Merge work into dev and resolve ChatPage.tsx by accepting work changes

2026-03-24 23:06:51 +00:00 · 2026-01-13 18:01:16 +08:00
parent 38e87b8cbf cada002587
commit e6a0726b8d
3 changed files with 228 additions and 139 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -42,6 +42,10 @@ release
 # OS
 Thumbs.db

+# Electron dev cache
+.electron/
+.cache/
+


 # 忽略 Visual Studio 临时文件夹
--- a/src/pages/ChatPage.tsx
+++ b/src/pages/ChatPage.tsx
@@ -5,25 +5,6 @@ import type { ChatSession, Message } from '../types/models'
 import { getEmojiPath } from 'wechat-emojis'
 import './ChatPage.scss'

-const SESSION_MESSAGE_CACHE_LIMIT = 150
-const SESSION_MESSAGE_CACHE_MAX_ENTRIES = 200
-const sessionMessageCache = new Map<string, Message[]>()
-
-const cacheSessionMessages = (sessionId: string, messages: Message[]) => {
-  if (!sessionId) return
-  const trimmed = messages.length > SESSION_MESSAGE_CACHE_LIMIT
-    ? messages.slice(-SESSION_MESSAGE_CACHE_LIMIT)
-    : messages.slice()
-  sessionMessageCache.set(sessionId, trimmed)
-  if (sessionMessageCache.size > SESSION_MESSAGE_CACHE_MAX_ENTRIES) {
-    const oldestKey = sessionMessageCache.keys().next().value
-    if (oldestKey) {
-      sessionMessageCache.delete(oldestKey)
-    }
-  }
-}
-
-
 interface ChatPageProps {
  // 保留接口以备将来扩展
 }
@@ -42,6 +23,66 @@ interface SessionDetail {
  messageTables: { dbName: string; tableName: string; count: number }[]
 }

+// 全局头像加载队列管理器（限制并发，避免卡顿）
+class AvatarLoadQueue {
+  private queue: Array<{ url: string; resolve: () => void; reject: () => void }> = []
+  private loading = new Set<string>()
+  private readonly maxConcurrent = 1 // 一次只加载1个头像，避免卡顿
+  private readonly delayBetweenBatches = 100 // 批次间延迟100ms，给UI喘息时间
+
+  async enqueue(url: string): Promise<void> {
+    // 如果已经在加载中，直接返回
+    if (this.loading.has(url)) {
+      return Promise.resolve()
+    }
+
+    return new Promise((resolve, reject) => {
+      this.queue.push({ url, resolve, reject })
+      this.processQueue()
+    })
+  }
+
+  private async processQueue() {
+    // 如果已达到最大并发数，等待
+    if (this.loading.size >= this.maxConcurrent) {
+      return
+    }
+
+    // 如果队列为空，返回
+    if (this.queue.length === 0) {
+      return
+    }
+
+    // 取出一个任务
+    const task = this.queue.shift()
+    if (!task) return
+
+    this.loading.add(task.url)
+
+    // 加载图片
+    const img = new Image()
+    img.onload = () => {
+      this.loading.delete(task.url)
+      task.resolve()
+      // 延迟一下再处理下一个，避免一次性加载太多
+      setTimeout(() => this.processQueue(), this.delayBetweenBatches)
+    }
+    img.onerror = () => {
+      this.loading.delete(task.url)
+      task.reject()
+      setTimeout(() => this.processQueue(), this.delayBetweenBatches)
+    }
+    img.src = task.url
+  }
+
+  clear() {
+    this.queue = []
+    this.loading.clear()
+  }
+}
+
+const avatarLoadQueue = new AvatarLoadQueue()
+
 // 头像组件 - 支持骨架屏加载和懒加载（优化：限制并发，使用 memo 避免不必要的重渲染）
 // 会话项组件（使用 memo 优化，避免不必要的重渲染）
 const SessionItem = React.memo(function SessionItem({
@@ -101,6 +142,7 @@ const SessionAvatar = React.memo(function SessionAvatar({ session, size = 48 }:
  const [imageLoaded, setImageLoaded] = useState(false)
  const [imageError, setImageError] = useState(false)
  const [shouldLoad, setShouldLoad] = useState(false)
+  const [isInQueue, setIsInQueue] = useState(false)
  const imgRef = useRef<HTMLImageElement>(null)
  const containerRef = useRef<HTMLDivElement>(null)
  const isGroup = session.username.includes('@chatroom')
@@ -112,13 +154,59 @@ const SessionAvatar = React.memo(function SessionAvatar({ session, size = 48 }:
    return chars[0] || '?'
  }

+  // 使用 Intersection Observer 实现懒加载（优化性能）
+  useEffect(() => {
+    if (!containerRef.current || shouldLoad || isInQueue) return
+    if (!session.avatarUrl) {
+      // 没有头像URL，不需要加载
+      return
+    }
+
+    const observer = new IntersectionObserver(
+      (entries) => {
+        entries.forEach((entry) => {
+          if (entry.isIntersecting && !isInQueue) {
+            // 加入加载队列，而不是立即加载
+            setIsInQueue(true)
+            avatarLoadQueue.enqueue(session.avatarUrl!).then(() => {
+              setShouldLoad(true)
+            }).catch(() => {
+              setImageError(true)
+            }).finally(() => {
+              setIsInQueue(false)
+            })
+            observer.disconnect()
+          }
+        })
+      },
+      {
+        rootMargin: '50px' // 减少预加载距离，只提前50px
+      }
+    )
+
+    observer.observe(containerRef.current)
+
+    return () => {
+      observer.disconnect()
+    }
+  }, [session.avatarUrl, shouldLoad, isInQueue])
+
+  // 当 avatarUrl 变化时重置状态
  useEffect(() => {
    setImageLoaded(false)
    setImageError(false)
-    setShouldLoad(Boolean(session.avatarUrl))
+    setShouldLoad(false)
+    setIsInQueue(false)
  }, [session.avatarUrl])

-  const hasValidUrl = Boolean(session.avatarUrl && !imageError && shouldLoad)
+  // 检查图片是否已经从缓存加载完成
+  useEffect(() => {
+    if (shouldLoad && imgRef.current?.complete && imgRef.current?.naturalWidth > 0) {
+      setImageLoaded(true)
+    }
+  }, [session.avatarUrl, shouldLoad])
+
+  const hasValidUrl = session.avatarUrl && !imageError && shouldLoad

  return (
    <div
@@ -292,10 +380,10 @@ function ChatPage(_props: ChatPageProps) {
        // 确保 nextSessions 也是数组
        if (Array.isArray(nextSessions)) {
          setSessions(nextSessions)
-          // 启动联系人信息加载，UI 已经渲染完成
+          // 延迟启动联系人信息加载，确保UI先渲染完成
          setTimeout(() => {
            void enrichSessionsContactInfo(nextSessions)
-          }, 0)
+          }, 500)
        } else {
          console.error('mergeSessions returned non-array:', nextSessions)
          setSessions(sessionsArray)
@@ -332,6 +420,9 @@ function ChatPage(_props: ChatPageProps) {
    console.log(`[性能监控] 开始加载联系人信息，会话数: ${sessions.length}`)
    const totalStart = performance.now()

+    // 延迟启动，等待UI渲染完成
+    await new Promise(resolve => setTimeout(resolve, 500))
+
    // 检查是否被取消
    if (enrichCancelledRef.current) {
      isEnrichingRef.current = false
@@ -349,8 +440,8 @@ function ChatPage(_props: ChatPageProps) {

      console.log(`[性能监控] 需要加载的联系人信息: ${needEnrich.length} 个`)

-      // 每次最多查询更多联系人，减少批次数
-      const batchSize = 20
+      // 进一步减少批次大小，每批3个，避免DLL调用阻塞
+      const batchSize = 3
      let loadedCount = 0

      for (let i = 0; i < needEnrich.length; i += batchSize) {
@@ -371,15 +462,31 @@ function ChatPage(_props: ChatPageProps) {
        const batch = needEnrich.slice(i, i + batchSize)
        const usernames = batch.map(s => s.username)

-        // 在执行 DLL 请求前让出控制权以保持响应
-        await new Promise(resolve => setTimeout(resolve, 0))
-        await loadContactInfoBatch(usernames)
+        // 使用 requestIdleCallback 延迟执行，避免阻塞UI
+        await new Promise<void>((resolve) => {
+          if ('requestIdleCallback' in window) {
+            window.requestIdleCallback(() => {
+              void loadContactInfoBatch(usernames).then(() => resolve())
+            }, { timeout: 2000 })
+          } else {
+            setTimeout(() => {
+              void loadContactInfoBatch(usernames).then(() => resolve())
+            }, 300)
+          }
+        })

        loadedCount += batch.length
        const batchTime = performance.now() - batchStart
        if (batchTime > 200) {
          console.warn(`[性能监控] 批次 ${Math.floor(i / batchSize) + 1}/${Math.ceil(needEnrich.length / batchSize)} 耗时: ${batchTime.toFixed(2)}ms (已加载: ${loadedCount}/${needEnrich.length})`)
        }
+
+        // 批次间延迟，给UI更多时间（DLL调用可能阻塞，需要更长的延迟）
+        if (i + batchSize < needEnrich.length && !enrichCancelledRef.current) {
+          // 如果不在滚动，可以延迟短一点
+          const delay = isScrollingRef.current ? 1000 : 800
+          await new Promise(resolve => setTimeout(resolve, delay))
+        }
      }

      const totalTime = performance.now() - totalStart
@@ -531,32 +638,6 @@ function ChatPage(_props: ChatPageProps) {
    }
  }

-  const loadCachedMessagesForSession = async (sessionId: string) => {
-    if (!sessionId) return
-    const cached = sessionMessageCache.get(sessionId)
-    if (cached && cached.length > 0) {
-      setMessages(cached)
-      setHasInitialMessages(true)
-      return
-    }
-    try {
-      const result = await window.electronAPI.chat.getCachedMessages(sessionId)
-      if (result.success && Array.isArray(result.messages) && result.messages.length > 0) {
-        const trimmed = result.messages.length > SESSION_MESSAGE_CACHE_LIMIT
-          ? result.messages.slice(-SESSION_MESSAGE_CACHE_LIMIT)
-          : result.messages
-        sessionMessageCache.set(sessionId, trimmed)
-        setMessages(trimmed)
-        setHasInitialMessages(true)
-        return
-      }
-    } catch (error) {
-      console.error('加载缓存消息失败:', error)
-    }
-    setMessages([])
-    setHasInitialMessages(false)
-  }
-
  // 加载消息
  const loadMessages = async (sessionId: string, offset = 0) => {
    const listEl = messageListRef.current
@@ -566,6 +647,7 @@ function ChatPage(_props: ChatPageProps) {

    if (offset === 0) {
      setLoadingMessages(true)
+      setMessages([])
    } else {
      setLoadingMore(true)
    }
@@ -578,7 +660,6 @@ function ChatPage(_props: ChatPageProps) {
      if (result.success && result.messages) {
        if (offset === 0) {
          setMessages(result.messages)
-          cacheSessionMessages(sessionId, result.messages)
          // 首次加载滚动到底部
          requestAnimationFrame(() => {
            if (messageListRef.current) {
@@ -613,18 +694,14 @@ function ChatPage(_props: ChatPageProps) {
  // 选择会话
  const handleSelectSession = (session: ChatSession) => {
    if (session.username === currentSessionId) return
-    const sessionId = session.username
-    setCurrentSession(sessionId)
+    setCurrentSession(session.username)
    setCurrentOffset(0)
+    loadMessages(session.username, 0)
    // 重置详情面板
    setSessionDetail(null)
    if (showDetailPanel) {
-      loadSessionDetail(sessionId)
+      loadSessionDetail(session.username)
    }
-    void (async () => {
-      await loadCachedMessagesForSession(sessionId)
-      loadMessages(sessionId, 0)
-    })()
  }

  // 搜索过滤
@@ -768,6 +845,7 @@ function ChatPage(_props: ChatPageProps) {

    // 组件卸载时清理
    return () => {
+      avatarLoadQueue.clear()
      if (contactUpdateTimerRef.current) {
        clearTimeout(contactUpdateTimerRef.current)
      }
@@ -828,7 +906,7 @@ function ChatPage(_props: ChatPageProps) {
      })
    }
    if (payloads.length > 0) {
-      window.electronAPI.image.preload(payloads).catch(() => {})
+      window.electronAPI.image.preload(payloads).catch(() => { })
    }
  }, [currentSessionId, messages])

@@ -1356,7 +1434,7 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
        bytes[8] === 0x57 && bytes[9] === 0x45 && bytes[10] === 0x42 && bytes[11] === 0x50) {
        return 'image/webp'
      }
-    } catch {}
+    } catch { }
    return 'image/jpeg'
  }, [])

@@ -1423,7 +1501,7 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
          setSenderAvatarUrl(result.avatarUrl)
          setSenderName(result.displayName)
        }
-      }).catch(() => {}).finally(() => {
+      }).catch(() => { }).finally(() => {
        senderAvatarLoading.delete(sender)
      })
    }
@@ -1519,7 +1597,7 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
        }
        setImageHasUpdate(Boolean(result.hasUpdate))
      }
-    }).catch(() => {})
+    }).catch(() => { })
    return () => {
      cancelled = true
    }
@@ -1607,6 +1685,12 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
  // 是否有引用消息
  const hasQuote = message.quotedContent && message.quotedContent.length > 0

+  // 去除企业微信 ID 前缀
+  const cleanMessageContent = (content: string) => {
+    if (!content) return ''
+    return content.replace(/^[a-zA-Z0-9]+@openim:\n?/, '')
+  }
+
  // 解析混合文本和表情
  const renderTextWithEmoji = (text: string) => {
    if (!text) return text
@@ -1817,14 +1901,14 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
        <div className="bubble-content">
          <div className="quoted-message">
            {message.quotedSender && <span className="quoted-sender">{message.quotedSender}</span>}
-            <span className="quoted-text">{renderTextWithEmoji(message.quotedContent || '')}</span>
+            <span className="quoted-text">{renderTextWithEmoji(cleanMessageContent(message.quotedContent || ''))}</span>
          </div>
-          <div className="message-text">{renderTextWithEmoji(message.parsedContent)}</div>
+          <div className="message-text">{renderTextWithEmoji(cleanMessageContent(message.parsedContent))}</div>
        </div>
      )
    }
    // 普通消息
-    return <div className="bubble-content">{renderTextWithEmoji(message.parsedContent)}</div>
+    return <div className="bubble-content">{renderTextWithEmoji(cleanMessageContent(message.parsedContent))}</div>
  }

  return (
--- a/src/pages/WelcomePage.tsx
+++ b/src/pages/WelcomePage.tsx
@@ -506,6 +506,7 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {

              {dbKeyStatus && <div className="field-hint status-text">{dbKeyStatus}</div>}
              <div className="field-hint">获取密钥会自动识别最近登录的账号</div>
+              <div className="field-hint">如果获取秘钥失败 请在微信打开后等待10秒后再登录</div>
            </div>
          )}