时间排序

electron/services/bizService.ts

@@ -92,6 +92,7 @@ export class BizService {
 
       const officialContacts = contactsResult.contacts.filter(c => c.type === 'official')
       const usernames = officialContacts.map(c => c.username)
+
       const enrichment = await chatService.enrichSessionsContactInfo(usernames)
       const contactInfoMap = enrichment.success && enrichment.contacts ? enrichment.contacts : {}
 
@@ -100,29 +101,44 @@ export class BizService {
       const accountWxid = account || myWxid
       if (!root || !accountWxid) return []
 
-      const dbDir = join(root, accountWxid, 'db_storage', 'message')
       const bizLatestTime: Record<string, number> = {}
 
-      if (existsSync(dbDir)) {
+      // 暴力解决
-        const bizDbFiles = readdirSync(dbDir).filter(f => f.startsWith('biz_message') && f.endsWith('.db'))
+      const timePromises = usernames.map(async (uname) => {
-        for (const file of bizDbFiles) {
+        try {
-          const dbPath = join(dbDir, file)
+          // limit 设置为 1，只要最新的一条
-          const name2idRes = await wcdbService.execQuery('message', dbPath, 'SELECT username FROM Name2Id')
+          const res = await chatService.getMessages(uname, 0, 1)
-          if (name2idRes.success && name2idRes.rows) {
+          if (res.success && res.messages && res.messages.length > 0) {
-            for (const row of name2idRes.rows) {
+            return { uname, time: res.messages[0].createTime }
-              const uname = row.username || row.user_name
+          }
-              if (uname) {
+        } catch (e) {
-                const md5 = createHash('md5').update(uname).digest('hex').toLowerCase()
+          // 忽略没有消息或查询报错的账号
-                const tName = `Msg_${md5}`
+        }
-                const timeRes = await wcdbService.execQuery('message', dbPath, `SELECT MAX(create_time) as max_time FROM ${tName}`)
+        return { uname, time: 0 }
-                if (timeRes.success && timeRes.rows && timeRes.rows[0]?.max_time) {
+      })
-                  const t = parseInt(timeRes.rows[0].max_time)
+
-                  if (!isNaN(t)) bizLatestTime[uname] = Math.max(bizLatestTime[uname] || 0, t)
+      const timeResults = await Promise.all(timePromises)
-                }
+      for (const r of timeResults) {
-              }
+        if (r.time > 0) {
-            }
+          bizLatestTime[r.uname] = r.time
         }
       }
+
+      const formatBizTime = (ts: number) => {
+        if (!ts) return ''
+        const date = new Date(ts * 1000)
+        const now = new Date()
+        const isToday = date.toDateString() === now.toDateString()
+        if (isToday) return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', hour12: false })
+
+        const yesterday = new Date(now)
+        yesterday.setDate(now.getDate() - 1)
+        if (date.toDateString() === yesterday.toDateString()) return '昨天'
+
+        const isThisYear = date.getFullYear() === now.getFullYear()
+        if (isThisYear) return `${date.getMonth() + 1}/${date.getDate()}`
+
+        return `${date.getFullYear().toString().slice(-2)}/${date.getMonth() + 1}/${date.getDate()}`
       }
 
       const result: BizAccount[] = officialContacts.map(contact => {
@@ -135,20 +151,14 @@ export class BizService {
           avatar: info?.avatarUrl || '',
           type: 0,
           last_time: lastTime,
-          formatted_last_time: lastTime ? new Date(lastTime * 1000).toISOString().split('T')[0] : ''
+          formatted_last_time: formatBizTime(lastTime)
         }
       })
 
-      const contactDbPath = join(root, accountWxid, 'db_storage', 'contact', 'contact.db')  // ？？？？
+      const contactDbPath = join(root, accountWxid, 'db_storage', 'contact', 'contact.db')
-      // console.log(`contactDbPath: ${contactDbPath}`)
 
       if (existsSync(contactDbPath)) {
-        // console.log('ok11')
-
         const bizInfoRes = await wcdbService.execQuery('contact', contactDbPath, 'SELECT username, type FROM biz_info')
-
-        // console.log(JSON.stringify(bizInfoRes, null, 2))
-
         if (bizInfoRes.success && bizInfoRes.rows) {
           const typeMap: Record<string, number> = {}
           for (const r of bizInfoRes.rows) typeMap[r.username] = r.type
@@ -159,11 +169,16 @@ export class BizService {
       return result
           .filter(acc => !acc.name.includes('广告'))
           .sort((a, b) => {
+            // 微信支付强制置顶
             if (a.username === 'gh_3dfda90e39d6') return -1
             if (b.username === 'gh_3dfda90e39d6') return 1
+            // 后端直接排好序输出
             return b.last_time - a.last_time
           })
-    } catch (e) { return [] }
+    } catch (e) {
+      console.error('获取账号列表失败:', e)
+      return []
+    }
   }
 
   async listMessages(username: string, account?: string, limit: number = 20, offset: number = 0): Promise<BizMessage[]> {

src/pages/BizPage.scss

@@ -125,7 +125,22 @@
       margin: 0 auto;
       display: flex;
       flex-direction: column;
-      gap: 24px;
+      gap: 16px; // 减小间距，因为有了 time-divider
+    }
+  }
+
+  .time-divider {
+    text-align: center;
+    margin: 16px 0 8px;
+    
+    span {
+      display: inline-block;
+      padding: 2px 8px;
+      background-color: var(--bg-primary);
+      color: var(--text-tertiary);
+      font-size: 11px;
+      border-radius: 4px;
+      opacity: 0.8;
     }
   }
 

src/pages/BizPage.tsx

@@ -55,15 +55,24 @@ export const BizAccountList: React.FC<{
     fetch().then(_r => { } );
   }, [myWxid]);
 
+
   const filtered = useMemo(() => {
-    if (!searchKeyword) return accounts;
+    let result = accounts;
+    if (searchKeyword) {
       const q = searchKeyword.toLowerCase();
-    return accounts.filter(a =>
+      result = accounts.filter(a =>
           (a.name && a.name.toLowerCase().includes(q)) ||
           (a.username && a.username.toLowerCase().includes(q))
       );
+    }
+    return result.sort((a, b) => {
+      if (a.username === 'gh_3dfda90e39d6') return -1; // 微信支付置顶
+      if (b.username === 'gh_3dfda90e39d6') return 1;
+      return b.last_time - a.last_time;
+    });
   }, [accounts, searchKeyword]);
 
+
   if (loading) return <div className="biz-loading">加载中...</div>;
 
   return (
@@ -91,9 +100,10 @@ export const BizAccountList: React.FC<{
                 <div className={`biz-badge ${
                     item.type === '1' ? 'type-service' :
                         item.type === '0' ? 'type-sub' :
-                            item.type === '2' ? 'type-enterprise' : 'type-unknown'
+                            item.type === '2' ? 'type-enterprise' : 
+                                item.type === '3' ? 'type-enterprise' : 'type-unknown'
                 }`}>
-                  {item.type === '0' ? '公众号' : item.type === '1' ? '服务号' : item.type === '2' ? '企业号' : '未知'}
+                  {item.type === '0' ? '公众号' : item.type === '1' ? '服务号' : item.type === '2' ? '企业号' : item.type === '3' ? '企业附属' :  '未知'}
                 </div>
 
               </div>
@@ -103,7 +113,6 @@ export const BizAccountList: React.FC<{
   );
 };
 
-// 2. 公众号消息区域组件
 export const BizMessageArea: React.FC<{
   account: BizAccount | null;
 }> = ({ account }) => {
@@ -114,6 +123,8 @@ export const BizMessageArea: React.FC<{
   const [hasMore, setHasMore] = useState(true);
   const limit = 20;
   const messageListRef = useRef<HTMLDivElement>(null);
+  const lastScrollHeightRef = useRef<number>(0);
+  const isInitialLoadRef = useRef<boolean>(true);
 
   const [myWxid, setMyWxid] = useState<string>('');
 
@@ -142,6 +153,7 @@ export const BizMessageArea: React.FC<{
       setMessages([]);
       setOffset(0);
       setHasMore(true);
+      isInitialLoadRef.current = true;
       loadMessages(account.username, 0);
     }
   }, [account, myWxid]);
@@ -150,6 +162,10 @@ export const BizMessageArea: React.FC<{
     if (loading || !myWxid) return;
 
     setLoading(true);
+    if (messageListRef.current) {
+      lastScrollHeightRef.current = messageListRef.current.scrollHeight;
+    }
+
     try {
       let res;
       if (username === 'gh_3dfda90e39d6') {
@@ -157,9 +173,15 @@ export const BizMessageArea: React.FC<{
       } else {
         res = await window.electronAPI.biz.listMessages(username, myWxid, limit, currentOffset);
       }
+
       if (res) {
         if (res.length < limit) setHasMore(false);
-        setMessages(prev => currentOffset === 0 ? res : [...prev, ...res]);
+
+        setMessages(prev => {
+          const combined = currentOffset === 0 ? res : [...res, ...prev];
+          const uniqueMessages = Array.from(new Map(combined.map(item => [item.local_id || item.create_time, item])).values());
+          return uniqueMessages.sort((a, b) => a.create_time - b.create_time);
+        });
         setOffset(currentOffset + limit);
       }
     } catch (err) {
@@ -169,9 +191,26 @@ export const BizMessageArea: React.FC<{
     }
   };
 
+  useEffect(() => {
+    if (!messageListRef.current) return;
+
+    if (isInitialLoadRef.current && messages.length > 0) {
+      messageListRef.current.scrollTop = messageListRef.current.scrollHeight;
+      isInitialLoadRef.current = false;
+    } else if (messages.length > 0 && !isInitialLoadRef.current && !loading) {
+
+      const newScrollHeight = messageListRef.current.scrollHeight;
+      const heightDiff = newScrollHeight - lastScrollHeightRef.current;
+      if (heightDiff > 0 && messageListRef.current.scrollTop < 100) {
+        messageListRef.current.scrollTop += heightDiff;
+      }
+    }
+  }, [messages, loading]);
+
   const handleScroll = (e: React.UIEvent<HTMLDivElement>) => {
     const target = e.currentTarget;
-    if (target.scrollHeight - Math.abs(target.scrollTop) - target.clientHeight < 50) {
+    // 向上滚动到顶部附近触发加载更多（更旧的消息）
+    if (target.scrollTop < 50) {
       if (!loading && hasMore && account) {
         loadMessages(account.username, offset);
       }
@@ -187,6 +226,30 @@ export const BizMessageArea: React.FC<{
     );
   }
 
+  const formatMessageTime = (timestamp: number) => {
+    if (!timestamp) return '';
+    const date = new Date(timestamp * 1000);
+    const now = new Date();
+    
+    const isToday = date.toDateString() === now.toDateString();
+    if (isToday) {
+      return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', hour12: false });
+    }
+    
+    const yesterday = new Date(now);
+    yesterday.setDate(now.getDate() - 1);
+    if (date.toDateString() === yesterday.toDateString()) {
+      return `昨天 ${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`;
+    }
+
+    const isThisYear = date.getFullYear() === now.getFullYear();
+    if (isThisYear) {
+      return `${date.getMonth() + 1}月${date.getDate()}日 ${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`;
+    }
+    
+    return `${date.getFullYear()}年${date.getMonth() + 1}月${date.getDate()}日`;
+  };
+
   const defaultImage = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MDAiIGhlaWdodD0iMTgwIj48cmVjdCB3aWR0aD0iNDAwIiBoZWlnaHQ9IjE4MCIgZmlsbD0iI2Y1ZjVmNSIvPjwvc3ZnPg==';
 
   return (
@@ -196,6 +259,9 @@ export const BizMessageArea: React.FC<{
         </div>
         <div className="message-container" onScroll={handleScroll} ref={messageListRef}>
           <div className="messages-wrapper">
+            {hasMore && messages.length > 0 && (
+                <div className="biz-loading-more">{loading ? '加载中...' : '向上滚动加载更多历史消息'}</div>
+            )}
             {!loading && messages.length === 0 && (
               <div className="biz-no-record-container">
                 <div className="no-record-icon">
@@ -205,8 +271,17 @@ export const BizMessageArea: React.FC<{
                 <p>该公众号在当前数据库中没有可显示的聊天历史</p>
               </div>
             )}
-            {messages.map((msg) => (
+            {messages.map((msg, index) => {
-                <div key={msg.local_id}>
+                const showTime = true;
+                
+                return (
+                    <div key={msg.local_id || index}>
+                      {showTime && (
+                          <div className="time-divider">
+                            <span>{formatMessageTime(msg.create_time)}</span>
+                          </div>
+                      )}
+                      
                       {account.username === 'gh_3dfda90e39d6' ? (
                           <div className="pay-card">
                             <div className="pay-header">
@@ -215,7 +290,7 @@ export const BizMessageArea: React.FC<{
                             </div>
                             <div className="pay-title">{msg.title}</div>
                             <div className="pay-desc">{msg.description}</div>
-                        <div className="pay-footer">{msg.formatted_time}</div>
+                            {/* <div className="pay-footer">{msg.formatted_time}</div> */}
                           </div>
                       ) : (
                           <div className="article-card">
@@ -237,8 +312,9 @@ export const BizMessageArea: React.FC<{
                           </div>
                       )}
                     </div>
-            ))}
+                );
-            {loading && <div className="biz-loading-more">加载中...</div>}
+            })}
+            {loading && offset === 0 && <div className="biz-loading-more">加载中...</div>}
           </div>
         </div>
       </div>