKey = 'groupUnread_'+user.id;
                let gu = JSON.parse(localStorage.getItem(guKey)||'{}');
                gu[data.groupId] = (gu[data.groupId]||0) + 1;
                localStorage.setItem(guKey, JSON.stringify(gu));
                window.dispatchEvent(new CustomEvent('group_unread_update', { detail: gu }));
                // 【修复】官方群也直接更新联系人列表，不再完全依赖异步重建
                const idx2=items.findIndex(rc=>rc.type==='group'&&rc.data?.id===data.groupId);
                const oMsg=data.message||data;
                let oLastMsg='';
                if(oMsg.type==='voice') oLastMsg=(oMsg.senderName||'')+': [语音]';
                else if(oMsg.type==='image') oLastMsg=(oMsg.senderName||'')+': [图片]';
                else if(oMsg.type==='redpacket'||oMsg.msgType==='redpacket') { try { const rd=JSON.parse(oMsg.content||'{}'); oLastMsg=(oMsg.senderName||'')+': [红包] '+(rd.message||rd.content||''); } catch(e){ oLastMsg=(oMsg.senderName||'')+': [红包]'; } }
                else if(oMsg.type==='transfer') { try { const td=JSON.parse(oMsg.content||'{}'); oLastMsg=(oMsg.senderName||'')+': [筹码转账] '+td.amount; } catch(e){ oLastMsg=(oMsg.senderName||'')+': [筹码转账]'; } }
                else oLastMsg=(oMsg.senderName||'')+': '+(oMsg.content||'');
                if(oLastMsg.length>25) oLastMsg=oLastMsg.substring(0,25)+'...';
                if(idx2>=0){items[idx2]={...items[idx2],lastTime:now,lastMsg:oLastMsg,unread:gu[data.groupId]||items[idx2].unread||0};}
                else{items.push({type:'group',data:{id:data.groupId,name:data.groupName||'官方群'},lastTime:now,lastMsg:oLastMsg,unread:gu[data.groupId]||0});}
                items.sort((a,b)=>{const au=(a.unread||0)>0?1:0;const bu=(b.unread||0)>0?1:0;if(au!==bu)return bu-au;return b.lastTime-a.lastTime;});
                localStorage.setItem(cacheKey,JSON.stringify(items));
                window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: items }));
              }
              // 延迟重建，避免覆盖直接更新
              if (window._rebuildContactsTimer) clearTimeout(window._rebuildContactsTimer);
              window._rebuildContactsTimer = setTimeout(() => {
                window.dispatchEvent(new CustomEvent('rebuild_recent_contacts'));
              }, 2000);
              return;
            }
                      
            let lastMsg='';
            if(gMsg.type==='voice') lastMsg=(gMsg.senderName||'')+': [语音]';
            else if(gMsg.type==='image') lastMsg=(gMsg.senderName||'')+': [图片]';
            else if(gMsg.type==='transfer') { try { const td=JSON.parse(gMsg.content||'{}'); lastMsg=(gMsg.senderName||'')+': [筹码转账] '+td.amount; } catch(e){ lastMsg=(gMsg.senderName||'')+': [筹码转账]'; } }
            else if(gMsg.type==='redpacket'||gMsg.msgType==='redpacket') { try { const rd=JSON.parse(gMsg.content||'{}'); lastMsg=(gMsg.senderName||'')+': [红包] '+(rd.message||rd.content||''); } catch(e){ lastMsg=(gMsg.senderName||'')+': [红包]'; } }
            else if(gMsg.msgType==='redpacket_claim'||(gMsg.type==='system'&&gMsg.content&&gMsg.content.includes('"type":"redpacket_claim"'))) { try { const rc=JSON.parse(gMsg.content||'{}'); lastMsg=(gMsg.senderName||'')+': [红包] '+rc.claimerName+' 领取了 '+rc.amount+'元'; } catch(e){ lastMsg=(gMsg.senderName||'')+': [红包领取]'; } }
            else lastMsg=(gMsg.senderName||'')+': '+(gMsg.content||'');
            if(lastMsg.length>25) lastMsg=lastMsg.substring(0,25)+'...';
            // 先更新未读计数（确保联系人列表能显示正确的角标）
            const guKey='groupUnread_'+user.id;
            let gu={};try{gu=JSON.parse(localStorage.getItem(guKey)||'{}');}catch(e){}
            const isCurrentGrp = _getActiveGroup() && _getActiveGroup().id === data.groupId;
            if (!isCurrentGrp) {
              gu[data.groupId] = (gu[data.groupId]||0) + 1;
              localStorage.setItem(guKey, JSON.stringify(gu));
              window.dispatchEvent(new CustomEvent('group_unread_update', { detail: gu }));
            }
            const idx=items.findIndex(rc=>rc.type==='group'&&rc.data?.id===data.groupId);
            if(idx>=0){items[idx]={...items[idx],lastTime:now,lastMsg,unread:gu[data.groupId]||items[idx].unread||0};}
            else{items.push({type:'group',data:{id:data.groupId,name:data.groupName||''},lastTime:now,lastMsg,unread:gu[data.groupId]||0});}
            items.sort((a,b)=>{const au=(a.unread||0)>0?1:0;const bu=(b.unread||0)>0?1:0;if(au!==bu)return bu-au;return b.lastTime-a.lastTime;});
            localStorage.setItem(cacheKey,JSON.stringify(items));
            console.log('[GROUP-HANDLER-DEBUG] 联系人列表已更新, lastMsg:', lastMsg, 'unread:', gu[data.groupId]);
            // 【修复】直接触发UI更新（与私聊handler一致），确保联系人列表实时刷新
            window.dispatchEvent(new CustomEvent('recent_contacts_update', { detail: items }));
            // 【修复】延迟重建，避免异步 buildRecentContacts 覆盖直接更新的结果
            // 防抖：多条消息快速到达时只执行最后一次重建
            if (window._rebuildContactsTimer) clearTimeout(window._rebuildContactsTimer);
            window._rebuildContactsTimer = setTimeout(() => {
              window.dispatchEvent(new CustomEvent('rebuild_recent_contacts'));
            }, 2000);
          }catch(e){}
          // 检查免打扰
          const isCurrentGrp = _getActiveGroup() && _getActiveGroup().id === data.groupId;
          const muted = JSON.parse(localStorage.getItem('groupMute_'+user.id)||'{}')[data.groupId];
          // @提醒处理 - 用 localStorage + dispatchEvent 跨组件通信
          if (data.mentions && data.mentions.includes(user.id) && data.senderId !== user.id) {
            try {
              const mnKey = 'groupMentionNotify_'+user.id;
              let mn = JSON.parse(localStorage.getItem(mnKey)||'{}');
              mn[data.groupId] = (mn[data.groupId]||0) + 1;
              localStorage.setItem(mnKey, JSON.stringify(mn));
              window.dispatchEvent(new CustomEvent('group_mention_update', { detail: mn }));
            } catch(e){}
            try { if (navigator.vibrate) navigator.vibrate([200,100,200]); } catch(e){}
          }
          // 群未读计数
          // 【优化-已读持久化】如果群窗口正打开，更新 readState 而不累加未读
          // 注：groupUnread 已在上方联系人列表更新时递增，此处只处理 readState
          if (isCurrentGrp) {
            try {
              const rk = JSON.parse(localStorage.getItem('readState_'+user.id) || '{}');
              rk['g_' + data.groupId] = Date.now();
              localStorage.setItem('readState_'+user.id, JSON.stringify(rk));
            } catch(e){}
          }
          if (!muted) {
            console.log('[GROUP-HANDLER-DEBUG] 播放提示音, groupId:', data.groupId);
            try { playNotifySound(); } catch(e) { console.error('[GROUP-HANDLER-DEBUG] 提示音播放失败:', e); }
            // 群消息不计入好友未读数
            try {
              const gMsg = data.message || data;
              let notifyContent = '';
              if(gMsg.type==='voice') notifyContent=(gMsg.senderName||'')+': [语音]';
              else if(gMsg.type==='image') notifyContent=(gMsg.senderName||'')+': [图片]';
              else if(gMsg.type==='transfer') notifyContent=(gMsg.senderName||'')+': [筹码转账]';
              else if(gMsg.type==='redpacket'||gMsg.msgType==='redpacket') notifyContent=(gMsg.senderName||'')+': [红包]';
              else if(gMsg.msgType==='redpacket_claim') notifyContent=(gMsg.senderName||'')+': [红包领取]';
              else notifyContent=(gMsg.senderName||'')+': '+(gMsg.content||'新消息');
              console.log('[Notify] 群消息:', data.groupName, notifyContent);
              // 振动反馈
              try { if (navigator.vibrate) navigator.vibrate([100, 50, 100]); } catch(e){}
              // Android WebView 通知
              if (window.AndroidNotify && window.AndroidNotify.notifyWithBadge) {
                console.log('[Notify] 调用 AndroidNotify 群消息');
                window.AndroidNotify.notifyWithBadge(data.groupName || '群消息', notifyContent, 'grp_'+(data.groupId||''), friendUnreadRef.current + 1);
              } else if ('serviceWorker' in navigator && navigator.serviceWorker.controller) {
                // 使用 Service Worker 显示通知（前台+后台都能显示）
                console.log('[Notify] 使用 Service Worker 群通知');
                navigator.serviceWorker.controller.postMessage({
                  type: 'SHOW_NOTIFICATION',
                  title: data.groupName || '群消息',
                  body: notifyContent,
                  tag: 'grp_'+(data.groupId||''),
                  groupId: data.groupId
                });
              } else if (typeof Notification !== 'undefined') {
                console.log('[Notify] 群消息通知权限:', Notification.permission);
                if (Notification.permission === 'granted') {
                  const notif = new Notification(data.groupName || '群消息', { 
                    body: notifyContent, 
                    tag: 'grp_'+(data.groupId||''), 
                    renotify: true,
                    silent: false
                  });
                  notif.onclick = () => { window.focus(); notif.close(); };
                  console.log('[Notify] 已发送群通知');
                } else if (Notification.permission === 'default') {
                  Notification.requestPermission().then(perm => {
                    if (perm === 'granted') {
                      new Notification(data.groupName || '群消息', { body: notifyContent, tag: 'grp_'+(data.groupId||''), renotify: true });
                    }
                  });
                }
              }
            } catch(e) {
              console.error('[Notify] 群通知发送失败:', e);
            }
            try { if (navigator.setAppBadge) navigator.setAppBadge(friendUnreadRef.current + 1); } catch(e){}
          }
        };
        // 全局账单删除事件（无论用户在哪个页面都能收到）
        const globalBillDeleteHandler = (data) => {
          try {
            const fid = data.senderId === data.userId ? data.friendId : data.senderId;
            const key = 'chat_' + user.id + '_' + fid;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.filter(m => m.id !== data.msgId);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 记录已删除ID（防止服务端重新加载）
            try {
              let ids = JSON.parse(localStorage.getItem('deletedBillIds_'+user.id+'_'+fid) || '[]');
              if (!ids.includes(data.msgId)) { ids.push(data.msgId); localStorage.setItem('deletedBillIds_'+user.id+'_'+fid, JSON.stringify(ids)); }
            } catch(e){}
            // 如果当前在私聊窗口，也更新UI
            if (chatFriendRef.current && chatFriendRef.current.id === fid) {
              setMessages(prev => prev.filter(m => m.id !== data.msgId));
            }
          } catch(e){}
        };
        const globalBillDeleteGroupHandler = (data) => {
          try {
            const key = 'groupMsgs_' + user.id + '_' + data.groupId;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.filter(m => m.id !== data.msgId);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 记录已删除ID
            try {
              let ids = JSON.parse(localStorage.getItem('deletedBillIds_'+user.id+'_g_'+data.groupId) || '[]');
              if (!ids.includes(data.msgId)) { ids.push(data.msgId); localStorage.setItem('deletedBillIds_'+user.id+'_g_'+data.groupId, JSON.stringify(ids)); }
            } catch(e){}
            // 如果当前在群聊窗口，也更新UI
            if (_getActiveGroup() && _getActiveGroup().id === data.groupId) {
              setGroupMessages(prev => prev.filter(m => m.id !== data.msgId));
            }
          } catch(e){}
        };
        // 全局账单修改事件
        const globalBillEditHandler = (data) => {
          try {
            const fid = data.senderId === data.userId ? data.friendId : data.senderId;
            const key = 'chat_' + user.id + '_' + fid;
            const newBillStats = data.billStats;
            const newBillStatsSavedFor = data.billStatsSavedFor;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 如果当前在私聊窗口，也更新UI
            if (chatFriendRef.current && chatFriendRef.current.id === fid) {
              setMessages(prev => prev.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m));
            }
          } catch(e){}
        };
        const globalBillEditGroupHandler = (data) => {
          try {
            const key = 'groupMsgs_' + user.id + '_' + data.groupId;
            const newBillStats = data.billStats;
            const newBillStatsSavedFor = data.billStatsSavedFor;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            msgs = msgs.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m);
            localStorage.setItem(key, JSON.stringify(msgs));
            // 如果当前在群聊窗口，也更新UI
            if (_getActiveGroup() && _getActiveGroup().id === data.groupId) {
              setGroupMessages(prev => prev.map(m => m.id === data.msgId ? {...m, content: data.newContent, billStats: newBillStats, billStatsSavedFor: newBillStatsSavedFor || m.billStatsSavedFor} : m));
            }
          } catch(e){}
        };
        // 全局红包领取广播处理（非活跃群也能收到提示）
        const globalRedpacketClaimHandler = (data) => {
          try {
            // 如果当前就在该群，由群组件内部的handler处理，这里跳过
            if (_getActiveGroup() && _getActiveGroup().id === data.groupId) {
              return;
            }
            // 非活跃群：创建系统消息保存到本地
            const key = 'groupMsgs_' + user.id + '_' + data.groupId;
            let msgs = JSON.parse(localStorage.getItem(key) || '[]');
            const claimMsg = {
              id: 'claim_' + data.packetId + '_' + data.userId + '_' + Date.now(),
              groupId: data.groupId,
              senderId: 'system',
              senderName: '系统',
              content: JSON.stringify({
                type: 'redpacket_claim',
                packetId: data.packetId,
                claimerName: data.userName,
                claimerId: data.userId,
                senderName: data.senderName || '',
                senderId: data.senderId || '',
                amount: data.amount,
                mineHit: data.mineHit,
                minePenalty: data.minePenalty
              }),
              type: 'system',
              msgType: 'redpacket_claim',
              createdAt: new Date().toISOString()
            };
            msgs.push(claimMsg);
            if (msgs.length > 200) msgs = msgs.slice(-200);
            localStorage.setItem(key, JSON.stringify(msgs));
            
            // 更新最近联系人列表
            try {
              const cacheKey = 'recentContacts_' + user.id;
              let items = JSON.parse(localStorage.getItem(cacheKey) || '[]');
              
              // 官方群不在此处更新，由buildRecentContacts统一管理
              if (data.groupId !== 'official_group_abc') {
                const idx = items.findIndex(rc => rc.type === 'group' && rc.data?.id === data.groupId);
                if (idx >= 0) {
                  items[idx] = {...items[idx], lastTime: Date.now(), lastMsg: data.userName + ' 领取了红包'};
                  items.sort((a, b) => b.lastTime - a.lastTime);
                  localStorage.setItem(cacheKey, JSON.stringify(items));
                }
              }
            } catch(e) {}
          } catch(e) {}
        };
        // 绑定处理器到socket，带重试确保io加载完成
        // 群封禁提示处理
        const groupBannedHandler = (data) => {
          try {
            if (typeof showToast === 'function') {
              showToast('🚫 该群违规暂停使用，无法发送消息');
            } else {
              alert('该群违规暂停使用，无法发送消息');
            }
          } catch(e) {}
        };
        const bindHandlers = (sock) => {
          sock.off('new_message', handler);
          sock.off('group_msg', groupHandler);
          sock.off('pending_notifications', pendingHandler);
          sock.off('bill_delete', globalBillDeleteHandler);
          sock.off('bill_delete_group', globalBillDeleteGroupHandler);
          sock.off('bill_edit', globalBillEditHandler);
          sock.off('bill_edit_group', globalBillEditGroupHandler);
          sock.off('redpacket_claimed', globalRedpacketClaimHandler);
          sock.off('shared_member_stop', handleSharedMemberStop);
          sock.off('shared_member_resume', handleSharedMemberResume);
          sock.off('shared_member_status_changed', handleSharedMemberStatusChanged);
          sock.off('group_banned', groupBannedHandler);
          sock.on('new_message', handler);
          sock.on('group_msg', groupHandler);
          sock.on('pending_notifications', pendingHandler);
          sock.on('bill_delete', globalBillDeleteHandler);
          sock.on('bill_delete_group', globalBillDeleteGroupHandler);
          sock.on('bill_edit', globalBillEditHandler);
          sock.on('bill_edit_group', globalBillEditGroupHandler);
          sock.on('redpacket_claimed', globalRedpacketClaimHandler);
          sock.on('shared_member_stop', handleSharedMemberStop);
          sock.on('shared_member_resume', handleSharedMemberResume);
          sock.on('shared_member_status_changed', handleSharedMemberStatusChanged);
          sock.on('group_banned', groupBannedHandler);
        };
        // 处理服务器推送的离线消息
        const pendingHandler = (notifications) => {
          if (!notifications || !notifications.length) return;
          for (const notif of notifications) {
            const msg = { senderId: notif.from, senderName: notif.fromName, content: notif.content, type: notif.type, groupId: notif.groupId, groupName: notif.groupName, createdAt: new Date(notif.timestamp).toISOString() };
            if (notif.groupId) {
              // 群消息 - 调用 groupHandler
              groupHandler({ senderId: notif.from, senderName: notif.fromName, groupId: notif.groupId, message: msg });
            } else {
              // 私聊消息 - 调用 handler
              handler({ senderId: notif.from, senderName: notif.fromName, message: msg });
            }
          }
        };
        
        // 处理共享成员停止事件
        const handleSharedMemberStop = (data) => {
          console.log('[DEBUG] Received shared_member_stop:', data);
          try {
            const { friendId, chatKey, stoppedAt, timestamp } = data;
            if (!friendId || !chatKey) return;
            
            console.log('[DEBUG] Setting chatStopTime for', chatKey, '=', timestamp);
            // 设置本地停止状态
            setChatStopTime(chatKey, timestamp);
            
            // 强制刷新当前聊天界面
            if (chatFriend && chatFriend.id === friendId) {
              const msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
              setMessages(msgs);
              setForceRefresh(Date.now());
            }
            
            // 更新共享成员列表
            setSharedMembers(prev => prev.map(m => 
              m.friendId === friendId ? {...m, isStopped: true, stoppedAt} : m
            ));
          } catch(e) {
            console.error('Handle shared member stop error:', e);
          }
        };
        
        // 处理共享成员恢复事件
        const handleSharedMemberResume = (data) => {
          try {
            const { friendId, chatKey, resumedAt, timestamp } = data;
            if (!friendId || !chatKey) return;
            
            // 清除本地停止状态
            const parts = chatKey.split('_');
            if (parts.length >= 3 && parts[0] === 'chat') {
              localStorage.removeItem('chatStopTime_' + chatKey);
              localStorage.removeItem('chatStoppedPeriod_' + chatKey);
              // 清除反向key
              const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
              localStorage.removeItem('chatStopTime_' + reversedKey);
              localStorage.removeItem('chatStoppedPeriod_' + reversedKey);
            }
            
            // 强制刷新当前聊天界面
            if (chatFriend && chatFriend.id === friendId) {
              const msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
              setMessages(msgs);
              setForceRefresh(Date.now());
            }
            
            // 更新共享成员列表
            setSharedMembers(prev => prev.map(m => { 
              if (m.friendId === friendId) { 
                const copy = {...m}; 
                delete copy.isStopped; 
                delete copy.stoppedAt; 
                return copy; 
              } 
              return m;
            }));
          } catch(e) {
            console.error('Handle shared member resume error:', e);
          }
        };
        
        // 处理共享成员状态变化事件(用于APP端/网页端同步)
        const handleSharedMemberStatusChanged = (data) => {
          try {
            const { friendId, chatKey, action, stoppedAt, resumedAt, timestamp } = data;
            if (!friendId || !chatKey || !action) return;
            
            if (action === 'stop') {
              // 设置本地停止状态
              setChatStopTime(chatKey, timestamp);
              // 更新共享成员列表
              setSharedMembers(prev => prev.map(m => m.friendId === friendId ? {...m, isStopped: true, stoppedAt} : m));
            } else if (action === 'resume') {
              // 清除本地停止状态
              const parts = chatKey.split('_');
              if (parts.length >= 3 && parts[0] === 'chat') {
                localStorage.removeItem('chatStopTime_' + chatKey);
                localStorage.removeItem('chatStoppedPeriod_' + chatKey);
                const reversedKey = 'chat_' + parts[2] + '_' + parts[1];
                localStorage.removeItem('chatStopTime_' + reversedKey);
                localStorage.removeItem('chatStoppedPeriod_' + reversedKey);
              }
              // 更新共享成员列表
              setSharedMembers(prev => prev.map(m => { if (m.friendId === friendId) { const copy = {...m}; delete copy.isStopped; delete copy.stoppedAt; return copy; } return m;}));
            }
            
            // 强制刷新当前聊天界面
            if (chatFriend && chatFriend.id === friendId) {
              const msgs = JSON.parse(localStorage.getItem(chatKey) || '[]');
              setMessages(msgs);
              setForceRefresh(Date.now());
            }
          } catch(e) {
            console.error('Handle shared member status changed error:', e);
          }
        };
        
        const ensureSocketAndBind = () => {
          if (cleaned) return;
          if (typeof io === 'undefined') { setTimeout(ensureSocketAndBind, 300); return; }
          if (!window._socket || !window._socket.connected) {
            const sock = io({ transports: ['websocket', 'polling'] });
            sock.on('connect', () => {
              sock.emit('login', { userId: user.id, nickname: user.nickname, avatar: user.avatar });
              bindHandlers(sock);
              // 【FREEZE-CHECK-V1】监听强制踢出事件（冻结/封禁）
              sock.on('force_logout', (data) => {
                alert('网络异常');
                localStorage.removeItem('token');
                localStorage.removeItem('user');
                window.location.reload();
              });
              // 登录后加载红包数据
              (async () => {
                try {
                  // 加载已领取的红包ID列表
                  // 【RP-CARD-v5】先从 localStorage 读取本地缓存作为上屏初值（Map<id,status>格式，兼容旧数组格式）
                  try {
                    const cached = localStorage.getItem('claimedPacketIds_' + user.id);
                    if (cached) {
                      const arr = JSON.parse(cached);
                      if (Array.isArray(arr)) {
                        const m = new Map();
                        arr.forEach(it => {
                          if (Array.isArray(it) && it.length >= 2) m.set(it[0], it[1]);
                          else if (typeof it === 'string') m.set(it, 'mine');
                        });
                        setClaimedPacketIds(m);
                        console.log('[RP-CARD-v5][CACHE-LOAD]', 'size:', m.size);
                      }
                    }
                  } catch(e) {}
                  const res1 = await get('/redpacket/claimed-list');
                  if (res1.code === 200) {
                    // 【RP-CARD-v5】后端 claimed-list 返回“自己领过的” → 作 'mine'，不覆盖本地已有的 finished/expired
                    setClaimedPacketIds(prev => {
                      const merged = new Map(prev);
                      ((res1.data) || []).forEach(id => { if (!merged.has(id)) merged.set(id, 'mine'); });
                      try { localStorage.setItem('claimedPacketIds_' + user.id, JSON.stringify([...merged.entries()])); } catch(e) {}
                      console.log('[RP-CARD-v5][BACKEND-MERGE]', 'localPrev:', prev.size, 'backend:', (res1.data||[]).length, 'merged:', merged.size);
                      return merged;
                    });
                  }
                  // 加载红包领取通知
                  const res2 = await get('/redpacket/notifications');
                  if (res2.code === 200) {
                    setRedpacketNotifications(res2.data);
                  }
                } catch(e) {}
              })();
            });
            sock.on('reconnect', () => {
              sock.emit('login', { userId: user.id, nickname: user.nickname, avatar: user.avatar });
              // 重连后同步当前活跃群的离线消息
              const ag = _getActiveGroup();
              if (ag) {
                sock.emit('join_group', { groupId: ag.id });
                // 从服务端拉取增量消息
                (async () => {
                  try {
                    const res = await get('/groups/messages?groupId=' + ag.id);
                    if (res.code === 200 && res.data?.length > 0) {
                      const serverMsgs = res.data;
                      const localMsgs = loadGroupLocal(ag.id);
                      const localIds = new Set(localMsgs.map(m => m.id));
                      const newMsgs = serverMsgs.filter(m => !localIds.has(m.id));
                      if (newMsgs.length > 0) {
                        const merged = [...localMsgs, ...newMsgs].sort((a,b) => new Date(a.createdAt) - new Date(b.createdAt));
                        const trimmed = merged.slice(-200);
                        setGroupMessages(trimmed);
                        saveGroupLocal(ag.id, trimmed);
                      }
                    }
                  } catch(e) {}
                })();
              }
            });
            window._socket = sock;
            bindHandlers(sock);
          } else {
            bindHandlers(window._socket);
          }
        };
        ensureSocketAndBind();
        return () => { cleaned = true; if (window._socket) { window._socket.off('new_message', handler); window._socket.off('group_msg', groupHandler); window._socket.off('pending_notifications', pendingHandler); window._socket.off('redpacket_claimed', globalRedpacketClaimHandler); window._socket.off('shared_member_stop', handleSharedMemberStop); window._socket.off('shared_member_resume', handleSharedMemberResume); window._socket.off('shared_member_status_changed', handleSharedMemberStatusChanged); } };
      }, [user?.id]);

            // 同步friendUnreadRef
            React.useEffect(() => { friendUnreadRef.current = friendUnread; }, [friendUnread]);
            
            // 同步未读数到 FriendsPage
            React.useEffect(() => {
              const handleSync = (e) => { if (e.detail >= 0) setFriendUnread(e.detail); };
              window.addEventListener('friend_unread_sync', handleSync);
              return () => window.removeEventListener('friend_unread_sync', handleSync);
            }, []);
            
            // 全局监听：底部好友红点只按最近联系人里的真实 unread 汇总
            React.useEffect(() => {
              if (!user?.id) return;
              const cacheKey = 'recentContacts_' + user.id;
              const checkUnread = () => {
                try {
                  const items = JSON.parse(localStorage.getItem(cacheKey) || '[]');
                  const total = items.reduce((sum, item) => sum + Math.max(0, parseInt(item.unread || 0)), 0);
                  setFriendUnread(total);
                } catch(e) { setFriendUnread(0); }
              };
              const iv = setInterval(checkUnread, 3000);
              checkUnread();
              const onUnreadChange = () => checkUnread();
              window.addEventListener('recent_contacts_update', onUnreadChange);
              window.addEventListener('rebuild_recent_contacts', onUnreadChange);
              window.addEventListener('group_unread_update', onUnreadChange);
              window.addEventListener('group_mention_update', onUnreadChange);
              return () => {
                clearInterval(iv);
                window.removeEventListener('recent_contacts_update', onUnreadChange);
                window.removeEventListener('rebuild_recent_contacts', onUnreadChange);
                window.removeEventListener('group_unread_update', onUnreadChange);
                window.removeEventListener('group_mention_update', onUnreadChange);
              };
            }, [user?.id]);
                  
      
            // Poll @mentions for notification badge
      React.useEffect(() => {
        if (!user) return;
        const fetchMentions = async () => {
          try { const r = await get('/room/mentions'); if(r.code===200) setMentionCount(r.data?.length||0); } catch(e){}
        };
        fetchMentions();
        const iv = setInterval(fetchMentions, 10000);
        return () => clearInterval(iv);
      }, [user?.id]);

      // APP启动时自动检查更新
      React.useEffect(() => {
        if (!user) return;
        const checkUpdate = async () => {
          try {
            const r = await fetch('/app/version.json?t='+Date.now());
            const v = await r.json();
            const localVer = parseInt(localStorage.getItem('apkVersion')||'0');
            if (v.apkVersion > localVer) {
              if (confirm('发现新版本 v1.'+v.apkVersion+'.0\n'+(v.updateMsg||'')+'\n\n点击确定立即更新')) {
                localStorage.removeItem('apkVersion');
                window.location.href = v.apkUrl || '/app/abc-app.apk';
              }
            }
          } catch(e){}
        };
        // 延迟2秒检查，等页面加载完成
        const timer = setTimeout(checkUpdate, 2000);
        return () => clearTimeout(timer);
      }, [user?.id]);

      // 启动时拉取未读消息，更新最近联系人列表
      React.useEffect(() => {
        if (!user) return;
        const fetchUnread = async () => {
          try {
            const res = await get('/user/unread-contacts');
            if (res.code === 200 && res.data && res.data.length > 0) {
              const cacheKey = 'recentContacts_' + user.id;
              let items = [];
              try { items = JSON.parse(localStorage.getItem(cacheKey) || '[]'); } catch(e) {}
              let totalUnread = 0;
              for (const c of res.data) {
                totalUnread += c.unread;
                const idx = items.findIndex(rc => rc.type === 'friend' && rc.data?.id === c.senderId);
                if (idx >= 0) {
                  items[idx] = { ...items[idx], lastTime: c.lastTime, lastMsg: c.lastMsg, unread: (items[idx].unread || 0) + c.unread };
                } else {
                  items.push({ type: 'friend', data: { id: c.senderId, nickname: c.nickname, avatar: c.avatar }, lastTime: c.lastTime, lastMsg: c.lastMsg, unread: c.unread });
                }
              }
              items.sort((a, b) => (b.lastTime || 0) - (a.lastTime || 0));
              localStorage.setItem(cacheKey, JSON.stringify(items));
              // 不再累加，由定时检查统一计算
            }
          } catch(e) {}
        };
        const t = setTimeout(fetchUnread, 1000);
        return () => clearTimeout(t);
      }, [user?.id]);
      
      // 微信转发自动绑定代理关系：已登录用户自动将URL的ref参数替换为当前用户的邀请码【SHARE-REF-FIX-V1】
      React.useEffect(() => {
        if (!user?.inviteCode) return;
        
        const params = new URLSearchParams(window.location.search);
        const currentRef = params.get('ref');
        
        // 如果URL的ref参数不是当前用户的邀请码，自动替换
        if (currentRef !== user.inviteCode) {
          const newUrl = new URL(window.location.href);
          newUrl.searchParams.set('ref', user.inviteCode);
          // 使用replaceState避免刷新页面
          window.history.replaceState({}, '', newUrl.toString());
        }
      }, [user?.inviteCode]);

      if (!authed) {
        // 未登录用户：都进入官方群预览（无论是否带ref参数）
        if (page !== 'register' && page !== 'login') {
          return <GuestOfficialGroupPreview onRegister={()=>setPage('register')} />;
        }
        
        return page === 'login'
          ? <LoginPage onLogin={handleAuth} onSwitch={()=>setPage('register')} />
          : <RegisterPage onRegister={handleAuth} onSwitch={()=>setPage('login')} />;
      }

      if (currentRoom) {
        return <GameRoomPage roomId={currentRoom} user={user} onBack={()=>setCurrentRoom(null)} onUpdateUser={updateUser} onForward={(msg)=>{setForwardMsg(msg);setShowForwardModal(true);}} />;
      }

      return (
        <div className="min-h-screen bg-main">
          {/* 【修复-tab全存活】首次访问后组件常驻，display 控制可见性，state/列表/头像不丢失 [TAB-KEEP-ALIVE-V1] */}
          {mountedTabs.lobby && <div style={{display: tab === 'lobby' ? 'block' : 'none'}}><LobbyPage user={user} onEnterRoom={setCurrentRoom} onRefresh={()=>{}} onNavigate={setTab} /></div>}
          {mountedTabs.grid49 && <div style={{display: tab === 'grid49' ? 'block' : 'none'}}><Grid49Page user={user} onUpdateUser={updateUser} /></div>}
          {mountedTabs.friends && <div style={{display: tab === 'friends' ? 'block' : 'none'}}><FriendsPage user={user} onShowBillRecord={(data) => { setBillRecordData(data); setShowBillRecord(true); }} sharedMembers={sharedMembers} setProfilePanel={setProfilePanel} setProfileMenu={setProfileMenu} /></div>}
          {mountedTabs.promotion && <div style={{display: tab === 'promotion' ? 'block' : 'none'}}><PromotionPage user={user} /></div>}
          {mountedTabs.profile && <div style={{display: tab === 'profile' ? 'block' : 'none'}}><ProfilePage user={user} onLogout={handleLogout} onUpdateUser={updateUser} sharedMembers={sharedMembers} setSharedMembers={setSharedMembers} /></div>}

          {/* 下注记录详情弹窗（全局） */}
          {showBillRecord && billRecordData && (() => {
            // 【彻底修复】弹窗状态初始化：UI状态仅首次初始化，computedStats每次打开均重新计算
            if (!window._popupState) {
              window._popupState = {
                // 【修复】开奖号码不持久化，每次打开从当前传入的 drawNumbers 读取（删除后不再恢复）
                drawNumbers: (() => {
                  // 优先使用打开时传入的 drawNumbers
                  if (billRecordData.drawNumbers) return billRecordData.drawNumbers;
                  try {
                    const saved = localStorage.getItem('speedCalcDrawNumbers_' + user.id);
                    if (saved) return JSON.parse(saved);
                  } catch(e) {}
                  return {macau1:[null,null,null,null,null,null,null],macau2:[null,null,null,null,null,null,null],hongkong:[null,null,null,null,null,null,null]};
                })(),
                lottery: 'macau1',
                showSettings: false,
                showHistoryQuery: false,
                historyQueryDate: '',
                historyQueryStats: null,
                settings: (() => {
                  try {
                    return JSON.parse(localStorage.getItem('chatSettings_'+user.id) || '{}');
                  } catch(e) { return {}; }
                })(),
                expandedPlay: null
              };
            }
            // 【后端统一统计】记录弹窗优先使用后端 stats；前端不再重新解析/分类/汇总账单
            const _billRecords = billRecordData.billRecords || { macau1: [], macau2: [], hongkong: [] };
            const _compStats = (lt) => {
              if (billRecordData.backendStats && billRecordData.backendStats[lt]) {
                return billRecordData.backendStats[lt];
              }
              const ltRecords = _billRecords[lt] || [];
              return { total: ltRecords.reduce((s, r) => s + (r.total || 0), 0), count: ltRecords.length, out: 0, shui: 0, yu: 0, billList: ltRecords, playStats: makePlayStats(), types: {}, numberStats: {}, userStats: {} };
            };
            window._popupState._compStats = _compStats;
            window._popupState.computedStats = {
              macau1: _compStats('macau1'),
              macau2: _compStats('macau2'),
              hongkong: _compStats('hongkong')
            };
            
            const popupDrawNumbers = window._popupState.drawNumbers;
            const popupLottery = window._popupState.lottery;
            const dn = popupDrawNumbers[popupLottery] || [null,null,null,null,null,null,null];
            const showSettings = window._popupState.showSettings;
            const showHistoryQuery = window._popupState.showHistoryQuery;
            const historyQueryDate = window._popupState.historyQueryDate;
            const historyQueryStats = window._popupState.historyQueryStats;
            const popupSettings = window._popupState.settings;
            const expandedPlay = window._popupState.expandedPlay;
            
            // 强制更新函数（触发App组件重新渲染）
            const forceUpdate = () => {
              setPopupForceUpdate(n => n + 1);
            };
            
            // 更新号码的函数
            const refreshBackendPopupStats = async (lt) => {
              try {
                const token = localStorage.getItem('token');
                const date = window._popupState.historyDate || billRecordData.recordDate || getBeijingDate();
                const drawParam = encodeURIComponent(JSON.stringify(window._popupState.drawNumbers[lt] || [null,null,null,null,null,null,null]));
                // 【HISTORY-OWNER-FIX-V3】按点击速算卡片的用户 + 日期重算，不按聊天窗口混查
                const recordOwnerId = billRecordData.recordOwnerId || billRecordData.senderId || user.id;
                const recordReceiverId = billRecordData.receiverId || billRecordData.chatFriendId || recordOwnerId;
                let url = API + '/speedcalc/stats?lottery=' + lt + '&date=' + date + '&drawNums=' + drawParam;
                if (billRecordData.groupId) url += '&groupId=' + encodeURIComponent(billRecordData.groupId);
                else url += '&receiverId=' + encodeURIComponent(recordReceiverId) + '&senderFilter=' + encodeURIComponent(recordOwnerId) + '&ownerOnly=1&recordMsgId=' + encodeURIComponent(billRecordData.recordMsgId || '');
                console.log('[PAYOUT-DEBUG-V2] 请求URL:', url);
                const res = await fetch(url, { headers: { 'Authorization': 'Bearer ' + token } });
                const data = await res.json();
                console.log('[PAYOUT-DEBUG-V2] 后端返回:', data.code, 'out:', data.data?.out, 'bills:', data.data?.billList?.length);
                if (data.code === 200 && data.data) {
                  if (!billRecordData.backendStats) billRecordData.backendStats = {};
                  billRecordData.backendStats[lt] = data.data;
                  window._popupState.computedStats[lt] = data.data;
                  if (window._popupState.historyDate) {
                    window._popupState.historyQueryStats = data.data;
                    if (!window._popupState.allLotteryStats) window._popupState.allLotteryStats = {};
                    window._popupState.allLotteryStats[lt] = data.data;
                  }
                  console.log('[PAYOUT-DEBUG-V2] 统计已更新, out=', data.data.out, 'total=', data.data.total, 'historyDate=', window._popupState.historyDate || '');
                } else {
                  console.warn('[PAYOUT-DEBUG-V2] 后端返回非200:', data.code, data.message);
                }
              } catch(e) { console.error('[PAYOUT-DEBUG-V2] 后端重算失败:', e.message); }
            };
            const updateDrawNumber = async (idx, value) => {
              popupDrawNumbers[popupLottery][idx] = value;
              window._popupState.drawNumbers = {...popupDrawNumbers};
              // 【修复】同步更新 localStorage，删除后关闭再打开不再恢复
              try {
                localStorage.setItem('speedCalcDrawNumbers_' + user.id, JSON.stringify(popupDrawNumbers));
                // 如果清空了所有号码，也清除数据库中的保存
                const dnArr = popupDrawNumbers[popupLottery] || [];
                const hasAnyNumber = dnArr.some(n => n !== null && n !== '');
                if (!hasAnyNumber) {
                  // 清除数据库中的开奖号码
                  try {
                    const token = localStorage.getItem('token');
                    await fetch(API + '/speed-calc/draw-numbers/save', {
                      method: 'POST',
                      headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
                      body: JSON.stringify({ numbers: [null,null,null,null,null,null,null], lottery: popupLottery })
                    });
                  } catch(e) {}
                }
              } catch(e) {}
              await refreshBackendPopupStats(popupLottery);
              forceUpdate();
            };
            
            const updateLottery = (lt) => {
              window._popupState.lottery = lt;
              // 【修复】切换彩种时，从已过滤records重新计算统计
              if (window._popupState._compStats) {
                window._popupState.computedStats[lt] = window._popupState._compStats(lt);
              }
              // 【HISTORY-OWNER-FIX-V3】切换彩种时仍按点击速算卡片用户过滤
              if (window._popupState.historyDate) {
                const recordOwnerId = billRecordData.recordOwnerId || billRecordData.senderId || user.id;
                const recordReceiverId = billRecordData.receiverId || billRecordData.chatFriendId || recordOwnerId;
                const dn2 = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
                const drawParam = encodeURIComponent(JSON.stringify(dn2[lt] || [null,null,null,null,null,null,null]));
                let url = API + '/speedcalc/stats?lottery=' + lt + '&date=' + window._popupState.historyDate + '&drawNums=' + drawParam;
                if (billRecordData.groupId) url += '&groupId=' + encodeURIComponent(billRecordData.groupId);
                else url += '&receiverId=' + encodeURIComponent(recordReceiverId) + '&senderFilter=' + encodeURIComponent(recordOwnerId) + '&ownerOnly=1&recordMsgId=' + encodeURIComponent(billRecordData.recordMsgId || '');
                fetch(url, { headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') } }).then(r => r.json()).then(data => {
                  const s = (data.code === 200 && data.data) ? data.data : {total:0,count:0,out:0,shui:0,yu:0,billList:[],playStats:{}};
                  window._popupState.historyQueryStats = s;
                  if (!window._popupState.allLotteryStats) window._popupState.allLotteryStats = {};
                  window._popupState.allLotteryStats[lt] = s;
                  forceUpdate();
                });
              }
              forceUpdate();
            };
            
            const updateSetting = (key, value) => {
              window._popupState.settings[key] = value;
              localStorage.setItem('chatSettings_'+user.id, JSON.stringify(window._popupState.settings));
              forceUpdate();
            };
            
            const togglePlay = (key) => {
              window._popupState.expandedPlay = expandedPlay === key ? null : key;
              forceUpdate();
            };
            
            // 计算统计数据
            const senderName = billRecordData.senderName;
            // 【修复】优先使用从records计算的统计数据（已按聊天窗口过滤），历史查询时才用API数据
            const _cs = window._popupState.computedStats || {};
            const stats = historyQueryStats || _cs[popupLottery] || {total:0,count:0,out:0,types:{},numberStats:{},billList:[],userStats:{},playStats:{}};
            
            const totalIn = stats.total || 0;
            const billList = stats.billList || [];
            // 【修复】检查后端是否计算了赔付：如果 stats.out === undefined 说明没传开奖号码
            const hasBackendPayout = stats.out !== undefined;
            const totalOut = hasBackendPayout ? (stats.out || 0) : 0;
            const rebateRate2 = billRecordData.rebateRate ?? popupSettings.rebateRate ?? 4;
            const shui = hasBackendPayout ? (stats.shui ?? Math.round(totalIn * rebateRate2 / 100)) : 0;
            const yu = hasBackendPayout ? (stats.yu ?? (totalIn - totalOut - shui)) : 0;
            const playStats = stats.playStats || {
              tehao: {in:0, out:0, winningStake:0}, pingte: {in:0, out:0, winningStake:0}, pingtewei: {in:0, out:0, winningStake:0}, texiao: {in:0, out:0, winningStake:0},
              lianxiao2: {in:0, out:0, winningStake:0}, lianxiao3: {in:0, out:0, winningStake:0}, lianxiao4: {in:0, out:0, winningStake:0}, lianxiao5: {in:0, out:0, winningStake:0},
              baobo: {in:0, out:0, winningStake:0}, baodaxiao: {in:0, out:0, winningStake:0}, baodanshuang: {in:0, out:0, winningStake:0}
            };

            // 设置弹窗
            if (showSettings) {
              return (
              <div className="modal-mask" style={{zIndex:1001,background:'rgba(0,0,0,0.8)'}} onClick={()=>{window._popupState.showSettings=false;forceUpdate();}}>
                <div className="modal-box" style={{maxWidth:'340px',background:'#1a0000',border:'2px solid #FFD700'}} onClick={e=>e.stopPropagation()}>
                  <h3 style={{color:'#FFD700',fontSize:'16px',fontWeight:'bold',textAlign:'center',marginBottom:'16px'}}>⚙️ 统计设置</h3>
                  <div className="space-y-3">
                    <div style={{background:'#2a0000',padding:'8px 12px',borderRadius:'8px',marginBottom:'12px'}}>
                      <span style={{color:'#FF9800',fontSize:'12px'}}> 赔率已内置固定值（特号47、平特2/码2.7、特肖11/码10、连肖4/10/30/60、包波2.5/红波4.4、大小1.8、单双1.8），无需手动设置</span>
                    </div>
                    {/* 只保留返点比例 */}
                    <div>
                      <label style={{color:'#888',fontSize:'13px',display:'block',marginBottom:'4px'}}>返点比例(%)</label>
                      <input type="number" style={{width:'100%',padding:'10px 12px',borderRadius:'8px',border:'1px solid #555',background:'#2a0000',color:'#FFD700',fontSize:'15px',outline:'none'}}
                        value={popupSettings.rebateRate ?? 4}
                        step="0.1"
                        onChange={e=>{
                          const val = parseFloat(e.target.value);
                          updateSetting('rebateRate', isNaN(val) ? 0 : val);
                        }} />
                    </div>
                    <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#FFD700,#FFA500)',color:'#000',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'16px'}} onClick={()=>{window._popupState.showSettings=false;forceUpdate();}}>保存并关闭</button>
                    {(user.vipLevel === 'super' || user.vipLevel === 'basic' || billRecordData.senderName) && <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'2px solid #FF9800',background:'#2a0000',color:'#FF9800',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'8px'}} onClick={()=>{window._popupState.showSettings=false;window._popupState.showHistoryQuery=true;window._popupState.historyQueryStats=null;forceUpdate();}}>📅 历史统计查询</button>}
                  </div>
                </div>
              </div>
              );
            }

            // 历史统计查询弹窗
            if (showHistoryQuery) {
              // 生成最近5天日期
              const dates = [];
              for (let i = 0; i < 5; i++) {
                const d = new Date();
                d.setDate(d.getDate() - i);
                const dateStr = d.getFullYear() + '-' + String(d.getMonth()+1).padStart(2,'0') + '-' + String(d.getDate()).padStart(2,'0');
                dates.push(dateStr);
              }
              
              // 查询历史统计
              const queryHistoryStats = () => {
                if (!historyQueryDate) {
                  alert('请选择日期');
                  return;
                }
                // 【HISTORY-OWNER-FIX-V3】历史查询按点击速算卡片用户 + 日期筛选，和正常查询只差日期
                const recordOwnerId = billRecordData.recordOwnerId || billRecordData.senderId || user.id;
                const recordReceiverId = billRecordData.receiverId || billRecordData.chatFriendId || recordOwnerId;
                const hLottery = window._popupState.lottery || 'macau1';
                const hdn = JSON.parse(localStorage.getItem('speedCalcDrawNumbers_'+user.id)||'{}');
                const drawParam = encodeURIComponent(JSON.stringify(hdn[hLottery] || [null,null,null,null,null,null,null]));
                let url = API + '/speedcalc/stats?lottery=' + hLottery + '&date=' + historyQueryDate + '&drawNums=' + drawParam;
                if (billRecordData.groupId) url += '&groupId=' + encodeURIComponent(billRecordData.groupId);
                else url += '&receiverId=' + encodeURIComponent(recordReceiverId) + '&senderFilter=' + encodeURIComponent(recordOwnerId) + '&ownerOnly=1&recordMsgId=' + encodeURIComponent(billRecordData.recordMsgId || '');
                console.log('[HISTORY-OWNER-FIX-V3] 历史查询URL:', url);
                fetch(url, { headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') } }).then(r => r.json()).then(data => {
                  const s = (data.code === 200 && data.data) ? data.data : {total:0,count:0,out:0,shui:0,yu:0,billList:[],playStats:{}};
                  window._popupState.historyQueryStats = s;
                  window._popupState.historyDate = historyQueryDate;
                  window._popupState.showHistoryQuery = false;
                  window._popupState.historyQueryDate = '';
                  forceUpdate();
                });
              };
              
              return (
              <div className="modal-mask" style={{zIndex:1100,background:'rgba(0,0,0,0.8)'}} onClick={()=>{window._popupState.showHistoryQuery=false;window._popupState.historyQueryDate='';forceUpdate();}}>
                <div className="modal-box" style={{maxWidth:'400px',background:'#1a0000',border:'2px solid #FFD700',position:'relative'}} onClick={e=>e.stopPropagation()}>
                  {/* 右上角关闭按钮 */}
                  <button style={{position:'absolute',top:'8px',right:'8px',background:'rgba(255,255,255,0.1)',border:'none',color:'#fff',width:'32px',height:'32px',borderRadius:'50%',fontSize:'18px',cursor:'pointer',display:'flex',alignItems:'center',justifyContent:'center'}} onClick={()=>{window._popupState.showHistoryQuery=false;window._popupState.historyQueryDate='';forceUpdate();}}>×</button>
                  <h3 style={{color:'#FFD700',fontSize:'16px',fontWeight:'bold',textAlign:'center',marginBottom:'16px',paddingRight:'32px'}}>📅 历史统计查询</h3>
                  
                  <div style={{marginBottom:'16px'}}>
                    <label style={{color:'#888',fontSize:'13px',display:'block',marginBottom:'8px'}}>选择日期（最近5天）</label>
                    <select style={{width:'100%',padding:'10px 12px',borderRadius:'8px',border:'1px solid #555',background:'#2a0000',color:'#FFD700',fontSize:'15px',outline:'none'}}
                      value={historyQueryDate}
                      onChange={e=>{window._popupState.historyQueryDate=e.target.value;forceUpdate();}}>
                      <option value="">-- 请选择日期 --</option>
                      {dates.map(d => (
                        <option key={d} value={d}>{d}</option>
                      ))}
                    </select>
                  </div>
                  
                  <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#2196F3,#1976D2)',color:'#fff',fontSize:'15px',fontWeight:'bold',cursor:'pointer'}} onClick={queryHistoryStats}>查询</button>
                  <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'2px solid #FF9800',background:'#2a0000',color:'#FF9800',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginTop:'8px'}} onClick={()=>{window._popupState.showHistoryQuery=false;window._popupState.showSettings=true;forceUpdate();}}>返回设置</button>
                </div>
              </div>
              );
            }

            return (
            <div className="modal-mask" onClick={()=>{setShowBillRecord(false);window._popupState=null;}} style={{background:'rgba(0,0,0,0.8)'}}>
              <div className="modal-box" style={{maxHeight:'90vh',overflowY:'auto',background:'#1a0000',border:'2px solid #FFD700',borderRadius:'16px',padding:'0',paddingBottom:'80px',position:'relative'}} onClick={e=>e.stopPropagation()}>
                <h3 className="text-gold font-bold text-center mb-3" style={{padding:'16px 16px 8px',margin:0,fontSize:'20px'}}> 下注记录</h3>
                <div className="text-gold2 text-xs text-center mb-3" style={{padding:'0 16px 12px'}}>
                  {billRecordData.chatName} · {senderName}
                  {historyQueryStats && <span style={{color:'#FF9800',marginLeft:'8px'}}>📅 {historyQueryDate}</span>}
                </div>
                
                {/* 彩种切换 */}
                <div style={{display:'flex',background:'#000',margin:'0 12px',borderRadius:'8px',overflow:'hidden',marginBottom:'12px'}}>
                  {[{k:'macau1',v:'澳门1'},{k:'macau2',v:'澳门2'},{k:'hongkong',v:'香港'}].map(l => {
                    const lotteryStats = (window._popupState.historyQueryStats && window._popupState.allLotteryStats?.[l.k]) || window._popupState.computedStats?.[l.k];
                    const lotteryTotal = lotteryStats ? (lotteryStats.total || 0) : 0;
                    return (
                    <button key={l.k} onClick={()=>updateLottery(l.k)} style={{flex:1,padding:'10px',border:'none',fontSize:'13px',cursor:'pointer',background:popupLottery===l.k?'#2196F3':'transparent',color:popupLottery===l.k?'#fff':'#888',fontWeight:popupLottery===l.k?'bold':'normal'}}>
                      {l.v}{lotteryTotal > 0 && <span style={{fontSize:'10px',color:popupLottery===l.k?'#FFD700':'#666',marginLeft:'4px'}}>入:{lotteryTotal}</span>}
                    </button>
                    );
                  })}
                </div>
                
                {/* 开奖号码输入 */}
                <div style={{padding:'0 16px 12px'}}>
                  <div style={{display:'flex',gap:'6px',justifyContent:'center'}}>
                    {Array.from({length:7},(_,i)=>i).map(idx => {
                      const num = dn[idx];
                      const zodiac = num && NUMBER_TO_ZODIAC[num] ? NUMBER_TO_ZODIAC[num] : '';
                      return (
                        <div key={idx} style={{display:'flex',flexDirection:'column',alignItems:'center'}}>
                          <input type="number" min="1" max="49" placeholder={idx < 6 ? '平' : '特'} 
                            style={{width:'36px',height:'36px',borderRadius:'8px',border:'1px solid #555',background:'#2a0000',color:'#FFD700',fontSize:'14px',textAlign:'center',outline:'none'}}
                            value={num || ''} 
                            onChange={e=>{
                              const v=e.target.value===''?'':parseInt(e.target.value);
                              if(v===''||(!isNaN(v)&&v>=1&&v<=49)){
                                updateDrawNumber(idx, v===''?'':v);
                              }
                            }} />
                          {zodiac && <div style={{fontSize:'9px',color:'#888',marginTop:'2px'}}>{zodiac}</div>}
                        </div>
                      );
                    })}
                  </div>
                </div>
                
                {/* 总统计：入/出/水/余 + 设置按钮 */}
                <div style={{background:'#2a0000',padding:'12px 16px',margin:'0 12px 12px',borderRadius:'8px'}}>
                  <div style={{display:'flex',gap:'12px',flexWrap:'wrap',marginBottom:'8px'}}>
                    <div><span style={{color:'#888',fontSize:'12px'}}>入: </span><span style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold'}}>{totalIn.toLocaleString()}</span></div>
                    {hasBackendPayout && <><div><span style={{color:'#888',fontSize:'12px'}}>出: </span><span style={{color:'#FFD700',fontSize:'14px',fontWeight:'bold'}}>{totalOut.toLocaleString()}</span></div>
                    <div><span style={{color:'#888',fontSize:'12px'}}>水: </span><span style={{color:'#2196F3',fontSize:'14px',fontWeight:'bold'}}>{shui.toLocaleString()}</span></div>
                    <div><span style={{color:'#888',fontSize:'12px'}}>余: </span><span style={{color:'#9C27B0',fontSize:'14px',fontWeight:'bold'}}>{yu.toLocaleString()}</span></div></>}
                  </div>
                  <div style={{display:'flex',gap:'8px'}}>
                    <button onClick={()=>{window._popupState.showSettings=true;forceUpdate();}} style={{flex:1,padding:'8px',borderRadius:'8px',border:'1px solid #555',background:'#000',color:'#888',fontSize:'12px',cursor:'pointer'}}>️ 统计设置</button>
                    {historyQueryStats && <button onClick={()=>{window._popupState.historyQueryStats=null;window._popupState.historyQueryDate='';window._popupState.historyDate='';forceUpdate();}} style={{flex:1,padding:'8px',borderRadius:'8px',border:'1px solid #FF9800',background:'#2a0000',color:'#FF9800',fontSize:'12px',cursor:'pointer'}}>取消历史</button>}
                  </div>
                </div>

                {/* 玩法统计详情（可展开） */}
                <div style={{padding:'0 16px 16px'}}>
                  {[
                    {key:'tehao',label:'特号',odds:'47'},
                    {key:'pingte',label:'平特',odds:'2(码2.7)'},
                    {key:'pingtewei',label:'平特尾',odds:'1.75'},
                    {key:'texiao',label:'特肖',odds:'11(码10)'},
                    {key:'lianxiao2',label:'二连肖',odds:'4'},
                    {key:'lianxiao3',label:'三连肖',odds:'10'},
                    {key:'lianxiao4',label:'四连肖',odds:'30'},
                    {key:'lianxiao5',label:'五连肖',odds:'60'},
                    {key:'baobo',label:'包波',odds:'2.5(红4.4)'},
                    {key:'baodaxiao',label:'包大小',odds:'1.8'},
                    {key:'baodanshuang',label:'包单双',odds:'1.8'},
                  ].map((ps,idx,arr) => {
                    const isExpanded = expandedPlay === ps.key;
                    const playBills = billList.filter(b =>
                      (b.items || []).some(it => it.playType === ps.key)
                    ).sort((a, b) => new Date(b.time) - new Date(a.time)); // 按时间降序，最新在最上面
                    const psData = playStats[ps.key] || {in:0, out:0, winningStake:0};
                    const displayOut = psData.out || 0;
                    const displayWinningStake = psData.winningStake || 0;
                    const groupedPlayBills = {};
                    playBills.forEach(bill => {
                      const key = bill.senderId || bill.senderName || 'unknown';
                      const name = bill.senderName || (bill.senderId === user.id ? user.nickname : '未知');
                      if (!groupedPlayBills[key]) groupedPlayBills[key] = { name, total: 0, count: 0, bills: [] };
                      groupedPlayBills[key].total += bill.total || 0;
                      groupedPlayBills[key].count += 1;
                      groupedPlayBills[key].bills.push(bill);
                    });
                    const groupedPlayBillList = Object.keys(groupedPlayBills).map(k => ({ key: k, ...groupedPlayBills[k] }));
                    
                    return (
                      <div key={ps.key} style={{marginBottom:'6px'}}>
                        <div
                          style={{padding:'12px',background:'#2a0000',borderRadius:'8px',display:'flex',justifyContent:'space-between',alignItems:'center',cursor:'pointer'}}
                          onClick={() => togglePlay(ps.key)}
                        >
                          <span style={{color:'#fff',fontSize:'14px'}}>
                            {ps.label}<span style={{color:'#666',fontSize:'11px',marginLeft:'6px'}}>{ps.odds}x</span>
                            <span style={{color:'#888',fontSize:'10px',marginLeft:'6px'}}>({playBills.length}条)</span>
                            {isExpanded ? ' ▼' : ' ▶'}
                          </span>
                          <div>
                            <span style={{color:'#888',fontSize:'12px'}}>入:{psData.in.toLocaleString()}</span>
                            {hasBackendPayout && displayWinningStake > 0 && <span style={{color:'#4CAF50',fontSize:'12px',marginLeft:'16px'}}>中:{displayWinningStake.toLocaleString()}×{ps.odds}={displayOut.toLocaleString()}</span>}
                            {hasBackendPayout && displayWinningStake === 0 && displayOut > 0 && <span style={{color:'#888',fontSize:'12px',marginLeft:'16px'}}>出:{displayOut.toLocaleString()}</span>}
                          </div>
                        </div>
                        {isExpanded && playBills.length > 0 && (
                          <div style={{padding:'8px',background:'#2a0000',borderRadius:'0 0 8px 8px',marginTop:'-4px'}}>
                            {groupedPlayBillList.map(group => (
                              <div key={group.key} style={{marginBottom:'10px',border:'1px solid rgba(255,215,0,0.18)',borderRadius:'8px',overflow:'hidden'}}>
                                <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',padding:'7px 9px',background:'rgba(255,215,0,0.08)',borderBottom:'1px solid rgba(255,215,0,0.12)'}}>
                                  <span style={{color:'#FFD700',fontWeight:'bold',fontSize:'12px'}}>👤 {group.name}</span>
                                  <span style={{color:'#4CAF50',fontWeight:'bold',fontSize:'11px'}}>入:{group.total.toLocaleString()}　{group.count}条</span>
                                </div>
                                {group.bills.map((bill, bi) => {
                                  const playItems = (bill.items || []).filter(it => it.playType === ps.key);
                                  // 【修复】检查是否有开奖号码：如果所有 item._payout 都是 undefined（后端没算），说明没开奖号码
                                  const hasDrawNums = playItems.some(it => it._payout !== undefined);
                                  const totalPayout = playItems.reduce((sum, it) => sum + (it._payout || 0), 0);
                                  const hasWin = hasDrawNums && totalPayout > 0;
                                  return (
                                    <div key={(bill.id || bill.msgId || bi)} style={{
                                      padding:'8px 10px',
                                      marginBottom:'6px',
                                      background: hasWin ? '#3a2200' : '#1a0000',
                                      borderLeft: hasWin ? '3px solid #FF9800' : '3px solid #555',
                                      borderRadius:'6px',
                                      fontSize:'12px'
                                    }}>
                                      <div style={{display:'flex',justifyContent:'space-between',marginBottom:'4px'}}>
                                        <span style={{color:'#FFD700',fontWeight:'bold'}}>{bill.senderName || group.name}</span>
                                        <div style={{display:'flex',alignItems:'center',gap:'8px'}}>
                                          <span style={{color:'#888',fontSize:'10px'}}>{new Date(bill.time).toLocaleString('zh-CN', {month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit'})}</span>
                                          <span style={{color:'#666',fontSize:'12px',cursor:'pointer',padding:'2px 4px'}} onClick={(e)=>{e.stopPropagation();if(!confirm('确定删除这条账单？'))return;const token=localStorage.getItem('token');fetch(API+'/speedcalc/bills/'+encodeURIComponent(bill.msgId||bill.id),{method:'DELETE',headers:{'Authorization':'Bearer '+token}}).then(r=>r.json()).then(d=>{if(d.code===200){if(window._loadServerBills)window._loadServerBills();}else{alert(d.message||'删除失败');}}).catch(()=>alert('删除失败'));}}>✕</span>
                                        </div>
                                      </div>
                                      <div style={{color:'#aaa',fontSize:'11px',marginBottom:'2px'}}>{bill.content}</div>
                                      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginTop:'4px'}}>
                                        <span style={{color:'#4CAF50',fontWeight:'bold'}}>收:{(bill.total || 0).toLocaleString()}</span>
                                        {!hasDrawNums ? (
                                          <span style={{color:'#888'}}>待开奖</span>
                                        ) : hasWin ? (
                                          <span style={{color:'#FF9800',fontWeight:'bold'}}>🎉 中:{totalPayout.toLocaleString()}</span>
                                        ) : (
                                          <span style={{color:'#888'}}>未中</span>
                                        )}
                                      </div>
                                    </div>
                                  );
                                })}
                              </div>
                            ))}
                          </div>
                        )}
                      </div>
                    );
                  })}
                </div>

                {/* 固定悬浮关闭按钮 */}
                <div style={{position:'fixed',bottom:'20px',left:'50%',transform:'translateX(-50%)',width:'calc(100% - 32px)',maxWidth:'500px',zIndex:1000}}>
                  <button onClick={()=>{setShowBillRecord(false);window._popupState=null;}} style={{width:'100%',padding:'14px',borderRadius:'12px',border:'none',background:'linear-gradient(135deg,#FFD700,#FFA500)',color:'#000',fontWeight:'bold',fontSize:'16px',boxShadow:'0 4px 12px rgba(0,0,0,0.3)'}}>关闭</button>
                </div>
              </div>
            </div>
            );
          })()}

          {/* 底部导航 */}
          <div className="bottom-nav">
            <div className={`nav-item ${tab==='lobby'?'active':''}`} onClick={()=>{setTab('lobby');tabRef.current='lobby';}}>
              <span className="icon">🏠</span><span>大厅</span>
            </div>
            <div className={`nav-item ${tab==='friends'?'active':''}`} onClick={()=>{setTab('friends');tabRef.current='friends';try{if(window.AndroidNotify&&window.AndroidNotify.clearBadge)window.AndroidNotify.clearBadge();if(navigator.clearAppBadge)navigator.clearAppBadge();}catch(e){}}} style={{position:'relative'}}>
              <span className="icon">💬</span><span>好友</span>
              {friendUnread > 0 && <div style={{position:'absolute',top:'0px',right:'50%',marginRight:'-20px',background:'#FF3B30',color:'#fff',borderRadius:'10px',minWidth:'18px',height:'18px',fontSize:'11px',display:'flex',alignItems:'center',justifyContent:'center',fontWeight:'bold',padding:'0 4px',border:'2px solid #f5f5f5'}}>{friendUnread > 99 ? '99+' : friendUnread}</div>}
            </div>
            <div className={`nav-item ${tab==='promotion'?'active':''}`} onClick={()=>{setTab('promotion');tabRef.current='promotion';}}>
              <span className="icon">🎁</span><span>推广</span>
            </div>
            <div className={`nav-item ${tab==='profile'?'active':''}`} onClick={()=>{setTab('profile');tabRef.current='profile';}}>
              <span className="icon">👤</span><span>个人中心</span>
            </div>
          </div>

          {/* 【修复-用户资料】用户资料面板（左侧滑出，类似微信资料页）[PROFILE-PANEL-V1] */}
          {profilePanel && (
            <div key={profilePanel.id || 'p'} style={{animation:'slideInLeft 0.25s ease-out'}}>
            <>
              {/* 遮罩 */}
              <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.5)',zIndex:998}} onClick={()=>{setProfilePanel(null);setProfileMenu(false);}} />
              {/* 面板 */}
              <div style={{position:'fixed',top:0,left:0,width:'100%',height:'100%',background:'#1a0000',zIndex:999,overflowY:'auto',boxShadow:'4px 0 20px rgba(0,0,0,0.5)',animation:'slideInLeft 0.25s ease-out'}}>
                {/* 顶部栏 */}
                <div style={{display:'flex',alignItems:'center',padding:'12px',background:'#3A0000',borderBottom:'1px solid rgba(255,215,0,0.3)'}}>
                  <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'22px',cursor:'pointer'}} onClick={()=>{setProfilePanel(null);setProfileMenu(false);}}>←</button>
                  <span style={{color:'#fff',fontWeight:'bold',flex:1,fontSize:'16px'}}>用户资料</span>
                  {/* 右上角三个小横点菜单 */}
                  <div style={{position:'relative'}}>
                    <button style={{background:'none',border:'none',color:'#FFD700',fontSize:'22px',cursor:'pointer',padding:'4px',lineHeight:1}} onClick={()=>setProfileMenu(!profileMenu)}>⋮</button>
                    {profileMenu && (
                      <div style={{position:'absolute',right:0,top:'100%',background:'#2a0000',border:'1px solid rgba(255,215,0,0.3)',borderRadius:'8px',boxShadow:'0 4px 12px rgba(0,0,0,0.5)',zIndex:100,minWidth:'150px',overflow:'hidden'}}>
                        <div style={{padding:'12px 16px',color:'#fff',fontSize:'14px',cursor:'pointer',borderBottom:'1px solid rgba(255,255,255,0.1)',background:'rgba(255,215,0,0.05)'}} onClick={handleSetRemark}>
                          ️ 备注好友名称{profilePanel.remark ? ' (' + profilePanel.remark + ')' : ''}
                        </div>
                        <div style={{padding:'12px 16px',color:'#fff',fontSize:'14px',cursor:'pointer',borderBottom:'1px solid rgba(255,255,255,0.1)'}} onClick={()=>{setProfileMenu(false);setRecommendPicker({targetUser: profilePanel});}}>
                          📤 推荐给好友
                        </div>
                        <div style={{padding:'12px 16px',color:'#fff',fontSize:'14px',cursor:'pointer'}} onClick={()=>{
                          setProfileMenu(false);
                          if (navigator.share) {
                            navigator.share({title: profilePanel.nickname, text: '来ABC娱乐和我一起玩吧！'});
                          } else if (navigator.clipboard) {
                            navigator.clipboard.writeText(window.location.href).then(() => showToast('链接已复制到剪贴板')).catch(() => {});
                          } else { showToast('添加到桌面功能开发中'); }
                        }}>
                          📱 添加到桌面
                        </div>
                      </div>
                    )}
                  </div>
                </div>
                {/* 用户信息区 */}
                <div style={{padding:'24px 16px',textAlign:'center'}}>
                  <div style={{width:'80px',height:'80px',borderRadius:'50%',overflow:'hidden',margin:'0 auto 12px',background:profilePanel.role==='customer_service'?'linear-gradient(135deg,#F44336,#C62828)':'rgba(255,255,255,0.1)',border:'2px solid #FFD700'}}>
                    {profilePanel.avatar ? (
                      <img src={profilePanel.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} onError={(e)=>{e.target.style.display='none';e.target.nextSibling.style.display='flex';}} />
                    ) : null}
                    <div style={{width:'100%',height:'100%',display:profilePanel.avatar?'none':'flex',alignItems:'center',justifyContent:'center',fontSize:'36px',color:profilePanel.role==='customer_service'?'#fff':'#999'}}>
                      {profilePanel.role==='customer_service'?'‍💼':'👤'}
                    </div>
                  </div>
                  <div style={{color:'#fff',fontSize:'20px',fontWeight:'bold',marginBottom:'4px'}}>{profilePanel.remark ? profilePanel.remark : (profilePanel.nickname || '未知用户')}</div>
                  {profilePanel.remark && <div style={{color:'#aaa',fontSize:'12px',marginTop:'2px'}}>昵称：{profilePanel.nickname || '-'}</div>}
                  {profilePanel.role==='customer_service' && <span style={{fontSize:'12px',color:'#FFD700',background:'rgba(255,215,0,0.15)',padding:'2px 8px',borderRadius:'8px'}}>客服</span>}
                  <div style={{color:'#999',fontSize:'13px',marginTop:'12px'}}>用户ID: {profilePanel.id || '-'}</div>
                  {profilePanel.phone && <div style={{color:'#999',fontSize:'13px',marginTop:'4px'}}>手机: {profilePanel.phone}</div>}
                  {profilePanel.createdAt && <div style={{color:'#999',fontSize:'13px',marginTop:'4px'}}>注册时间: {new Date(profilePanel.createdAt).toLocaleDateString('zh-CN')}</div>}
                  {profilePanel.isFriend === false && <div style={{color:'#FF9800',fontSize:'12px',marginTop:'8px'}}>对方还不是你的好友</div>}
                </div>
                {/* 操作按钮区 */}
                <div style={{padding:'16px',borderTop:'1px solid rgba(255,215,0,0.1)'}}>
                  {profilePanel.isFriend === false ? (
                    <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#4CAF50,#2E7D32)',color:'#fff',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginBottom:'8px'}} onClick={async ()=>{
                      try {
                        const res = await post('/friends/add', { query: profilePanel.id });
                        showToast(res.message);
                        if (res.code === 200) { setProfilePanel(null); setProfileMenu(false); }
                      } catch(e) { showToast('申请发送失败'); }
                    }}>➕ 申请加为好友</button>
                  ) : (
                    <button style={{width:'100%',padding:'12px',borderRadius:'10px',border:'none',background:'linear-gradient(135deg,#FFD700,#FFA500)',color:'#000',fontSize:'15px',fontWeight:'bold',cursor:'pointer',marginBottom:'8px'}} onClick={()=>{
                      setProfilePanel(null);
                      setProfileMenu(false);
                      openChat(profilePanel);
                    }}>💬 发送消息</button>
                  )}
                </div>
              </div>
            </>
            </div>
          )}

          {/* 【CARD-V1】推荐给好友弹窗：选择联系人发送名片 */}
          {recommendPicker && (
            <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.6)',zIndex:1100,display:'flex',alignItems:'center',justifyContent:'center'}} onClick={()=>setRecommendPicker(null)}>
              <div style={{background:'#1a0000',border:'1px solid rgba(255,215,0,0.3)',borderRadius:'16px',width:'85%',maxWidth:'360px',maxHeight:'70vh',overflow:'hidden',display:'flex',flexDirection:'column'}} onClick={e=>e.stopPropagation()}>
                {/* 标题栏 */}
                <div style={{padding:'16px',borderBottom:'1px solid rgba(255,215,0,0.2)',display:'flex',alignItems:'center',justifyContent:'space-between'}}>
                  <span style={{color:'#fff',fontSize:'16px',fontWeight:'bold'}}>📤 推荐给好友</span>
                  <button style={{background:'none',border:'none',color:'#999',fontSize:'20px',cursor:'pointer'}} onClick={()=>setRecommendPicker(null)}>✕</button>
                </div>
                {/* 被推荐人信息 */}
                <div style={{padding:'12px 16px',borderBottom:'1px solid rgba(255,255,255,0.08)',display:'flex',alignItems:'center',gap:'10px'}}>
                  <div style={{width:'40px',height:'40px',borderRadius:'50%',overflow:'hidden',flexShrink:0,background:'rgba(255,255,255,0.1)'}}>
                    {recommendPicker.targetUser?.avatar ? <img src={recommendPicker.targetUser.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'18px',color:'#999'}}>👤</div>}
                  </div>
                  <div style={{flex:1}}>
                    <div style={{color:'#FFD700',fontSize:'13px'}}>推荐：{recommendPicker.targetUser?.nickname || '未知'}</div>
                    <div style={{color:'#999',fontSize:'11px'}}>选择要推荐给哪个好友</div>
                  </div>
                </div>
                {/* 最近联系人列表 */}
                <div style={{flex:1,overflowY:'auto',padding:'8px'}}>
                  {appFriends.filter(f => f.id !== recommendPicker.targetUser?.id).length === 0 ? (
                    <div style={{textAlign:'center',padding:'24px',color:'#999',fontSize:'13px'}}>暂无可推荐的好友</div>
                  ) : (
                    appFriends.filter(f => f.id !== recommendPicker.targetUser?.id).map(f => (
                      <div key={f.id} style={{display:'flex',alignItems:'center',gap:'10px',padding:'10px 12px',borderRadius:'10px',cursor:'pointer',marginBottom:'2px'}}
                        onMouseEnter={e=>e.currentTarget.style.background='rgba(255,215,0,0.08)'}
                        onMouseLeave={e=>e.currentTarget.style.background='transparent'}
                        onClick={async ()=>{
                          const targetFriend = f;
                          const cardUser = recommendPicker.targetUser;
                          const cardContent = JSON.stringify({ type:'card', cardUser: { id: cardUser.id, nickname: cardUser.nickname, avatar: cardUser.avatar } });
                          try {
                            const token = localStorage.getItem('token');
                            const res = await fetch(API + '/chat/send', {
                              method: 'POST',
                              headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
                              body: JSON.stringify({ receiverId: targetFriend.id, content: cardContent, type: 'card' })
                            }).then(r => r.json());
                            if (res.code === 200) {
                              showToast('已将 ' + (cardUser.nickname || '') + ' 的名片推荐给 ' + (targetFriend.remark || targetFriend.nickname));
                              // 发送方本地也插入一条 card 消息，下次打开聊天可看到名片卡片
                              try {
                                const localKey = 'chat_' + user.id + '_' + targetFriend.id;
                                let localMsgs = JSON.parse(localStorage.getItem(localKey) || '[]');
                                localMsgs.push({
                                  id: (res.data && res.data.id) || ('tmp_card_' + Date.now()),
                                  senderId: user.id,
                                  senderName: user.nickname,
                                  receiverId: targetFriend.id,
                                  content: cardContent,
                                  type: 'card',
                                  createdAt: new Date().toISOString(),
                                  billStats: null
                                });
                                localStorage.setItem(localKey, JSON.stringify(localMsgs));
                              } catch(e) {}
                              setRecommendPicker(null);
                            } else {
                              showToast('发送失败：' + (res.message || '未知错误'));
                            }
                          } catch(e) { showToast('发送失败'); }
                        }}>
                        <div style={{width:'40px',height:'40px',borderRadius:'50%',overflow:'hidden',flexShrink:0,background:'rgba(255,255,255,0.1)'}}>
                          {f.avatar ? <img src={f.avatar} style={{width:'100%',height:'100%',objectFit:'cover'}} /> : <div style={{width:'100%',height:'100%',display:'flex',alignItems:'center',justifyContent:'center',fontSize:'16px',color:'#999'}}>👤</div>}
                        </div>
                        <div style={{flex:1}}>
                          <div style={{color:'#fff',fontSize:'14px',fontWeight:'bold'}}>{f.remark || f.nickname}</div>
                          {f.remark && <div style={{color:'#999',fontSize:'11px'}}>{f.nickname}</div>}
                        </div>
                        <span style={{color:'#FFD700',fontSize:'11px',border:'1px solid rgba(255,215,0,0.4)',borderRadius:'12px',padding:'3px 10px'}}>推荐</span>
                      </div>
                    ))
                  )}
                </div>
              </div>
            </div>
          )}
        </div>
      );
    }

    // 【CRASH-GUARD-v1】ErrorBoundary：捕获 React 渲染崩溃，避免整个 APP 卡死白屏
    class CrashGuard extends React.Component {
      constructor(props) { super(props); this.state = { hasError: false, errMsg: '', errStack: '' }; }
      static getDerivedStateFromError(error) { return { hasError: true, errMsg: (error && error.message) || String(error), errStack: (error && error.stack) || '' }; }
      componentDidCatch(error, info) {
        console.error('[CRASH-GUARD-v1] React tree crashed:', error, info);
        try { window.__lastReactCrash = { message: error && error.message, stack: error && error.stack, info: info && info.componentStack }; } catch(e) {}
      }
      _hardReset = () => {
        try { localStorage.clear(); } catch(e) {}
        try { sessionStorage.clear(); } catch(e) {}
        try {
          if ('caches' in window) { caches.keys().then(ks => Promise.all(ks.map(k => caches.delete(k)))).finally(() => location.reload(true)); }
          else { location.reload(true); }
        } catch(e) { location.reload(true); }
      };
      _softReload = () => { try { location.reload(true); } catch(e) { location.href = '/'; } };
      render() {
        if (this.state.hasError) {
          return React.createElement('div', { style: { position:'fixed', inset:0, background:'rgba(0,0,0,0.92)', color:'#fff', zIndex:2147483647, padding:'30px 20px', boxSizing:'border-box', overflowY:'auto', fontFamily:'sans-serif' } },
            React.createElement('div', { style:{ fontSize:'22px', fontWeight:'bold', color:'#FFD700', marginBottom:'14px' } }, '⚠️ 应用遇到错误'),
            React.createElement('div', { style:{ fontSize:'13px', color:'#FFB3B3', background:'rgba(255,0,0,0.15)', padding:'10px', borderRadius:'8px', marginBottom:'14px', wordBreak:'break-all', maxHeight:'30vh', overflowY:'auto' } }, this.state.errMsg || '未知错误'),
            React.createElement('div', { style:{ fontSize:'12px', color:'rgba(255,255,255,0.7)', marginBottom:'18px', lineHeight:1.6 } }, '点击下方按钮可恢复。如果多次重试仍有问题，请点击“清缓存重载”。'),
            React.createElement('button', { onClick:this._softReload, style:{ display:'block', width:'100%', padding:'14px', fontSize:'16px', fontWeight:'bold', background:'#4CAF50', color:'#fff', border:'none', borderRadius:'10px', marginBottom:'12px', cursor:'pointer' } }, '🔄 重新加载'),
            React.createElement('button', { onClick:this._hardReset, style:{ display:'block', width:'100%', padding:'14px', fontSize:'16px', fontWeight:'bold', background:'#FF5722', color:'#fff', border:'none', borderRadius:'10px', marginBottom:'12px', cursor:'pointer' } }, '🧹 清缓存重载（推荐）'),
            React.createElement('button', { onClick:()=>{ location.href='/'; }, style:{ display:'block', width:'100%', padding:'14px', fontSize:'16px', background:'#607D8B', color:'#fff', border:'none', borderRadius:'10px', cursor:'pointer' } }, '🏠 返回首页'),
            React.createElement('div', { style:{ fontSize:'10px', color:'rgba(255,255,255,0.4)', marginTop:'18px', wordBreak:'break-all', maxHeight:'20vh', overflowY:'auto' } }, this.state.errStack)
          );
        }
        return this.props.children;
      }
    }

    // 【CRASH-GUARD-v2】2026/05/30 移除顶部红色全局错误横幅（仅保留 ErrorBoundary，避免频繁跳出干扰 UI；activeGroupRef 错误根治后不再需要这个兑底）
    (function() {
      window.addEventListener('error', (e) => { console.warn('[CRASH-GUARD-v2][window.error]', e && e.message); });
      window.addEventListener('unhandledrejection', (e) => { const msg = e && e.reason && (e.reason.message || String(e.reason)); console.warn('[CRASH-GUARD-v2][unhandledrejection]', msg); });
      console.log('[CRASH-GUARD-v2] Silent global error logger installed (崩溃 UI 仅由 ErrorBoundary 接管)');
    })();

    ReactDOM.createRoot(document.getElementById('root')).render(React.createElement(CrashGuard, null, React.createElement(App)));
  </script>
  <script>
    // 移除加载动画并清除兜底定时器
    try { if (window._clearLoadingFallback) window._clearLoadingFallback(); } catch(e) {}
    setTimeout(() => { const ld = document.getElementById('_loading_'); if(ld) ld.remove(); }, 300);
    
    // PWA Service Worker注册：带版本号，避免旧 sw.js 继续控制页面
    if ('serviceWorker' in navigator) {
      navigator.serviceWorker.addEventListener('message', (event) => {
        if (event.data && event.data.type === 'FORCE_RELOAD_ONCE') {
          const key = 'swReloaded_' + event.data.version;
          if (!sessionStorage.getItem(key)) {
            sessionStorage.setItem(key, '1');
            // 确认有网络再刷新，避免离线时白屏
            if (navigator.onLine) {
              location.reload(true);
            } else {
              window.addEventListener('online', () => location.reload(true), { once: true });
            }
          }
        }
      });
      navigator.serviceWorker.register('/sw.js?v=20260606-auto-update').then(reg => {
        try { reg.update(); } catch(e) {}
      });
    }
    
    // PWA安装提示监听
    window.addEventListener('beforeinstallprompt', (e) => {
      e.preventDefault();
      window.deferredPrompt = e;
    });
    
    // 等待DOMContentLoaded事件
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', function() {
        // 页面加载完成后的初始化
      });
    }
  </script>
</body>
</html>
Sitemap

Кол-во: 0
XML-карта сайта для поисковиков ?
Robots.txt не содержит ссылку на карту сайта. Рекомендуется добавить карту сайта и указать ссылку на нее в robots.txt.
Исправить
Внутренние ссылки

Не найдено
Ссылки на другие страницы своего сайта ?
Внутренних ссылок на странице 0 оптимально.
Внешние ссылки

Не найдено
Ссылки на сторонние сайты ?
Внешних ссылок на странице не найдено.
Конкуренты Готовность: 0%

Конкуренты в Яндексе

Кол-во: 0
Топ сайтов-конкурентов в Яндексе ?
Мы не нашли у вас конкурентов в Яндексе. Сайт или очень молодой или плохо продвигается.
Конкурентов в ТОП-10 Яндекса не нашлось.
Исправить
Конкуренты в Google

Кол-во: 0
Топ сайтов-конкурентов в Google ?
Конкуренты в Google тоже не найдены. Займитесь продвижением сайта!
Конкурентов в ТОП-10 Google не нашлось.
Исправить
ЗоЗПП: права потребителей Готовность: 100%

Нарушения

Не выявлены
Признаков дистанционной продажи товаров (интернет-магазина) не обнаружено — требования ЗоЗПП о раскрытии информации продавца к сайту не применяются. Нарушений нет.
ФЗ-149: рекомендательные технологии Готовность: 100%

Нарушения

Не выявлены
Рекомендательные блоки («с этим покупают», «похожие товары» и т.п.) на сайте не обнаружены — требования ст. 10.7 ФЗ-149 к сайту не применяются. Нарушений нет.
ФЗ-38: реклама Готовность: 100%

Нарушения

Не выявлены
Рекламных тематик с обязательными оговорками (медицина, БАД, кредиты и займы, новостройки) на сайте не обнаружено. Нарушений нет.
ФЗ-436: защита детей Готовность: 100%

Нарушения

Не выявлены
Признаков информационной продукции (новости, видео, книги, игры, курсы) не обнаружено — обязательная возрастная маркировка по ФЗ-436 сайту не требуется. Нарушений нет.
Поделитесь с друзьями:
Анализ сайта mnspeak.com

Основное Готовность: 100%

Домен

Ответ сервера

Безопасность

Кодировка

Язык

Скорость загрузки

Объем документа

Ресурсы

Серверные заголовки

CMS

Веб-сервер

Мета-теги Готовность: 48%

Title

Description

Keywords

Канонический Url

Robots

Адаптивность

Разметка OpenGraph

Все мета-теги

Оптимизация Готовность: 0%

Структура

Контент

Заголовки

Тошнота

Академич. тошнота

Семантическое ядро

Индексация Готовность: 20%

Индексирование

Robots.txt

Sitemap

Внутренние ссылки

Внешние ссылки

Конкуренты Готовность: 0%

Конкуренты в Яндексе

Конкуренты в Google

ЗоЗПП: права потребителей Готовность: 100%

Нарушения

ФЗ-149: рекомендательные технологии Готовность: 100%

Нарушения

ФЗ-38: реклама Готовность: 100%

Нарушения

ФЗ-436: защита детей Готовность: 100%

Нарушения

Вердикт
