Merge branch 'dev'

- 改进 cleanSystemMessage 方法，增强 XML 声明移除和尾部时间戳清理
- 优化正则表达式以更准确地处理 XML/HTML 标签
- 从 VideoService 中移除大量冗余的 console.log 调试日志
- 简化错误处理，使用注释替代冗余日志输出
- 提升代码可读性和性能，减少不必要的日志输出开销

.github/workflows/release.yml

@@ -15,6 +15,8 @@ jobs:
     steps:
       - name: Check out git repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -23,14 +25,73 @@ jobs:
           cache: 'npm'
 
       - name: Install Dependencies
-        run: npm install
+        run: npm ci
+
+      - name: Sync version with tag
+        shell: bash
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          echo "Syncing package.json version to $VERSION"
+          npm version $VERSION --no-git-tag-version --allow-same-version
 
       - name: Build Frontend & Type Check
         run: |
           npx tsc
           npx vite build
 
+      - name: Create Changelog Config
+        shell: bash
+        run: |
+          cat <<EOF > changelog_config.json
+          {
+            "template": "# ${{ github.ref_name }} 更新日志\n\n{{CHANGELOG}}\n\n---\n> 此更新由系统自动构建",
+            "categories": [
+              {
+                "title": "##  新功能",
+                "filter": { "pattern": "^feat", "flags": "i" }
+              },
+              {
+                "title": "##  修复",
+                "filter": { "pattern": "^fix", "flags": "i" }
+              },
+              {
+                "title": "##  性能与维护",
+                "filter": { "pattern": "^(chore|docs|perf|refactor|ci|style|test)", "flags": "i" }
+              },
+              {
+                "title": "##  其他改动",
+                "filter": { "pattern": ".*", "flags": "i" }
+              }
+            ],
+            "ignore_labels": [],
+            "commitMode": true,
+            "empty_summary": "## 更新详情\n- 常规代码优化与维护"
+          }
+          EOF
+
+      - name: Build Changelog
+        id: build_changelog
+        uses: mikepenz/release-changelog-builder-action@v5
+        with:
+          configuration: "changelog_config.json"
+          outputFile: "release-notes.md"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Check Changelog Content
+        shell: bash
+        run: |
+          echo "=== RELEASE NOTES START ==="
+          cat release-notes.md
+          echo "=== RELEASE NOTES END ==="
+
+      - name: Inject Configuration
+        shell: bash
+        run: |
+          npm pkg set build.releaseInfo.releaseNotesFile=release-notes.md
+
       - name: Package and Publish
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: npx electron-builder --publish always
+        run: |
+          npx electron-builder --publish always

.gitignore

@@ -13,6 +13,7 @@ dist
 dist-electron
 dist-ssr
 *.local
+test/
 
 # Editor directories and files
 .vscode/*
@@ -42,6 +43,10 @@ release
 # OS
 Thumbs.db
 
+# Electron dev cache
+.electron/
+.cache/
+
 
 
 # 忽略 Visual Studio 临时文件夹
@@ -50,4 +55,5 @@ Thumbs.db
 *.ipch
 *.aps
 
-wcdb/
+wcdb/
+*info

README.md

@@ -20,8 +20,8 @@ WeFlow 是一个**完全本地**的微信**实时**聊天记录查看、分析
 <a href="https://github.com/hicccc77/WeFlow/issues">
 <img src="https://img.shields.io/github/issues/hicccc77/WeFlow?style=flat-square" alt="Issues">
 </a>
-<a href="https://github.com/hicccc77/WeFlow/blob/main/LICENSE">
-<img src="https://img.shields.io/github/license/hicccc77/WeFlow?style=flat-square" alt="License">
+<a href="https://t.me/+hn3QzNc4DbA0MzNl">
+<img src="https://img.shields.io/badge/Telegram%20交流群-点击加入-0088cc?style=flat-square&logo=telegram&logoColor=0088cc&labelColor=white" alt="Telegram">
 </a>
 </p>
 
@@ -92,7 +92,7 @@ WeFlow/
 
 ## 致谢
 
-- [miyu](https://github.com/ILoveBingLu/miyu) 为本项目提供了基础框架
+- [密语 CipherTalk](https://github.com/ILoveBingLu/miyu) 为本项目提供了基础框架
 
 
 ## Star History

electron/imageSearchWorker.ts

@@ -62,6 +62,12 @@ function isThumbnailDat(fileName: string): boolean {
   return fileName.includes('.t.dat') || fileName.includes('_t.dat')
 }
 
+function isHdDat(fileName: string): boolean {
+  const lower = fileName.toLowerCase()
+  const base = lower.endsWith('.dat') ? lower.slice(0, -4) : lower
+  return base.endsWith('_hd') || base.endsWith('_h')
+}
+
 function walkForDat(
   root: string,
   datName: string,
@@ -101,6 +107,8 @@ function walkForDat(
       if (!isLikelyImageDatBase(baseLower)) continue
       if (!hasXVariant(baseLower)) continue
       if (!matchesDatName(lower, datName)) continue
+      // 排除高清图片格式 (_hd, _h)
+      if (isHdDat(lower)) continue
       matchedBases.add(baseLower)
       const isThumb = isThumbnailDat(lower)
       if (!allowThumbnail && isThumb) continue

electron/main.ts

@@ -15,6 +15,9 @@ import { groupAnalyticsService } from './services/groupAnalyticsService'
 import { annualReportService } from './services/annualReportService'
 import { exportService, ExportOptions } from './services/exportService'
 import { KeyService } from './services/keyService'
+import { voiceTranscribeService } from './services/voiceTranscribeService'
+import { videoService } from './services/videoService'
+
 
 // 配置自动更新
 autoUpdater.autoDownload = false
@@ -198,6 +201,107 @@ function createOnboardingWindow() {
   return onboardingWindow
 }
 
+/**
+ * 创建独立的视频播放窗口
+ * 窗口大小会根据视频比例自动调整
+ */
+function createVideoPlayerWindow(videoPath: string, videoWidth?: number, videoHeight?: number) {
+  const isDev = !!process.env.VITE_DEV_SERVER_URL
+  const iconPath = isDev
+    ? join(__dirname, '../public/icon.ico')
+    : join(process.resourcesPath, 'icon.ico')
+
+  // 获取屏幕尺寸
+  const { screen } = require('electron')
+  const primaryDisplay = screen.getPrimaryDisplay()
+  const { width: screenWidth, height: screenHeight } = primaryDisplay.workAreaSize
+
+  // 计算窗口尺寸，只有标题栏 40px，控制栏悬浮
+  let winWidth = 854
+  let winHeight = 520
+  const titleBarHeight = 40
+
+  if (videoWidth && videoHeight && videoWidth > 0 && videoHeight > 0) {
+    const aspectRatio = videoWidth / videoHeight
+
+    const maxWidth = Math.floor(screenWidth * 0.85)
+    const maxHeight = Math.floor(screenHeight * 0.85)
+
+    if (aspectRatio >= 1) {
+      // 横向视频
+      winWidth = Math.min(videoWidth, maxWidth)
+      winHeight = Math.floor(winWidth / aspectRatio) + titleBarHeight
+
+      if (winHeight > maxHeight) {
+        winHeight = maxHeight
+        winWidth = Math.floor((winHeight - titleBarHeight) * aspectRatio)
+      }
+    } else {
+      // 竖向视频
+      const videoDisplayHeight = Math.min(videoHeight, maxHeight - titleBarHeight)
+      winHeight = videoDisplayHeight + titleBarHeight
+      winWidth = Math.floor(videoDisplayHeight * aspectRatio)
+
+      if (winWidth < 300) {
+        winWidth = 300
+        winHeight = Math.floor(winWidth / aspectRatio) + titleBarHeight
+      }
+    }
+
+    winWidth = Math.max(winWidth, 360)
+    winHeight = Math.max(winHeight, 280)
+  }
+
+  const win = new BrowserWindow({
+    width: winWidth,
+    height: winHeight,
+    minWidth: 360,
+    minHeight: 280,
+    icon: iconPath,
+    webPreferences: {
+      preload: join(__dirname, 'preload.js'),
+      contextIsolation: true,
+      nodeIntegration: false,
+      webSecurity: false
+    },
+    titleBarStyle: 'hidden',
+    titleBarOverlay: {
+      color: '#1a1a1a',
+      symbolColor: '#ffffff',
+      height: 40
+    },
+    show: false,
+    backgroundColor: '#000000',
+    autoHideMenuBar: true
+  })
+
+  win.once('ready-to-show', () => {
+    win.show()
+  })
+
+  const videoParam = `videoPath=${encodeURIComponent(videoPath)}`
+  if (process.env.VITE_DEV_SERVER_URL) {
+    win.loadURL(`${process.env.VITE_DEV_SERVER_URL}#/video-player-window?${videoParam}`)
+
+    win.webContents.on('before-input-event', (event, input) => {
+      if (input.key === 'F12' || (input.control && input.shift && input.key === 'I')) {
+        if (win.webContents.isDevToolsOpened()) {
+          win.webContents.closeDevTools()
+        } else {
+          win.webContents.openDevTools()
+        }
+        event.preventDefault()
+      }
+    })
+  } else {
+    win.loadFile(join(__dirname, '../dist/index.html'), {
+      hash: `/video-player-window?${videoParam}`
+    })
+  }
+
+  return win
+}
+
 function showMainWindow() {
   shouldShowMain = true
   if (mainWindowReady) {
@@ -354,6 +458,79 @@ function registerIpcHandlers() {
     }
   })
 
+  // 打开视频播放窗口
+  ipcMain.handle('window:openVideoPlayerWindow', (_, videoPath: string, videoWidth?: number, videoHeight?: number) => {
+    createVideoPlayerWindow(videoPath, videoWidth, videoHeight)
+  })
+
+  // 根据视频尺寸调整窗口大小
+  ipcMain.handle('window:resizeToFitVideo', (event, videoWidth: number, videoHeight: number) => {
+    const win = BrowserWindow.fromWebContents(event.sender)
+    if (!win || !videoWidth || !videoHeight) return
+
+    const { screen } = require('electron')
+    const primaryDisplay = screen.getPrimaryDisplay()
+    const { width: screenWidth, height: screenHeight } = primaryDisplay.workAreaSize
+
+    // 只有标题栏 40px，控制栏悬浮在视频上
+    const titleBarHeight = 40
+    const aspectRatio = videoWidth / videoHeight
+
+    const maxWidth = Math.floor(screenWidth * 0.85)
+    const maxHeight = Math.floor(screenHeight * 0.85)
+
+    let winWidth: number
+    let winHeight: number
+
+    if (aspectRatio >= 1) {
+      // 横向视频 - 以宽度为基准
+      winWidth = Math.min(videoWidth, maxWidth)
+      winHeight = Math.floor(winWidth / aspectRatio) + titleBarHeight
+
+      if (winHeight > maxHeight) {
+        winHeight = maxHeight
+        winWidth = Math.floor((winHeight - titleBarHeight) * aspectRatio)
+      }
+    } else {
+      // 竖向视频 - 以高度为基准
+      const videoDisplayHeight = Math.min(videoHeight, maxHeight - titleBarHeight)
+      winHeight = videoDisplayHeight + titleBarHeight
+      winWidth = Math.floor(videoDisplayHeight * aspectRatio)
+
+      // 确保宽度不会太窄
+      if (winWidth < 300) {
+        winWidth = 300
+        winHeight = Math.floor(winWidth / aspectRatio) + titleBarHeight
+      }
+    }
+
+    winWidth = Math.max(winWidth, 360)
+    winHeight = Math.max(winHeight, 280)
+
+    // 调整窗口大小并居中
+    win.setSize(winWidth, winHeight)
+    win.center()
+  })
+
+  // 视频相关
+  ipcMain.handle('video:getVideoInfo', async (_, videoMd5: string) => {
+    try {
+      const result = await videoService.getVideoInfo(videoMd5)
+      return { success: true, ...result }
+    } catch (e) {
+      return { success: false, error: String(e), exists: false }
+    }
+  })
+
+  ipcMain.handle('video:parseVideoMd5', async (_, content: string) => {
+    try {
+      const md5 = videoService.parseVideoMd5(content)
+      return { success: true, md5 }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  })
+
   // 数据库路径相关
   ipcMain.handle('dbpath:autoDetect', async () => {
     return dbPathService.autoDetect()
@@ -381,6 +558,8 @@ function registerIpcHandlers() {
     return true
   })
 
+
+
   // 聊天相关
   ipcMain.handle('chat:connect', async () => {
     return chatService.connect()
@@ -390,6 +569,10 @@ function registerIpcHandlers() {
     return chatService.getSessions()
   })
 
+  ipcMain.handle('chat:enrichSessionsContactInfo', async (_, usernames: string[]) => {
+    return chatService.enrichSessionsContactInfo(usernames)
+  })
+
   ipcMain.handle('chat:getMessages', async (_, sessionId: string, offset?: number, limit?: number) => {
     return chatService.getMessages(sessionId, offset, limit)
   })
@@ -406,6 +589,10 @@ function registerIpcHandlers() {
     return chatService.getContactAvatar(username)
   })
 
+  ipcMain.handle('chat:getCachedMessages', async (_, sessionId: string) => {
+    return chatService.getCachedSessionMessages(sessionId)
+  })
+
   ipcMain.handle('chat:getMyAvatarUrl', async () => {
     return chatService.getMyAvatarUrl()
   })
@@ -427,14 +614,26 @@ function registerIpcHandlers() {
     return chatService.getImageData(sessionId, msgId)
   })
 
-  ipcMain.handle('chat:getVoiceData', async (_, sessionId: string, msgId: string) => {
-    return chatService.getVoiceData(sessionId, msgId)
+  ipcMain.handle('chat:getVoiceData', async (_, sessionId: string, msgId: string, createTime?: number, serverId?: string | number) => {
+    return chatService.getVoiceData(sessionId, msgId, createTime, serverId)
+  })
+  ipcMain.handle('chat:resolveVoiceCache', async (_, sessionId: string, msgId: string) => {
+    return chatService.resolveVoiceCache(sessionId, msgId)
+  })
+
+  ipcMain.handle('chat:getVoiceTranscript', async (event, sessionId: string, msgId: string, createTime?: number) => {
+    return chatService.getVoiceTranscript(sessionId, msgId, createTime, (text) => {
+      event.sender.send('chat:voiceTranscriptPartial', { msgId, text })
+    })
   })
 
   ipcMain.handle('chat:getMessageById', async (_, sessionId: string, localId: number) => {
     return chatService.getMessageById(sessionId, localId)
   })
 
+  // 私聊克隆
+
+
   ipcMain.handle('image:decrypt', async (_, payload: { sessionId?: string; imageMd5?: string; imageDatName?: string; force?: boolean }) => {
     return imageDecryptService.decryptImage(payload)
   })
@@ -456,8 +655,8 @@ function registerIpcHandlers() {
   })
 
   // 数据分析相关
-  ipcMain.handle('analytics:getOverallStatistics', async () => {
-    return analyticsService.getOverallStatistics()
+  ipcMain.handle('analytics:getOverallStatistics', async (_, force?: boolean) => {
+    return analyticsService.getOverallStatistics(force)
   })
 
   ipcMain.handle('analytics:getContactRankings', async (_, limit?: number) => {
@@ -468,6 +667,50 @@ function registerIpcHandlers() {
     return analyticsService.getTimeDistribution()
   })
 
+  // 缓存管理
+  ipcMain.handle('cache:clearAnalytics', async () => {
+    return analyticsService.clearCache()
+  })
+
+  ipcMain.handle('cache:clearImages', async () => {
+    const imageResult = await imageDecryptService.clearCache()
+    const emojiResult = chatService.clearCaches({ includeMessages: false, includeContacts: false, includeEmojis: true })
+    const errors = [imageResult, emojiResult]
+      .filter((result) => !result.success)
+      .map((result) => result.error)
+      .filter(Boolean) as string[]
+    if (errors.length > 0) {
+      return { success: false, error: errors.join('; ') }
+    }
+    return { success: true }
+  })
+
+  ipcMain.handle('cache:clearAll', async () => {
+    const [analyticsResult, imageResult] = await Promise.all([
+      analyticsService.clearCache(),
+      imageDecryptService.clearCache()
+    ])
+    const chatResult = chatService.clearCaches()
+    const errors = [analyticsResult, imageResult, chatResult]
+      .filter((result) => !result.success)
+      .map((result) => result.error)
+      .filter(Boolean) as string[]
+    if (errors.length > 0) {
+      return { success: false, error: errors.join('; ') }
+    }
+    return { success: true }
+  })
+
+  ipcMain.handle('whisper:downloadModel', async (event) => {
+    return voiceTranscribeService.downloadModel((progress) => {
+      event.sender.send('whisper:downloadProgress', progress)
+    })
+  })
+
+  ipcMain.handle('whisper:getModelStatus', async () => {
+    return voiceTranscribeService.getModelStatus()
+  })
+
   // 群聊分析相关
   ipcMain.handle('groupAnalytics:getGroupChats', async () => {
     return groupAnalyticsService.getGroupChats()
@@ -671,9 +914,11 @@ function checkForUpdatesOnStartup() {
 
 app.whenReady().then(() => {
   configService = new ConfigService()
-  const resourcesPath = app.isPackaged
+  const candidateResources = app.isPackaged
     ? join(process.resourcesPath, 'resources')
     : join(app.getAppPath(), 'resources')
+  const fallbackResources = join(process.cwd(), 'resources')
+  const resourcesPath = existsSync(candidateResources) ? candidateResources : fallbackResources
   const userDataPath = app.getPath('userData')
   wcdbService.setPaths(resourcesPath, userDataPath)
   wcdbService.setLogEnabled(configService.get('logEnabled') === true)

electron/preload.ts

@@ -53,7 +53,11 @@ contextBridge.exposeInMainWorld('electronAPI', {
     openAgreementWindow: () => ipcRenderer.invoke('window:openAgreementWindow'),
     completeOnboarding: () => ipcRenderer.invoke('window:completeOnboarding'),
     openOnboardingWindow: () => ipcRenderer.invoke('window:openOnboardingWindow'),
-    setTitleBarOverlay: (options: { symbolColor: string }) => ipcRenderer.send('window:setTitleBarOverlay', options)
+    setTitleBarOverlay: (options: { symbolColor: string }) => ipcRenderer.send('window:setTitleBarOverlay', options),
+    openVideoPlayerWindow: (videoPath: string, videoWidth?: number, videoHeight?: number) =>
+      ipcRenderer.invoke('window:openVideoPlayerWindow', videoPath, videoWidth, videoHeight),
+    resizeToFitVideo: (videoWidth: number, videoHeight: number) =>
+      ipcRenderer.invoke('window:resizeToFitVideo', videoWidth, videoHeight)
   },
 
   // 数据库路径
@@ -69,7 +73,8 @@ contextBridge.exposeInMainWorld('electronAPI', {
       ipcRenderer.invoke('wcdb:testConnection', dbPath, hexKey, wxid),
     open: (dbPath: string, hexKey: string, wxid: string) =>
       ipcRenderer.invoke('wcdb:open', dbPath, hexKey, wxid),
-    close: () => ipcRenderer.invoke('wcdb:close')
+    close: () => ipcRenderer.invoke('wcdb:close'),
+
   },
 
   // 密钥获取
@@ -91,6 +96,8 @@ contextBridge.exposeInMainWorld('electronAPI', {
   chat: {
     connect: () => ipcRenderer.invoke('chat:connect'),
     getSessions: () => ipcRenderer.invoke('chat:getSessions'),
+    enrichSessionsContactInfo: (usernames: string[]) =>
+      ipcRenderer.invoke('chat:enrichSessionsContactInfo', usernames),
     getMessages: (sessionId: string, offset?: number, limit?: number) =>
       ipcRenderer.invoke('chat:getMessages', sessionId, offset, limit),
     getLatestMessages: (sessionId: string, limit?: number) =>
@@ -99,12 +106,23 @@ contextBridge.exposeInMainWorld('electronAPI', {
     getContactAvatar: (username: string) => ipcRenderer.invoke('chat:getContactAvatar', username),
     getMyAvatarUrl: () => ipcRenderer.invoke('chat:getMyAvatarUrl'),
     downloadEmoji: (cdnUrl: string, md5?: string) => ipcRenderer.invoke('chat:downloadEmoji', cdnUrl, md5),
+    getCachedMessages: (sessionId: string) => ipcRenderer.invoke('chat:getCachedMessages', sessionId),
     close: () => ipcRenderer.invoke('chat:close'),
     getSessionDetail: (sessionId: string) => ipcRenderer.invoke('chat:getSessionDetail', sessionId),
     getImageData: (sessionId: string, msgId: string) => ipcRenderer.invoke('chat:getImageData', sessionId, msgId),
-    getVoiceData: (sessionId: string, msgId: string) => ipcRenderer.invoke('chat:getVoiceData', sessionId, msgId)
+    getVoiceData: (sessionId: string, msgId: string, createTime?: number, serverId?: string | number) =>
+      ipcRenderer.invoke('chat:getVoiceData', sessionId, msgId, createTime, serverId),
+    resolveVoiceCache: (sessionId: string, msgId: string) => ipcRenderer.invoke('chat:resolveVoiceCache', sessionId, msgId),
+    getVoiceTranscript: (sessionId: string, msgId: string, createTime?: number) => ipcRenderer.invoke('chat:getVoiceTranscript', sessionId, msgId, createTime),
+    onVoiceTranscriptPartial: (callback: (payload: { msgId: string; text: string }) => void) => {
+      const listener = (_: any, payload: { msgId: string; text: string }) => callback(payload)
+      ipcRenderer.on('chat:voiceTranscriptPartial', listener)
+      return () => ipcRenderer.removeListener('chat:voiceTranscriptPartial', listener)
+    }
   },
 
+
+
   // 图片解密
   image: {
     decrypt: (payload: { sessionId?: string; imageMd5?: string; imageDatName?: string; force?: boolean }) =>
@@ -123,6 +141,12 @@ contextBridge.exposeInMainWorld('electronAPI', {
     }
   },
 
+  // 视频
+  video: {
+    getVideoInfo: (videoMd5: string) => ipcRenderer.invoke('video:getVideoInfo', videoMd5),
+    parseVideoMd5: (content: string) => ipcRenderer.invoke('video:parseVideoMd5', content)
+  },
+
   // 数据分析
   analytics: {
     getOverallStatistics: () => ipcRenderer.invoke('analytics:getOverallStatistics'),
@@ -134,6 +158,13 @@ contextBridge.exposeInMainWorld('electronAPI', {
     }
   },
 
+  // 缓存管理
+  cache: {
+    clearAnalytics: () => ipcRenderer.invoke('cache:clearAnalytics'),
+    clearImages: () => ipcRenderer.invoke('cache:clearImages'),
+    clearAll: () => ipcRenderer.invoke('cache:clearAll')
+  },
+
   // 群聊分析
   groupAnalytics: {
     getGroupChats: () => ipcRenderer.invoke('groupAnalytics:getGroupChats'),
@@ -161,5 +192,16 @@ contextBridge.exposeInMainWorld('electronAPI', {
       ipcRenderer.invoke('export:exportSessions', sessionIds, outputDir, options),
     exportSession: (sessionId: string, outputPath: string, options: any) =>
       ipcRenderer.invoke('export:exportSession', sessionId, outputPath, options)
+  },
+
+  whisper: {
+    downloadModel: () =>
+      ipcRenderer.invoke('whisper:downloadModel'),
+    getModelStatus: () =>
+      ipcRenderer.invoke('whisper:getModelStatus'),
+    onDownloadProgress: (callback: (payload: { modelName: string; downloadedBytes: number; totalBytes?: number; percent?: number }) => void) => {
+      ipcRenderer.on('whisper:downloadProgress', (_, payload) => callback(payload))
+      return () => ipcRenderer.removeAllListeners('whisper:downloadProgress')
+    }
   }
 })

electron/services/analyticsService.ts

@@ -1,5 +1,8 @@
 import { ConfigService } from './config'
 import { wcdbService } from './wcdbService'
+import { join } from 'path'
+import { readFile, writeFile, rm } from 'fs/promises'
+import { app } from 'electron'
 
 export interface ChatStatistics {
   totalMessages: number
@@ -253,15 +256,31 @@ class AnalyticsService {
     sessionIds: string[],
     beginTimestamp = 0,
     endTimestamp = 0,
-    window?: any
+    window?: any,
+    force = false
   ): Promise<{ success: boolean; data?: any; source?: string; error?: string }> {
     const cacheKey = this.buildAggregateCacheKey(sessionIds, beginTimestamp, endTimestamp)
-    if (this.aggregateCache && this.aggregateCache.key === cacheKey) {
+
+    if (force) {
+      if (this.aggregateCache) this.aggregateCache = null
+      if (this.fallbackAggregateCache) this.fallbackAggregateCache = null
+    }
+
+    if (!force && this.aggregateCache && this.aggregateCache.key === cacheKey) {
       if (Date.now() - this.aggregateCache.updatedAt < 5 * 60 * 1000) {
         return { success: true, data: this.aggregateCache.data, source: 'cache' }
       }
     }
 
+    // 尝试从文件加载缓存
+    if (!force) {
+      const fileCache = await this.loadCacheFromFile()
+      if (fileCache && fileCache.key === cacheKey) {
+        this.aggregateCache = fileCache
+        return { success: true, data: fileCache.data, source: 'file-cache' }
+      }
+    }
+
     if (this.aggregatePromise && this.aggregatePromise.key === cacheKey) {
       return this.aggregatePromise.promise
     }
@@ -291,7 +310,12 @@ class AnalyticsService {
 
     this.aggregatePromise = { key: cacheKey, promise }
     try {
-      return await promise
+      const result = await promise
+      // 如果计算成功，同时写入此文件缓存
+      if (result.success && result.data && result.source !== 'cache') {
+        this.saveCacheToFile({ key: cacheKey, data: this.aggregateCache?.data, updatedAt: Date.now() })
+      }
+      return result
     } finally {
       if (this.aggregatePromise && this.aggregatePromise.key === cacheKey) {
         this.aggregatePromise = null
@@ -299,6 +323,25 @@ class AnalyticsService {
     }
   }
 
+  private getCacheFilePath(): string {
+    return join(app.getPath('documents'), 'WeFlow', 'analytics_cache.json')
+  }
+
+  private async loadCacheFromFile(): Promise<{ key: string; data: any; updatedAt: number } | null> {
+    try {
+      const raw = await readFile(this.getCacheFilePath(), 'utf-8')
+      return JSON.parse(raw)
+    } catch { return null }
+  }
+
+  private async saveCacheToFile(data: any) {
+    try {
+      await writeFile(this.getCacheFilePath(), JSON.stringify(data))
+    } catch (e) {
+      console.error('保存统计缓存失败:', e)
+    }
+  }
+
   private normalizeAggregateSessions(
     sessions: Record<string, any> | undefined,
     idMap: Record<string, string> | undefined
@@ -326,7 +369,7 @@ class AnalyticsService {
     void results
   }
 
-  async getOverallStatistics(): Promise<{ success: boolean; data?: ChatStatistics; error?: string }> {
+  async getOverallStatistics(force = false): Promise<{ success: boolean; data?: ChatStatistics; error?: string }> {
     try {
       const conn = await this.ensureConnected()
       if (!conn.success || !conn.cleanedWxid) return { success: false, error: conn.error }
@@ -340,7 +383,7 @@ class AnalyticsService {
       const win = BrowserWindow.getAllWindows()[0]
       this.setProgress(win, '正在执行原生数据聚合...', 30)
 
-      const result = await this.getAggregateWithFallback(sessionInfo.usernames, 0, 0, win)
+      const result = await this.getAggregateWithFallback(sessionInfo.usernames, 0, 0, win, force)
 
       if (!result.success || !result.data) {
         return { success: false, error: result.error || '聚合统计失败' }
@@ -458,8 +501,8 @@ class AnalyticsService {
 
       const d = result.data
 
-      // SQLite strftime('%w') 返回 0=Sun, 1=Mon...6=Sat
-      // 前端期望 1=Mon...7=Sun
+      // SQLite strftime('%w') 返回 0=周日, 1=周一...6=周六
+      // 前端期望 1=周一...7=周日
       const weekdayDistribution: Record<number, number> = {}
       for (const [w, count] of Object.entries(d.weekday)) {
         const sqliteW = parseInt(w, 10)
@@ -485,6 +528,18 @@ class AnalyticsService {
       return { success: false, error: String(e) }
     }
   }
+
+  async clearCache(): Promise<{ success: boolean; error?: string }> {
+    this.aggregateCache = null
+    this.fallbackAggregateCache = null
+    this.aggregatePromise = null
+    try {
+      await rm(this.getCacheFilePath(), { force: true })
+      return { success: true }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  }
 }
 
 export const analyticsService = new AnalyticsService()

electron/services/config.ts

@@ -19,6 +19,12 @@ interface ConfigSchema {
   themeId: string
   language: string
   logEnabled: boolean
+  llmModelPath: string
+  whisperModelName: string
+  whisperModelDir: string
+  whisperDownloadSource: string
+  autoTranscribeVoice: boolean
+  transcribeLanguages: string[]
 }
 
 export class ConfigService {
@@ -40,7 +46,13 @@ export class ConfigService {
         theme: 'system',
         themeId: 'cloud-dancer',
         language: 'zh-CN',
-        logEnabled: false
+        logEnabled: false,
+        llmModelPath: '',
+        whisperModelName: 'base',
+        whisperModelDir: '',
+        whisperDownloadSource: 'tsinghua',
+        autoTranscribeVoice: false,
+        transcribeLanguages: ['zh']
       }
     })
   }

electron/services/contactCacheService.ts

@@ -0,0 +1,84 @@
+import { join, dirname } from 'path'
+import { existsSync, mkdirSync, readFileSync, writeFileSync, rmSync } from 'fs'
+import { app } from 'electron'
+
+export interface ContactCacheEntry {
+  displayName?: string
+  avatarUrl?: string
+  updatedAt: number
+}
+
+export class ContactCacheService {
+  private readonly cacheFilePath: string
+  private cache: Record<string, ContactCacheEntry> = {}
+
+  constructor(cacheBasePath?: string) {
+    const basePath = cacheBasePath && cacheBasePath.trim().length > 0
+      ? cacheBasePath
+      : join(app.getPath('documents'), 'WeFlow')
+    this.cacheFilePath = join(basePath, 'contacts.json')
+    this.ensureCacheDir()
+    this.loadCache()
+  }
+
+  private ensureCacheDir() {
+    const dir = dirname(this.cacheFilePath)
+    if (!existsSync(dir)) {
+      mkdirSync(dir, { recursive: true })
+    }
+  }
+
+  private loadCache() {
+    if (!existsSync(this.cacheFilePath)) return
+    try {
+      const raw = readFileSync(this.cacheFilePath, 'utf8')
+      const parsed = JSON.parse(raw)
+      if (parsed && typeof parsed === 'object') {
+        this.cache = parsed
+      }
+    } catch (error) {
+      console.error('ContactCacheService: 载入缓存失败', error)
+      this.cache = {}
+    }
+  }
+
+  get(username: string): ContactCacheEntry | undefined {
+    return this.cache[username]
+  }
+
+  getAllEntries(): Record<string, ContactCacheEntry> {
+    return { ...this.cache }
+  }
+
+  setEntries(entries: Record<string, ContactCacheEntry>): void {
+    if (Object.keys(entries).length === 0) return
+    let changed = false
+    for (const [username, entry] of Object.entries(entries)) {
+      const existing = this.cache[username]
+      if (!existing || entry.updatedAt >= existing.updatedAt) {
+        this.cache[username] = entry
+        changed = true
+      }
+    }
+    if (changed) {
+      this.persist()
+    }
+  }
+
+  private persist() {
+    try {
+      writeFileSync(this.cacheFilePath, JSON.stringify(this.cache), 'utf8')
+    } catch (error) {
+      console.error('ContactCacheService: 保存缓存失败', error)
+    }
+  }
+
+  clear(): void {
+    this.cache = {}
+    try {
+      rmSync(this.cacheFilePath, { force: true })
+    } catch (error) {
+      console.error('ContactCacheService: 清理缓存失败', error)
+    }
+  }
+}

electron/services/groupAnalyticsService.ts

@@ -181,6 +181,8 @@ class GroupAnalyticsService {
     }
   }
 
+
+
   async getGroupActiveHours(chatroomId: string, startTime?: number, endTime?: number): Promise<{ success: boolean; data?: GroupActiveHours; error?: string }> {
     try {
       const conn = await this.ensureConnected()

electron/services/imageDecryptService.ts

@@ -1,14 +1,46 @@
 import { app, BrowserWindow } from 'electron'
 import { basename, dirname, extname, join } from 'path'
 import { pathToFileURL } from 'url'
-import { existsSync, mkdirSync, readdirSync, readFileSync, statSync } from 'fs'
-import { writeFile } from 'fs/promises'
+import { existsSync, mkdirSync, readdirSync, readFileSync, statSync, appendFileSync } from 'fs'
+import { writeFile, rm, readdir } from 'fs/promises'
 import crypto from 'crypto'
 import { Worker } from 'worker_threads'
 import { ConfigService } from './config'
 import { wcdbService } from './wcdbService'
 
-type DecryptResult = { 
+// 获取 ffmpeg-static 的路径
+function getStaticFfmpegPath(): string | null {
+  try {
+    // 方法1: 直接 require ffmpeg-static
+    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    const ffmpegStatic = require('ffmpeg-static')
+
+    if (typeof ffmpegStatic === 'string' && existsSync(ffmpegStatic)) {
+      return ffmpegStatic
+    }
+
+    // 方法2: 手动构建路径（开发环境）
+    const devPath = join(process.cwd(), 'node_modules', 'ffmpeg-static', 'ffmpeg.exe')
+    if (existsSync(devPath)) {
+      return devPath
+    }
+
+    // 方法3: 打包后的路径
+    if (app.isPackaged) {
+      const resourcesPath = process.resourcesPath
+      const packedPath = join(resourcesPath, 'app.asar.unpacked', 'node_modules', 'ffmpeg-static', 'ffmpeg.exe')
+      if (existsSync(packedPath)) {
+        return packedPath
+      }
+    }
+
+    return null
+  } catch {
+    return null
+  }
+}
+
+type DecryptResult = {
   success: boolean
   localPath?: string
   error?: string
@@ -32,10 +64,37 @@ export class ImageDecryptService {
 
   private logInfo(message: string, meta?: Record<string, unknown>): void {
     if (!this.configService.get('logEnabled')) return
-    if (meta) {
-      console.info(message, meta)
-    } else {
-      console.info(message)
+    const timestamp = new Date().toISOString()
+    const metaStr = meta ? ` ${JSON.stringify(meta)}` : ''
+    const logLine = `[${timestamp}] [ImageDecrypt] ${message}${metaStr}\n`
+
+    // 只写入文件，不输出到控制台
+    this.writeLog(logLine)
+  }
+
+  private logError(message: string, error?: unknown, meta?: Record<string, unknown>): void {
+    if (!this.configService.get('logEnabled')) return
+    const timestamp = new Date().toISOString()
+    const errorStr = error ? ` Error: ${String(error)}` : ''
+    const metaStr = meta ? ` ${JSON.stringify(meta)}` : ''
+    const logLine = `[${timestamp}] [ImageDecrypt] ERROR: ${message}${errorStr}${metaStr}\n`
+
+    // 同时输出到控制台
+    console.error(message, error, meta)
+
+    // 写入日志文件
+    this.writeLog(logLine)
+  }
+
+  private writeLog(line: string): void {
+    try {
+      const logDir = join(app.getPath('userData'), 'logs')
+      if (!existsSync(logDir)) {
+        mkdirSync(logDir, { recursive: true })
+      }
+      appendFileSync(join(logDir, 'wcdb.log'), line, { encoding: 'utf8' })
+    } catch (err) {
+      console.error('写入日志失败:', err)
     }
   }
 
@@ -81,6 +140,7 @@ export class ImageDecryptService {
         return { success: true, localPath: dataUrl || this.filePathToUrl(existing), hasUpdate }
       }
     }
+    this.logInfo('未找到缓存', { md5: payload.imageMd5, datName: payload.imageDatName })
     return { success: false, error: '未找到缓存图片' }
   }
 
@@ -120,15 +180,18 @@ export class ImageDecryptService {
     payload: { sessionId?: string; imageMd5?: string; imageDatName?: string; force?: boolean },
     cacheKey: string
   ): Promise<DecryptResult> {
+    this.logInfo('开始解密图片', { md5: payload.imageMd5, datName: payload.imageDatName, force: payload.force })
     try {
       const wxid = this.configService.get('myWxid')
       const dbPath = this.configService.get('dbPath')
       if (!wxid || !dbPath) {
+        this.logError('配置缺失', undefined, { wxid: !!wxid, dbPath: !!dbPath })
         return { success: false, error: '未配置账号或数据库路径' }
       }
 
       const accountDir = this.resolveAccountDir(dbPath, wxid)
       if (!accountDir) {
+        this.logError('未找到账号目录', undefined, { dbPath, wxid })
         return { success: false, error: '未找到账号目录' }
       }
 
@@ -139,15 +202,19 @@ export class ImageDecryptService {
         payload.sessionId,
         { allowThumbnail: !payload.force, skipResolvedCache: Boolean(payload.force) }
       )
-      
+
       // 如果要求高清图但没找到，直接返回提示
       if (!datPath && payload.force) {
+        this.logError('未找到高清图', undefined, { md5: payload.imageMd5, datName: payload.imageDatName })
         return { success: false, error: '未找到高清图，请在微信中点开该图片查看后重试' }
       }
       if (!datPath) {
+        this.logError('未找到DAT文件', undefined, { md5: payload.imageMd5, datName: payload.imageDatName })
         return { success: false, error: '未找到图片文件' }
       }
 
+      this.logInfo('找到DAT文件', { datPath })
+
       if (!extname(datPath).toLowerCase().includes('dat')) {
         this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, datPath)
         const dataUrl = this.fileToDataUrl(datPath)
@@ -160,6 +227,7 @@ export class ImageDecryptService {
       // 查找已缓存的解密文件
       const existing = this.findCachedOutput(cacheKey, payload.force, payload.sessionId)
       if (existing) {
+        this.logInfo('找到已解密文件', { existing, isHd: this.isHdPath(existing) })
         const isHd = this.isHdPath(existing)
         // 如果要求高清但找到的是缩略图，继续解密高清图
         if (!(payload.force && !isHd)) {
@@ -192,23 +260,45 @@ export class ImageDecryptService {
       const aesKeyRaw = this.configService.get('imageAesKey')
       const aesKey = this.resolveAesKey(aesKeyRaw)
 
-      const decrypted = await this.decryptDatAuto(datPath, xorKey, aesKey)
-      
-      const ext = this.detectImageExtension(decrypted) || '.jpg'
+      this.logInfo('开始解密DAT文件', { datPath, xorKey, hasAesKey: !!aesKey })
+      let decrypted = await this.decryptDatAuto(datPath, xorKey, aesKey)
 
-      const outputPath = this.getCacheOutputPathFromDat(datPath, ext, payload.sessionId)
+      // 检查是否是 wxgf 格式，如果是则尝试提取真实图片数据
+      const wxgfResult = await this.unwrapWxgf(decrypted)
+      decrypted = wxgfResult.data
+
+      let ext = this.detectImageExtension(decrypted)
+
+      // 如果是 wxgf 格式且没检测到扩展名
+      if (wxgfResult.isWxgf && !ext) {
+        ext = '.hevc'
+      }
+
+      const finalExt = ext || '.jpg'
+
+      const outputPath = this.getCacheOutputPathFromDat(datPath, finalExt, payload.sessionId)
       await writeFile(outputPath, decrypted)
-      
+      this.logInfo('解密成功', { outputPath, size: decrypted.length })
+
+      // 对于 hevc 格式，返回错误提示
+      if (finalExt === '.hevc') {
+        return {
+          success: false,
+          error: '此图片为微信新格式(wxgf)，需要安装 ffmpeg 才能显示',
+          isThumb: this.isThumbnailPath(datPath)
+        }
+      }
       const isThumb = this.isThumbnailPath(datPath)
       this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, outputPath)
       if (!isThumb) {
         this.clearUpdateFlags(cacheKey, payload.imageMd5, payload.imageDatName)
       }
-      const dataUrl = this.bufferToDataUrl(decrypted, ext)
+      const dataUrl = this.bufferToDataUrl(decrypted, finalExt)
       const localPath = dataUrl || this.filePathToUrl(outputPath)
       this.emitCacheResolved(payload, cacheKey, localPath)
       return { success: true, localPath, isThumb }
     } catch (e) {
+      this.logError('解密失败', e, { md5: payload.imageMd5, datName: payload.imageDatName })
       return { success: false, error: String(e) }
     }
   }
@@ -233,7 +323,7 @@ export class ImageDecryptService {
           if (this.isAccountDir(entryPath)) return entryPath
         }
       }
-    } catch {}
+    } catch { }
 
     return null
   }
@@ -244,10 +334,10 @@ export class ImageDecryptService {
   private getDecryptedCacheDir(wxid: string): string | null {
     const cachePath = this.configService.get('cachePath')
     if (!cachePath) return null
-    
+
     const cleanedWxid = this.cleanAccountDirName(wxid)
     const cacheAccountDir = join(cachePath, cleanedWxid)
-    
+
     // 检查缓存目录下是否有 hardlink.db
     if (existsSync(join(cacheAccountDir, 'hardlink.db'))) {
       return cacheAccountDir
@@ -312,7 +402,7 @@ export class ImageDecryptService {
       allowThumbnail,
       skipResolvedCache
     })
-    
+
     // 优先通过 hardlink.db 查询
     if (imageMd5) {
       this.logInfo('[ImageDecrypt] hardlink lookup (md5)', { imageMd5, sessionId })
@@ -474,7 +564,7 @@ export class ImageDecryptService {
       if (!hasUpdate) return
       this.updateFlags.set(cacheKey, true)
       this.emitImageUpdate(payload, cacheKey)
-    }).catch(() => {})
+    }).catch(() => { })
   }
 
   private looksLikeMd5(value: string): boolean {
@@ -528,7 +618,7 @@ export class ImageDecryptService {
         this.logInfo('[ImageDecrypt] hardlink row miss', { md5, table: state.imageTable })
         return null
       }
-      
+
       const dir1 = this.getRowValue(row, 'dir1')
       const dir2 = this.getRowValue(row, 'dir2')
       const fileName = this.getRowValue(row, 'file_name') ?? this.getRowValue(row, 'fileName')
@@ -549,7 +639,7 @@ export class ImageDecryptService {
       // dir1 和 dir2 是 rowid，需要从 dir2id 表查询对应的目录名
       let dir1Name: string | null = null
       let dir2Name: string | null = null
-      
+
       if (state.dirTable) {
         try {
           // 通过 rowid 查询目录名
@@ -562,7 +652,7 @@ export class ImageDecryptService {
             const value = this.getRowValue(dir1Result.rows[0], 'username')
             if (value) dir1Name = String(value)
           }
-          
+
           const dir2Result = await wcdbService.execQuery(
             'media',
             hardlinkPath,
@@ -588,14 +678,14 @@ export class ImageDecryptService {
         join(accountDir, 'msg', 'attach', dir1Name, dir2Name, 'mg', fileName),
         join(accountDir, 'msg', 'attach', dir1Name, dir2Name, fileName),
       ]
-      
+
       for (const fullPath of possiblePaths) {
         if (existsSync(fullPath)) {
           this.logInfo('[ImageDecrypt] hardlink path hit', { fullPath })
           return fullPath
         }
       }
-      
+
       this.logInfo('[ImageDecrypt] hardlink path miss', { possiblePaths })
       return null
     } catch {
@@ -829,14 +919,14 @@ export class ImageDecryptService {
         }
       }
     }
-    
+
     // 新目录结构: Images/{normalizedKey}/{normalizedKey}_thumb.jpg 或 _hd.jpg
     const imageDir = join(root, normalizedKey)
     if (existsSync(imageDir)) {
       const hit = this.findCachedOutputInDir(imageDir, normalizedKey, extensions, preferHd)
       if (hit) return hit
     }
-    
+
     // 兼容旧的平铺结构
     for (const ext of extensions) {
       const candidate = join(root, `${cacheKey}${ext}`)
@@ -846,7 +936,7 @@ export class ImageDecryptService {
       const candidate = join(root, `${cacheKey}_t${ext}`)
       if (existsSync(candidate)) return candidate
     }
-    
+
     return null
   }
 
@@ -856,6 +946,18 @@ export class ImageDecryptService {
     extensions: string[],
     preferHd: boolean
   ): string | null {
+    // 先检查并删除旧的 .hevc 文件（ffmpeg 转换失败时遗留的）
+    const hevcThumb = join(dirPath, `${normalizedKey}_thumb.hevc`)
+    const hevcHd = join(dirPath, `${normalizedKey}_hd.hevc`)
+    try {
+      if (existsSync(hevcThumb)) {
+        require('fs').unlinkSync(hevcThumb)
+      }
+      if (existsSync(hevcHd)) {
+        require('fs').unlinkSync(hevcHd)
+      }
+    } catch { }
+
     for (const ext of extensions) {
       if (preferHd) {
         const hdPath = join(dirPath, `${normalizedKey}_hd${ext}`)
@@ -863,6 +965,8 @@ export class ImageDecryptService {
       }
       const thumbPath = join(dirPath, `${normalizedKey}_thumb${ext}`)
       if (existsSync(thumbPath)) return thumbPath
+
+      // 允许返回 _hd 格式（因为它有 _hd 变体后缀）
       if (!preferHd) {
         const hdPath = join(dirPath, `${normalizedKey}_hd${ext}`)
         if (existsSync(hdPath)) return hdPath
@@ -875,14 +979,14 @@ export class ImageDecryptService {
     const name = basename(datPath)
     const lower = name.toLowerCase()
     const base = lower.endsWith('.dat') ? name.slice(0, -4) : name
-    
+
     // 提取基础名称（去掉 _t, _h 等后缀）
     const normalizedBase = this.normalizeDatBase(base)
-    
+
     // 判断是缩略图还是高清图
     const isThumb = this.isThumbnailDat(lower)
     const suffix = isThumb ? '_thumb' : '_hd'
-    
+
     const contactDir = this.sanitizeDirName(sessionId || 'unknown')
     const timeDir = this.resolveTimeDir(datPath)
     const outputDir = join(this.getCacheRoot(), contactDir, timeDir)
@@ -960,8 +1064,9 @@ export class ImageDecryptService {
       const lower = entry.toLowerCase()
       if (!lower.endsWith('.dat')) continue
       if (this.isThumbnailDat(lower)) continue
-      if (!this.hasXVariant(lower.slice(0, -4))) continue
       const baseLower = lower.slice(0, -4)
+      // 只排除没有 _x 变体后缀的文件（允许 _hd、_h 等所有带变体的）
+      if (!this.hasXVariant(baseLower)) continue
       if (this.normalizeDatBase(baseLower) !== target) continue
       return join(dirPath, entry)
     }
@@ -973,6 +1078,7 @@ export class ImageDecryptService {
     if (!lower.endsWith('.dat')) return false
     if (this.isThumbnailDat(lower)) return false
     const baseLower = lower.slice(0, -4)
+    // 只检查是否有 _x 变体后缀（允许 _hd、_h 等所有带变体的）
     return this.hasXVariant(baseLower)
   }
 
@@ -1079,7 +1185,7 @@ export class ImageDecryptService {
 
   private async decryptDatAuto(datPath: string, xorKey: number, aesKey: Buffer | null): Promise<Buffer> {
     const version = this.getDatVersion(datPath)
-    
+
     if (version === 0) {
       return this.decryptDatV3(datPath, xorKey)
     }
@@ -1136,7 +1242,7 @@ export class ImageDecryptService {
     // 当 aesSize % 16 === 0 时，仍需要额外 16 字节的填充
     const remainder = ((aesSize % 16) + 16) % 16
     const alignedAesSize = aesSize + (16 - remainder)
-    
+
     if (alignedAesSize > data.length) {
       throw new Error('文件格式异常：AES 数据长度超过文件实际长度')
     }
@@ -1147,7 +1253,7 @@ export class ImageDecryptService {
       const decipher = crypto.createDecipheriv('aes-128-ecb', aesKey, null)
       decipher.setAutoPadding(false)
       const decrypted = Buffer.concat([decipher.update(aesData), decipher.final()])
-      
+
       // 使用 PKCS7 填充移除
       unpadded = this.strictRemovePadding(decrypted)
     }
@@ -1214,7 +1320,7 @@ export class ImageDecryptService {
     if (buffer[0] === 0x89 && buffer[1] === 0x50 && buffer[2] === 0x4e && buffer[3] === 0x47) return '.png'
     if (buffer[0] === 0xff && buffer[1] === 0xd8 && buffer[2] === 0xff) return '.jpg'
     if (buffer[0] === 0x52 && buffer[1] === 0x49 && buffer[2] === 0x46 && buffer[3] === 0x46 &&
-        buffer[8] === 0x57 && buffer[9] === 0x45 && buffer[10] === 0x42 && buffer[11] === 0x50) {
+      buffer[8] === 0x57 && buffer[9] === 0x45 && buffer[10] === 0x42 && buffer[11] === 0x50) {
       return '.webp'
     }
     return null
@@ -1332,10 +1438,10 @@ export class ImageDecryptService {
                 keyCount.set(key, (keyCount.get(key) || 0) + 1)
                 filesChecked++
               }
-            } catch {}
+            } catch { }
           }
         }
-      } catch {}
+      } catch { }
     }
 
     scanDir(dirPath)
@@ -1354,6 +1460,159 @@ export class ImageDecryptService {
     return mostCommonKey
   }
 
+  /**
+   * 解包 wxgf 格式
+   * wxgf 是微信的图片格式，内部使用 HEVC 编码
+   */
+  private async unwrapWxgf(buffer: Buffer): Promise<{ data: Buffer; isWxgf: boolean }> {
+    // 检查是否是 wxgf 格式 (77 78 67 66 = "wxgf")
+    if (buffer.length < 20 ||
+      buffer[0] !== 0x77 || buffer[1] !== 0x78 ||
+      buffer[2] !== 0x67 || buffer[3] !== 0x66) {
+      return { data: buffer, isWxgf: false }
+    }
+
+    // 先尝试搜索内嵌的传统图片签名
+    for (let i = 4; i < Math.min(buffer.length - 12, 4096); i++) {
+      if (buffer[i] === 0xff && buffer[i + 1] === 0xd8 && buffer[i + 2] === 0xff) {
+        return { data: buffer.subarray(i), isWxgf: false }
+      }
+      if (buffer[i] === 0x89 && buffer[i + 1] === 0x50 &&
+        buffer[i + 2] === 0x4e && buffer[i + 3] === 0x47) {
+        return { data: buffer.subarray(i), isWxgf: false }
+      }
+    }
+
+    // 提取 HEVC NALU 裸流
+    const hevcData = this.extractHevcNalu(buffer)
+    if (!hevcData || hevcData.length < 100) {
+      return { data: buffer, isWxgf: true }
+    }
+
+    // 尝试用 ffmpeg 转换
+    try {
+      const jpgData = await this.convertHevcToJpg(hevcData)
+      if (jpgData && jpgData.length > 0) {
+        return { data: jpgData, isWxgf: false }
+      }
+    } catch {
+      // ffmpeg 转换失败
+    }
+
+    return { data: hevcData, isWxgf: true }
+  }
+
+  /**
+   * 从 wxgf 数据中提取 HEVC NALU 裸流
+   */
+  private extractHevcNalu(buffer: Buffer): Buffer | null {
+    const nalUnits: Buffer[] = []
+    let i = 4
+
+    while (i < buffer.length - 4) {
+      if (buffer[i] === 0x00 && buffer[i + 1] === 0x00 &&
+        buffer[i + 2] === 0x00 && buffer[i + 3] === 0x01) {
+        let nalStart = i
+        let nalEnd = buffer.length
+
+        for (let j = i + 4; j < buffer.length - 3; j++) {
+          if (buffer[j] === 0x00 && buffer[j + 1] === 0x00) {
+            if (buffer[j + 2] === 0x01 ||
+              (buffer[j + 2] === 0x00 && j + 3 < buffer.length && buffer[j + 3] === 0x01)) {
+              nalEnd = j
+              break
+            }
+          }
+        }
+
+        const nalUnit = buffer.subarray(nalStart, nalEnd)
+        if (nalUnit.length > 3) {
+          nalUnits.push(nalUnit)
+        }
+        i = nalEnd
+      } else {
+        i++
+      }
+    }
+
+    if (nalUnits.length === 0) {
+      for (let j = 4; j < buffer.length - 4; j++) {
+        if (buffer[j] === 0x00 && buffer[j + 1] === 0x00 &&
+          buffer[j + 2] === 0x00 && buffer[j + 3] === 0x01) {
+          return buffer.subarray(j)
+        }
+      }
+      return null
+    }
+
+    return Buffer.concat(nalUnits)
+  }
+
+  /**
+   * 获取 ffmpeg 可执行文件路径
+   */
+  private getFfmpegPath(): string {
+    const staticPath = getStaticFfmpegPath()
+    this.logInfo('ffmpeg 路径检测', { staticPath, exists: staticPath ? existsSync(staticPath) : false })
+
+    if (staticPath) {
+      return staticPath
+    }
+
+    // 回退到系统 ffmpeg
+    return 'ffmpeg'
+  }
+
+  /**
+   * 使用 ffmpeg 将 HEVC 裸流转换为 JPG
+   */
+  private convertHevcToJpg(hevcData: Buffer): Promise<Buffer | null> {
+    const ffmpeg = this.getFfmpegPath()
+    this.logInfo('ffmpeg 转换开始', { ffmpegPath: ffmpeg, hevcSize: hevcData.length })
+
+    return new Promise((resolve) => {
+      const { spawn } = require('child_process')
+      const chunks: Buffer[] = []
+      const errChunks: Buffer[] = []
+
+      const proc = spawn(ffmpeg, [
+        '-hide_banner',
+        '-loglevel', 'error',
+        '-f', 'hevc',
+        '-i', 'pipe:0',
+        '-vframes', '1',
+        '-q:v', '3',
+        '-f', 'mjpeg',
+        'pipe:1'
+      ], {
+        stdio: ['pipe', 'pipe', 'pipe'],
+        windowsHide: true
+      })
+
+      proc.stdout.on('data', (chunk: Buffer) => chunks.push(chunk))
+      proc.stderr.on('data', (chunk: Buffer) => errChunks.push(chunk))
+
+      proc.on('close', (code: number) => {
+        if (code === 0 && chunks.length > 0) {
+          this.logInfo('ffmpeg 转换成功', { outputSize: Buffer.concat(chunks).length })
+          resolve(Buffer.concat(chunks))
+        } else {
+          const errMsg = Buffer.concat(errChunks).toString()
+          this.logInfo('ffmpeg 转换失败', { code, error: errMsg })
+          resolve(null)
+        }
+      })
+
+      proc.on('error', (err: Error) => {
+        this.logInfo('ffmpeg 进程错误', { error: err.message })
+        resolve(null)
+      })
+
+      proc.stdin.write(hevcData)
+      proc.stdin.end()
+    })
+  }
+
   // 保留原有的解密到文件方法（用于兼容）
   async decryptToFile(inputPath: string, outputPath: string, xorKey: number, aesKey?: Buffer): Promise<void> {
     const version = this.getDatVersion(inputPath)
@@ -1378,6 +1637,71 @@ export class ImageDecryptService {
 
     await writeFile(outputPath, decrypted)
   }
+
+  async clearCache(): Promise<{ success: boolean; error?: string }> {
+    this.resolvedCache.clear()
+    this.hardlinkCache.clear()
+    this.pending.clear()
+    this.updateFlags.clear()
+    this.cacheIndexed = false
+    this.cacheIndexing = null
+
+    const configured = this.configService.get('cachePath')
+    const root = configured
+      ? join(configured, 'Images')
+      : join(app.getPath('documents'), 'WeFlow', 'Images')
+
+    try {
+      if (!existsSync(root)) {
+        return { success: true }
+      }
+      const monthPattern = /^\d{4}-\d{2}$/
+      const clearFilesInDir = async (dirPath: string): Promise<void> => {
+        let entries: Array<{ name: string; isDirectory: () => boolean }>
+        try {
+          entries = await readdir(dirPath, { withFileTypes: true })
+        } catch {
+          return
+        }
+        for (const entry of entries) {
+          const fullPath = join(dirPath, entry.name)
+          if (entry.isDirectory()) {
+            await clearFilesInDir(fullPath)
+            continue
+          }
+          try {
+            await rm(fullPath, { force: true })
+          } catch { }
+        }
+      }
+      const traverse = async (dirPath: string): Promise<void> => {
+        let entries: Array<{ name: string; isDirectory: () => boolean }>
+        try {
+          entries = await readdir(dirPath, { withFileTypes: true })
+        } catch {
+          return
+        }
+        for (const entry of entries) {
+          const fullPath = join(dirPath, entry.name)
+          if (entry.isDirectory()) {
+            if (monthPattern.test(entry.name)) {
+              await clearFilesInDir(fullPath)
+            } else {
+              await traverse(fullPath)
+            }
+            continue
+          }
+          try {
+            await rm(fullPath, { force: true })
+          } catch { }
+        }
+      }
+      await traverse(root)
+      return { success: true }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  }
 }
 
 export const imageDecryptService = new ImageDecryptService()

electron/services/keyService.ts

@@ -1,9 +1,10 @@
 import { app } from 'electron'
 import { join, dirname, basename } from 'path'
-import { existsSync, readdirSync, readFileSync, statSync } from 'fs'
+import { existsSync, readdirSync, readFileSync, statSync, copyFileSync, mkdirSync } from 'fs'
 import { execFile, spawn } from 'child_process'
 import { promisify } from 'util'
 import crypto from 'crypto'
+import os from 'os'
 
 const execFileAsync = promisify(execFile)
 
@@ -57,18 +58,94 @@ export class KeyService {
   private readonly ERROR_SUCCESS = 0
 
   private getDllPath(): string {
-    const resourcesPath = app.isPackaged
-      ? join(process.resourcesPath, 'resources')
-      : join(app.getAppPath(), 'resources')
-    return join(resourcesPath, 'wx_key.dll')
+    const isPackaged = typeof app !== 'undefined' && app ? app.isPackaged : process.env.NODE_ENV === 'production'
+
+    // 候选路径列表
+    const candidates: string[] = []
+
+    // 1. 显式环境变量 (最高优先级)
+    if (process.env.WX_KEY_DLL_PATH) {
+      candidates.push(process.env.WX_KEY_DLL_PATH)
+    }
+
+    if (isPackaged) {
+      // 生产环境: 通常在 resources 目录下，但也可能直接在 resources 根目录
+      candidates.push(join(process.resourcesPath, 'resources', 'wx_key.dll'))
+      candidates.push(join(process.resourcesPath, 'wx_key.dll'))
+    } else {
+      // 开发环境
+      const cwd = process.cwd()
+      candidates.push(join(cwd, 'resources', 'wx_key.dll'))
+      candidates.push(join(app.getAppPath(), 'resources', 'wx_key.dll'))
+    }
+
+    // 检查并返回第一个存在的路径
+    for (const path of candidates) {
+      if (existsSync(path)) {
+        return path
+      }
+    }
+
+    // 如果都没找到，返回最可能的路径以便报错信息有参考
+    return candidates[0]
+  }
+
+  // 检查路径是否为 UNC 路径或网络路径
+  private isNetworkPath(path: string): boolean {
+    // UNC 路径以 \\ 开头
+    if (path.startsWith('\\\\')) {
+      return true
+    }
+    // 检查是否为网络映射驱动器（简化检测：A: 表示驱动器）
+    // 注意：这是一个启发式检测，更准确的方式需要调用 GetDriveType Windows API
+    // 但对于大多数 VM 共享场景，UNC 路径检测已足够
+    return false
+  }
+
+  // 将 DLL 复制到本地临时目录
+  private localizeNetworkDll(originalPath: string): string {
+    try {
+      const tempDir = join(os.tmpdir(), 'weflow_dll_cache')
+      if (!existsSync(tempDir)) {
+        mkdirSync(tempDir, { recursive: true })
+      }
+      const localPath = join(tempDir, 'wx_key.dll')
+
+      // 检查是否已经有本地副本，如果有就使用它
+      if (existsSync(localPath)) {
+        console.log(`使用已存在的 DLL 本地副本: ${localPath}`)
+        return localPath
+      }
+
+      console.log(`检测到网络路径 DLL，正在复制到本地: ${originalPath} -> ${localPath}`)
+      copyFileSync(originalPath, localPath)
+      console.log('DLL 本地化成功')
+      return localPath
+    } catch (e) {
+      console.error('DLL 本地化失败:', e)
+      // 如果本地化失败，返回原路径
+      return originalPath
+    }
   }
 
   private ensureLoaded(): boolean {
     if (this.initialized) return true
+
+    let dllPath = ''
     try {
       this.koffi = require('koffi')
-      const dllPath = this.getDllPath()
-      if (!existsSync(dllPath)) return false
+      dllPath = this.getDllPath()
+
+      if (!existsSync(dllPath)) {
+        console.error(`wx_key.dll 不存在于路径: ${dllPath}`)
+        return false
+      }
+
+      // 检查是否为网络路径，如果是则本地化
+      if (this.isNetworkPath(dllPath)) {
+        console.log('检测到网络路径，将进行本地化处理')
+        dllPath = this.localizeNetworkDll(dllPath)
+      }
 
       this.lib = this.koffi.load(dllPath)
       this.initHook = this.lib.func('bool InitializeHook(uint32 targetPid)')
@@ -80,7 +157,14 @@ export class KeyService {
       this.initialized = true
       return true
     } catch (e) {
-      console.error('加载 wx_key.dll 失败:', e)
+      const errorMsg = e instanceof Error ? e.message : String(e)
+      const errorStack = e instanceof Error ? e.stack : ''
+      console.error(`加载 wx_key.dll 失败`)
+      console.error(`  路径: ${dllPath}`)
+      console.error(`  错误: ${errorMsg}`)
+      if (errorStack) {
+        console.error(`  堆栈: ${errorStack}`)
+      }
       return false
     }
   }
@@ -695,33 +779,41 @@ export class KeyService {
   }
 
   private getXorKey(templateFiles: string[]): number | null {
-    const counts = new Map<string, number>()
+    const counts = new Map<number, number>()
+    const tailSignatures = [
+      Buffer.from([0xFF, 0xD9]),
+      Buffer.from([0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82])
+    ]
     for (const file of templateFiles) {
       try {
         const bytes = readFileSync(file)
-        if (bytes.length < 2) continue
-        const x = bytes[bytes.length - 2]
-        const y = bytes[bytes.length - 1]
-        const key = `${x}_${y}`
-        counts.set(key, (counts.get(key) ?? 0) + 1)
+        for (const signature of tailSignatures) {
+          if (bytes.length < signature.length) continue
+          const tail = bytes.subarray(bytes.length - signature.length)
+          const xorKey = tail[0] ^ signature[0]
+          let valid = true
+          for (let i = 1; i < signature.length; i++) {
+            if ((tail[i] ^ xorKey) !== signature[i]) {
+              valid = false
+              break
+            }
+          }
+          if (valid) {
+            counts.set(xorKey, (counts.get(xorKey) ?? 0) + 1)
+          }
+        }
       } catch { }
     }
     if (!counts.size) return null
-    let mostKey = ''
-    let mostCount = 0
+    let bestKey: number | null = null
+    let bestCount = 0
     for (const [key, count] of counts) {
-      if (count > mostCount) {
-        mostCount = count
-        mostKey = key
+      if (count > bestCount) {
+        bestCount = count
+        bestKey = key
       }
     }
-    if (!mostKey) return null
-    const [xStr, yStr] = mostKey.split('_')
-    const x = Number(xStr)
-    const y = Number(yStr)
-    const xorKey = x ^ 0xFF
-    const check = y ^ 0xD9
-    return xorKey === check ? xorKey : null
+    return bestKey
   }
 
   private getCiphertextFromTemplate(templateFiles: string[]): Buffer | null {
@@ -766,7 +858,17 @@ export class KeyService {
       const decipher = crypto.createDecipheriv('aes-128-ecb', key, null)
       decipher.setAutoPadding(false)
       const decrypted = Buffer.concat([decipher.update(ciphertext), decipher.final()])
-      return decrypted[0] === 0xff && decrypted[1] === 0xd8 && decrypted[2] === 0xff
+      const isJpeg = decrypted.length >= 3 && decrypted[0] === 0xff && decrypted[1] === 0xd8 && decrypted[2] === 0xff
+      const isPng = decrypted.length >= 8 &&
+        decrypted[0] === 0x89 &&
+        decrypted[1] === 0x50 &&
+        decrypted[2] === 0x4e &&
+        decrypted[3] === 0x47 &&
+        decrypted[4] === 0x0d &&
+        decrypted[5] === 0x0a &&
+        decrypted[6] === 0x1a &&
+        decrypted[7] === 0x0a
+      return isJpeg || isPng
     } catch {
       return false
     }
@@ -813,17 +915,40 @@ export class KeyService {
     return buffer.subarray(0, bytesRead[0])
   }
 
-  private async getAesKeyFromMemory(pid: number, ciphertext: Buffer): Promise<string | null> {
+  private async getAesKeyFromMemory(
+    pid: number,
+    ciphertext: Buffer,
+    onProgress?: (current: number, total: number, message: string) => void
+  ): Promise<string | null> {
     if (!this.ensureKernel32()) return null
     const hProcess = this.OpenProcess(this.PROCESS_ALL_ACCESS, false, pid)
     if (!hProcess) return null
 
     try {
-      const regions = this.getMemoryRegions(hProcess)
-      const chunkSize = 4 * 1024 * 1024
+      const allRegions = this.getMemoryRegions(hProcess)
+
+      // 优化1: 只保留小内存区域（< 10MB）- 密钥通常在小区域，可大幅减少扫描时间
+      const filteredRegions = allRegions.filter(([_, size]) => size <= 10 * 1024 * 1024)
+
+      // 优化2: 优先级排序 - 按大小升序，先扫描小区域（密钥通常在较小区域）
+      const sortedRegions = filteredRegions.sort((a, b) => a[1] - b[1])
+
+      // 优化3: 计算总字节数用于精确进度报告
+      const totalBytes = sortedRegions.reduce((sum, [_, size]) => sum + size, 0)
+      let processedBytes = 0
+
+      // 优化4: 减小分块大小到 1MB（参考 wx_key 项目）
+      const chunkSize = 1 * 1024 * 1024
       const overlap = 65
-      for (const [baseAddress, regionSize] of regions) {
-        if (regionSize > 100 * 1024 * 1024) continue
+      let currentRegion = 0
+
+      for (const [baseAddress, regionSize] of sortedRegions) {
+        currentRegion++
+        const progress = totalBytes > 0 ? Math.floor((processedBytes / totalBytes) * 100) : 0
+        onProgress?.(progress, 100, `扫描内存 ${progress}% (${currentRegion}/${sortedRegions.length})`)
+
+        // 每个区域都让出主线程，确保UI流畅
+        await new Promise(resolve => setImmediate(resolve))
         let offset = 0
         let trailing: Buffer | null = null
         while (offset < regionSize) {
@@ -878,6 +1003,9 @@ export class KeyService {
           trailing = dataToScan.subarray(start < 0 ? 0 : start)
           offset += currentChunkSize
         }
+
+        // 更新已处理字节数
+        processedBytes += regionSize
       }
       return null
     } finally {
@@ -915,7 +1043,9 @@ export class KeyService {
     if (!pid) return { success: false, error: '未检测到微信进程' }
 
     onProgress?.('正在扫描内存获取 AES 密钥...')
-    const aesKey = await this.getAesKeyFromMemory(pid, ciphertext)
+    const aesKey = await this.getAesKeyFromMemory(pid, ciphertext, (current, total, msg) => {
+      onProgress?.(`${msg} (${current}/${total})`)
+    })
     if (!aesKey) {
       return {
         success: false,

electron/services/messageCacheService.ts

@@ -0,0 +1,77 @@
+import { join, dirname } from 'path'
+import { existsSync, mkdirSync, readFileSync, writeFileSync, rmSync } from 'fs'
+import { app } from 'electron'
+
+export interface SessionMessageCacheEntry {
+  updatedAt: number
+  messages: any[]
+}
+
+export class MessageCacheService {
+  private readonly cacheFilePath: string
+  private cache: Record<string, SessionMessageCacheEntry> = {}
+  private readonly sessionLimit = 150
+
+  constructor(cacheBasePath?: string) {
+    const basePath = cacheBasePath && cacheBasePath.trim().length > 0
+      ? cacheBasePath
+      : join(app.getPath('documents'), 'WeFlow')
+    this.cacheFilePath = join(basePath, 'session-messages.json')
+    this.ensureCacheDir()
+    this.loadCache()
+  }
+
+  private ensureCacheDir() {
+    const dir = dirname(this.cacheFilePath)
+    if (!existsSync(dir)) {
+      mkdirSync(dir, { recursive: true })
+    }
+  }
+
+  private loadCache() {
+    if (!existsSync(this.cacheFilePath)) return
+    try {
+      const raw = readFileSync(this.cacheFilePath, 'utf8')
+      const parsed = JSON.parse(raw)
+      if (parsed && typeof parsed === 'object') {
+        this.cache = parsed
+      }
+    } catch (error) {
+      console.error('MessageCacheService: 载入缓存失败', error)
+      this.cache = {}
+    }
+  }
+
+  get(sessionId: string): SessionMessageCacheEntry | undefined {
+    return this.cache[sessionId]
+  }
+
+  set(sessionId: string, messages: any[]): void {
+    if (!sessionId) return
+    const trimmed = messages.length > this.sessionLimit
+      ? messages.slice(-this.sessionLimit)
+      : messages.slice()
+    this.cache[sessionId] = {
+      updatedAt: Date.now(),
+      messages: trimmed
+    }
+    this.persist()
+  }
+
+  private persist() {
+    try {
+      writeFileSync(this.cacheFilePath, JSON.stringify(this.cache), 'utf8')
+    } catch (error) {
+      console.error('MessageCacheService: 保存缓存失败', error)
+    }
+  }
+
+  clear(): void {
+    this.cache = {}
+    try {
+      rmSync(this.cacheFilePath, { force: true })
+    } catch (error) {
+      console.error('MessageCacheService: 清理缓存失败', error)
+    }
+  }
+}

electron/services/videoService.ts

@@ -0,0 +1,256 @@
+import { join } from 'path'
+import { existsSync, readdirSync, statSync, readFileSync } from 'fs'
+import { ConfigService } from './config'
+import Database from 'better-sqlite3'
+import { wcdbService } from './wcdbService'
+
+export interface VideoInfo {
+    videoUrl?: string       // 视频文件路径（用于 readFile）
+    coverUrl?: string       // 封面 data URL
+    thumbUrl?: string       // 缩略图 data URL
+    exists: boolean
+}
+
+class VideoService {
+    private configService: ConfigService
+
+    constructor() {
+        this.configService = new ConfigService()
+    }
+
+    /**
+     * 获取数据库根目录
+     */
+    private getDbPath(): string {
+        return this.configService.get('dbPath') || ''
+    }
+
+    /**
+     * 获取当前用户的wxid
+     */
+    private getMyWxid(): string {
+        return this.configService.get('myWxid') || ''
+    }
+
+    /**
+     * 获取缓存目录（解密后的数据库存放位置）
+     */
+    private getCachePath(): string {
+        return this.configService.get('cachePath') || ''
+    }
+
+    /**
+     * 清理 wxid 目录名（去掉后缀）
+     */
+    private cleanWxid(wxid: string): string {
+        const trimmed = wxid.trim()
+        if (!trimmed) return trimmed
+
+        if (trimmed.toLowerCase().startsWith('wxid_')) {
+            const match = trimmed.match(/^(wxid_[^_]+)/i)
+            if (match) return match[1]
+            return trimmed
+        }
+
+        const suffixMatch = trimmed.match(/^(.+)_([a-zA-Z0-9]{4})$/)
+        if (suffixMatch) return suffixMatch[1]
+
+        return trimmed
+    }
+
+    /**
+     * 从 video_hardlink_info_v4 表查询视频文件名
+     * 优先使用 cachePath 中解密后的 hardlink.db（使用 better-sqlite3）
+     * 如果失败，则尝试使用 wcdbService.execQuery 查询加密的 hardlink.db
+     */
+    private async queryVideoFileName(md5: string): Promise<string | undefined> {
+        const cachePath = this.getCachePath()
+        const dbPath = this.getDbPath()
+        const wxid = this.getMyWxid()
+        const cleanedWxid = this.cleanWxid(wxid)
+
+        if (!wxid) return undefined
+
+        // 方法1：优先在 cachePath 下查找解密后的 hardlink.db
+        if (cachePath) {
+            const cacheDbPaths = [
+                join(cachePath, cleanedWxid, 'hardlink.db'),
+                join(cachePath, wxid, 'hardlink.db'),
+                join(cachePath, 'hardlink.db'),
+                join(cachePath, 'databases', cleanedWxid, 'hardlink.db'),
+                join(cachePath, 'databases', wxid, 'hardlink.db')
+            ]
+
+            for (const p of cacheDbPaths) {
+                if (existsSync(p)) {
+                    try {
+                        const db = new Database(p, { readonly: true })
+                        const row = db.prepare(`
+                            SELECT file_name, md5 FROM video_hardlink_info_v4 
+                            WHERE md5 = ? 
+                            LIMIT 1
+                        `).get(md5) as { file_name: string; md5: string } | undefined
+                        db.close()
+
+                        if (row?.file_name) {
+                            const realMd5 = row.file_name.replace(/\.[^.]+$/, '')
+                            return realMd5
+                        }
+                    } catch (e) {
+                        // Silently fail
+                    }
+                }
+            }
+        }
+
+        // 方法2：使用 wcdbService.execQuery 查询加密的 hardlink.db
+        if (dbPath) {
+            const encryptedDbPaths = [
+                join(dbPath, wxid, 'db_storage', 'hardlink', 'hardlink.db'),
+                join(dbPath, cleanedWxid, 'db_storage', 'hardlink', 'hardlink.db')
+            ]
+
+            for (const p of encryptedDbPaths) {
+                if (existsSync(p)) {
+                    try {
+                        const escapedMd5 = md5.replace(/'/g, "''")
+                        
+                        // 用 md5 字段查询，获取 file_name
+                        const sql = `SELECT file_name FROM video_hardlink_info_v4 WHERE md5 = '${escapedMd5}' LIMIT 1`
+                        
+                        const result = await wcdbService.execQuery('media', p, sql)
+
+                        if (result.success && result.rows && result.rows.length > 0) {
+                            const row = result.rows[0]
+                            if (row?.file_name) {
+                                // 提取不带扩展名的文件名作为实际视频 MD5
+                                const realMd5 = String(row.file_name).replace(/\.[^.]+$/, '')
+                                return realMd5
+                            }
+                        }
+                    } catch (e) {
+                    }
+                }
+            }
+        }
+        return undefined
+    }
+
+    /**
+     * 将文件转换为 data URL
+     */
+    private fileToDataUrl(filePath: string, mimeType: string): string | undefined {
+        try {
+            if (!existsSync(filePath)) return undefined
+            const buffer = readFileSync(filePath)
+            return `data:${mimeType};base64,${buffer.toString('base64')}`
+        } catch {
+            return undefined
+        }
+    }
+
+    /**
+     * 根据视频MD5获取视频文件信息
+     * 视频存放在: {数据库根目录}/{用户wxid}/msg/video/{年月}/
+     * 文件命名: {md5}.mp4, {md5}.jpg, {md5}_thumb.jpg
+     */
+    async getVideoInfo(videoMd5: string): Promise<VideoInfo> {
+
+        const dbPath = this.getDbPath()
+        const wxid = this.getMyWxid()
+
+        if (!dbPath || !wxid || !videoMd5) {
+            return { exists: false }
+        }
+
+        // 先尝试从数据库查询真正的视频文件名
+        const realVideoMd5 = await this.queryVideoFileName(videoMd5) || videoMd5
+
+        const videoBaseDir = join(dbPath, wxid, 'msg', 'video')
+
+        if (!existsSync(videoBaseDir)) {
+            return { exists: false }
+        }
+
+        // 遍历年月目录查找视频文件
+        try {
+            const allDirs = readdirSync(videoBaseDir)
+
+            // 支持多种目录格式: YYYY-MM, YYYYMM, 或其他
+            const yearMonthDirs = allDirs
+                .filter(dir => {
+                    const dirPath = join(videoBaseDir, dir)
+                    return statSync(dirPath).isDirectory()
+                })
+                .sort((a, b) => b.localeCompare(a)) // 从最新的目录开始查找
+
+            for (const yearMonth of yearMonthDirs) {
+                const dirPath = join(videoBaseDir, yearMonth)
+
+                const videoPath = join(dirPath, `${realVideoMd5}.mp4`)
+                const coverPath = join(dirPath, `${realVideoMd5}.jpg`)
+                const thumbPath = join(dirPath, `${realVideoMd5}_thumb.jpg`)
+
+                // 检查视频文件是否存在
+                if (existsSync(videoPath)) {
+                    return {
+                        videoUrl: videoPath,  // 返回文件路径，前端通过 readFile 读取
+                        coverUrl: this.fileToDataUrl(coverPath, 'image/jpeg'),
+                        thumbUrl: this.fileToDataUrl(thumbPath, 'image/jpeg'),
+                        exists: true
+                    }
+                }
+            }
+        } catch (e) {
+            console.error('[VideoService] Error searching for video:', e)
+        }
+
+        return { exists: false }
+    }
+
+    /**
+     * 根据消息内容解析视频MD5
+     */
+    parseVideoMd5(content: string): string | undefined {
+        
+        // 打印前500字符看看 XML 结构
+
+        if (!content) return undefined
+
+        try {
+            // 提取所有可能的 md5 值进行日志
+            const allMd5s: string[] = []
+            const md5Regex = /(?:md5|rawmd5|newmd5|originsourcemd5)\s*=\s*['"]([a-fA-F0-9]+)['"]/gi
+            let match
+            while ((match = md5Regex.exec(content)) !== null) {
+                allMd5s.push(`${match[0]}`)
+            }
+
+            // 提取 md5（用于查询 hardlink.db）
+            // 注意：不是 rawmd5，rawmd5 是另一个值
+            // 格式: md5="xxx" 或 <md5>xxx</md5>
+            
+            // 尝试从videomsg标签中提取md5
+            const videoMsgMatch = /<videomsg[^>]*\smd5\s*=\s*['"]([a-fA-F0-9]+)['"]/i.exec(content)
+            if (videoMsgMatch) {
+                return videoMsgMatch[1].toLowerCase()
+            }
+
+            const attrMatch = /\smd5\s*=\s*['"]([a-fA-F0-9]+)['"]/i.exec(content)
+            if (attrMatch) {
+                return attrMatch[1].toLowerCase()
+            }
+
+            const md5Match = /<md5>([a-fA-F0-9]+)<\/md5>/i.exec(content)
+            if (md5Match) {
+                return md5Match[1].toLowerCase()
+            }
+        } catch (e) {
+            console.error('[VideoService] 解析视频MD5失败:', e)
+        }
+
+        return undefined
+    }
+}
+
+export const videoService = new VideoService()

electron/services/voiceTranscribeService.ts

@@ -0,0 +1,377 @@
+import { app } from 'electron'
+import { existsSync, mkdirSync, statSync, unlinkSync, createWriteStream } from 'fs'
+import { join } from 'path'
+import * as https from 'https'
+import * as http from 'http'
+import { ConfigService } from './config'
+
+// Sherpa-onnx 类型定义
+type OfflineRecognizer = any
+type OfflineStream = any
+
+type ModelInfo = {
+  name: string
+  files: {
+    model: string
+    tokens: string
+  }
+  sizeBytes: number
+  sizeLabel: string
+}
+
+type DownloadProgress = {
+  modelName: string
+  downloadedBytes: number
+  totalBytes?: number
+  percent?: number
+}
+
+const SENSEVOICE_MODEL: ModelInfo = {
+  name: 'SenseVoiceSmall',
+  files: {
+    model: 'model.int8.onnx',
+    tokens: 'tokens.txt'
+  },
+  sizeBytes: 245_000_000,
+  sizeLabel: '245 MB'
+}
+
+const MODEL_DOWNLOAD_URLS = {
+  model: 'https://modelscope.cn/models/pengzhendong/sherpa-onnx-sense-voice-zh-en-ja-ko-yue/resolve/master/model.int8.onnx',
+  tokens: 'https://modelscope.cn/models/pengzhendong/sherpa-onnx-sense-voice-zh-en-ja-ko-yue/resolve/master/tokens.txt'
+}
+
+export class VoiceTranscribeService {
+  private configService = new ConfigService()
+  private downloadTasks = new Map<string, Promise<{ success: boolean; path?: string; error?: string }>>()
+  private recognizer: OfflineRecognizer | null = null
+  private isInitializing = false
+
+  private resolveModelDir(): string {
+    const configured = this.configService.get('whisperModelDir') as string | undefined
+    if (configured) return configured
+    return join(app.getPath('documents'), 'WeFlow', 'models', 'sensevoice')
+  }
+
+  private resolveModelPath(fileName: string): string {
+    return join(this.resolveModelDir(), fileName)
+  }
+
+  /**
+   * 检查模型状态
+   */
+  async getModelStatus(): Promise<{
+    success: boolean
+    exists?: boolean
+    modelPath?: string
+    tokensPath?: string
+    sizeBytes?: number
+    error?: string
+  }> {
+    try {
+      const modelPath = this.resolveModelPath(SENSEVOICE_MODEL.files.model)
+      const tokensPath = this.resolveModelPath(SENSEVOICE_MODEL.files.tokens)
+      const modelExists = existsSync(modelPath)
+      const tokensExists = existsSync(tokensPath)
+      const exists = modelExists && tokensExists
+
+      if (!exists) {
+        return { success: true, exists: false, modelPath, tokensPath }
+      }
+
+      const modelSize = statSync(modelPath).size
+      const tokensSize = statSync(tokensPath).size
+      const totalSize = modelSize + tokensSize
+
+      return {
+        success: true,
+        exists: true,
+        modelPath,
+        tokensPath,
+        sizeBytes: totalSize
+      }
+    } catch (error) {
+      return { success: false, error: String(error) }
+    }
+  }
+
+  /**
+   * 下载模型文件
+   */
+  async downloadModel(
+    onProgress?: (progress: DownloadProgress) => void
+  ): Promise<{ success: boolean; modelPath?: string; tokensPath?: string; error?: string }> {
+    const cacheKey = 'sensevoice'
+    const pending = this.downloadTasks.get(cacheKey)
+    if (pending) return pending
+
+    const task = (async () => {
+      try {
+        const modelDir = this.resolveModelDir()
+        if (!existsSync(modelDir)) {
+          mkdirSync(modelDir, { recursive: true })
+        }
+
+        const modelPath = this.resolveModelPath(SENSEVOICE_MODEL.files.model)
+        const tokensPath = this.resolveModelPath(SENSEVOICE_MODEL.files.tokens)
+
+        // 初始进度
+        onProgress?.({
+          modelName: SENSEVOICE_MODEL.name,
+          downloadedBytes: 0,
+          totalBytes: SENSEVOICE_MODEL.sizeBytes,
+          percent: 0
+        })
+
+        // 下载模型文件 (40%)
+        console.info('[VoiceTranscribe] 开始下载模型文件...')
+        await this.downloadToFile(
+          MODEL_DOWNLOAD_URLS.model,
+          modelPath,
+          'model',
+          (downloaded, total) => {
+            const percent = total ? (downloaded / total) * 40 : undefined
+            onProgress?.({
+              modelName: SENSEVOICE_MODEL.name,
+              downloadedBytes: downloaded,
+              totalBytes: SENSEVOICE_MODEL.sizeBytes,
+              percent
+            })
+          }
+        )
+
+        // 下载 tokens 文件 (30%)
+        console.info('[VoiceTranscribe] 开始下载 tokens 文件...')
+        await this.downloadToFile(
+          MODEL_DOWNLOAD_URLS.tokens,
+          tokensPath,
+          'tokens',
+          (downloaded, total) => {
+            const modelSize = existsSync(modelPath) ? statSync(modelPath).size : 0
+            const percent = total ? 40 + (downloaded / total) * 30 : 40
+            onProgress?.({
+              modelName: SENSEVOICE_MODEL.name,
+              downloadedBytes: modelSize + downloaded,
+              totalBytes: SENSEVOICE_MODEL.sizeBytes,
+              percent
+            })
+          }
+        )
+
+        console.info('[VoiceTranscribe] 模型下载完成')
+
+        console.info('[VoiceTranscribe] 所有文件下载完成')
+        return { success: true, modelPath, tokensPath }
+      } catch (error) {
+        const modelPath = this.resolveModelPath(SENSEVOICE_MODEL.files.model)
+        const tokensPath = this.resolveModelPath(SENSEVOICE_MODEL.files.tokens)
+        try {
+          if (existsSync(modelPath)) unlinkSync(modelPath)
+          if (existsSync(tokensPath)) unlinkSync(tokensPath)
+        } catch { }
+        return { success: false, error: String(error) }
+      } finally {
+        this.downloadTasks.delete(cacheKey)
+      }
+    })()
+
+    this.downloadTasks.set(cacheKey, task)
+    return task
+  }
+
+  /**
+   * 转写 WAV 音频数据 (后台 Worker Threads 版本)
+   */
+  async transcribeWavBuffer(
+    wavData: Buffer,
+    onPartial?: (text: string) => void,
+    languages?: string[]
+  ): Promise<{ success: boolean; transcript?: string; error?: string }> {
+    return new Promise((resolve) => {
+      try {
+        const modelPath = this.resolveModelPath(SENSEVOICE_MODEL.files.model)
+        const tokensPath = this.resolveModelPath(SENSEVOICE_MODEL.files.tokens)
+
+        if (!existsSync(modelPath) || !existsSync(tokensPath)) {
+          resolve({ success: false, error: '模型文件不存在，请先下载模型' })
+          return
+        }
+
+        // 获取配置的语言列表，如果没有传入则从配置读取
+        let supportedLanguages = languages
+        if (!supportedLanguages || supportedLanguages.length === 0) {
+          supportedLanguages = this.configService.get('transcribeLanguages')
+          // 如果配置中也没有或为空，使用默认值
+          if (!supportedLanguages || supportedLanguages.length === 0) {
+            supportedLanguages = ['zh', 'yue']
+          }
+        }
+
+        const { Worker } = require('worker_threads')
+        // main.js 和 transcribeWorker.js 同在 dist-electron 目录下
+        const workerPath = join(__dirname, 'transcribeWorker.js')
+
+        const worker = new Worker(workerPath, {
+          workerData: {
+            modelPath,
+            tokensPath,
+            wavData,
+            sampleRate: 16000,
+            languages: supportedLanguages
+          }
+        })
+
+        let finalTranscript = ''
+
+        worker.on('message', (msg: any) => {
+          console.log('[VoiceTranscribe] Worker 消息:', msg)
+          if (msg.type === 'partial') {
+            onPartial?.(msg.text)
+          } else if (msg.type === 'final') {
+            finalTranscript = msg.text
+            console.log('[VoiceTranscribe] 最终文本:', finalTranscript)
+            resolve({ success: true, transcript: finalTranscript })
+            worker.terminate()
+          } else if (msg.type === 'error') {
+            console.error('[VoiceTranscribe] Worker 错误:', msg.error)
+            resolve({ success: false, error: msg.error })
+            worker.terminate()
+          }
+        })
+
+        worker.on('error', (err: Error) => {
+          resolve({ success: false, error: String(err) })
+        })
+
+        worker.on('exit', (code: number) => {
+          if (code !== 0) {
+            console.error(`[VoiceTranscribe] Worker stopped with exit code ${code}`)
+            resolve({ success: false, error: `Worker exited with code ${code}` })
+          }
+        })
+
+      } catch (error) {
+        resolve({ success: false, error: String(error) })
+      }
+    })
+  }
+
+  /**
+   * 下载文件
+   */
+  private downloadToFile(
+    url: string,
+    targetPath: string,
+    fileName: string,
+    onProgress?: (downloaded: number, total?: number) => void,
+    remainingRedirects = 5
+  ): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const protocol = url.startsWith('https') ? https : http
+      console.info(`[VoiceTranscribe] 下载 ${fileName}:`, url)
+
+      const options = {
+        headers: {
+          'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
+        },
+        timeout: 30000 // 30秒连接超时
+      }
+
+      const request = protocol.get(url, options, (response) => {
+        console.info(`[VoiceTranscribe] ${fileName} 响应状态:`, response.statusCode)
+
+        // 处理重定向
+        if ([301, 302, 303, 307, 308].includes(response.statusCode || 0) && response.headers.location) {
+          if (remainingRedirects <= 0) {
+            reject(new Error('重定向次数过多'))
+            return
+          }
+          console.info(`[VoiceTranscribe] 重定向到:`, response.headers.location)
+          this.downloadToFile(response.headers.location, targetPath, fileName, onProgress, remainingRedirects - 1)
+            .then(resolve)
+            .catch(reject)
+          return
+        }
+
+        if (response.statusCode !== 200) {
+          reject(new Error(`下载失败: HTTP ${response.statusCode}`))
+          return
+        }
+
+        const totalBytes = Number(response.headers['content-length'] || 0) || undefined
+        let downloadedBytes = 0
+
+        console.info(`[VoiceTranscribe] ${fileName} 文件大小:`, totalBytes ? `${(totalBytes / 1024 / 1024).toFixed(2)} MB` : '未知')
+
+        const writer = createWriteStream(targetPath)
+
+        // 设置数据接收超时（60秒没有数据则超时）
+        let lastDataTime = Date.now()
+        const dataTimeout = setInterval(() => {
+          if (Date.now() - lastDataTime > 60000) {
+            clearInterval(dataTimeout)
+            response.destroy()
+            writer.close()
+            reject(new Error('下载超时：60秒内未收到数据'))
+          }
+        }, 5000)
+
+        response.on('data', (chunk) => {
+          lastDataTime = Date.now()
+          downloadedBytes += chunk.length
+          onProgress?.(downloadedBytes, totalBytes)
+        })
+
+        response.on('error', (error) => {
+          clearInterval(dataTimeout)
+          try { writer.close() } catch { }
+          console.error(`[VoiceTranscribe] ${fileName} 响应错误:`, error)
+          reject(error)
+        })
+
+        writer.on('error', (error) => {
+          clearInterval(dataTimeout)
+          try { writer.close() } catch { }
+          console.error(`[VoiceTranscribe] ${fileName} 写入错误:`, error)
+          reject(error)
+        })
+
+        writer.on('finish', () => {
+          clearInterval(dataTimeout)
+          writer.close()
+          console.info(`[VoiceTranscribe] ${fileName} 下载完成:`, targetPath)
+          resolve()
+        })
+
+        response.pipe(writer)
+      })
+
+      request.on('timeout', () => {
+        request.destroy()
+        console.error(`[VoiceTranscribe] ${fileName} 连接超时`)
+        reject(new Error('连接超时'))
+      })
+
+      request.on('error', (error) => {
+        console.error(`[VoiceTranscribe] ${fileName} 请求错误:`, error)
+        reject(error)
+      })
+    })
+  }
+
+  /**
+   * 清理资源
+   */
+  dispose() {
+    if (this.recognizer) {
+      try {
+        // sherpa-onnx 的 recognizer 可能需要手动释放
+        this.recognizer = null
+      } catch (error) {
+      }
+    }
+  }
+}
+
+export const voiceTranscribeService = new VoiceTranscribeService()
+

electron/transcribeWorker.ts

@@ -0,0 +1,166 @@
+import { parentPort, workerData } from 'worker_threads'
+
+interface WorkerParams {
+    modelPath: string
+    tokensPath: string
+    wavData: Buffer
+    sampleRate: number
+    languages?: string[]
+}
+
+// 语言标记映射
+const LANGUAGE_TAGS: Record<string, string> = {
+    'zh': '<|zh|>',
+    'en': '<|en|>',
+    'ja': '<|ja|>',
+    'ko': '<|ko|>',
+    'yue': '<|yue|>' // 粤语
+}
+
+// 技术标签（识别语言、语速、ITN等），需要从最终文本中移除
+const TECH_TAGS = [
+    '<|zh|>', '<|en|>', '<|ja|>', '<|ko|>', '<|yue|>',
+    '<|nospeech|>', '<|speech|>',
+    '<|itn|>', '<|wo_itn|>',
+    '<|NORMAL|>'
+]
+
+// 情感与事件标签映射，转换为直观的 Emoji
+const RICH_TAG_MAP: Record<string, string> = {
+    '<|HAPPY|>': '😊',
+    '<|SAD|>': '😔',
+    '<|ANGRY|>': '😠',
+    '<|NEUTRAL|>': '', // 中性情感不特别标记
+    '<|FEARFUL|>': '😨',
+    '<|DISGUSTED|>': '🤢',
+    '<|SURPRISED|>': '😮',
+    '<|BGM|>': '🎵',
+    '<|Applause|>': '👏',
+    '<|Laughter|>': '😂',
+    '<|Cry|>': '😭',
+    '<|Cough|>': ' (咳嗽) ',
+    '<|Sneeze|>': ' (喷嚏) ',
+}
+
+/**
+ * 富文本后处理：移除技术标签，转换识别出的情感和声音事件
+ */
+function richTranscribePostProcess(text: string): string {
+    if (!text) return ''
+
+    let processed = text
+
+    // 1. 转换情感和事件标签
+    for (const [tag, replacement] of Object.entries(RICH_TAG_MAP)) {
+        // 使用正则全局替换，不区分大小写以防不同版本差异
+        const escapedTag = tag.replace(/[|<>]/g, '\\$&')
+        processed = processed.replace(new RegExp(escapedTag, 'gi'), replacement)
+    }
+
+    // 2. 移除所有剩余的技术标签
+    for (const tag of TECH_TAGS) {
+        const escapedTag = tag.replace(/[|<>]/g, '\\$&')
+        processed = processed.replace(new RegExp(escapedTag, 'gi'), '')
+    }
+
+    // 3. 清理多余空格并返回
+    return processed.replace(/\s+/g, ' ').trim()
+}
+
+// 检查识别结果是否在允许的语言列表中
+function isLanguageAllowed(result: any, allowedLanguages: string[]): boolean {
+    if (!result || !result.lang) {
+        // 如果没有语言信息，默认允许（或从文本开头尝试提取）
+        return true
+    }
+
+    // 如果没有指定语言或语言列表为空，默认允许中文和粤语
+    if (!allowedLanguages || allowedLanguages.length === 0) {
+        allowedLanguages = ['zh', 'yue']
+    }
+
+    const langTag = result.lang
+    console.log('[TranscribeWorker] 检测到语言标记:', langTag)
+
+    // 检查是否在允许的语言列表中
+    for (const lang of allowedLanguages) {
+        if (LANGUAGE_TAGS[lang] === langTag) {
+            console.log('[TranscribeWorker] 语言匹配，允许:', lang)
+            return true
+        }
+    }
+
+    console.log('[TranscribeWorker] 语言不在白名单中，过滤掉')
+    return false
+}
+
+async function run() {
+    if (!parentPort) {
+        return;
+    }
+
+    try {
+        // 动态加载以捕获可能的加载错误（如 C++ 运行库缺失等）
+        let sherpa: any;
+        try {
+            sherpa = require('sherpa-onnx-node');
+        } catch (requireError) {
+            parentPort.postMessage({ type: 'error', error: 'Failed to load speech engine: ' + String(requireError) });
+            return;
+        }
+
+        const { modelPath, tokensPath, wavData: rawWavData, sampleRate, languages } = workerData as WorkerParams
+        const wavData = Buffer.from(rawWavData);
+        // 确保有有效的语言列表，默认只允许中文
+        let allowedLanguages = languages || ['zh']
+        if (allowedLanguages.length === 0) {
+            allowedLanguages = ['zh']
+        }
+
+        console.log('[TranscribeWorker] 使用的语言白名单:', allowedLanguages)
+
+        // 1. 初始化识别器 (SenseVoiceSmall)
+        const recognizerConfig = {
+            modelConfig: {
+                senseVoice: {
+                    model: modelPath,
+                    useInverseTextNormalization: 1
+                },
+                tokens: tokensPath,
+                numThreads: 2,
+                debug: 0
+            }
+        }
+        const recognizer = new sherpa.OfflineRecognizer(recognizerConfig)
+
+        // 2. 处理音频数据 (全量识别)
+        const pcmData = wavData.slice(44)
+        const samples = new Float32Array(pcmData.length / 2)
+        for (let i = 0; i < samples.length; i++) {
+            samples[i] = pcmData.readInt16LE(i * 2) / 32768.0
+        }
+
+        const stream = recognizer.createStream()
+        stream.acceptWaveform({ sampleRate, samples })
+        recognizer.decode(stream)
+        const result = recognizer.getResult(stream)
+
+        console.log('[TranscribeWorker] 识别完成 - 结果对象:', JSON.stringify(result, null, 2))
+
+        // 3. 检查语言是否在白名单中
+        if (isLanguageAllowed(result, allowedLanguages)) {
+            const processedText = richTranscribePostProcess(result.text)
+            console.log('[TranscribeWorker] 语言匹配，返回文本:', processedText)
+            parentPort.postMessage({ type: 'final', text: processedText })
+        } else {
+            console.log('[TranscribeWorker] 语言不匹配，返回空文本')
+            parentPort.postMessage({ type: 'final', text: '' })
+        }
+
+    } catch (error) {
+        parentPort.postMessage({ type: 'error', error: String(error) })
+    }
+}
+
+run();
+

electron/types/sherpa-onnx-node.d.ts

@@ -0,0 +1,4 @@
+declare module 'sherpa-onnx-node' {
+    const content: any;
+    export = content;
+}

electron/types/whisper-node.d.ts

@@ -0,0 +1,22 @@
+declare module 'whisper-node' {
+  export type WhisperSegment = {
+    start: string
+    end: string
+    speech: string
+  }
+
+  export type WhisperOptions = {
+    modelName?: string
+    modelPath?: string
+    whisperOptions?: {
+      language?: string
+      gen_file_txt?: boolean
+      gen_file_subtitle?: boolean
+      gen_file_vtt?: boolean
+      word_timestamps?: boolean
+      timestamp_size?: number
+    }
+  }
+
+  export default function whisper(filePath: string, options?: WhisperOptions): Promise<WhisperSegment[]>
+}

electron/wcdbWorker.ts

@@ -0,0 +1,128 @@
+import { parentPort, workerData } from 'worker_threads'
+import { WcdbCore } from './services/wcdbCore'
+
+const core = new WcdbCore()
+
+if (parentPort) {
+    parentPort.on('message', async (msg) => {
+        const { id, type, payload } = msg
+
+        try {
+            let result: any
+
+            switch (type) {
+                case 'setPaths':
+                    core.setPaths(payload.resourcesPath, payload.userDataPath)
+                    result = { success: true }
+                    break
+                case 'setLogEnabled':
+                    core.setLogEnabled(payload.enabled)
+                    result = { success: true }
+                    break
+                case 'testConnection':
+                    result = await core.testConnection(payload.dbPath, payload.hexKey, payload.wxid)
+                    break
+                case 'open':
+                    result = await core.open(payload.dbPath, payload.hexKey, payload.wxid)
+                    break
+                case 'close':
+                    core.close()
+                    result = { success: true }
+                    break
+                case 'isConnected':
+                    result = core.isConnected()
+                    break
+                case 'getSessions':
+                    result = await core.getSessions()
+                    break
+                case 'getMessages':
+                    result = await core.getMessages(payload.sessionId, payload.limit, payload.offset)
+                    break
+                case 'getMessageCount':
+                    result = await core.getMessageCount(payload.sessionId)
+                    break
+                case 'getDisplayNames':
+                    result = await core.getDisplayNames(payload.usernames)
+                    break
+                case 'getAvatarUrls':
+                    result = await core.getAvatarUrls(payload.usernames)
+                    break
+                case 'getGroupMemberCount':
+                    result = await core.getGroupMemberCount(payload.chatroomId)
+                    break
+                case 'getGroupMemberCounts':
+                    result = await core.getGroupMemberCounts(payload.chatroomIds)
+                    break
+                case 'getGroupMembers':
+                    result = await core.getGroupMembers(payload.chatroomId)
+                    break
+                case 'getMessageTables':
+                    result = await core.getMessageTables(payload.sessionId)
+                    break
+                case 'getMessageTableStats':
+                    result = await core.getMessageTableStats(payload.sessionId)
+                    break
+                case 'getMessageMeta':
+                    result = await core.getMessageMeta(payload.dbPath, payload.tableName, payload.limit, payload.offset)
+                    break
+                case 'getContact':
+                    result = await core.getContact(payload.username)
+                    break
+                case 'getAggregateStats':
+                    result = await core.getAggregateStats(payload.sessionIds, payload.beginTimestamp, payload.endTimestamp)
+                    break
+                case 'getAvailableYears':
+                    result = await core.getAvailableYears(payload.sessionIds)
+                    break
+                case 'getAnnualReportStats':
+                    result = await core.getAnnualReportStats(payload.sessionIds, payload.beginTimestamp, payload.endTimestamp)
+                    break
+                case 'getAnnualReportExtras':
+                    result = await core.getAnnualReportExtras(payload.sessionIds, payload.beginTimestamp, payload.endTimestamp, payload.peakDayBegin, payload.peakDayEnd)
+                    break
+                case 'getGroupStats':
+                    result = await core.getGroupStats(payload.chatroomId, payload.beginTimestamp, payload.endTimestamp)
+                    break
+                case 'openMessageCursor':
+                    result = await core.openMessageCursor(payload.sessionId, payload.batchSize, payload.ascending, payload.beginTimestamp, payload.endTimestamp)
+                    break
+                case 'openMessageCursorLite':
+                    result = await core.openMessageCursorLite(payload.sessionId, payload.batchSize, payload.ascending, payload.beginTimestamp, payload.endTimestamp)
+                    break
+                case 'fetchMessageBatch':
+                    result = await core.fetchMessageBatch(payload.cursor)
+                    break
+                case 'closeMessageCursor':
+                    result = await core.closeMessageCursor(payload.cursor)
+                    break
+                case 'execQuery':
+                    result = await core.execQuery(payload.kind, payload.path, payload.sql)
+                    break
+                case 'getEmoticonCdnUrl':
+                    result = await core.getEmoticonCdnUrl(payload.dbPath, payload.md5)
+                    break
+                case 'listMessageDbs':
+                    result = await core.listMessageDbs()
+                    break
+                case 'listMediaDbs':
+                    result = await core.listMediaDbs()
+                    break
+                case 'getMessageById':
+                    result = await core.getMessageById(payload.sessionId, payload.localId)
+                    break
+                case 'getVoiceData':
+                    result = await core.getVoiceData(payload.sessionId, payload.createTime, payload.candidates, payload.localId, payload.svrId)
+                    if (!result.success) {
+                        console.error('[wcdbWorker] getVoiceData failed:', result.error)
+                    }
+                    break
+                default:
+                    result = { success: false, error: `Unknown method: ${type}` }
+            }
+
+            parentPort!.postMessage({ id, result })
+        } catch (e) {
+            parentPort!.postMessage({ id, error: String(e) })
+        }
+    })
+}

installer.nsh

@@ -2,6 +2,7 @@
 ManifestDPIAware true
 
 !include "WordFunc.nsh"
+!include "nsDialogs.nsh"
 
 !macro customInit
   ; 设置 DPI 感知
@@ -16,3 +17,49 @@ ManifestDPIAware true
     StrCpy $INSTDIR "$INSTDIR\WeFlow"
   ${EndIf}
 !macroend
+
+; 安装完成后检测并安装 VC++ Redistributable
+!macro customInstall
+  ; 检查 VC++ 2015-2022 x64 是否已安装
+  ReadRegStr $0 HKLM "SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64" "Installed"
+  ${If} $0 != "1"
+    ; 未安装，显示提示并下载
+    MessageBox MB_YESNO|MB_ICONQUESTION "检测到系统缺少 Visual C++ 运行库，这可能导致程序无法正常运行。$\n$\n是否立即下载并安装？（约 24MB）" IDYES downloadVC IDNO skipVC
+    
+    downloadVC:
+      DetailPrint "正在下载 Visual C++ Redistributable..."
+      SetOutPath "$TEMP"
+      
+      ; 从微软官方下载 VC++ Redistributable x64
+      inetc::get /TIMEOUT=30000 /CAPTION "下载 Visual C++ 运行库" /BANNER "正在下载，请稍候..." \
+        "https://aka.ms/vs/17/release/vc_redist.x64.exe" "$TEMP\vc_redist.x64.exe" /END
+      Pop $0
+      
+      ${If} $0 == "OK"
+        DetailPrint "下载完成，正在安装..."
+        ; 使用 ShellExecute 以管理员权限运行
+        ExecShell "runas" '"$TEMP\vc_redist.x64.exe"' "/install /quiet /norestart" SW_HIDE
+        ; 等待安装完成
+        Sleep 5000
+        ; 检查是否安装成功
+        ReadRegStr $1 HKLM "SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64" "Installed"
+        ${If} $1 == "1"
+          DetailPrint "Visual C++ Redistributable 安装成功"
+          MessageBox MB_OK|MB_ICONINFORMATION "Visual C++ 运行库安装成功！"
+        ${Else}
+          MessageBox MB_OK|MB_ICONEXCLAMATION "Visual C++ 运行库安装失败，您可能需要手动安装。"
+        ${EndIf}
+        Delete "$TEMP\vc_redist.x64.exe"
+      ${Else}
+        MessageBox MB_OK|MB_ICONEXCLAMATION "下载失败：$0$\n$\n您可以稍后手动下载安装 Visual C++ Redistributable。"
+      ${EndIf}
+      Goto doneVC
+    
+    skipVC:
+      DetailPrint "用户跳过 Visual C++ Redistributable 安装"
+    
+    doneVC:
+  ${Else}
+    DetailPrint "Visual C++ Redistributable 已安装"
+  ${EndIf}
+!macroend

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "weflow",
-  "version": "1.0.0",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "weflow",
-      "version": "1.0.0",
+      "version": "1.2.0",
       "hasInstallScript": true,
       "dependencies": {
         "better-sqlite3": "^12.5.0",
@@ -14,6 +14,8 @@
         "echarts-for-react": "^3.0.2",
         "electron-store": "^10.0.0",
         "electron-updater": "^6.3.9",
+        "exceljs": "^4.4.0",
+        "ffmpeg-static": "^5.3.0",
         "fzstd": "^0.1.1",
         "html2canvas": "^1.4.1",
         "jieba-wasm": "^2.2.0",
@@ -23,6 +25,8 @@
         "react": "^19.2.3",
         "react-dom": "^19.2.3",
         "react-router-dom": "^7.1.1",
+        "sherpa-onnx-node": "^1.10.38",
+        "silk-wasm": "^3.7.1",
         "wechat-emojis": "^1.0.2",
         "zustand": "^5.0.2"
       },
@@ -344,6 +348,21 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@derhuerst/http-basic": {
+      "version": "8.2.4",
+      "resolved": "https://registry.npmmirror.com/@derhuerst/http-basic/-/http-basic-8.2.4.tgz",
+      "integrity": "sha512-F9rL9k9Xjf5blCz8HsJRO4diy111cayL2vkY2XE4r4t3n0yPXVYy3KD3nJ1qbrSn9743UWSXH4IwuCa/HWlGFw==",
+      "license": "MIT",
+      "dependencies": {
+        "caseless": "^0.12.0",
+        "concat-stream": "^2.0.0",
+        "http-response-object": "^3.0.1",
+        "parse-cache-control": "^1.0.1"
+      },
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
     "node_modules/@develar/schema-utils": {
       "version": "2.6.5",
       "resolved": "https://registry.npmmirror.com/@develar/schema-utils/-/schema-utils-2.6.5.tgz",
@@ -1124,6 +1143,47 @@
         "node": ">=18"
       }
     },
+    "node_modules/@fast-csv/format": {
+      "version": "4.3.5",
+      "resolved": "https://registry.npmmirror.com/@fast-csv/format/-/format-4.3.5.tgz",
+      "integrity": "sha512-8iRn6QF3I8Ak78lNAa+Gdl5MJJBM5vRHivFtMRUWINdevNo00K7OXxS2PshawLKTejVwieIlPmK5YlLu6w4u8A==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^14.0.1",
+        "lodash.escaperegexp": "^4.1.2",
+        "lodash.isboolean": "^3.0.3",
+        "lodash.isequal": "^4.5.0",
+        "lodash.isfunction": "^3.0.9",
+        "lodash.isnil": "^4.0.0"
+      }
+    },
+    "node_modules/@fast-csv/format/node_modules/@types/node": {
+      "version": "14.18.63",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-14.18.63.tgz",
+      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
+      "license": "MIT"
+    },
+    "node_modules/@fast-csv/parse": {
+      "version": "4.3.6",
+      "resolved": "https://registry.npmmirror.com/@fast-csv/parse/-/parse-4.3.6.tgz",
+      "integrity": "sha512-uRsLYksqpbDmWaSmzvJcuApSEe38+6NQZBUsuAyMZKqHxH0g1wcJgsKUvN3WC8tewaqFjBMMGrkHmC+T7k8LvA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^14.0.1",
+        "lodash.escaperegexp": "^4.1.2",
+        "lodash.groupby": "^4.6.0",
+        "lodash.isfunction": "^3.0.9",
+        "lodash.isnil": "^4.0.0",
+        "lodash.isundefined": "^3.0.1",
+        "lodash.uniq": "^4.5.0"
+      }
+    },
+    "node_modules/@fast-csv/parse/node_modules/@types/node": {
+      "version": "14.18.63",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-14.18.63.tgz",
+      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
+      "license": "MIT"
+    },
     "node_modules/@gar/promisify": {
       "version": "1.1.3",
       "resolved": "https://registry.npmmirror.com/@gar/promisify/-/promisify-1.1.3.tgz",
@@ -3564,9 +3624,7 @@
       "version": "5.3.2",
       "resolved": "https://registry.npmmirror.com/archiver/-/archiver-5.3.2.tgz",
       "integrity": "sha512-+25nxyyznAXF7Nef3y0EbBeqmGZgeN/BxHX29Rs39djAfaFalmQ89SE6CWyDCHzGL0yt/ycBtNOmGTW0FyGWNw==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "archiver-utils": "^2.1.0",
         "async": "^3.2.4",
@@ -3584,9 +3642,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmmirror.com/archiver-utils/-/archiver-utils-2.1.0.tgz",
       "integrity": "sha512-bEL/yUb/fNNiNTuUz979Z0Yg5L+LzLxGJz8x79lYmR54fmTIb6ob/hNQgkQnIUDWIFjZVQwl9Xs356I6BAMHfw==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "glob": "^7.1.4",
         "graceful-fs": "^4.2.0",
@@ -3607,9 +3663,7 @@
       "version": "2.3.8",
       "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.8.tgz",
       "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -3624,17 +3678,13 @@
       "version": "5.1.2",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/archiver-utils/node_modules/string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "safe-buffer": "~5.1.0"
       }
@@ -3686,7 +3736,6 @@
       "version": "3.2.6",
       "resolved": "https://registry.npmmirror.com/async/-/async-3.2.6.tgz",
       "integrity": "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/async-exit-hook": {
@@ -3730,7 +3779,6 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
       "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/base64-arraybuffer": {
@@ -3786,6 +3834,28 @@
         "node": "20.x || 22.x || 23.x || 24.x || 25.x"
       }
     },
+    "node_modules/big-integer": {
+      "version": "1.6.52",
+      "resolved": "https://registry.npmmirror.com/big-integer/-/big-integer-1.6.52.tgz",
+      "integrity": "sha512-QxD8cf2eVqJOOz63z6JIN9BzvVs/dlySa5HGSBH5xtR8dPteIRQnBxxKqkNTiT6jbDTF6jAfrd4oMcND9RGbQg==",
+      "license": "Unlicense",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
+    "node_modules/binary": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmmirror.com/binary/-/binary-0.3.0.tgz",
+      "integrity": "sha512-D4H1y5KYwpJgK8wk1Cue5LLPgmwHKYSChkbspQg5JtVuR5ulGckxfR62H3AE9UDkdMC8yyXlqYihuz3Aqg2XZg==",
+      "license": "MIT",
+      "dependencies": {
+        "buffers": "~0.1.1",
+        "chainsaw": "~0.1.0"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/bindings": {
       "version": "1.5.0",
       "resolved": "https://registry.npmmirror.com/bindings/-/bindings-1.5.0.tgz",
@@ -3836,7 +3906,6 @@
       "version": "1.1.12",
       "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-1.1.12.tgz",
       "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
@@ -3919,7 +3988,6 @@
       "version": "0.2.13",
       "resolved": "https://registry.npmmirror.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
       "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": "*"
@@ -3929,9 +3997,25 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmmirror.com/buffer-from/-/buffer-from-1.1.2.tgz",
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/buffer-indexof-polyfill": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmmirror.com/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.2.tgz",
+      "integrity": "sha512-I7wzHwA3t1/lwXQh+A5PbNvJxgfo5r3xulgpYDB5zckTu/Z9oUK9biouBKQUjEqzaz3HnAT6TYoovmE+GqSf7A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
+    "node_modules/buffers": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmmirror.com/buffers/-/buffers-0.1.1.tgz",
+      "integrity": "sha512-9q/rDEGSb/Qsvv2qvzIzdluL5k7AaJOTrw23z9reQthrbF7is4CtlT0DXyO1oei2DCp4uojjzQ7igaSHp1kAEQ==",
+      "engines": {
+        "node": ">=0.2.0"
+      }
+    },
     "node_modules/builder-util": {
       "version": "25.1.7",
       "resolved": "https://registry.npmmirror.com/builder-util/-/builder-util-25.1.7.tgz",
@@ -4188,6 +4272,24 @@
       ],
       "license": "CC-BY-4.0"
     },
+    "node_modules/caseless": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmmirror.com/caseless/-/caseless-0.12.0.tgz",
+      "integrity": "sha512-4tYFyifaFfGacoiObjJegolkwSU4xQNGbVgUiNYVUxbQ2x2lUsFvY4hVgVzGiIe6WLOPqycWXA40l+PWsxthUw==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/chainsaw": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmmirror.com/chainsaw/-/chainsaw-0.1.0.tgz",
+      "integrity": "sha512-75kWfWt6MEKNC8xYXIdRpDehRYY/tNSgwKaJq+dbbDcxORuVrrQ+SEHoWsniVn9XPYfP4gmdWIeDk/4YNp1rNQ==",
+      "license": "MIT/X11",
+      "dependencies": {
+        "traverse": ">=0.3.0 <0.4"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmmirror.com/chalk/-/chalk-4.1.2.tgz",
@@ -4413,9 +4515,7 @@
       "version": "4.1.2",
       "resolved": "https://registry.npmmirror.com/compress-commons/-/compress-commons-4.1.2.tgz",
       "integrity": "sha512-D3uMHtGc/fcO1Gt1/L7i1e33VOvD4A9hfQLP+6ewd+BvG/gQ84Yh4oftEhAdjSMgBgwGL+jsppT7JYNpo6MHHg==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "buffer-crc32": "^0.2.13",
         "crc32-stream": "^4.0.2",
@@ -4430,9 +4530,23 @@
       "version": "0.0.1",
       "resolved": "https://registry.npmmirror.com/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/concat-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmmirror.com/concat-stream/-/concat-stream-2.0.0.tgz",
+      "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
+      "engines": [
+        "node >= 6.0"
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
+      }
+    },
     "node_modules/conf": {
       "version": "14.0.0",
       "resolved": "https://registry.npmmirror.com/conf/-/conf-14.0.0.tgz",
@@ -4596,9 +4710,7 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmmirror.com/crc-32/-/crc-32-1.2.2.tgz",
       "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
-      "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "crc32": "bin/crc32.njs"
       },
@@ -4610,9 +4722,7 @@
       "version": "4.0.3",
       "resolved": "https://registry.npmmirror.com/crc32-stream/-/crc32-stream-4.0.3.tgz",
       "integrity": "sha512-NT7w2JVU7DFroFdYkeq8cywxrgjPHWkdX1wjpRQXPX5Asews3tA+Ght6lddQO5Mkumffp3X7GEqku3epj2toIw==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "crc-32": "^1.2.0",
         "readable-stream": "^3.4.0"
@@ -4652,6 +4762,12 @@
       "devOptional": true,
       "license": "MIT"
     },
+    "node_modules/dayjs": {
+      "version": "1.11.19",
+      "resolved": "https://registry.npmmirror.com/dayjs/-/dayjs-1.11.19.tgz",
+      "integrity": "sha512-t5EcLVS6QPBNqM2z8fakk/NKel+Xzshgt8FFKAn+qwlD1pzZWxh0nVCrvFK7ZDb6XucZeF9z8C7CBWTRIVApAw==",
+      "license": "MIT"
+    },
     "node_modules/debounce-fn": {
       "version": "6.0.0",
       "resolved": "https://registry.npmmirror.com/debounce-fn/-/debounce-fn-6.0.0.tgz",
@@ -4981,6 +5097,45 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/duplexer2": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmmirror.com/duplexer2/-/duplexer2-0.1.4.tgz",
+      "integrity": "sha512-asLFVfWWtJ90ZyOUHMqk7/S2w2guQKxUI2itj3d92ADHhxUSbCMGi1f1cBcJ7xM1To+pE/Khbwo1yuNbMEPKeA==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "readable-stream": "^2.0.2"
+      }
+    },
+    "node_modules/duplexer2/node_modules/readable-stream": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.8.tgz",
+      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+      "license": "MIT",
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/duplexer2/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "license": "MIT"
+    },
+    "node_modules/duplexer2/node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "node_modules/eastasianwidth": {
       "version": "0.2.0",
       "resolved": "https://registry.npmmirror.com/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
@@ -5355,7 +5510,6 @@
       "version": "2.2.1",
       "resolved": "https://registry.npmmirror.com/env-paths/-/env-paths-2.2.1.tgz",
       "integrity": "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -5491,6 +5645,26 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/exceljs": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmmirror.com/exceljs/-/exceljs-4.4.0.tgz",
+      "integrity": "sha512-XctvKaEMaj1Ii9oDOqbW/6e1gXknSY4g/aLCDicOXqBE4M0nRWkUu0PTp++UPNzoFY12BNHMfs/VadKIS6llvg==",
+      "license": "MIT",
+      "dependencies": {
+        "archiver": "^5.0.0",
+        "dayjs": "^1.8.34",
+        "fast-csv": "^4.3.1",
+        "jszip": "^3.10.1",
+        "readable-stream": "^3.6.0",
+        "saxes": "^5.0.1",
+        "tmp": "^0.2.0",
+        "unzipper": "^0.10.11",
+        "uuid": "^8.3.0"
+      },
+      "engines": {
+        "node": ">=8.3.0"
+      }
+    },
     "node_modules/expand-template": {
       "version": "2.0.3",
       "resolved": "https://registry.npmmirror.com/expand-template/-/expand-template-2.0.3.tgz",
@@ -5539,6 +5713,19 @@
       "license": "MIT",
       "optional": true
     },
+    "node_modules/fast-csv": {
+      "version": "4.3.6",
+      "resolved": "https://registry.npmmirror.com/fast-csv/-/fast-csv-4.3.6.tgz",
+      "integrity": "sha512-2RNSpuwwsJGP0frGsOmTb9oUF+VkFSM4SyLTDgwf2ciHWTarN0lQTC+F2f/t5J9QjW+c65VFIAAu85GsvMIusw==",
+      "license": "MIT",
+      "dependencies": {
+        "@fast-csv/format": "4.3.5",
+        "@fast-csv/parse": "4.3.6"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmmirror.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -5578,6 +5765,47 @@
         "pend": "~1.2.0"
       }
     },
+    "node_modules/ffmpeg-static": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmmirror.com/ffmpeg-static/-/ffmpeg-static-5.3.0.tgz",
+      "integrity": "sha512-H+K6sW6TiIX6VGend0KQwthe+kaceeH/luE8dIZyOP35ik7ahYojDuqlTV1bOrtEwl01sy2HFNGQfi5IDJvotg==",
+      "hasInstallScript": true,
+      "license": "GPL-3.0-or-later",
+      "dependencies": {
+        "@derhuerst/http-basic": "^8.2.0",
+        "env-paths": "^2.2.0",
+        "https-proxy-agent": "^5.0.0",
+        "progress": "^2.0.3"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/ffmpeg-static/node_modules/agent-base": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmmirror.com/agent-base/-/agent-base-6.0.2.tgz",
+      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 6.0.0"
+      }
+    },
+    "node_modules/ffmpeg-static/node_modules/https-proxy-agent": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmmirror.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
+      "license": "MIT",
+      "dependencies": {
+        "agent-base": "6",
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/file-uri-to-path": {
       "version": "1.0.0",
       "resolved": "https://registry.npmmirror.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
@@ -5716,7 +5944,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmmirror.com/fs.realpath/-/fs.realpath-1.0.0.tgz",
       "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/fsevents": {
@@ -5734,6 +5961,47 @@
         "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
+    "node_modules/fstream": {
+      "version": "1.0.12",
+      "resolved": "https://registry.npmmirror.com/fstream/-/fstream-1.0.12.tgz",
+      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
+      "deprecated": "This package is no longer supported.",
+      "license": "ISC",
+      "dependencies": {
+        "graceful-fs": "^4.1.2",
+        "inherits": "~2.0.0",
+        "mkdirp": ">=0.5 0",
+        "rimraf": "2"
+      },
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
+    "node_modules/fstream/node_modules/mkdirp": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "license": "MIT",
+      "dependencies": {
+        "minimist": "^1.2.6"
+      },
+      "bin": {
+        "mkdirp": "bin/cmd.js"
+      }
+    },
+    "node_modules/fstream/node_modules/rimraf": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmmirror.com/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "deprecated": "Rimraf versions prior to v4 are no longer supported",
+      "license": "ISC",
+      "dependencies": {
+        "glob": "^7.1.3"
+      },
+      "bin": {
+        "rimraf": "bin.js"
+      }
+    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmmirror.com/function-bind/-/function-bind-1.1.2.tgz",
@@ -5857,7 +6125,6 @@
       "resolved": "https://registry.npmmirror.com/glob/-/glob-7.2.3.tgz",
       "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
       "deprecated": "Glob versions prior to v9 are no longer supported",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "fs.realpath": "^1.0.0",
@@ -5878,7 +6145,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-3.1.2.tgz",
       "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "brace-expansion": "^1.1.7"
@@ -6109,6 +6375,21 @@
         "node": ">= 14"
       }
     },
+    "node_modules/http-response-object": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmmirror.com/http-response-object/-/http-response-object-3.0.2.tgz",
+      "integrity": "sha512-bqX0XTF6fnXSQcEJ2Iuyr75yVakyjIDCqroJQ/aHfSdlM743Cwqoi2nDYMzLGWUcuTWGWy8AAvOKXTfiv6q9RA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^10.0.3"
+      }
+    },
+    "node_modules/http-response-object/node_modules/@types/node": {
+      "version": "10.17.60",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-10.17.60.tgz",
+      "integrity": "sha512-F0KIgDJfy2nA3zMLmWGKxcH2ZVEtCZXHHdOQs2gSaQ27+lNeEfGxzkIw90aXswATX7AZ33tahPbzy6KAfUreVw==",
+      "license": "MIT"
+    },
     "node_modules/http2-wrapper": {
       "version": "1.0.3",
       "resolved": "https://registry.npmmirror.com/http2-wrapper/-/http2-wrapper-1.0.3.tgz",
@@ -6243,7 +6524,6 @@
       "resolved": "https://registry.npmmirror.com/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
       "deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "once": "^1.3.0",
@@ -6582,9 +6862,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/lazystream/-/lazystream-1.0.1.tgz",
       "integrity": "sha512-b94GiNHQNy6JNTrt5w6zNyffMrNkXZb3KTkCZJb2V1xaEGCk093vkZ2jk3tpaeP33/OiXC+WvK9AxUebnf5nbw==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "readable-stream": "^2.0.5"
       },
@@ -6596,9 +6874,7 @@
       "version": "2.3.8",
       "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.8.tgz",
       "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -6613,17 +6889,13 @@
       "version": "5.1.2",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/lazystream/node_modules/string_decoder": {
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       "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
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@@ -6637,6 +6909,12 @@
         "immediate": "~3.0.5"
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+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/listenercount/-/listenercount-1.0.1.tgz",
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+    },
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       "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
@@ -6648,17 +6926,13 @@
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-      "dev": true,
-      "license": "MIT",
-      "peer": true
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-      "dev": true,
-      "license": "MIT",
-      "peer": true
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@@ -6670,9 +6944,19 @@
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-      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
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+    "node_modules/lodash.groupby": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmmirror.com/lodash.groupby/-/lodash.groupby-4.6.0.tgz",
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+      "license": "MIT"
+    },
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+      "resolved": "https://registry.npmmirror.com/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
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+      "license": "MIT"
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@@ -6681,21 +6965,41 @@
       "deprecated": "This package is deprecated. Use require('node:util').isDeepStrictEqual instead.",
       "license": "MIT"
     },
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+      "resolved": "https://registry.npmmirror.com/lodash.isfunction/-/lodash.isfunction-3.0.9.tgz",
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+      "license": "MIT"
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+    "node_modules/lodash.isnil": {
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+      "resolved": "https://registry.npmmirror.com/lodash.isnil/-/lodash.isnil-4.0.0.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
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+    "node_modules/lodash.isundefined": {
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+      "resolved": "https://registry.npmmirror.com/lodash.isundefined/-/lodash.isundefined-3.0.1.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
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+    "node_modules/lodash.uniq": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmmirror.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
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@@ -7406,11 +7708,15 @@
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       "license": "(MIT AND Zlib)"
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+    "node_modules/parse-cache-control": {
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+      "resolved": "https://registry.npmmirror.com/parse-cache-control/-/parse-cache-control-1.0.1.tgz",
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@@ -8042,6 +8341,18 @@
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       "license": "BlueOak-1.0.0"
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+    "node_modules/saxes": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmmirror.com/saxes/-/saxes-5.0.1.tgz",
+      "integrity": "sha512-5LBh1Tls8c9xgGjw3QrMwETmTMVk0oFgvrFSvWx62llR2hcEInrKNZ2GZCCuuy2lvWrdl5jhbpeqc5hRYKFOcw==",
+      "license": "ISC",
+      "dependencies": {
+        "xmlchars": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/scheduler": {
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       "resolved": "https://registry.npmmirror.com/scheduler/-/scheduler-0.27.0.tgz",
@@ -8186,6 +8497,78 @@
         "node": ">=8"
       }
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+    "node_modules/sherpa-onnx-darwin-arm64": {
+      "version": "1.12.23",
+      "resolved": "https://registry.npmmirror.com/sherpa-onnx-darwin-arm64/-/sherpa-onnx-darwin-arm64-1.12.23.tgz",
+      "integrity": "sha512-zbjNUUH/IXhjRyRJ9mpcWVOGIVr31a/qXBPsfOYc7U8cgwcq33Vmj2OzoLYWQF6T+puqCAE4nMxFAxJvdZekhg==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/sherpa-onnx-linux-x64": {
+      "version": "1.12.23",
+      "resolved": "https://registry.npmmirror.com/sherpa-onnx-linux-x64/-/sherpa-onnx-linux-x64-1.12.23.tgz",
+      "integrity": "sha512-pUZIdDvPtyRXQDGo9R9MIBf2AFUzfgcGmutoulsEdH3hpK6JteR7Z/5pfrZIIqe/O99djAjEHK4AlwLHC2jiZw==",
+      "cpu": [
+        "x64"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/sherpa-onnx-node": {
+      "version": "1.12.23",
+      "resolved": "https://registry.npmmirror.com/sherpa-onnx-node/-/sherpa-onnx-node-1.12.23.tgz",
+      "integrity": "sha512-09SRixVSjsajxeCV8Hy9R5J4IHPtw7vNgaIcEokdh/LpU7sY+e12z9uHHIMMMgNiInyGEH74wIwjLXms+W7qRA==",
+      "license": "Apache-2.0",
+      "optionalDependencies": {
+        "sherpa-onnx-darwin-arm64": "^1.12.23",
+        "sherpa-onnx-darwin-x64": "^1.12.23",
+        "sherpa-onnx-linux-arm64": "^1.12.23",
+        "sherpa-onnx-linux-x64": "^1.12.23",
+        "sherpa-onnx-win-ia32": "^1.12.23",
+        "sherpa-onnx-win-x64": "^1.12.23"
+      }
+    },
+    "node_modules/sherpa-onnx-node/node_modules/sherpa-onnx-darwin-x64": {
+      "optional": true
+    },
+    "node_modules/sherpa-onnx-node/node_modules/sherpa-onnx-linux-arm64": {
+      "optional": true
+    },
+    "node_modules/sherpa-onnx-win-ia32": {
+      "version": "1.12.23",
+      "resolved": "https://registry.npmmirror.com/sherpa-onnx-win-ia32/-/sherpa-onnx-win-ia32-1.12.23.tgz",
+      "integrity": "sha512-MyLsK7r6dd7paglyTgb8UHTXTEFqOzA91u6VDV64Lq8rDGuOFVYioxX7vlwmGe1A9o7VhuOPNaKcRjEPtVDhBQ==",
+      "cpu": [
+        "ia32"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/sherpa-onnx-win-x64": {
+      "version": "1.12.23",
+      "resolved": "https://registry.npmmirror.com/sherpa-onnx-win-x64/-/sherpa-onnx-win-x64-1.12.23.tgz",
+      "integrity": "sha512-pdHEYMJiYy8+xzH2WkBVS4/hnRwqjY8FaWnjs0NBgQZnPmc/k4M+TAiauTOuFDNK4GPwFQnjwrCGx6jI9AOkOg==",
+      "cpu": [
+        "x64"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
     "node_modules/signal-exit": {
       "version": "3.0.7",
       "resolved": "https://registry.npmmirror.com/signal-exit/-/signal-exit-3.0.7.tgz",
@@ -8193,6 +8576,15 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/silk-wasm": {
+      "version": "3.7.1",
+      "resolved": "https://registry.npmmirror.com/silk-wasm/-/silk-wasm-3.7.1.tgz",
+      "integrity": "sha512-mXPwLRtZxrYV3TZx41jMAeKc80wvmyrcXIcs8HctFxK15Ahz2OJQENYhNgEPeCEOdI6Mbx1NxQsqxzwc3DKerw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=16.11.0"
+      }
+    },
     "node_modules/simple-concat": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/simple-concat/-/simple-concat-1.0.1.tgz",
@@ -8731,7 +9123,6 @@
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-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=14.14"
@@ -8761,6 +9152,15 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/traverse": {
+      "version": "0.3.9",
+      "resolved": "https://registry.npmmirror.com/traverse/-/traverse-0.3.9.tgz",
+      "integrity": "sha512-iawgk0hLP3SxGKDfnDJf8wTz4p2qImnyihM5Hh/sGvQ3K37dPi/w8sRhdNIxYA1TwFwc5mDhIJq+O0RsvXBKdQ==",
+      "license": "MIT/X11",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/truncate-utf8-bytes": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz",
@@ -8801,6 +9201,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmmirror.com/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/typescript": {
       "version": "5.9.3",
       "resolved": "https://registry.npmmirror.com/typescript/-/typescript-5.9.3.tgz",
@@ -8870,6 +9276,60 @@
         "node": ">= 4.0.0"
       }
     },
+    "node_modules/unzipper": {
+      "version": "0.10.14",
+      "resolved": "https://registry.npmmirror.com/unzipper/-/unzipper-0.10.14.tgz",
+      "integrity": "sha512-ti4wZj+0bQTiX2KmKWuwj7lhV+2n//uXEotUmGuQqrbVZSEGFMbI68+c6JCQ8aAmUWYvtHEz2A8K6wXvueR/6g==",
+      "license": "MIT",
+      "dependencies": {
+        "big-integer": "^1.6.17",
+        "binary": "~0.3.0",
+        "bluebird": "~3.4.1",
+        "buffer-indexof-polyfill": "~1.0.0",
+        "duplexer2": "~0.1.4",
+        "fstream": "^1.0.12",
+        "graceful-fs": "^4.2.2",
+        "listenercount": "~1.0.1",
+        "readable-stream": "~2.3.6",
+        "setimmediate": "~1.0.4"
+      }
+    },
+    "node_modules/unzipper/node_modules/bluebird": {
+      "version": "3.4.7",
+      "resolved": "https://registry.npmmirror.com/bluebird/-/bluebird-3.4.7.tgz",
+      "integrity": "sha512-iD3898SR7sWVRHbiQv+sHUtHnMvC1o3nW5rAcqnq3uOn07DSAppZYUkIGslDz6gXC7HfunPe7YVBgoEJASPcHA==",
+      "license": "MIT"
+    },
+    "node_modules/unzipper/node_modules/readable-stream": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-2.3.8.tgz",
+      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+      "license": "MIT",
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/unzipper/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "license": "MIT"
+    },
+    "node_modules/unzipper/node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.2.3",
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@@ -8933,6 +9393,15 @@
         "base64-arraybuffer": "^1.0.2"
       }
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+    "node_modules/uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmmirror.com/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "license": "MIT",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
     "node_modules/verror": {
       "version": "1.10.1",
       "resolved": "https://registry.npmmirror.com/verror/-/verror-1.10.1.tgz",
@@ -9181,6 +9650,12 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/xmlchars": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmmirror.com/xmlchars/-/xmlchars-2.2.0.tgz",
+      "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==",
+      "license": "MIT"
+    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmmirror.com/y18n/-/y18n-5.0.8.tgz",
@@ -9255,9 +9730,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmmirror.com/zip-stream/-/zip-stream-4.1.1.tgz",
       "integrity": "sha512-9qv4rlDiopXg4E69k+vMHjNN63YFMe9sZMrdlvKnCjlCRWeCBswPPMPUfx+ipsAWq1LXHe70RcbaHdJJpS6hyQ==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "archiver-utils": "^3.0.4",
         "compress-commons": "^4.1.2",
@@ -9271,9 +9744,7 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmmirror.com/archiver-utils/-/archiver-utils-3.0.4.tgz",
       "integrity": "sha512-KVgf4XQVrTjhyWmx6cte4RxonPLR9onExufI1jhvw/MQ4BB6IsZD5gT8Lq+u/+pRkWna/6JoHpiQioaqFP5Rzw==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "glob": "^7.2.3",
         "graceful-fs": "^4.2.0",

package.json

@@ -1,15 +1,17 @@
 {
   "name": "weflow",
-  "version": "1.0.0",
-  "description": "WeFlow - 微信聊天记录查看工具",
+  "version": "1.2.0",
+  "description": "WeFlow",
   "main": "dist-electron/main.js",
+  "author": "cc",
   "scripts": {
+    "postinstall": "echo 'No native modules to rebuild'",
+    "rebuild": "echo 'No native modules to rebuild'",
     "dev": "vite",
     "build": "tsc && vite build && electron-builder",
     "preview": "vite preview",
     "electron:dev": "vite --mode electron",
-    "electron:build": "npm run build",
-    "postinstall": "electron-rebuild"
+    "electron:build": "npm run build"
   },
   "dependencies": {
     "better-sqlite3": "^12.5.0",
@@ -17,6 +19,8 @@
     "echarts-for-react": "^3.0.2",
     "electron-store": "^10.0.0",
     "electron-updater": "^6.3.9",
+    "exceljs": "^4.4.0",
+    "ffmpeg-static": "^5.3.0",
     "fzstd": "^0.1.1",
     "html2canvas": "^1.4.1",
     "jieba-wasm": "^2.2.0",
@@ -26,6 +30,8 @@
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "react-router-dom": "^7.1.1",
+    "sherpa-onnx-node": "^1.10.38",
+    "silk-wasm": "^3.7.1",
     "wechat-emojis": "^1.0.2",
     "zustand": "^5.0.2"
   },
@@ -46,6 +52,10 @@
   },
   "build": {
     "appId": "com.WeFlow.app",
+    "publish": {
+      "provider": "github",
+      "releaseType": "release"
+    },
     "productName": "WeFlow",
     "artifactName": "${productName}-${version}-Setup.${ext}",
     "directories": {
@@ -59,6 +69,7 @@
     },
     "nsis": {
       "oneClick": false,
+      "differentialPackage": false,
       "allowToChangeInstallationDirectory": true,
       "createDesktopShortcut": true,
       "unicode": true,
@@ -90,6 +101,10 @@
     "files": [
       "dist/**/*",
       "dist-electron/**/*"
+    ],
+    "asarUnpack": [
+      "node_modules/silk-wasm/**/*",
+      "node_modules/sherpa-onnx-node/**/*"
     ]
   }
-}
+}

src/App.tsx

@@ -7,6 +7,7 @@ import WelcomePage from './pages/WelcomePage'
 import HomePage from './pages/HomePage'
 import ChatPage from './pages/ChatPage'
 import AnalyticsPage from './pages/AnalyticsPage'
+import AnalyticsWelcomePage from './pages/AnalyticsWelcomePage'
 import AnnualReportPage from './pages/AnnualReportPage'
 import AnnualReportWindow from './pages/AnnualReportWindow'
 import AgreementPage from './pages/AgreementPage'
@@ -14,6 +15,8 @@ import GroupAnalyticsPage from './pages/GroupAnalyticsPage'
 import DataManagementPage from './pages/DataManagementPage'
 import SettingsPage from './pages/SettingsPage'
 import ExportPage from './pages/ExportPage'
+import VideoWindow from './pages/VideoWindow'
+
 import { useAppStore } from './stores/appStore'
 import { themes, useThemeStore, type ThemeId } from './stores/themeStore'
 import * as configService from './services/config'
@@ -27,6 +30,7 @@ function App() {
   const { currentTheme, themeMode, setTheme, setThemeMode } = useThemeStore()
   const isAgreementWindow = location.pathname === '/agreement-window'
   const isOnboardingWindow = location.pathname === '/onboarding-window'
+  const isVideoPlayerWindow = location.pathname === '/video-player-window'
   const [themeHydrated, setThemeHydrated] = useState(false)
 
   // 协议同意状态
@@ -188,7 +192,7 @@ function App() {
           }
           console.log('检测到已保存的配置，正在自动连接...')
           const result = await window.electronAPI.chat.connect()
-          
+
           if (result.success) {
             console.log('自动连接成功')
             setDbConnected(true, dbPath)
@@ -217,6 +221,11 @@ function App() {
     return <WelcomePage standalone />
   }
 
+  // 独立视频播放窗口
+  if (isVideoPlayerWindow) {
+    return <VideoWindow />
+  }
+
   // 主窗口 - 完整布局
   return (
     <div className="app-container">
@@ -307,7 +316,8 @@ function App() {
               <Route path="/" element={<HomePage />} />
               <Route path="/home" element={<HomePage />} />
               <Route path="/chat" element={<ChatPage />} />
-              <Route path="/analytics" element={<AnalyticsPage />} />
+              <Route path="/analytics" element={<AnalyticsWelcomePage />} />
+              <Route path="/analytics/view" element={<AnalyticsPage />} />
               <Route path="/group-analytics" element={<GroupAnalyticsPage />} />
               <Route path="/annual-report" element={<AnnualReportPage />} />
               <Route path="/annual-report/view" element={<AnnualReportWindow />} />

src/components/AnimatedStreamingText.tsx

@@ -0,0 +1,73 @@
+import React, { memo, useEffect, useState, useRef } from 'react'
+
+interface AnimatedStreamingTextProps {
+    text: string
+    className?: string
+    loading?: boolean
+}
+
+export const AnimatedStreamingText = memo(({ text, className, loading }: AnimatedStreamingTextProps) => {
+    const [displayedSegments, setDisplayedSegments] = useState<string[]>([])
+    const prevTextRef = useRef('')
+
+    useEffect(() => {
+        const currentText = (text || '').trim()
+        const prevText = prevTextRef.current
+
+        if (currentText === prevText) return
+        if (!currentText.startsWith(prevText) && prevText !== '') {
+            // 如果不是追加而是全新的文本（比如重新识别），则重置
+            setDisplayedSegments([currentText])
+            prevTextRef.current = currentText
+            return
+        }
+
+        const newPart = currentText.slice(prevText.length)
+        if (newPart) {
+            // 将新部分作为单独的段加入，以触发动画
+            setDisplayedSegments(prev => [...prev, newPart])
+        }
+        prevTextRef.current = currentText
+    }, [text])
+
+    // 处理 loading 状态的显示
+    if (loading && !text) {
+        return <span className={className}>转写中<span className="dot-flashing">...</span></span>
+    }
+
+    return (
+        <span className={className}>
+            {displayedSegments.map((segment, index) => (
+                <span key={index} className="fade-in-text">
+                    {segment}
+                </span>
+            ))}
+            <style>{`
+        .fade-in-text {
+          animation: premiumFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
+          opacity: 0;
+          display: inline-block;
+          filter: blur(4px);
+        }
+        @keyframes premiumFadeIn {
+          from { 
+            opacity: 0; 
+            transform: translateY(4px) scale(0.98);
+            filter: blur(4px);
+          }
+          to { 
+            opacity: 1; 
+            transform: translateY(0) scale(1);
+            filter: blur(0);
+          }
+        }
+        .dot-flashing {
+           animation: blink 1s infinite;
+        }
+        @keyframes blink { 50% { opacity: 0; } }
+      `}</style>
+        </span>
+    )
+})
+
+AnimatedStreamingText.displayName = 'AnimatedStreamingText'

src/components/Avatar.scss

@@ -0,0 +1,79 @@
+.avatar-component {
+    position: relative;
+    display: inline-block;
+    overflow: hidden;
+    background-color: var(--bg-tertiary, #f5f5f5);
+    flex-shrink: 0;
+    border-radius: 4px;
+    /* Default radius */
+
+    &.circle {
+        border-radius: 50%;
+    }
+
+    &.rounded {
+        border-radius: 6px;
+    }
+
+    /* Image styling */
+    img.avatar-image {
+        width: 100%;
+        height: 100%;
+        object-fit: cover;
+        opacity: 0;
+        transition: opacity 0.3s ease-in-out;
+        border-radius: inherit;
+
+        &.loaded {
+            opacity: 1;
+        }
+
+        &.instant {
+            transition: none !important;
+            opacity: 1 !important;
+        }
+    }
+
+    /* Placeholder/Letter styling */
+    .avatar-placeholder {
+        width: 100%;
+        height: 100%;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-weight: 500;
+        color: var(--text-secondary, #666);
+        background-color: var(--bg-tertiary, #e0e0e0);
+        font-size: 1.2em;
+        text-transform: uppercase;
+        user-select: none;
+        border-radius: inherit;
+    }
+
+    /* Loading Skeleton */
+    .avatar-skeleton {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 100%;
+        background: linear-gradient(90deg,
+                var(--bg-tertiary, #f0f0f0) 25%,
+                var(--bg-secondary, #e0e0e0) 50%,
+                var(--bg-tertiary, #f0f0f0) 75%);
+        background-size: 200% 100%;
+        animation: shimmer 1.5s infinite;
+        z-index: 1;
+        border-radius: inherit;
+    }
+
+    @keyframes shimmer {
+        0% {
+            background-position: 200% 0;
+        }
+
+        100% {
+            background-position: -200% 0;
+        }
+    }
+}

src/components/Avatar.tsx

@@ -0,0 +1,129 @@
+import React, { useState, useEffect, useRef, useMemo } from 'react'
+import { User } from 'lucide-react'
+import { avatarLoadQueue } from '../utils/AvatarLoadQueue'
+import './Avatar.scss'
+
+// 全局缓存已成功加载过的头像 URL，用于控制后续是否显示动画
+const loadedAvatarCache = new Set<string>()
+
+interface AvatarProps {
+    src?: string
+    name?: string
+    size?: number | string
+    shape?: 'circle' | 'square' | 'rounded'
+    className?: string
+    lazy?: boolean
+    onClick?: () => void
+}
+
+export const Avatar = React.memo(function Avatar({
+    src,
+    name,
+    size = 48,
+    shape = 'rounded',
+    className = '',
+    lazy = true,
+    onClick
+}: AvatarProps) {
+    // 如果 URL 已在缓存中，则直接标记为已加载，不显示骨架屏和淡入动画
+    const isCached = useMemo(() => src ? loadedAvatarCache.has(src) : false, [src])
+    const [imageLoaded, setImageLoaded] = useState(isCached)
+    const [imageError, setImageError] = useState(false)
+    const [shouldLoad, setShouldLoad] = useState(!lazy || isCached)
+    const [isInQueue, setIsInQueue] = useState(false)
+    const imgRef = useRef<HTMLImageElement>(null)
+    const containerRef = useRef<HTMLDivElement>(null)
+
+    const getAvatarLetter = (): string => {
+        if (!name) return '?'
+        const chars = [...name]
+        return chars[0] || '?'
+    }
+
+    // Intersection Observer for lazy loading
+    useEffect(() => {
+        if (!lazy || shouldLoad || isInQueue || !src || !containerRef.current || isCached) return
+
+        const observer = new IntersectionObserver(
+            (entries) => {
+                entries.forEach((entry) => {
+                    if (entry.isIntersecting && !isInQueue) {
+                        setIsInQueue(true)
+                        avatarLoadQueue.enqueue(src).then(() => {
+                            setShouldLoad(true)
+                        }).catch(() => {
+                            // 加载失败不要立刻显示错误，让浏览器渲染去报错
+                            setShouldLoad(true)
+                        }).finally(() => {
+                            setIsInQueue(false)
+                        })
+                        observer.disconnect()
+                    }
+                })
+            },
+            { rootMargin: '100px' }
+        )
+
+        observer.observe(containerRef.current)
+
+        return () => observer.disconnect()
+    }, [src, lazy, shouldLoad, isInQueue, isCached])
+
+    // Reset state when src changes
+    useEffect(() => {
+        const cached = src ? loadedAvatarCache.has(src) : false
+        setImageLoaded(cached)
+        setImageError(false)
+        if (lazy && !cached) {
+            setShouldLoad(false)
+            setIsInQueue(false)
+        } else {
+            setShouldLoad(true)
+        }
+    }, [src, lazy])
+
+    // Check if image is already cached/loaded
+    useEffect(() => {
+        if (shouldLoad && imgRef.current?.complete && imgRef.current?.naturalWidth > 0) {
+            setImageLoaded(true)
+        }
+    }, [src, shouldLoad])
+
+    const style = {
+        width: typeof size === 'number' ? `${size}px` : size,
+        height: typeof size === 'number' ? `${size}px` : size,
+    }
+
+    const hasValidUrl = !!src && !imageError && shouldLoad
+
+    return (
+        <div
+            ref={containerRef}
+            className={`avatar-component ${shape} ${className}`}
+            style={style}
+            onClick={onClick}
+        >
+            {hasValidUrl ? (
+                <>
+                    {!imageLoaded && <div className="avatar-skeleton" />}
+                    <img
+                        ref={imgRef}
+                        src={src}
+                        alt={name || 'avatar'}
+                        className={`avatar-image ${imageLoaded ? 'loaded' : ''} ${isCached ? 'instant' : ''}`}
+                        onLoad={() => {
+                            if (src) loadedAvatarCache.add(src)
+                            setImageLoaded(true)
+                        }}
+                        onError={() => setImageError(true)}
+                        loading={lazy ? "lazy" : "eager"}
+                    />
+                </>
+            ) : (
+                <div className="avatar-placeholder">
+                    {name ? <span className="avatar-letter">{getAvatarLetter()}</span> : <User size="50%" />}
+                </div>
+            )}
+        </div>
+    )
+})

src/components/ImagePreview.scss

@@ -0,0 +1,46 @@
+.image-preview-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.9);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 9999;
+  user-select: none;
+}
+
+.preview-image {
+  max-width: 90vw;
+  max-height: 90vh;
+  object-fit: contain;
+  transition: transform 0.15s ease-out;
+  
+  &.dragging {
+    transition: none;
+  }
+}
+
+.image-preview-close {
+  position: absolute;
+  bottom: 40px;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 48px;
+  height: 48px;
+  border-radius: 50%;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  background: rgba(0, 0, 0, 0.7);
+  color: #fff;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.2s;
+  backdrop-filter: blur(10px);
+
+  &:hover {
+    background: rgba(255, 255, 255, 0.2);
+    border-color: rgba(255, 255, 255, 0.5);
+    transform: translateX(-50%) scale(1.1);
+  }
+}

src/components/ImagePreview.tsx

@@ -0,0 +1,101 @@
+import React, { useState, useRef, useCallback, useEffect } from 'react'
+import { X } from 'lucide-react'
+import { createPortal } from 'react-dom'
+import './ImagePreview.scss'
+
+interface ImagePreviewProps {
+  src: string
+  onClose: () => void
+}
+
+export const ImagePreview: React.FC<ImagePreviewProps> = ({ src, onClose }) => {
+  const [scale, setScale] = useState(1)
+  const [position, setPosition] = useState({ x: 0, y: 0 })
+  const [isDragging, setIsDragging] = useState(false)
+  const dragStart = useRef({ x: 0, y: 0 })
+  const positionStart = useRef({ x: 0, y: 0 })
+  const containerRef = useRef<HTMLDivElement>(null)
+
+  // 滚轮缩放
+  const handleWheel = useCallback((e: React.WheelEvent) => {
+    e.preventDefault()
+    const delta = e.deltaY > 0 ? 0.9 : 1.1
+    setScale(prev => Math.min(Math.max(prev * delta, 0.5), 5))
+  }, [])
+
+  // 开始拖动
+  const handleMouseDown = useCallback((e: React.MouseEvent) => {
+    if (scale <= 1) return
+    e.preventDefault()
+    setIsDragging(true)
+    dragStart.current = { x: e.clientX, y: e.clientY }
+    positionStart.current = { ...position }
+  }, [scale, position])
+
+  // 拖动中
+  const handleMouseMove = useCallback((e: React.MouseEvent) => {
+    if (!isDragging) return
+    const dx = e.clientX - dragStart.current.x
+    const dy = e.clientY - dragStart.current.y
+    setPosition({
+      x: positionStart.current.x + dx,
+      y: positionStart.current.y + dy
+    })
+  }, [isDragging])
+
+  // 结束拖动
+  const handleMouseUp = useCallback(() => {
+    setIsDragging(false)
+  }, [])
+
+  // 双击重置
+  const handleDoubleClick = useCallback(() => {
+    setScale(1)
+    setPosition({ x: 0, y: 0 })
+  }, [])
+
+  // 点击背景关闭
+  const handleOverlayClick = useCallback((e: React.MouseEvent) => {
+    if (e.target === containerRef.current) {
+      onClose()
+    }
+  }, [onClose])
+
+  // ESC 关闭
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') onClose()
+    }
+    window.addEventListener('keydown', handleKeyDown)
+    return () => window.removeEventListener('keydown', handleKeyDown)
+  }, [onClose])
+
+  return createPortal(
+    <div
+      ref={containerRef}
+      className="image-preview-overlay"
+      onClick={handleOverlayClick}
+      onMouseMove={handleMouseMove}
+      onMouseUp={handleMouseUp}
+      onMouseLeave={handleMouseUp}
+    >
+      <img
+        src={src}
+        alt="图片预览"
+        className={`preview-image ${isDragging ? 'dragging' : ''}`}
+        style={{
+          transform: `translate(${position.x}px, ${position.y}px) scale(${scale})`,
+          cursor: scale > 1 ? (isDragging ? 'grabbing' : 'grab') : 'default'
+        }}
+        onWheel={handleWheel}
+        onMouseDown={handleMouseDown}
+        onDoubleClick={handleDoubleClick}
+        draggable={false}
+      />
+      <button className="image-preview-close" onClick={onClose}>
+        <X size={20} />
+      </button>
+    </div>,
+    document.body
+  )
+}

src/components/Sidebar.tsx

@@ -1,6 +1,6 @@
 import { useState } from 'react'
 import { NavLink, useLocation } from 'react-router-dom'
-import { Home, MessageSquare, BarChart3, Users, FileText, Database, Settings, ChevronLeft, ChevronRight, Download } from 'lucide-react'
+import { Home, MessageSquare, BarChart3, Users, FileText, Database, Settings, ChevronLeft, ChevronRight, Download, Bot } from 'lucide-react'
 import './Sidebar.scss'
 
 function Sidebar() {
@@ -34,6 +34,8 @@ function Sidebar() {
           <span className="nav-label">聊天</span>
         </NavLink>
 
+
+
         {/* 私聊分析 */}
         <NavLink
           to="/analytics"
@@ -84,10 +86,10 @@ function Sidebar() {
           <span className="nav-label">数据管理</span>
         </NavLink>
       </nav>
-      
+
       <div className="sidebar-footer">
-        <NavLink 
-          to="/settings" 
+        <NavLink
+          to="/settings"
           className={`nav-item ${isActive('/settings') ? 'active' : ''}`}
           title={collapsed ? '设置' : undefined}
         >
@@ -96,8 +98,8 @@ function Sidebar() {
           </span>
           <span className="nav-label">设置</span>
         </NavLink>
-        
-        <button 
+
+        <button
           className="collapse-btn"
           onClick={() => setCollapsed(!collapsed)}
           title={collapsed ? '展开菜单' : '收起菜单'}

src/components/VoiceTranscribeDialog.scss

@@ -0,0 +1,262 @@
+.voice-transcribe-dialog-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(0, 0, 0, 0.6);
+    backdrop-filter: blur(4px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 10000;
+    animation: fadeIn 0.2s ease-out;
+}
+
+.voice-transcribe-dialog {
+    background: var(--bg-secondary);
+    border-radius: 16px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
+    width: 90%;
+    max-width: 480px;
+    animation: slideUp 0.3s ease-out;
+    overflow: hidden;
+}
+
+.dialog-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 20px 24px;
+    border-bottom: 1px solid var(--border-color);
+
+    h3 {
+        margin: 0;
+        font-size: 18px;
+        font-weight: 600;
+        color: var(--text-primary);
+    }
+
+    .close-button {
+        background: none;
+        border: none;
+        cursor: pointer;
+        padding: 4px;
+        color: var(--text-secondary);
+        border-radius: 6px;
+        transition: all 0.15s ease;
+
+        &:hover {
+            background: var(--bg-hover);
+            color: var(--text-primary);
+        }
+    }
+}
+
+.dialog-content {
+    padding: 24px;
+}
+
+.info-section {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    gap: 16px;
+
+    .info-icon {
+        color: var(--primary);
+        opacity: 0.8;
+    }
+
+    .info-text {
+        font-size: 15px;
+        color: var(--text-primary);
+        margin: 0;
+    }
+
+    .model-info {
+        width: 100%;
+        background: var(--bg-tertiary);
+        border-radius: 12px;
+        padding: 16px;
+        display: flex;
+        flex-direction: column;
+        gap: 12px;
+
+        .model-item {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            font-size: 14px;
+
+            .label {
+                color: var(--text-secondary);
+            }
+
+            .value {
+                color: var(--text-primary);
+                font-weight: 500;
+            }
+        }
+    }
+}
+
+.download-section {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 16px;
+    padding: 20px 0;
+
+    .download-icon {
+        .downloading-icon {
+            color: var(--primary);
+            animation: bounce 1s ease-in-out infinite;
+        }
+    }
+
+    .download-text {
+        font-size: 15px;
+        color: var(--text-primary);
+        margin: 0;
+    }
+
+    .progress-bar {
+        width: 100%;
+        height: 6px;
+        background: var(--bg-tertiary);
+        border-radius: 3px;
+        overflow: hidden;
+
+        .progress-fill {
+            height: 100%;
+            background: var(--primary-gradient);
+            border-radius: 3px;
+            transition: width 0.3s ease;
+        }
+    }
+
+    .progress-text {
+        font-size: 14px;
+        color: var(--text-secondary);
+        margin: 0;
+        font-variant-numeric: tabular-nums;
+    }
+
+    .download-hint {
+        font-size: 12px;
+        color: var(--text-tertiary);
+        margin: 8px 0 0 0;
+        text-align: center;
+    }
+}
+
+.complete-section {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 16px;
+    padding: 20px 0;
+
+    .complete-icon {
+        color: #10b981;
+    }
+
+    .complete-text {
+        font-size: 15px;
+        color: var(--text-primary);
+        margin: 0;
+    }
+}
+
+.error-message {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 12px 16px;
+    background: rgba(239, 68, 68, 0.1);
+    border: 1px solid rgba(239, 68, 68, 0.3);
+    border-radius: 8px;
+    color: #ef4444;
+    font-size: 14px;
+    margin-top: 16px;
+}
+
+.dialog-actions {
+    display: flex;
+    gap: 12px;
+    margin-top: 24px;
+
+    button {
+        flex: 1;
+        padding: 12px 20px;
+        border-radius: 8px;
+        font-size: 14px;
+        font-weight: 500;
+        cursor: pointer;
+        transition: all 0.15s ease;
+        border: none;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        gap: 6px;
+
+        &.btn-secondary {
+            background: var(--bg-tertiary);
+            color: var(--text-primary);
+
+            &:hover {
+                background: var(--bg-hover);
+            }
+        }
+
+        &.btn-primary {
+            background: var(--primary);
+            color: white;
+
+            &:hover {
+                opacity: 0.9;
+                transform: translateY(-1px);
+            }
+
+            &:active {
+                transform: translateY(0);
+            }
+        }
+    }
+}
+
+@keyframes fadeIn {
+    from {
+        opacity: 0;
+    }
+
+    to {
+        opacity: 1;
+    }
+}
+
+@keyframes slideUp {
+    from {
+        opacity: 0;
+        transform: translateY(20px);
+    }
+
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+@keyframes bounce {
+
+    0%,
+    100% {
+        transform: translateY(0);
+    }
+
+    50% {
+        transform: translateY(-10px);
+    }
+}

src/components/VoiceTranscribeDialog.tsx

@@ -0,0 +1,160 @@
+import React, { useState, useEffect } from 'react'
+import { Download, X, CheckCircle, AlertCircle } from 'lucide-react'
+import './VoiceTranscribeDialog.scss'
+
+interface VoiceTranscribeDialogProps {
+    onClose: () => void
+    onDownloadComplete: () => void
+}
+
+export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
+    onClose,
+    onDownloadComplete
+}) => {
+    const [isDownloading, setIsDownloading] = useState(false)
+    const [downloadProgress, setDownloadProgress] = useState(0)
+    const [downloadError, setDownloadError] = useState<string | null>(null)
+    const [isComplete, setIsComplete] = useState(false)
+
+    useEffect(() => {
+        // 监听下载进度
+        if (!window.electronAPI?.whisper?.onDownloadProgress) {
+            console.warn('[VoiceTranscribeDialog] whisper API 不可用')
+            return
+        }
+
+        const removeListener = window.electronAPI.whisper.onDownloadProgress((payload) => {
+            if (payload.percent !== undefined) {
+                setDownloadProgress(payload.percent)
+            }
+        })
+
+        return () => {
+            removeListener?.()
+        }
+    }, [])
+
+    const handleDownload = async () => {
+        if (!window.electronAPI?.whisper?.downloadModel) {
+            setDownloadError('语音转文字功能不可用')
+            return
+        }
+
+        setIsDownloading(true)
+        setDownloadError(null)
+        setDownloadProgress(0)
+
+        try {
+            const result = await window.electronAPI.whisper.downloadModel()
+
+            if (result?.success) {
+                setIsComplete(true)
+                setDownloadProgress(100)
+
+                // 延迟关闭弹窗并触发转写
+                setTimeout(() => {
+                    onDownloadComplete()
+                }, 1000)
+            } else {
+                setDownloadError(result?.error || '下载失败')
+                setIsDownloading(false)
+            }
+        } catch (error) {
+            setDownloadError(String(error))
+            setIsDownloading(false)
+        }
+    }
+
+    const handleCancel = () => {
+        if (!isDownloading && !isComplete) {
+            onClose()
+        }
+    }
+
+    return (
+        <div className="voice-transcribe-dialog-overlay" onClick={handleCancel}>
+            <div className="voice-transcribe-dialog" onClick={(e) => e.stopPropagation()}>
+                <div className="dialog-header">
+                    <h3>语音转文字</h3>
+                    {!isDownloading && !isComplete && (
+                        <button className="close-button" onClick={onClose}>
+                            <X size={20} />
+                        </button>
+                    )}
+                </div>
+
+                <div className="dialog-content">
+                    {!isDownloading && !isComplete && (
+                        <>
+                            <div className="info-section">
+                                <AlertCircle size={48} className="info-icon" />
+                                <p className="info-text">
+                                    首次使用语音转文字功能需要下载 AI 模型
+                                </p>
+                                <div className="model-info">
+                                    <div className="model-item">
+                                        <span className="label">模型名称：</span>
+                                        <span className="value">SenseVoiceSmall</span>
+                                    </div>
+                                    <div className="model-item">
+                                        <span className="label">文件大小：</span>
+                                        <span className="value">约 240 MB</span>
+                                    </div>
+                                    <div className="model-item">
+                                        <span className="label">支持语言：</span>
+                                        <span className="value">中文、粤语、英文、日文、韩文</span>
+                                    </div>
+                                </div>
+                            </div>
+
+                            {downloadError && (
+                                <div className="error-message">
+                                    <AlertCircle size={16} />
+                                    <span>{downloadError}</span>
+                                </div>
+                            )}
+
+                            <div className="dialog-actions">
+                                <button className="btn-secondary" onClick={onClose}>
+                                    取消
+                                </button>
+                                <button className="btn-primary" onClick={handleDownload}>
+                                    <Download size={16} />
+                                    <span>立即下载</span>
+                                </button>
+                            </div>
+                        </>
+                    )}
+
+                    {isDownloading && !isComplete && (
+                        <div className="download-section">
+                            <div className="download-icon">
+                                <Download size={48} className="downloading-icon" />
+                            </div>
+                            <p className="download-text">
+                                {downloadProgress < 1 ? '正在连接服务器...' : '正在下载模型...'}
+                            </p>
+                            <div className="progress-bar">
+                                <div
+                                    className="progress-fill"
+                                    style={{ width: `${downloadProgress}%` }}
+                                />
+                            </div>
+                            <p className="progress-text">{downloadProgress.toFixed(1)}%</p>
+                            {downloadProgress < 1 && (
+                                <p className="download-hint">首次连接可能需要较长时间，请耐心等待</p>
+                            )}
+                        </div>
+                    )}
+
+                    {isComplete && (
+                        <div className="complete-section">
+                            <CheckCircle size={48} className="complete-icon" />
+                            <p className="complete-text">下载完成！正在转写语音...</p>
+                        </div>
+                    )}
+                </div>
+            </div>
+        </div>
+    )
+}

src/pages/AnalyticsPage.tsx

@@ -1,10 +1,12 @@
 import { useState, useEffect } from 'react'
+import { useLocation } from 'react-router-dom'
 import { Users, Clock, MessageSquare, Send, Inbox, Calendar, Loader2, RefreshCw, User, Medal } from 'lucide-react'
 import ReactECharts from 'echarts-for-react'
 import { useAnalyticsStore } from '../stores/analyticsStore'
 import { useThemeStore } from '../stores/themeStore'
 import './AnalyticsPage.scss'
 import './DataManagementPage.scss'
+import { Avatar } from '../components/Avatar'
 
 function AnalyticsPage() {
   const [isLoading, setIsLoading] = useState(false)
@@ -28,7 +30,7 @@ function AnalyticsPage() {
 
     try {
       setLoadingStatus('正在统计消息数据...')
-      const statsResult = await window.electronAPI.analytics.getOverallStatistics()
+      const statsResult = await window.electronAPI.analytics.getOverallStatistics(forceRefresh)
       if (statsResult.success && statsResult.data) {
         setStatistics(statsResult.data)
       } else {
@@ -55,7 +57,12 @@ function AnalyticsPage() {
     }
   }
 
-  useEffect(() => { loadData() }, [])
+  const location = useLocation()
+
+  useEffect(() => {
+    const force = location.state?.forceRefresh === true
+    loadData(force)
+  }, [location.state])
 
   const handleRefresh = () => loadData(true)
 
@@ -289,7 +296,7 @@ function AnalyticsPage() {
               <div key={contact.username} className="ranking-item">
                 <span className={`rank ${index < 3 ? 'top' : ''}`}>{index + 1}</span>
                 <div className="contact-avatar">
-                  {contact.avatarUrl ? <img src={contact.avatarUrl} alt="" /> : <div className="avatar-placeholder"><User size={20} /></div>}
+                  <Avatar src={contact.avatarUrl} name={contact.displayName} size={36} />
                   {index < 3 && <div className={`medal medal-${index + 1}`}><Medal size={10} /></div>}
                 </div>
                 <div className="contact-info">

src/pages/AnalyticsWelcomePage.scss

@@ -0,0 +1,119 @@
+.analytics-welcome-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    height: 100%;
+    padding: 40px;
+    background: var(--bg-primary);
+    color: var(--text-primary);
+    animation: fadeIn 0.4s ease-out;
+
+    .welcome-content {
+        text-align: center;
+        max-width: 600px;
+
+        .icon-wrapper {
+            width: 80px;
+            height: 80px;
+            margin: 0 auto 24px;
+            background: rgba(7, 193, 96, 0.1);
+            border-radius: 20px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: #07c160;
+
+            svg {
+                width: 40px;
+                height: 40px;
+            }
+        }
+
+        h1 {
+            font-size: 28px;
+            margin-bottom: 12px;
+            font-weight: 600;
+        }
+
+        p {
+            color: var(--text-secondary);
+            margin-bottom: 40px;
+            font-size: 16px;
+            line-height: 1.6;
+        }
+
+        .action-cards {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 20px;
+            margin-top: 20px;
+
+            button {
+                display: flex;
+                flex-direction: column;
+                align-items: center;
+                padding: 30px 20px;
+                background: var(--bg-secondary);
+                border: 1px solid var(--border-color);
+                border-radius: 12px;
+                cursor: pointer;
+                transition: all 0.2s ease;
+                text-align: center;
+
+                &:hover:not(:disabled) {
+                    transform: translateY(-2px);
+                    border-color: #07c160;
+                    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.1);
+
+                    .card-icon {
+                        color: #07c160;
+                        background: rgba(7, 193, 96, 0.1);
+                    }
+                }
+
+                &:disabled {
+                    opacity: 0.6;
+                    cursor: not-allowed;
+                    filter: grayscale(100%);
+                }
+
+                .card-icon {
+                    width: 50px;
+                    height: 50px;
+                    border-radius: 12px;
+                    background: var(--bg-tertiary);
+                    display: flex;
+                    align-items: center;
+                    justify-content: center;
+                    margin-bottom: 16px;
+                    color: var(--text-secondary);
+                    transition: all 0.2s ease;
+                }
+
+                h3 {
+                    font-size: 18px;
+                    margin-bottom: 8px;
+                    color: var(--text-primary);
+                }
+
+                span {
+                    font-size: 13px;
+                    color: var(--text-tertiary);
+                }
+            }
+        }
+    }
+}
+
+@keyframes fadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(10px);
+    }
+
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}

src/pages/AnalyticsWelcomePage.tsx

@@ -0,0 +1,63 @@
+import { useNavigate } from 'react-router-dom'
+import { BarChart2, History, RefreshCcw } from 'lucide-react'
+import { useAnalyticsStore } from '../stores/analyticsStore'
+import './AnalyticsWelcomePage.scss'
+
+function AnalyticsWelcomePage() {
+    const navigate = useNavigate()
+    // 检查是否有任何缓存数据加载或基本的存储状态表明它已准备好。
+    // 实际上，如果 store 没有持久化，`isLoaded` 可能会在应用刷新时重置。
+    // 如果用户点击“加载缓存”但缓存为空，AnalyticsPage 的逻辑（loadData 不带 force）将尝试从后端缓存加载。
+    // 如果后端缓存也为空，则会重新计算。
+
+    // 我们也可以检查 `lastLoadTime` 来显示“上次更新：xxx”（如果已持久化）。
+    const { lastLoadTime } = useAnalyticsStore()
+
+    const handleLoadCache = () => {
+        navigate('/analytics/view')
+    }
+
+    const handleNewAnalysis = () => {
+        navigate('/analytics/view', { state: { forceRefresh: true } })
+    }
+
+    const formatLastTime = (ts: number | null) => {
+        if (!ts) return '无记录'
+        return new Date(ts).toLocaleString()
+    }
+
+    return (
+        <div className="analytics-welcome-container">
+            <div className="welcome-content">
+                <div className="icon-wrapper">
+                    <BarChart2 size={40} />
+                </div>
+                <h1>私聊数据分析</h1>
+                <p>
+                    WeFlow 可以分析您的聊天记录，生成详细的统计报表。<br />
+                    您可以选择加载上次的分析结果（速度快），或者开始新的分析（数据最新）。
+                </p>
+
+                <div className="action-cards">
+                    <button onClick={handleLoadCache}>
+                        <div className="card-icon">
+                            <History size={24} />
+                        </div>
+                        <h3>加载缓存</h3>
+                        <span>查看上次分析结果<br />(上次更新: {formatLastTime(lastLoadTime)})</span>
+                    </button>
+
+                    <button onClick={handleNewAnalysis}>
+                        <div className="card-icon">
+                            <RefreshCcw size={24} />
+                        </div>
+                        <h3>新的分析</h3>
+                        <span>重新扫描并计算数据<br />(可能需要几分钟)</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    )
+}
+
+export default AnalyticsWelcomePage

src/pages/AnnualReportWindow.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect, useRef } from 'react'
-import { Loader2, Download, Image, Check, X } from 'lucide-react'
+import { Loader2, Download, Image, Check, X, SlidersHorizontal } from 'lucide-react'
 import html2canvas from 'html2canvas'
 import { useThemeStore } from '../stores/themeStore'
 import './AnnualReportWindow.scss'
@@ -249,6 +249,7 @@ function AnnualReportWindow() {
   const [fabOpen, setFabOpen] = useState(false)
   const [loadingProgress, setLoadingProgress] = useState(0)
   const [loadingStage, setLoadingStage] = useState('正在初始化...')
+  const [exportMode, setExportMode] = useState<'separate' | 'long'>('separate')
 
   const { currentTheme, themeMode } = useThemeStore()
 
@@ -490,7 +491,7 @@ function AnnualReportWindow() {
   }
 
   // 导出整个报告为长图
-  const exportFullReport = async () => {
+  const exportFullReport = async (filterIds?: Set<string>) => {
     if (!containerRef.current) {
       return
     }
@@ -516,6 +517,16 @@ function AnnualReportWindow() {
         el.style.padding = '40px 0'
       })
 
+      // 如果有筛选，隐藏未选中的板块
+      if (filterIds) {
+        const available = getAvailableSections()
+        available.forEach(s => {
+          if (!filterIds.has(s.id) && s.ref.current) {
+            s.ref.current.style.display = 'none'
+          }
+        })
+      }
+
       // 修复词云导出问题
       const wordCloudInner = container.querySelector('.word-cloud-inner') as HTMLElement
       const wordTags = container.querySelectorAll('.word-tag') as NodeListOf<HTMLElement>
@@ -584,7 +595,7 @@ function AnnualReportWindow() {
 
       const dataUrl = outputCanvas.toDataURL('image/png')
       const link = document.createElement('a')
-      link.download = `${reportData?.year}年度报告.png`
+      link.download = `${reportData?.year}年度报告${filterIds ? '_自定义' : ''}.png`
       link.href = dataUrl
       document.body.appendChild(link)
       link.click()
@@ -607,6 +618,13 @@ function AnnualReportWindow() {
       return
     }
 
+    if (exportMode === 'long') {
+      setShowExportModal(false)
+      await exportFullReport(selectedSections)
+      setSelectedSections(new Set())
+      return
+    }
+
     setIsExporting(true)
     setShowExportModal(false)
 
@@ -735,9 +753,12 @@ function AnnualReportWindow() {
 
       {/* 浮动操作按钮 */}
       <div className={`fab-container ${fabOpen ? 'open' : ''}`}>
-        <button className="fab-item" onClick={() => { setFabOpen(false); setShowExportModal(true) }} title="分模块导出">
+        <button className="fab-item" onClick={() => { setFabOpen(false); setExportMode('separate'); setShowExportModal(true) }} title="分模块导出">
           <Image size={18} />
         </button>
+        <button className="fab-item" onClick={() => { setFabOpen(false); setExportMode('long'); setShowExportModal(true) }} title="自定义导出长图">
+          <SlidersHorizontal size={18} />
+        </button>
         <button className="fab-item" onClick={() => { setFabOpen(false); exportFullReport() }} title="导出长图">
           <Download size={18} />
         </button>
@@ -765,7 +786,7 @@ function AnnualReportWindow() {
         <div className="export-overlay" onClick={() => setShowExportModal(false)}>
           <div className="export-modal section-selector" onClick={e => e.stopPropagation()}>
             <div className="modal-header">
-              <h3>选择要导出的板块</h3>
+              <h3>{exportMode === 'long' ? '自定义导出长图' : '选择要导出的板块'}</h3>
               <button className="close-btn" onClick={() => setShowExportModal(false)}>
                 <X size={20} />
               </button>
@@ -793,7 +814,7 @@ function AnnualReportWindow() {
                 onClick={exportSelectedSections}
                 disabled={selectedSections.size === 0}
               >
-                导出 {selectedSections.size > 0 ? `(${selectedSections.size})` : ''}
+                {exportMode === 'long' ? '生成长图' : '导出'} {selectedSections.size > 0 ? `(${selectedSections.size})` : ''}
               </button>
             </div>
           </div>
@@ -838,7 +859,7 @@ function AnnualReportWindow() {
                 你发出 <span className="hl">{formatNumber(topFriend.sentCount)}</span> 条 ·
                 TA发来 <span className="hl">{formatNumber(topFriend.receivedCount)}</span> 条
               </p>
-              <br/>
+              <br />
               <p className="hero-desc">
                 在一起，就可以
               </p>

src/pages/ChatPage.scss

@@ -1,4 +1,4 @@
-.chat-page {
+.chat-page {
   display: flex;
   height: 100%;
   gap: 16px;
@@ -370,9 +370,23 @@
       }
 
       .message-bubble {
-        max-width: 65%;
+        display: flex;
+        gap: 12px;
+        max-width: 80%;
+        margin-bottom: 4px;
+        align-items: flex-start;
+
+        .bubble-body {
+          display: flex;
+          flex-direction: column;
+          max-width: 100%;
+          min-width: 0; // 允许收缩
+          width: fit-content; // 让气泡宽度由内容决定
+        }
 
         &.sent {
+          flex-direction: row-reverse;
+
           .bubble-content {
             background: var(--primary-gradient);
             color: #fff;
@@ -382,6 +396,10 @@
             line-height: 1.5;
             box-shadow: 0 2px 10px var(--primary-light);
           }
+
+          .bubble-body {
+            align-items: flex-end;
+          }
         }
 
         &.received {
@@ -395,6 +413,10 @@
             backdrop-filter: blur(10px);
             border: 1px solid var(--border-color);
           }
+
+          .bubble-body {
+            align-items: flex-start;
+          }
         }
 
         &.system {
@@ -428,6 +450,11 @@
         font-size: 12px;
         color: var(--text-secondary);
         margin-bottom: 4px;
+        // 防止名字撑开气泡宽度
+        max-width: 100%;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
       }
 
       .quoted-message {
@@ -790,6 +817,99 @@
 }
 
 // 右侧消息区域
+// ... (previous content) ...
+
+// 链接卡片消息样式
+.link-message {
+  cursor: pointer;
+  background: var(--card-bg);
+  border-radius: 8px;
+  overflow: hidden;
+  border: 1px solid var(--border-color);
+  transition: all 0.2s ease;
+  max-width: 300px;
+  margin-top: 4px;
+
+  &:hover {
+    background: var(--bg-hover);
+    transform: translateY(-1px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+  }
+
+  .link-header {
+    display: flex;
+    align-items: flex-start;
+    padding: 12px;
+    gap: 12px;
+  }
+
+  .link-content {
+    flex: 1;
+    min-width: 0;
+  }
+
+  .link-title {
+    font-size: 14px;
+    font-weight: 500;
+    color: var(--text-primary);
+    margin-bottom: 4px;
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+    line-height: 1.4;
+  }
+
+  .link-desc {
+    font-size: 12px;
+    color: var(--text-secondary);
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+    line-height: 1.4;
+    opacity: 0.8;
+  }
+
+  .link-icon {
+    flex-shrink: 0;
+    width: 40px;
+    height: 40px;
+    background: var(--bg-tertiary);
+    border-radius: 6px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: var(--text-secondary);
+
+    svg {
+      opacity: 0.8;
+    }
+  }
+}
+
+// 适配发送出去的消息中的链接卡片
+.message-bubble.sent .link-message {
+  background: rgba(255, 255, 255, 0.1);
+  border-color: rgba(255, 255, 255, 0.2);
+
+  .link-title,
+  .link-desc {
+    color: #fff;
+  }
+
+  .link-icon {
+    background: rgba(255, 255, 255, 0.2);
+    color: #fff;
+  }
+
+  &:hover {
+    background: rgba(255, 255, 255, 0.2);
+  }
+}
+
 .message-area {
   flex: 1 1 70%;
   display: flex;
@@ -883,6 +1003,23 @@
   min-height: 0;
   overflow: hidden;
   -webkit-app-region: no-drag;
+  position: relative;
+
+  &.loading .message-list {
+    opacity: 0;
+    transform: translateY(8px);
+    pointer-events: none;
+  }
+
+  &.loaded .message-list {
+    opacity: 1;
+    transform: translateY(0);
+  }
+
+  &.loaded .loading-overlay {
+    opacity: 0;
+    pointer-events: none;
+  }
 }
 
 .message-list {
@@ -898,6 +1035,7 @@
   background-color: var(--bg-tertiary);
   position: relative;
   -webkit-app-region: no-drag !important;
+  transition: opacity 240ms ease, transform 240ms ease;
 
   // 滚动条样式
   &::-webkit-scrollbar {
@@ -918,6 +1056,19 @@
   }
 }
 
+.loading-messages.loading-overlay {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  background: rgba(10, 10, 10, 0.28);
+  backdrop-filter: blur(6px);
+  transition: opacity 200ms ease;
+  z-index: 2;
+}
+
 .message-list * {
   -webkit-app-region: no-drag !important;
 }
@@ -1077,6 +1228,14 @@
       border-radius: 16px;
     }
   }
+
+  // 使发送的语音消息和转文字也使用接收者的样式 (浅色)
+  &.sent.voice {
+    .bubble-content {
+      background: var(--bg-secondary);
+      color: var(--text-primary);
+    }
+  }
 }
 
 .bubble-avatar {
@@ -1108,6 +1267,7 @@
   font-size: 14px;
   line-height: 1.6;
   word-break: break-word;
+  white-space: pre-wrap;
 }
 
 // 表情包消息
@@ -1259,36 +1419,6 @@
   color: var(--text-quaternary);
 }
 
-.image-preview-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.75);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-
-  img {
-    max-width: 88vw;
-    max-height: 88vh;
-    border-radius: 12px;
-    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
-  }
-}
-
-.image-preview-close {
-  position: absolute;
-  top: 20px;
-  right: 20px;
-  width: 36px;
-  height: 36px;
-  border-radius: 50%;
-  border: none;
-  background: rgba(0, 0, 0, 0.6);
-  color: #fff;
-  cursor: pointer;
-}
-
 // 语音消息
 .voice-message {
   display: flex;
@@ -1301,8 +1431,10 @@
   cursor: pointer;
 }
 
-.message-bubble.sent .voice-message {
-  background: rgba(255, 255, 255, 0.18);
+.voice-stack {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
 }
 
 .voice-play-btn {
@@ -1337,6 +1469,50 @@
   }
 }
 
+.voice-waveform {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  gap: 2px;
+  height: 24px;
+  min-width: 120px;
+}
+
+.waveform-bar {
+  flex: 1;
+  width: 2px;
+  background: rgba(0, 0, 0, 0.1);
+  border-radius: 1px;
+  transition: transform 0.2s ease, background 0.2s ease;
+
+  &.played {
+    background: var(--primary);
+  }
+}
+
+.message-bubble.sent.voice .waveform-bar {
+  background: rgba(0, 0, 0, 0.1); // 基色改为透明黑
+
+  &.played {
+    background: var(--primary);
+  }
+}
+
+.voice-wave-placeholder {
+  display: flex;
+  align-items: flex-end;
+  gap: 3px;
+  height: 18px;
+
+  span {
+    width: 3px;
+    height: 8px;
+    border-radius: 2px;
+    background: var(--text-tertiary);
+    opacity: 0.6;
+  }
+}
+
 .voice-message.playing .voice-wave span {
   animation: voicePulse 0.9s ease-in-out infinite;
 }
@@ -1389,15 +1565,35 @@
   color: #d9480f;
 }
 
+.voice-transcript {
+  max-width: 260px;
+  padding: 8px 12px;
+  border-radius: 14px;
+  font-size: 13px;
+  line-height: 1.5;
+  background: var(--card-bg);
+  color: var(--text-primary);
+  border: 1px solid var(--border-color);
+  word-break: break-word;
+  white-space: pre-wrap;
+}
+
+.voice-transcript.error {
+  color: #d9480f;
+  cursor: pointer;
+}
+
 @keyframes voicePulse {
   0% {
     height: 6px;
     opacity: 0.5;
   }
+
   50% {
     height: 16px;
     opacity: 1;
   }
+
   100% {
     height: 6px;
     opacity: 0.5;
@@ -1409,6 +1605,11 @@
   font-size: 12px;
   color: var(--text-tertiary);
   margin-bottom: 4px;
+  // 防止名字撑开气泡宽度
+  max-width: 100%;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
 // 引用消息样式
@@ -1432,6 +1633,7 @@
 
   .quoted-text {
     color: var(--text-secondary);
+    white-space: pre-wrap;
   }
 }
 
@@ -1456,7 +1658,11 @@
   display: flex;
   flex-direction: column;
   max-width: 100%;
+  min-width: 0; // 允许收缩
   -webkit-app-region: no-drag;
+  
+  // 让气泡宽度由内容决定，而不是被父容器撑开
+  width: fit-content;
 }
 
 .bubble-content {
@@ -1843,3 +2049,113 @@
     transform: translateX(0);
   }
 }
+
+/* 语音转文字按钮样式 */
+.voice-transcribe-btn {
+  width: 28px;
+  height: 28px;
+  padding: 0;
+  margin-left: 8px;
+  border: none;
+  background: var(--primary-light);
+  border-radius: 50%;
+  color: var(--primary);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.2s;
+  flex-shrink: 0;
+
+  &:hover {
+    background: var(--primary);
+    color: #fff;
+    transform: scale(1.05);
+  }
+
+  svg {
+    width: 14px;
+    height: 14px;
+  }
+}
+
+// 视频消息样式
+.video-thumb-wrapper {
+  position: relative;
+  max-width: 300px;
+  min-width: 200px;
+  border-radius: 12px;
+  overflow: hidden;
+  cursor: pointer;
+  background: var(--bg-tertiary);
+  transition: transform 0.2s;
+
+  &:hover {
+    transform: scale(1.02);
+
+    .video-play-button {
+      opacity: 1;
+      transform: translate(-50%, -50%) scale(1.1);
+    }
+  }
+
+  .video-thumb {
+    width: 100%;
+    height: auto;
+    display: block;
+  }
+
+  .video-thumb-placeholder {
+    width: 100%;
+    aspect-ratio: 16/9;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: var(--bg-hover);
+    color: var(--text-tertiary);
+
+    svg {
+      width: 32px;
+      height: 32px;
+    }
+  }
+
+  .video-play-button {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    opacity: 0.9;
+    transition: all 0.2s;
+    color: #fff;
+    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
+  }
+}
+
+.video-placeholder,
+.video-loading,
+.video-unavailable {
+  min-width: 120px;
+  min-height: 80px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 16px;
+  border-radius: 12px;
+  background: var(--bg-tertiary);
+  color: var(--text-tertiary);
+  font-size: 13px;
+
+  svg {
+    width: 24px;
+    height: 24px;
+  }
+}
+
+.video-loading {
+  .spin {
+    animation: spin 1s linear infinite;
+  }
+}

src/pages/ExportPage.scss

@@ -379,29 +379,21 @@
     border-radius: 10px;
     font-size: 14px;
     color: var(--text-primary);
+    cursor: pointer;
+    transition: all 0.2s;
+
+    &:hover {
+      background: var(--bg-hover);
+    }
 
     svg {
       color: var(--text-tertiary);
+      flex-shrink: 0;
     }
 
     span {
       flex: 1;
     }
-
-    .change-btn {
-      background: none;
-      border: none;
-      padding: 4px;
-      cursor: pointer;
-      color: var(--text-tertiary);
-      display: flex;
-      align-items: center;
-      justify-content: center;
-
-      &:hover {
-        color: var(--text-primary);
-      }
-    }
   }
 
   .media-options {
@@ -471,6 +463,43 @@
     margin: 8px 0 0;
   }
 
+  .select-folder-btn {
+    width: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+    padding: 10px 16px;
+    margin-top: 12px;
+    background: var(--bg-secondary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    font-size: 13px;
+    font-weight: 500;
+    color: var(--text-primary);
+    cursor: pointer;
+    transition: all 0.2s;
+
+    &:hover {
+      background: var(--bg-hover);
+      border-color: var(--primary);
+      color: var(--primary);
+
+      svg {
+        color: var(--primary);
+      }
+    }
+
+    &:active {
+      transform: scale(0.98);
+    }
+
+    svg {
+      color: var(--text-secondary);
+      transition: color 0.2s;
+    }
+  }
+
   .export-action {
     padding: 20px 24px;
     border-top: 1px solid var(--border-color);
@@ -649,9 +678,382 @@
       }
     }
   }
+
+  .date-picker-modal {
+    background: var(--card-bg);
+    padding: 28px 32px;
+    border-radius: 16px;
+    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
+    min-width: 420px;
+    max-width: 500px;
+
+    h3 {
+      font-size: 18px;
+      font-weight: 600;
+      color: var(--text-primary);
+      margin: 0 0 20px;
+    }
+
+    .quick-select {
+      display: flex;
+      gap: 8px;
+      margin-bottom: 20px;
+
+      .quick-btn {
+        flex: 1;
+        padding: 10px 12px;
+        background: var(--bg-secondary);
+        border: 1px solid var(--border-color);
+        border-radius: 8px;
+        font-size: 13px;
+        font-weight: 500;
+        color: var(--text-primary);
+        cursor: pointer;
+        transition: all 0.2s;
+
+        &:hover {
+          background: var(--bg-hover);
+          border-color: var(--primary);
+          color: var(--primary);
+        }
+
+        &:active {
+          transform: scale(0.98);
+        }
+      }
+    }
+
+    .date-display {
+      display: flex;
+      align-items: center;
+      gap: 16px;
+      padding: 20px;
+      background: var(--bg-secondary);
+      border-radius: 12px;
+      margin-bottom: 24px;
+
+      .date-display-item {
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        gap: 6px;
+        padding: 8px 12px;
+        border-radius: 8px;
+        cursor: pointer;
+        transition: all 0.2s;
+
+        &:hover {
+          background: rgba(var(--primary-rgb), 0.05);
+        }
+
+        &.active {
+          background: rgba(var(--primary-rgb), 0.1);
+          border: 1px solid var(--primary);
+        }
+
+        .date-label {
+          font-size: 12px;
+          color: var(--text-tertiary);
+          font-weight: 500;
+        }
+
+        .date-value {
+          font-size: 15px;
+          color: var(--text-primary);
+          font-weight: 600;
+        }
+      }
+
+      .date-separator {
+        font-size: 14px;
+        color: var(--text-tertiary);
+        padding: 0 4px;
+      }
+    }
+
+    .calendar-container {
+      margin-bottom: 20px;
+    }
+
+    .calendar-header {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      margin-bottom: 16px;
+      padding: 0 4px;
+
+      .calendar-nav-btn {
+        width: 32px;
+        height: 32px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        background: var(--bg-secondary);
+        border: 1px solid var(--border-color);
+        border-radius: 8px;
+        cursor: pointer;
+        color: var(--text-secondary);
+        transition: all 0.2s;
+
+        &:hover {
+          background: var(--bg-hover);
+          border-color: var(--primary);
+          color: var(--primary);
+        }
+
+        &:active {
+          transform: scale(0.95);
+        }
+      }
+
+      .calendar-month {
+        font-size: 15px;
+        font-weight: 600;
+        color: var(--text-primary);
+      }
+    }
+
+    .calendar-weekdays {
+      display: grid;
+      grid-template-columns: repeat(7, 1fr);
+      gap: 4px;
+      margin-bottom: 8px;
+
+      .calendar-weekday {
+        text-align: center;
+        font-size: 12px;
+        font-weight: 500;
+        color: var(--text-tertiary);
+        padding: 8px 0;
+      }
+    }
+
+    .calendar-days {
+      display: grid;
+      grid-template-columns: repeat(7, 1fr);
+      gap: 4px;
+
+      .calendar-day {
+        aspect-ratio: 1;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-size: 14px;
+        color: var(--text-primary);
+        border-radius: 8px;
+        cursor: pointer;
+        transition: all 0.2s;
+        position: relative;
+
+        &.empty {
+          cursor: default;
+        }
+
+        &:not(.empty):hover {
+          background: var(--bg-hover);
+        }
+
+        &.in-range {
+          background: rgba(var(--primary-rgb), 0.08);
+        }
+
+        &.start,
+        &.end {
+          background: var(--primary);
+          color: #fff;
+          font-weight: 600;
+
+          &:hover {
+            background: var(--primary-hover);
+          }
+        }
+      }
+    }
+
+    .date-picker-actions {
+      display: flex;
+      gap: 12px;
+      justify-content: flex-end;
+
+      button {
+        padding: 10px 20px;
+        border-radius: 8px;
+        font-size: 14px;
+        font-weight: 500;
+        cursor: pointer;
+        transition: all 0.2s;
+
+        &:active {
+          transform: scale(0.98);
+        }
+      }
+
+      .cancel-btn {
+        background: var(--bg-secondary);
+        color: var(--text-primary);
+        border: 1px solid var(--border-color);
+
+        &:hover {
+          background: var(--bg-hover);
+        }
+      }
+
+      .confirm-btn {
+        background: var(--primary);
+        color: #fff;
+        border: none;
+
+        &:hover {
+          background: var(--primary-hover);
+        }
+      }
+    }
+  }
 }
 
 @keyframes exportSpin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
+  from {
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
 }
+
+// 媒体导出选项卡片样式
+.setting-subtitle {
+  font-size: 12px;
+  color: var(--text-tertiary);
+  margin: 4px 0 12px 0;
+}
+
+.media-options-card {
+  background: var(--card-bg);
+  border: 1px solid var(--border-color);
+  border-radius: 12px;
+  overflow: hidden;
+}
+
+.media-switch-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+}
+
+.media-switch-info {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.media-switch-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.media-switch-desc {
+  font-size: 11px;
+  color: var(--text-tertiary);
+}
+
+.media-option-divider {
+  height: 1px;
+  background: var(--border-color);
+  margin-left: 16px;
+}
+
+.media-checkbox-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  cursor: pointer;
+  transition: background 0.2s;
+
+  &:hover:not(.disabled) {
+    background: var(--bg-hover);
+  }
+
+  &.disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+
+  input[type="checkbox"] {
+    width: 18px;
+    height: 18px;
+    accent-color: var(--primary);
+    cursor: pointer;
+
+    &:disabled {
+      cursor: not-allowed;
+    }
+  }
+}
+
+.media-checkbox-info {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.media-checkbox-title {
+  font-size: 14px;
+  color: var(--text-primary);
+}
+
+.media-checkbox-desc {
+  font-size: 11px;
+  color: var(--text-tertiary);
+}
+
+// Switch 开关样式
+.switch {
+  position: relative;
+  display: inline-block;
+  width: 44px;
+  height: 24px;
+  flex-shrink: 0;
+
+  input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+  }
+
+  .slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: var(--bg-tertiary);
+    transition: 0.3s;
+    border-radius: 24px;
+
+    &::before {
+      position: absolute;
+      content: "";
+      height: 18px;
+      width: 18px;
+      left: 3px;
+      bottom: 3px;
+      background-color: white;
+      transition: 0.3s;
+      border-radius: 50%;
+      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
+    }
+  }
+
+  input:checked + .slider {
+    background-color: var(--primary);
+  }
+
+  input:checked + .slider::before {
+    transform: translateX(20px);
+  }
+}

src/pages/ExportPage.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect, useCallback } from 'react'
-import { Search, Download, FolderOpen, RefreshCw, Check, Calendar, FileJson, FileText, Table, Loader2, X, ChevronDown, FileSpreadsheet, Database, FileCode, CheckCircle, XCircle, ExternalLink } from 'lucide-react'
+import { Search, Download, FolderOpen, RefreshCw, Check, Calendar, FileJson, FileText, Table, Loader2, X, ChevronDown, ChevronLeft, ChevronRight, FileSpreadsheet, Database, FileCode, CheckCircle, XCircle, ExternalLink } from 'lucide-react'
 import * as configService from '../services/config'
 import './ExportPage.scss'
 
@@ -15,6 +15,12 @@ interface ExportOptions {
   format: 'chatlab' | 'chatlab-jsonl' | 'json' | 'html' | 'txt' | 'excel' | 'sql'
   dateRange: { start: Date; end: Date } | null
   useAllTime: boolean
+  exportAvatars: boolean
+  exportMedia: boolean
+  exportImages: boolean
+  exportVoices: boolean
+  exportEmojis: boolean
+  exportVoiceAsText: boolean
 }
 
 interface ExportResult {
@@ -34,14 +40,23 @@ function ExportPage() {
   const [isExporting, setIsExporting] = useState(false)
   const [exportProgress, setExportProgress] = useState({ current: 0, total: 0, currentName: '' })
   const [exportResult, setExportResult] = useState<ExportResult | null>(null)
-  
+  const [showDatePicker, setShowDatePicker] = useState(false)
+  const [calendarDate, setCalendarDate] = useState(new Date())
+  const [selectingStart, setSelectingStart] = useState(true)
+
   const [options, setOptions] = useState<ExportOptions>({
     format: 'chatlab',
     dateRange: {
       start: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000),
       end: new Date()
     },
-    useAllTime: true
+    useAllTime: true,
+    exportAvatars: true,
+    exportMedia: false,
+    exportImages: true,
+    exportVoices: true,
+    exportEmojis: true,
+    exportVoiceAsText: false
   })
 
   const loadSessions = useCallback(async () => {
@@ -140,13 +155,20 @@ function ExportPage() {
       const sessionList = Array.from(selectedSessions)
       const exportOptions = {
         format: options.format,
+        exportAvatars: options.exportAvatars,
+        exportMedia: options.exportMedia,
+        exportImages: options.exportMedia && options.exportImages,
+        exportVoices: options.exportMedia && options.exportVoices,
+        exportEmojis: options.exportMedia && options.exportEmojis,
+        exportVoiceAsText: options.exportVoiceAsText,  // 独立于 exportMedia
         dateRange: options.useAllTime ? null : options.dateRange ? {
           start: Math.floor(options.dateRange.start.getTime() / 1000),
-          end: Math.floor(options.dateRange.end.getTime() / 1000)
+          // 将结束日期设置为当天的 23:59:59,以包含当天的所有消息
+          end: Math.floor(new Date(options.dateRange.end.getFullYear(), options.dateRange.end.getMonth(), options.dateRange.end.getDate(), 23, 59, 59).getTime() / 1000)
         } : null
       }
 
-      if (options.format === 'chatlab' || options.format === 'chatlab-jsonl' || options.format === 'json') {
+      if (options.format === 'chatlab' || options.format === 'chatlab-jsonl' || options.format === 'json' || options.format === 'excel') {
         const result = await window.electronAPI.export.exportSessions(
           sessionList,
           exportFolder,
@@ -164,6 +186,90 @@ function ExportPage() {
     }
   }
 
+  const getDaysInMonth = (date: Date) => {
+    const year = date.getFullYear()
+    const month = date.getMonth()
+    return new Date(year, month + 1, 0).getDate()
+  }
+
+  const getFirstDayOfMonth = (date: Date) => {
+    const year = date.getFullYear()
+    const month = date.getMonth()
+    return new Date(year, month, 1).getDay()
+  }
+
+  const generateCalendar = () => {
+    const daysInMonth = getDaysInMonth(calendarDate)
+    const firstDay = getFirstDayOfMonth(calendarDate)
+    const days: (number | null)[] = []
+
+    for (let i = 0; i < firstDay; i++) {
+      days.push(null)
+    }
+
+    for (let i = 1; i <= daysInMonth; i++) {
+      days.push(i)
+    }
+
+    return days
+  }
+
+  const handleDateSelect = (day: number) => {
+    const year = calendarDate.getFullYear()
+    const month = calendarDate.getMonth()
+    const selectedDate = new Date(year, month, day)
+    // 设置时间为当天的开始或结束
+    selectedDate.setHours(selectingStart ? 0 : 23, selectingStart ? 0 : 59, selectingStart ? 0 : 59, selectingStart ? 0 : 999)
+
+    const now = new Date()
+    // 如果选择的日期晚于当前时间，限制为当前时间
+    if (selectedDate > now) {
+      selectedDate.setTime(now.getTime())
+    }
+
+    if (selectingStart) {
+      // 选择开始日期
+      const currentEnd = options.dateRange?.end || new Date()
+      // 如果选择的开始日期晚于结束日期，则同时更新结束日期
+      if (selectedDate > currentEnd) {
+        const newEnd = new Date(selectedDate)
+        newEnd.setHours(23, 59, 59, 999)
+        // 确保结束日期也不晚于当前时间
+        if (newEnd > now) {
+          newEnd.setTime(now.getTime())
+        }
+        setOptions({
+          ...options,
+          dateRange: { start: selectedDate, end: newEnd }
+        })
+      } else {
+        setOptions({
+          ...options,
+          dateRange: options.dateRange ? { ...options.dateRange, start: selectedDate } : { start: selectedDate, end: new Date() }
+        })
+      }
+      setSelectingStart(false)
+    } else {
+      // 选择结束日期
+      const currentStart = options.dateRange?.start || new Date(Date.now() - 7 * 24 * 60 * 60 * 1000)
+      // 如果选择的结束日期早于开始日期，则同时更新开始日期
+      if (selectedDate < currentStart) {
+        const newStart = new Date(selectedDate)
+        newStart.setHours(0, 0, 0, 0)
+        setOptions({
+          ...options,
+          dateRange: { start: newStart, end: selectedDate }
+        })
+      } else {
+        setOptions({
+          ...options,
+          dateRange: options.dateRange ? { ...options.dateRange, end: selectedDate } : { start: new Date(), end: selectedDate }
+        })
+      }
+      setSelectingStart(true)
+    }
+  }
+
   const formatOptions = [
     { value: 'chatlab', label: 'ChatLab', icon: FileCode, desc: '标准格式，支持其他软件导入' },
     { value: 'chatlab-jsonl', label: 'ChatLab JSONL', icon: FileCode, desc: '流式格式，适合大量消息' },
@@ -278,24 +384,142 @@ function ExportPage() {
                 <span>导出全部时间</span>
               </label>
               {!options.useAllTime && options.dateRange && (
-                <div className="date-range">
+                <div className="date-range" onClick={() => setShowDatePicker(true)}>
                   <Calendar size={16} />
                   <span>{formatDate(options.dateRange.start)} - {formatDate(options.dateRange.end)}</span>
-                  <button className="change-btn">
-                    <ChevronDown size={14} />
-                  </button>
+                  <ChevronDown size={14} />
                 </div>
               )}
             </div>
           </div>
 
+          <div className="setting-section">
+            <h3>媒体文件</h3>
+            <p className="setting-subtitle">导出图片/语音/表情并在记录内写入相对路径</p>
+            <div className="media-options-card">
+              <div className="media-switch-row">
+                <div className="media-switch-info">
+                  <span className="media-switch-title">导出媒体文件</span>
+                  <span className="media-switch-desc">会创建子文件夹并保存媒体资源</span>
+                </div>
+                <label className="switch">
+                  <input
+                    type="checkbox"
+                    checked={options.exportMedia}
+                    onChange={e => setOptions({ ...options, exportMedia: e.target.checked })}
+                  />
+                  <span className="slider"></span>
+                </label>
+              </div>
+
+              <div className="media-option-divider"></div>
+
+              <label className={`media-checkbox-row ${!options.exportMedia ? 'disabled' : ''}`}>
+                <div className="media-checkbox-info">
+                  <span className="media-checkbox-title">图片</span>
+                  <span className="media-checkbox-desc">已有文件直接复制，缺失时尝试解密</span>
+                </div>
+                <input
+                  type="checkbox"
+                  checked={options.exportImages}
+                  disabled={!options.exportMedia}
+                  onChange={e => setOptions({ ...options, exportImages: e.target.checked })}
+                />
+              </label>
+
+              <div className="media-option-divider"></div>
+
+              <label className={`media-checkbox-row ${!options.exportMedia ? 'disabled' : ''}`}>
+                <div className="media-checkbox-info">
+                  <span className="media-checkbox-title">语音</span>
+                  <span className="media-checkbox-desc">缺失时会解码生成 MP3</span>
+                </div>
+                <input
+                  type="checkbox"
+                  checked={options.exportVoices}
+                  disabled={!options.exportMedia}
+                  onChange={e => setOptions({ ...options, exportVoices: e.target.checked })}
+                />
+              </label>
+
+              <div className="media-option-divider"></div>
+
+              <label className="media-checkbox-row">
+                <div className="media-checkbox-info">
+                  <span className="media-checkbox-title">语音转文字</span>
+                  <span className="media-checkbox-desc">将语音消息转换为文字导出（不导出语音文件）</span>
+                </div>
+                <input
+                  type="checkbox"
+                  checked={options.exportVoiceAsText}
+                  onChange={e => setOptions({ ...options, exportVoiceAsText: e.target.checked })}
+                />
+              </label>
+
+              <div className="media-option-divider"></div>
+
+              <label className={`media-checkbox-row ${!options.exportMedia ? 'disabled' : ''}`}>
+                <div className="media-checkbox-info">
+                  <span className="media-checkbox-title">表情</span>
+                  <span className="media-checkbox-desc">本地无缓存时尝试下载</span>
+                </div>
+                <input
+                  type="checkbox"
+                  checked={options.exportEmojis}
+                  disabled={!options.exportMedia}
+                  onChange={e => setOptions({ ...options, exportEmojis: e.target.checked })}
+                />
+              </label>
+            </div>
+          </div>
+
+          <div className="setting-section">
+            <h3>头像</h3>
+            <p className="setting-subtitle">可选导出头像索引，关闭则不下载头像</p>
+            <div className="media-options-card">
+              <div className="media-switch-row">
+                <div className="media-switch-info">
+                  <span className="media-switch-title">导出头像</span>
+                  <span className="media-switch-desc">用于展示发送者头像，可能会读取或下载头像文件</span>
+                </div>
+                <label className="switch">
+                  <input
+                    type="checkbox"
+                    checked={options.exportAvatars}
+                    onChange={e => setOptions({ ...options, exportAvatars: e.target.checked })}
+                  />
+                  <span className="slider"></span>
+                </label>
+              </div>
+            </div>
+          </div>
+
           <div className="setting-section">
             <h3>导出位置</h3>
             <div className="export-path-display">
               <FolderOpen size={16} />
               <span>{exportFolder || '未设置'}</span>
             </div>
-            <p className="path-hint">可在设置页面修改导出目录</p>
+            <button
+              className="select-folder-btn"
+              onClick={async () => {
+                try {
+                  const result = await window.electronAPI.dialog.openFile({
+                    title: '选择导出目录',
+                    properties: ['openDirectory']
+                  })
+                  if (!result.canceled && result.filePaths.length > 0) {
+                    setExportFolder(result.filePaths[0])
+                    await configService.setExportPath(result.filePaths[0])
+                  }
+                } catch (e) {
+                  console.error('选择目录失败:', e)
+                }
+              }}
+            >
+              <FolderOpen size={16} />
+              <span>选择导出目录</span>
+            </button>
           </div>
         </div>
 
@@ -370,6 +594,137 @@ function ExportPage() {
           </div>
         </div>
       )}
+
+      {/* 日期选择弹窗 */}
+      {showDatePicker && (
+        <div className="export-overlay" onClick={() => setShowDatePicker(false)}>
+          <div className="date-picker-modal" onClick={e => e.stopPropagation()}>
+            <h3>选择时间范围</h3>
+            <p style={{ fontSize: '13px', color: 'var(--text-secondary)', margin: '8px 0 16px 0' }}>
+              点击选择开始和结束日期，系统会自动调整确保时间顺序正确
+            </p>
+            <div className="quick-select">
+              <button
+                className="quick-btn"
+                onClick={() => {
+                  const end = new Date()
+                  const start = new Date(end.getTime() - 7 * 24 * 60 * 60 * 1000)
+                  setOptions({ ...options, dateRange: { start, end } })
+                }}
+              >
+                最近7天
+              </button>
+              <button
+                className="quick-btn"
+                onClick={() => {
+                  const end = new Date()
+                  const start = new Date(end.getTime() - 30 * 24 * 60 * 60 * 1000)
+                  setOptions({ ...options, dateRange: { start, end } })
+                }}
+              >
+                最近30天
+              </button>
+              <button
+                className="quick-btn"
+                onClick={() => {
+                  const end = new Date()
+                  const start = new Date(end.getTime() - 90 * 24 * 60 * 60 * 1000)
+                  setOptions({ ...options, dateRange: { start, end } })
+                }}
+              >
+                最近90天
+              </button>
+            </div>
+            <div className="date-display">
+              <div
+                className={`date-display-item ${selectingStart ? 'active' : ''}`}
+                onClick={() => setSelectingStart(true)}
+              >
+                <span className="date-label">开始日期</span>
+                <span className="date-value">
+                  {options.dateRange?.start.toLocaleDateString('zh-CN', {
+                    year: 'numeric',
+                    month: '2-digit',
+                    day: '2-digit'
+                  })}
+                </span>
+              </div>
+              <span className="date-separator">至</span>
+              <div
+                className={`date-display-item ${!selectingStart ? 'active' : ''}`}
+                onClick={() => setSelectingStart(false)}
+              >
+                <span className="date-label">结束日期</span>
+                <span className="date-value">
+                  {options.dateRange?.end.toLocaleDateString('zh-CN', {
+                    year: 'numeric',
+                    month: '2-digit',
+                    day: '2-digit'
+                  })}
+                </span>
+              </div>
+            </div>
+            <div className="calendar-container">
+              <div className="calendar-header">
+                <button
+                  className="calendar-nav-btn"
+                  onClick={() => setCalendarDate(new Date(calendarDate.getFullYear(), calendarDate.getMonth() - 1, 1))}
+                >
+                  <ChevronLeft size={18} />
+                </button>
+                <span className="calendar-month">
+                  {calendarDate.getFullYear()}年{calendarDate.getMonth() + 1}月
+                </span>
+                <button
+                  className="calendar-nav-btn"
+                  onClick={() => setCalendarDate(new Date(calendarDate.getFullYear(), calendarDate.getMonth() + 1, 1))}
+                >
+                  <ChevronRight size={18} />
+                </button>
+              </div>
+              <div className="calendar-weekdays">
+                {['日', '一', '二', '三', '四', '五', '六'].map(day => (
+                  <div key={day} className="calendar-weekday">{day}</div>
+                ))}
+              </div>
+              <div className="calendar-days">
+                {generateCalendar().map((day, index) => {
+                  if (day === null) {
+                    return <div key={`empty-${index}`} className="calendar-day empty" />
+                  }
+
+                  const currentDate = new Date(calendarDate.getFullYear(), calendarDate.getMonth(), day)
+                  const isStart = options.dateRange?.start.toDateString() === currentDate.toDateString()
+                  const isEnd = options.dateRange?.end.toDateString() === currentDate.toDateString()
+                  const isInRange = options.dateRange && currentDate >= options.dateRange.start && currentDate <= options.dateRange.end
+                  const today = new Date()
+                  today.setHours(0, 0, 0, 0)
+                  const isFuture = currentDate > today
+
+                  return (
+                    <div
+                      key={day}
+                      className={`calendar-day ${isStart ? 'start' : ''} ${isEnd ? 'end' : ''} ${isInRange ? 'in-range' : ''} ${isFuture ? 'disabled' : ''}`}
+                      onClick={() => !isFuture && handleDateSelect(day)}
+                      style={{ cursor: isFuture ? 'not-allowed' : 'pointer', opacity: isFuture ? 0.3 : 1 }}
+                    >
+                      {day}
+                    </div>
+                  )
+                })}
+              </div>
+            </div>
+            <div className="date-picker-actions">
+              <button className="cancel-btn" onClick={() => setShowDatePicker(false)}>
+                取消
+              </button>
+              <button className="confirm-btn" onClick={() => setShowDatePicker(false)}>
+                确定
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   )
 }

src/pages/GroupAnalyticsPage.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect, useRef } from 'react'
 import { Users, BarChart3, Clock, Image, Loader2, RefreshCw, User, Medal, Search, X, ChevronLeft, Copy, Check } from 'lucide-react'
+import { Avatar } from '../components/Avatar'
 import ReactECharts from 'echarts-for-react'
 import DateRangePicker from '../components/DateRangePicker'
 import './GroupAnalyticsPage.scss'
@@ -177,7 +178,7 @@ function GroupAnalyticsPage() {
 
   const getMediaOption = () => {
     if (!mediaStats || mediaStats.typeCounts.length === 0) return {}
-    
+
     // 定义颜色映射
     const colorMap: Record<number, string> = {
       1: '#3b82f6',   // 文本 - 蓝色
@@ -188,13 +189,13 @@ function GroupAnalyticsPage() {
       49: '#14b8a6',  // 链接/文件 - 青色
       [-1]: '#6b7280', // 其他 - 灰色
     }
-    
+
     const data = mediaStats.typeCounts.map(item => ({
       name: item.name,
       value: item.count,
       itemStyle: { color: colorMap[item.type] || '#6b7280' }
     }))
-    
+
     return {
       tooltip: { trigger: 'item', formatter: '{b}: {c} ({d}%)' },
       series: [{
@@ -202,8 +203,8 @@ function GroupAnalyticsPage() {
         radius: ['40%', '70%'],
         center: ['50%', '50%'],
         itemStyle: { borderRadius: 8, borderColor: 'rgba(255,255,255,0.1)', borderWidth: 2 },
-        label: { 
-          show: true, 
+        label: {
+          show: true,
           formatter: (params: { name: string; percent: number }) => {
             // 只显示占比大于3%的标签
             return params.percent > 3 ? `${params.name}\n${params.percent.toFixed(1)}%` : ''
@@ -256,11 +257,7 @@ function GroupAnalyticsPage() {
           </button>
           <div className="modal-content">
             <div className="member-avatar large">
-              {selectedMember.avatarUrl ? (
-                <img src={selectedMember.avatarUrl} alt="" />
-              ) : (
-                <div className="avatar-placeholder"><User size={48} /></div>
-              )}
+              <Avatar src={selectedMember.avatarUrl} name={selectedMember.displayName} size={96} />
             </div>
             <h3 className="member-display-name">{selectedMember.displayName}</h3>
             <div className="member-details">
@@ -334,7 +331,7 @@ function GroupAnalyticsPage() {
               onClick={() => handleGroupSelect(group)}
             >
               <div className="group-avatar">
-                {group.avatarUrl ? <img src={group.avatarUrl} alt="" /> : <div className="avatar-placeholder"><Users size={20} /></div>}
+                <Avatar src={group.avatarUrl} name={group.displayName} size={44} />
               </div>
               <div className="group-info">
                 <span className="group-name">{group.displayName}</span>
@@ -352,7 +349,7 @@ function GroupAnalyticsPage() {
     <div className="function-menu">
       <div className="selected-group-info">
         <div className="group-avatar large">
-          {selectedGroup?.avatarUrl ? <img src={selectedGroup.avatarUrl} alt="" /> : <div className="avatar-placeholder"><Users size={40} /></div>}
+          <Avatar src={selectedGroup?.avatarUrl} name={selectedGroup?.displayName} size={80} />
         </div>
         <h2>{selectedGroup?.displayName}</h2>
         <p>{selectedGroup?.memberCount} 位成员</p>
@@ -424,7 +421,7 @@ function GroupAnalyticsPage() {
                   {members.map(member => (
                     <div key={member.username} className="member-card" onClick={() => handleMemberClick(member)}>
                       <div className="member-avatar">
-                        {member.avatarUrl ? <img src={member.avatarUrl} alt="" /> : <div className="avatar-placeholder"><User size={20} /></div>}
+                        <Avatar src={member.avatarUrl} name={member.displayName} size={48} />
                       </div>
                       <span className="member-name">{member.displayName}</span>
                     </div>
@@ -437,7 +434,7 @@ function GroupAnalyticsPage() {
                     <div key={item.member.username} className="ranking-item">
                       <span className={`rank ${index < 3 ? 'top' : ''}`}>{index + 1}</span>
                       <div className="contact-avatar">
-                        {item.member.avatarUrl ? <img src={item.member.avatarUrl} alt="" /> : <div className="avatar-placeholder"><User size={20} /></div>}
+                        <Avatar src={item.member.avatarUrl} name={item.member.displayName} size={40} />
                         {index < 3 && <div className={`medal medal-${index + 1}`}><Medal size={10} /></div>}
                       </div>
                       <div className="contact-info">

src/pages/SettingsPage.scss

@@ -13,7 +13,7 @@
   justify-content: space-between;
   margin-bottom: 20px;
   flex-shrink: 0;
-  
+
   h1 {
     font-size: 24px;
     font-weight: 600;
@@ -51,12 +51,12 @@
   transition: all 0.2s;
   background: transparent;
   color: var(--text-secondary);
-  
+
   &:hover {
     color: var(--text-primary);
     background: var(--bg-secondary);
   }
-  
+
   &.active {
     background: var(--card-bg);
     color: var(--primary);
@@ -68,15 +68,15 @@
   flex: 1;
   overflow-y: auto;
   padding-right: 8px;
-  
+
   &::-webkit-scrollbar {
     width: 6px;
   }
-  
+
   &::-webkit-scrollbar-track {
     background: transparent;
   }
-  
+
   &::-webkit-scrollbar-thumb {
     background: var(--border-color);
     border-radius: 3px;
@@ -87,7 +87,7 @@
   background: var(--bg-secondary);
   border-radius: 16px;
   padding: 24px;
-  
+
   .section-desc {
     font-size: 13px;
     color: var(--text-tertiary);
@@ -110,7 +110,7 @@
   border-radius: 10px;
   margin-bottom: 20px;
   color: var(--text-secondary);
-  
+
   p {
     margin: 0;
     font-size: 14px;
@@ -124,24 +124,24 @@
 
 .form-group {
   margin-bottom: 20px;
-  
+
   &:last-child {
     margin-bottom: 0;
   }
-  
+
   label {
     display: block;
     font-size: 14px;
     font-weight: 500;
     color: var(--text-primary);
     margin-bottom: 2px;
-    
+
     .optional {
       font-weight: 400;
       color: var(--text-tertiary);
     }
   }
-  
+
   .form-hint {
     display: block;
     font-size: 12px;
@@ -171,7 +171,7 @@
       margin: 0;
     }
   }
-  
+
   .key-status {
     display: block;
     font-size: 13px;
@@ -179,7 +179,7 @@
     margin-bottom: 10px;
     animation: pulse 1.5s ease-in-out infinite;
   }
-  
+
   input {
     width: 100%;
     padding: 10px 16px;
@@ -189,32 +189,49 @@
     background: var(--bg-primary);
     color: var(--text-primary);
     margin-bottom: 10px;
-    
+
     &:focus {
       outline: none;
       border-color: var(--primary);
     }
-    
+
     &::placeholder {
       color: var(--text-tertiary);
     }
-    
+
     &:read-only {
       cursor: pointer;
     }
   }
-  
+
+  select {
+    width: 100%;
+    padding: 10px 16px;
+    border: 1px solid var(--border-color);
+    border-radius: 9999px;
+    font-size: 14px;
+    background: var(--bg-primary);
+    color: var(--text-primary);
+    margin-bottom: 10px;
+    cursor: pointer;
+
+    &:focus {
+      outline: none;
+      border-color: var(--primary);
+    }
+  }
+
   .input-with-toggle {
     position: relative;
     display: flex;
     align-items: center;
     margin-bottom: 10px;
-    
+
     input {
       margin-bottom: 0;
       padding-right: 70px;
     }
-    
+
     .toggle-visibility {
       position: absolute;
       right: 12px;
@@ -226,7 +243,7 @@
       color: var(--text-secondary);
       cursor: pointer;
       transition: all 0.2s;
-      
+
       &:hover {
         background: var(--border-color);
         color: var(--text-primary);
@@ -235,6 +252,184 @@
   }
 }
 
+.whisper-section {
+  background: color-mix(in srgb, var(--primary) 3%, transparent);
+  border: 1px solid var(--border-color);
+  border-radius: 16px;
+  padding: 20px;
+  margin-top: 24px;
+
+  label {
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--text-primary);
+    margin-bottom: 4px;
+  }
+
+  .whisper-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 12px;
+  }
+
+  .whisper-field {
+    display: flex;
+    flex-direction: column;
+  }
+
+  .field-label {
+    font-size: 12px;
+    color: var(--text-tertiary);
+    margin-bottom: 6px;
+  }
+
+  .whisper-status-line {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    font-size: 12px;
+    color: var(--text-secondary);
+    margin: 12px 0 16px;
+    padding: 10px 14px;
+    background: var(--bg-primary);
+    border-radius: 12px;
+    border: 1px solid var(--border-color);
+
+    .status {
+      padding: 4px 10px;
+      border-radius: 999px;
+      font-size: 11px;
+      font-weight: 600;
+      white-space: nowrap;
+    }
+
+    .status.ok {
+      background: rgba(16, 185, 129, 0.1);
+      color: #10b981;
+      border: 1px solid rgba(16, 185, 129, 0.2);
+    }
+
+    .status.warn {
+      background: rgba(245, 158, 11, 0.1);
+      color: #f59e0b;
+      border: 1px solid rgba(245, 158, 11, 0.2);
+    }
+
+    .path {
+      flex: 1;
+      min-width: 0;
+      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+      font-size: 11px;
+      color: var(--text-tertiary);
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+      opacity: 0.8;
+    }
+  }
+
+  .whisper-progress {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    width: 100%;
+    margin-top: 10px;
+
+    .progress-bar-container {
+      display: flex;
+      align-items: center;
+      gap: 12px;
+    }
+
+    .progress-bar {
+      flex: 1;
+      height: 8px;
+      background: var(--bg-tertiary);
+      border-radius: 999px;
+      overflow: hidden;
+      box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+
+      .progress-fill {
+        height: 100%;
+        background: linear-gradient(90deg, var(--primary) 0%, var(--primary-hover) 100%);
+        border-radius: 999px;
+        transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+        position: relative;
+
+        &::after {
+          content: '';
+          position: absolute;
+          top: 0;
+          left: 0;
+          right: 0;
+          bottom: 0;
+          background: linear-gradient(90deg,
+              rgba(255, 255, 255, 0) 0%,
+              rgba(255, 255, 255, 0.2) 50%,
+              rgba(255, 255, 255, 0) 100%);
+          animation: progress-shimmer 2s infinite;
+        }
+      }
+    }
+
+    .progress-info {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+
+      span {
+        font-size: 12px;
+        color: var(--text-secondary);
+        font-weight: 500;
+
+        &.percent {
+          color: var(--primary);
+          font-weight: 600;
+        }
+      }
+    }
+  }
+
+  .btn-download-model {
+    width: 100%;
+    height: 44px;
+    justify-content: center;
+    font-size: 15px;
+    font-weight: 600;
+    margin-top: 8px;
+    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
+    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 20%, transparent);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+
+    &:hover:not(:disabled) {
+      transform: translateY(-1px);
+      box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 30%, transparent);
+    }
+
+    &:active:not(:disabled) {
+      transform: translateY(0);
+    }
+
+    svg {
+      transition: transform 0.2s;
+    }
+
+    &:hover svg {
+      transform: translateY(2px);
+    }
+  }
+}
+
+@keyframes progress-shimmer {
+  from {
+    transform: translateX(-100%);
+  }
+
+  to {
+    transform: translateX(100%);
+  }
+}
+
 .log-toggle-line {
   display: flex;
   align-items: center;
@@ -248,6 +443,72 @@
   color: var(--text-secondary);
 }
 
+.language-checkboxes {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  margin-top: 10px;
+}
+
+.language-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  cursor: pointer;
+  user-select: none;
+  position: relative;
+
+  input[type="checkbox"] {
+    position: absolute;
+    opacity: 0;
+    cursor: pointer;
+    height: 0;
+    width: 0;
+  }
+
+  .checkbox-custom {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 16px;
+    background: var(--bg-primary);
+    border: 1.5px solid var(--border-color);
+    border-radius: 12px;
+    font-size: 14px;
+    font-weight: 500;
+    color: var(--text-secondary);
+    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+
+    svg {
+      opacity: 0;
+      transform: scale(0.5);
+      transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+    }
+  }
+
+  &:hover .checkbox-custom {
+    border-color: var(--text-tertiary);
+    background: var(--bg-tertiary);
+    color: var(--text-primary);
+  }
+
+  input:checked+.checkbox-custom {
+    background: color-mix(in srgb, var(--primary) 10%, transparent);
+    border-color: var(--primary);
+    color: var(--primary);
+    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 10%, transparent);
+
+    svg {
+      opacity: 1;
+      transform: scale(1);
+    }
+  }
+
+  &:active .checkbox-custom {
+    transform: scale(0.96);
+  }
+}
+
 .switch {
   position: relative;
   width: 46px;
@@ -287,12 +548,12 @@
   transition: all 0.2s ease;
 }
 
-.switch-input:checked + .switch-slider {
+.switch-input:checked+.switch-slider {
   background: var(--primary);
   border-color: var(--primary);
 }
 
-.switch-input:checked + .switch-slider::before {
+.switch-input:checked+.switch-slider::before {
   transform: translateX(22px);
   background: #ffffff;
 }
@@ -321,7 +582,7 @@
   font-weight: 500;
   cursor: pointer;
   transition: all 0.2s;
-  
+
   &:disabled {
     opacity: 0.6;
     cursor: not-allowed;
@@ -331,25 +592,40 @@
 .btn-primary {
   background: var(--primary);
   color: white;
-  
+  box-shadow: 0 2px 6px color-mix(in srgb, var(--primary) 15%, transparent);
+
   &:hover:not(:disabled) {
     background: var(--primary-hover);
+    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 25%, transparent);
+    transform: translateY(-1px);
+  }
+
+  &:active:not(:disabled) {
+    transform: translateY(0);
   }
 }
 
 .btn-secondary {
   background: var(--bg-tertiary);
   color: var(--text-primary);
-  
+  border: 1px solid var(--border-color);
+
   &:hover:not(:disabled) {
-    background: var(--border-color);
+    background: var(--bg-primary);
+    border-color: var(--text-tertiary);
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
+    transform: translateY(-1px);
+  }
+
+  &:active:not(:disabled) {
+    transform: translateY(0);
   }
 }
 
 .btn-danger {
   background: var(--danger);
   color: white;
-  
+
   &:hover:not(:disabled) {
     opacity: 0.9;
   }
@@ -378,12 +654,12 @@
   font-size: 14px;
   z-index: 100;
   animation: slideDown 0.3s ease;
-  
+
   &.success {
     background: var(--primary);
     color: white;
   }
-  
+
   &.error {
     background: var(--danger);
     color: white;
@@ -395,6 +671,7 @@
     opacity: 0;
     transform: translateX(-50%) translateY(-10px);
   }
+
   to {
     opacity: 1;
     transform: translateX(-50%) translateY(0);
@@ -402,9 +679,12 @@
 }
 
 @keyframes pulse {
-  0%, 100% {
+
+  0%,
+  100% {
     opacity: 1;
   }
+
   50% {
     opacity: 0.6;
   }
@@ -419,7 +699,7 @@
   background: var(--bg-tertiary);
   border-radius: 12px;
   width: fit-content;
-  
+
   .mode-btn {
     display: flex;
     align-items: center;
@@ -433,11 +713,11 @@
     transition: all 0.2s;
     background: transparent;
     color: var(--text-secondary);
-    
+
     &:hover {
       color: var(--text-primary);
     }
-    
+
     &.active {
       background: var(--card-bg);
       color: var(--primary);
@@ -460,26 +740,26 @@
   cursor: pointer;
   transition: all 0.2s;
   background: var(--bg-primary);
-  
+
   &:hover {
     border-color: var(--text-tertiary);
   }
-  
+
   &.active {
     border-color: var(--primary);
-    
+
     .theme-preview {
       box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
     }
   }
-  
+
   .theme-preview {
     height: 60px;
     border-radius: 8px;
     margin-bottom: 8px;
     position: relative;
     overflow: hidden;
-    
+
     .theme-accent {
       position: absolute;
       bottom: 8px;
@@ -490,24 +770,24 @@
       box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
     }
   }
-  
+
   .theme-info {
     display: flex;
     flex-direction: column;
     gap: 2px;
-    
+
     .theme-name {
       font-size: 13px;
       font-weight: 500;
       color: var(--text-primary);
     }
-    
+
     .theme-desc {
       font-size: 11px;
       color: var(--text-tertiary);
     }
   }
-  
+
   .theme-check {
     position: absolute;
     top: 8px;
@@ -667,8 +947,13 @@
 }
 
 @keyframes spin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
+  from {
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
 }
 
 
@@ -767,3 +1052,168 @@
     }
   }
 }
+
+
+// wxid 输入框下拉
+.wxid-input-wrapper {
+  position: relative;
+  display: flex;
+  align-items: center;
+
+  input {
+    flex: 1;
+    padding-right: 36px;
+  }
+}
+
+.wxid-dropdown-btn {
+  position: absolute;
+  right: 8px;
+  width: 28px;
+  height: 28px;
+  border: none;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--text-secondary);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.2s;
+
+  &:hover {
+    color: var(--text-primary);
+  }
+
+  &.open {
+    transform: rotate(180deg);
+  }
+}
+
+.wxid-dropdown {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  margin-top: 4px;
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-primary);
+  border-radius: 8px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+  z-index: 100;
+  max-height: 200px;
+  overflow-y: auto;
+}
+
+.wxid-option {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 12px;
+  cursor: pointer;
+  transition: background 0.15s;
+
+  &:hover {
+    background: var(--bg-tertiary);
+  }
+
+  &.active {
+    background: var(--primary-light);
+    color: var(--primary);
+  }
+
+  .wxid-value {
+    font-weight: 500;
+    font-size: 13px;
+  }
+
+  .wxid-time {
+    font-size: 11px;
+    color: var(--text-tertiary);
+  }
+}
+
+// 多账号选择对话框
+.wxid-dialog-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.wxid-dialog {
+  background: var(--bg-primary);
+  border-radius: 16px;
+  width: 400px;
+  max-width: 90vw;
+  max-height: 80vh;
+  overflow: hidden;
+  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
+}
+
+.wxid-dialog-header {
+  padding: 20px 24px;
+  border-bottom: 1px solid var(--border-primary);
+
+  h3 {
+    margin: 0 0 4px;
+    font-size: 18px;
+    font-weight: 600;
+    color: var(--text-primary);
+  }
+
+  p {
+    margin: 0;
+    font-size: 13px;
+    color: var(--text-secondary);
+  }
+}
+
+.wxid-dialog-list {
+  padding: 8px;
+  max-height: 300px;
+  overflow-y: auto;
+}
+
+.wxid-dialog-item {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  padding: 14px 16px;
+  border-radius: 10px;
+  cursor: pointer;
+  transition: all 0.15s;
+
+  &:hover {
+    background: var(--bg-tertiary);
+  }
+
+  &.active {
+    background: var(--primary-light);
+
+    .wxid-id {
+      color: var(--primary);
+    }
+  }
+
+  .wxid-id {
+    font-size: 14px;
+    font-weight: 600;
+    color: var(--text-primary);
+  }
+
+  .wxid-date {
+    font-size: 12px;
+    color: var(--text-tertiary);
+  }
+}
+
+.wxid-dialog-footer {
+  padding: 16px 24px;
+  border-top: 1px solid var(--border-primary);
+  display: flex;
+  justify-content: flex-end;
+}

src/pages/SettingsPage.tsx

@@ -1,28 +1,35 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect, useRef } from 'react'
 import { useAppStore } from '../stores/appStore'
 import { useThemeStore, themes } from '../stores/themeStore'
+import { useAnalyticsStore } from '../stores/analyticsStore'
 import { dialog } from '../services/ipc'
 import * as configService from '../services/config'
-import { 
+import {
   Eye, EyeOff, FolderSearch, FolderOpen, Search, Copy,
   RotateCcw, Trash2, Save, Plug, Check, Sun, Moon,
-  Palette, Database, Download, HardDrive, Info, RefreshCw
+  Palette, Database, Download, HardDrive, Info, RefreshCw, ChevronDown, Mic
 } from 'lucide-react'
 import './SettingsPage.scss'
 
-type SettingsTab = 'appearance' | 'database' | 'export' | 'cache' | 'about'
+type SettingsTab = 'appearance' | 'database' | 'whisper' | 'cache' | 'about'
 
 const tabs: { id: SettingsTab; label: string; icon: React.ElementType }[] = [
   { id: 'appearance', label: '外观', icon: Palette },
   { id: 'database', label: '数据库连接', icon: Database },
-  { id: 'export', label: '导出', icon: Download },
+  { id: 'whisper', label: '语音识别模型', icon: Mic },
   { id: 'cache', label: '缓存', icon: HardDrive },
   { id: 'about', label: '关于', icon: Info }
 ]
 
+interface WxidOption {
+  wxid: string
+  modifiedTime: number
+}
+
 function SettingsPage() {
   const { setDbConnected, setLoading, reset } = useAppStore()
   const { currentTheme, themeMode, setTheme, setThemeMode } = useThemeStore()
+  const clearAnalyticsStoreCache = useAnalyticsStore((state) => state.clearCache)
 
   const [activeTab, setActiveTab] = useState<SettingsTab>('appearance')
   const [decryptKey, setDecryptKey] = useState('')
@@ -30,11 +37,19 @@ function SettingsPage() {
   const [imageAesKey, setImageAesKey] = useState('')
   const [dbPath, setDbPath] = useState('')
   const [wxid, setWxid] = useState('')
+  const [wxidOptions, setWxidOptions] = useState<WxidOption[]>([])
+  const [showWxidSelect, setShowWxidSelect] = useState(false)
+  const wxidDropdownRef = useRef<HTMLDivElement>(null)
   const [cachePath, setCachePath] = useState('')
-  const [exportPath, setExportPath] = useState('')
-  const [defaultExportPath, setDefaultExportPath] = useState('')
   const [logEnabled, setLogEnabled] = useState(false)
-  
+  const [whisperModelName, setWhisperModelName] = useState('base')
+  const [whisperModelDir, setWhisperModelDir] = useState('')
+  const [isWhisperDownloading, setIsWhisperDownloading] = useState(false)
+  const [whisperDownloadProgress, setWhisperDownloadProgress] = useState(0)
+  const [whisperModelStatus, setWhisperModelStatus] = useState<{ exists: boolean; modelPath?: string; tokensPath?: string } | null>(null)
+  const [autoTranscribeVoice, setAutoTranscribeVoice] = useState(false)
+  const [transcribeLanguages, setTranscribeLanguages] = useState<string[]>(['zh'])
+
   const [isLoading, setIsLoadingState] = useState(false)
   const [isTesting, setIsTesting] = useState(false)
   const [isDetectingPath, setIsDetectingPath] = useState(false)
@@ -50,13 +65,28 @@ function SettingsPage() {
   const [dbKeyStatus, setDbKeyStatus] = useState('')
   const [imageKeyStatus, setImageKeyStatus] = useState('')
   const [isManualStartPrompt, setIsManualStartPrompt] = useState(false)
+  const [isClearingAnalyticsCache, setIsClearingAnalyticsCache] = useState(false)
+  const [isClearingImageCache, setIsClearingImageCache] = useState(false)
+  const [isClearingAllCache, setIsClearingAllCache] = useState(false)
+
+  const isClearingCache = isClearingAnalyticsCache || isClearingImageCache || isClearingAllCache
 
   useEffect(() => {
     loadConfig()
-    loadDefaultExportPath()
     loadAppVersion()
   }, [])
 
+  // 点击外部关闭下拉框
+  useEffect(() => {
+    const handleClickOutside = (e: MouseEvent) => {
+      if (showWxidSelect && wxidDropdownRef.current && !wxidDropdownRef.current.contains(e.target as Node)) {
+        setShowWxidSelect(false)
+      }
+    }
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => document.removeEventListener('mousedown', handleClickOutside)
+  }, [showWxidSelect])
+
   useEffect(() => {
     const removeDb = window.electronAPI.key.onDbKeyStatus((payload) => {
       setDbKeyStatus(payload.message)
@@ -80,28 +110,50 @@ function SettingsPage() {
       const savedLogEnabled = await configService.getLogEnabled()
       const savedImageXorKey = await configService.getImageXorKey()
       const savedImageAesKey = await configService.getImageAesKey()
-      
+      const savedWhisperModelName = await configService.getWhisperModelName()
+      const savedWhisperModelDir = await configService.getWhisperModelDir()
+      const savedAutoTranscribe = await configService.getAutoTranscribeVoice()
+      const savedTranscribeLanguages = await configService.getTranscribeLanguages()
+
       if (savedKey) setDecryptKey(savedKey)
       if (savedPath) setDbPath(savedPath)
       if (savedWxid) setWxid(savedWxid)
       if (savedCachePath) setCachePath(savedCachePath)
-      if (savedExportPath) setExportPath(savedExportPath)
       if (savedImageXorKey != null) {
         setImageXorKey(`0x${savedImageXorKey.toString(16).toUpperCase().padStart(2, '0')}`)
       }
       if (savedImageAesKey) setImageAesKey(savedImageAesKey)
       setLogEnabled(savedLogEnabled)
+      setAutoTranscribeVoice(savedAutoTranscribe)
+      setTranscribeLanguages(savedTranscribeLanguages)
+
+      // 如果语言列表为空，保存默认值
+      if (!savedTranscribeLanguages || savedTranscribeLanguages.length === 0) {
+        const defaultLanguages = ['zh']
+        setTranscribeLanguages(defaultLanguages)
+        await configService.setTranscribeLanguages(defaultLanguages)
+      }
+
+      if (savedWhisperModelDir) setWhisperModelDir(savedWhisperModelDir)
     } catch (e) {
       console.error('加载配置失败:', e)
     }
   }
 
-  const loadDefaultExportPath = async () => {
+
+
+  const refreshWhisperStatus = async (modelDirValue = whisperModelDir) => {
     try {
-      const downloadsPath = await window.electronAPI.app.getDownloadsPath()
-      setDefaultExportPath(downloadsPath)
-    } catch (e) {
-      console.error('获取默认导出路径失败:', e)
+      const result = await window.electronAPI.whisper?.getModelStatus()
+      if (result?.success) {
+        setWhisperModelStatus({
+          exists: Boolean(result.exists),
+          modelPath: result.modelPath,
+          tokensPath: result.tokensPath
+        })
+      }
+    } catch {
+      setWhisperModelStatus(null)
     }
   }
 
@@ -122,6 +174,19 @@ function SettingsPage() {
     return () => removeListener?.()
   }, [])
 
+  useEffect(() => {
+    const removeListener = window.electronAPI.whisper?.onDownloadProgress?.((payload) => {
+      if (typeof payload.percent === 'number') {
+        setWhisperDownloadProgress(payload.percent)
+      }
+    })
+    return () => removeListener?.()
+  }, [])
+
+  useEffect(() => {
+    void refreshWhisperStatus(whisperModelDir)
+  }, [whisperModelDir])
+
   const handleCheckUpdate = async () => {
     setIsCheckingUpdate(true)
     setUpdateInfo(null)
@@ -129,9 +194,9 @@ function SettingsPage() {
       const result = await window.electronAPI.app.checkForUpdates()
       if (result.hasUpdate) {
         setUpdateInfo(result)
-        showMessage(`发现新版本 ${result.version}`, true)
+        showMessage(`发现新版：${result.version}`, true)
       } else {
-        showMessage('当前已是最新版本', true)
+        showMessage('当前已是最新版', true)
       }
     } catch (e) {
       showMessage(`检查更新失败: ${e}`, false)
@@ -166,14 +231,16 @@ function SettingsPage() {
         setDbPath(result.path)
         await configService.setDbPath(result.path)
         showMessage(`自动检测成功：${result.path}`, true)
-        
+
         const wxids = await window.electronAPI.dbPath.scanWxids(result.path)
+        setWxidOptions(wxids)
         if (wxids.length === 1) {
           setWxid(wxids[0].wxid)
           await configService.setMyWxid(wxids[0].wxid)
           showMessage(`已检测到账号：${wxids[0].wxid}`, true)
         } else if (wxids.length > 1) {
-          showMessage(`检测到 ${wxids.length} 个账号，请手动选择`, true)
+          // 多账号时弹出选择对话框
+          setShowWxidSelect(true)
         }
       } else {
         showMessage(result.error || '未能自动检测到数据库目录', false)
@@ -204,12 +271,14 @@ function SettingsPage() {
     }
     try {
       const wxids = await window.electronAPI.dbPath.scanWxids(dbPath)
+      setWxidOptions(wxids)
       if (wxids.length === 1) {
         setWxid(wxids[0].wxid)
         await configService.setMyWxid(wxids[0].wxid)
         if (!silent) showMessage(`已检测到账号：${wxids[0].wxid}`, true)
       } else if (wxids.length > 1) {
-        if (!silent) showMessage(`检测到 ${wxids.length} 个账号，请手动选择`, true)
+        // 多账号时弹出选择对话框
+        setShowWxidSelect(true)
       } else {
         if (!silent) showMessage('未检测到账号目录，请检查路径', false)
       }
@@ -218,6 +287,13 @@ function SettingsPage() {
     }
   }
 
+  const handleSelectWxid = async (selectedWxid: string) => {
+    setWxid(selectedWxid)
+    await configService.setMyWxid(selectedWxid)
+    setShowWxidSelect(false)
+    showMessage(`已选择账号：${selectedWxid}`, true)
+  }
+
   const handleSelectCachePath = async () => {
     try {
       const result = await dialog.openFile({ title: '选择缓存目录', properties: ['openDirectory'] })
@@ -230,19 +306,53 @@ function SettingsPage() {
     }
   }
 
-  const handleSelectExportPath = async () => {
+
+
+  const handleSelectWhisperModelDir = async () => {
     try {
-      const result = await dialog.openFile({ title: '选择导出目录', properties: ['openDirectory'] })
+      const result = await dialog.openFile({ title: '选择 Whisper 模型下载目录', properties: ['openDirectory'] })
       if (!result.canceled && result.filePaths.length > 0) {
-        setExportPath(result.filePaths[0])
-        await configService.setExportPath(result.filePaths[0])
-        showMessage('已设置导出目录', true)
+        const dir = result.filePaths[0]
+        setWhisperModelDir(dir)
+        await configService.setWhisperModelDir(dir)
+        showMessage('已选择 Whisper 模型目录', true)
       }
     } catch (e) {
       showMessage('选择目录失败', false)
     }
   }
 
+  const handleWhisperModelChange = async (value: string) => {
+    setWhisperModelName(value)
+    setWhisperDownloadProgress(0)
+    await configService.setWhisperModelName(value)
+  }
+
+  const handleDownloadWhisperModel = async () => {
+    if (isWhisperDownloading) return
+    setIsWhisperDownloading(true)
+    setWhisperDownloadProgress(0)
+    try {
+      const result = await window.electronAPI.whisper.downloadModel()
+      if (result.success) {
+        setWhisperDownloadProgress(100)
+        showMessage('SenseVoiceSmall 模型下载完成', true)
+        await refreshWhisperStatus(whisperModelDir)
+      } else {
+        showMessage(result.error || '模型下载失败', false)
+      }
+    } catch (e) {
+      showMessage(`模型下载失败: ${e}`, false)
+    } finally {
+      setIsWhisperDownloading(false)
+    }
+  }
+
+  const handleResetWhisperModelDir = async () => {
+    setWhisperModelDir('')
+    await configService.setWhisperModelDir('')
+  }
+
   const handleAutoGetDbKey = async () => {
     if (isFetchingDbKey) return
     setIsFetchingDbKey(true)
@@ -303,16 +413,7 @@ function SettingsPage() {
     }
   }
 
-  const handleResetExportPath = async () => {
-    try {
-      const downloadsPath = await window.electronAPI.app.getDownloadsPath()
-      setExportPath(downloadsPath)
-      await configService.setExportPath(downloadsPath)
-      showMessage('已恢复为下载目录', true)
-    } catch (e) {
-      showMessage('恢复默认失败', false)
-    }
-  }
+
 
   const handleTestConnection = async () => {
     if (!dbPath) { showMessage('请先选择数据库目录', false); return }
@@ -362,6 +463,9 @@ function SettingsPage() {
       } else {
         await configService.setImageAesKey('')
       }
+      await configService.setWhisperModelDir(whisperModelDir)
+      await configService.setAutoTranscribeVoice(autoTranscribeVoice)
+      await configService.setTranscribeLanguages(transcribeLanguages)
       await configService.setOnboardingDone(true)
 
       showMessage('配置保存成功，正在测试连接...', true)
@@ -382,7 +486,7 @@ function SettingsPage() {
   }
 
   const handleClearConfig = async () => {
-    const confirmed = window.confirm('确定要清除当前配置吗？清除后需要重新完成首次配置。')
+    const confirmed = window.confirm('确定要清除当前配置吗？清除后需要重新完成首次配置？')
     if (!confirmed) return
     setIsLoadingState(true)
     setLoading(true, '正在清除配置...')
@@ -396,8 +500,13 @@ function SettingsPage() {
       setDbPath('')
       setWxid('')
       setCachePath('')
-      setExportPath('')
       setLogEnabled(false)
+      setAutoTranscribeVoice(false)
+      setTranscribeLanguages(['zh'])
+      setWhisperModelDir('')
+      setWhisperModelStatus(null)
+      setWhisperDownloadProgress(0)
+      setIsWhisperDownloading(false)
       setDbConnected(false)
       await window.electronAPI.window.openOnboardingWindow()
     } catch (e) {
@@ -431,6 +540,59 @@ function SettingsPage() {
     }
   }
 
+  const handleClearAnalyticsCache = async () => {
+    if (isClearingCache) return
+    setIsClearingAnalyticsCache(true)
+    try {
+      const result = await window.electronAPI.cache.clearAnalytics()
+      if (result.success) {
+        clearAnalyticsStoreCache()
+        showMessage('已清除分析缓存', true)
+      } else {
+        showMessage(`清除分析缓存失败: ${result.error || '未知错误'}`, false)
+      }
+    } catch (e) {
+      showMessage(`清除分析缓存失败: ${e}`, false)
+    } finally {
+      setIsClearingAnalyticsCache(false)
+    }
+  }
+
+  const handleClearImageCache = async () => {
+    if (isClearingCache) return
+    setIsClearingImageCache(true)
+    try {
+      const result = await window.electronAPI.cache.clearImages()
+      if (result.success) {
+        showMessage('已清除图片缓存', true)
+      } else {
+        showMessage(`清除图片缓存失败: ${result.error || '未知错误'}`, false)
+      }
+    } catch (e) {
+      showMessage(`清除图片缓存失败: ${e}`, false)
+    } finally {
+      setIsClearingImageCache(false)
+    }
+  }
+
+  const handleClearAllCache = async () => {
+    if (isClearingCache) return
+    setIsClearingAllCache(true)
+    try {
+      const result = await window.electronAPI.cache.clearAll()
+      if (result.success) {
+        clearAnalyticsStoreCache()
+        showMessage('已清除所有缓存', true)
+      } else {
+        showMessage(`清除所有缓存失败: ${result.error || '未知错误'}`, false)
+      }
+    } catch (e) {
+      showMessage(`清除所有缓存失败: ${e}`, false)
+    } finally {
+      setIsClearingAllCache(false)
+    }
+  }
+
   const renderAppearanceTab = () => (
     <div className="tab-content">
       <div className="theme-mode-toggle">
@@ -487,6 +649,7 @@ function SettingsPage() {
       <div className="form-group">
         <label>数据库根目录</label>
         <span className="form-hint">xwechat_files 目录</span>
+        <span className="form-hint" style={{ color: '#ff6b6b' }}>⚠️ 目录路径不可包含中文，如有中文请去微信-设置-存储位置点击更改，迁移至全英文目录</span>
         <input type="text" placeholder="例如: C:\Users\xxx\Documents\xwechat_files" value={dbPath} onChange={(e) => setDbPath(e.target.value)} />
         <div className="btn-row">
           <button className="btn btn-primary" onClick={handleAutoDetectPath} disabled={isDetectingPath}>
@@ -499,7 +662,38 @@ function SettingsPage() {
       <div className="form-group">
         <label>账号 wxid</label>
         <span className="form-hint">微信账号标识</span>
-        <input type="text" placeholder="例如: wxid_xxxxxx" value={wxid} onChange={(e) => setWxid(e.target.value)} />
+        <div className="wxid-input-wrapper" ref={wxidDropdownRef}>
+          <input
+            type="text"
+            placeholder="例如: wxid_xxxxxx"
+            value={wxid}
+            onChange={(e) => setWxid(e.target.value)}
+          />
+          <button
+            type="button"
+            className={`wxid-dropdown-btn ${showWxidSelect ? 'open' : ''}`}
+            onClick={() => wxidOptions.length > 0 ? setShowWxidSelect(!showWxidSelect) : handleScanWxid()}
+            title={wxidOptions.length > 0 ? "选择已检测到的账号" : "扫描账号"}
+          >
+            <ChevronDown size={16} />
+          </button>
+          {showWxidSelect && wxidOptions.length > 0 && (
+            <div className="wxid-dropdown">
+              {wxidOptions.map((opt) => (
+                <div
+                  key={opt.wxid}
+                  className={`wxid-option ${opt.wxid === wxid ? 'active' : ''}`}
+                  onClick={() => handleSelectWxid(opt.wxid)}
+                >
+                  <span className="wxid-value">{opt.wxid}</span>
+                  <span className="wxid-time">
+                    {new Date(opt.modifiedTime).toLocaleDateString()}
+                  </span>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
         <button className="btn btn-secondary btn-sm" onClick={() => handleScanWxid()}><Search size={14} /> 扫描 wxid</button>
       </div>
 
@@ -517,16 +711,7 @@ function SettingsPage() {
           <Plug size={14} /> {isFetchingImageKey ? '获取中...' : '自动获取图片密钥'}
         </button>
         {imageKeyStatus && <div className="form-hint status-text">{imageKeyStatus}</div>}
-      </div>
-
-      <div className="form-group">
-        <label>缓存目录 <span className="optional">(可选)</span></label>
-        <span className="form-hint">留空使用默认目录</span>
-        <input type="text" placeholder="留空使用默认目录" value={cachePath} onChange={(e) => setCachePath(e.target.value)} />
-        <div className="btn-row">
-          <button className="btn btn-secondary" onClick={handleSelectCachePath}><FolderOpen size={16} /> 浏览选择</button>
-          <button className="btn btn-secondary" onClick={() => setCachePath('')}><RotateCcw size={16} /> 恢复默认</button>
-        </div>
+        {isFetchingImageKey && <div className="form-hint status-text">正在扫描内存，请稍候...</div>}
       </div>
 
       <div className="form-group">
@@ -561,28 +746,135 @@ function SettingsPage() {
       </div>
     </div>
   )
-
-  const renderExportTab = () => (
+  const renderWhisperTab = () => (
     <div className="tab-content">
       <div className="form-group">
-        <label>导出目录</label>
-        <span className="form-hint">聊天记录导出的默认保存位置</span>
-        <input type="text" placeholder={defaultExportPath || '系统下载目录'} value={exportPath || defaultExportPath} onChange={(e) => setExportPath(e.target.value)} />
-        <div className="btn-row">
-          <button className="btn btn-secondary" onClick={handleSelectExportPath}><FolderOpen size={16} /> 浏览选择</button>
-          <button className="btn btn-secondary" onClick={handleResetExportPath}><RotateCcw size={16} /> 恢复默认</button>
+        <label>自动语音转文字</label>
+        <span className="form-hint">语音解密后自动转写为文字（需下载模型）</span>
+        <div className="log-toggle-line">
+          <span className="log-status">{autoTranscribeVoice ? '已开启' : '已关闭'}</span>
+          <label className="switch" htmlFor="auto-transcribe-toggle">
+            <input
+              id="auto-transcribe-toggle"
+              className="switch-input"
+              type="checkbox"
+              checked={autoTranscribeVoice}
+              onChange={async (e) => {
+                const enabled = e.target.checked
+                setAutoTranscribeVoice(enabled)
+                await configService.setAutoTranscribeVoice(enabled)
+                showMessage(enabled ? '已开启自动转文字' : '已关闭自动转文字', true)
+              }}
+            />
+            <span className="switch-slider" />
+          </label>
         </div>
       </div>
+      <div className="form-group">
+        <label>支持的语言</label>
+        <span className="form-hint">选择需要识别的语言（至少选择一种）</span>
+        <div className="language-checkboxes">
+          {[
+            { code: 'zh', name: '中文' },
+            { code: 'yue', name: '粤语' },
+            { code: 'en', name: '英文' },
+            { code: 'ja', name: '日文' },
+            { code: 'ko', name: '韩文' }
+          ].map((lang) => (
+            <label key={lang.code} className="language-checkbox">
+              <input
+                type="checkbox"
+                checked={transcribeLanguages.includes(lang.code)}
+                onChange={async (e) => {
+                  const checked = e.target.checked
+                  let newLanguages: string[]
+
+                  if (checked) {
+                    newLanguages = [...transcribeLanguages, lang.code]
+                  } else {
+                    if (transcribeLanguages.length <= 1) {
+                      showMessage('至少需要选择一种语言', false)
+                      return
+                    }
+                    newLanguages = transcribeLanguages.filter(l => l !== lang.code)
+                  }
+
+                  setTranscribeLanguages(newLanguages)
+                  await configService.setTranscribeLanguages(newLanguages)
+                  showMessage(`已${checked ? '添加' : '移除'}${lang.name}`, true)
+                }}
+              />
+              <div className="checkbox-custom">
+                <Check size={14} />
+                <span>{lang.name}</span>
+              </div>
+            </label>
+          ))}
+        </div>
+      </div>
+      <div className="form-group whisper-section">
+        <label>语音识别模型 (SenseVoiceSmall)</label>
+        <span className="form-hint">基于 Sherpa-onnx，支持中、粤、英、日、韩及情感/事件识别</span>
+        <span className="form-hint">模型下载目录</span>
+        <input
+          type="text"
+          placeholder="留空使用默认目录"
+          value={whisperModelDir}
+          onChange={(e) => setWhisperModelDir(e.target.value)}
+          onBlur={() => configService.setWhisperModelDir(whisperModelDir)}
+        />
+        <div className="btn-row">
+          <button className="btn btn-secondary" onClick={handleSelectWhisperModelDir}><FolderOpen size={16} /> 选择目录</button>
+          <button className="btn btn-secondary" onClick={handleResetWhisperModelDir}><RotateCcw size={16} /> 默认目录</button>
+        </div>
+        <div className="whisper-status-line">
+          <span className={`status ${whisperModelStatus?.exists ? 'ok' : 'warn'}`}>
+            {whisperModelStatus?.exists ? '已下载 (240 MB)' : '未下载 (240 MB)'}
+          </span>
+          {whisperModelStatus?.modelPath && <span className="path">{whisperModelStatus.modelPath}</span>}
+        </div>
+        {isWhisperDownloading ? (
+          <div className="whisper-progress">
+            <div className="progress-info">
+              <span>正在准备模型文件...</span>
+              <span className="percent">{whisperDownloadProgress.toFixed(0)}%</span>
+            </div>
+            <div className="progress-bar-container">
+              <div className="progress-bar">
+                <div className="progress-fill" style={{ width: `${whisperDownloadProgress}%` }} />
+              </div>
+            </div>
+          </div>
+        ) : (
+          <button className="btn btn-primary btn-download-model" onClick={handleDownloadWhisperModel}>
+            <Download size={18} /> 下载模型
+          </button>
+        )}
+      </div>
     </div>
   )
-
   const renderCacheTab = () => (
     <div className="tab-content">
       <p className="section-desc">管理应用缓存数据</p>
+      <div className="form-group">
+        <label>缓存目录 <span className="optional">(可选)</span></label>
+        <span className="form-hint">留空使用默认目录</span>
+        <input type="text" placeholder="留空使用默认目录" value={cachePath} onChange={(e) => setCachePath(e.target.value)} />
+        <div className="btn-row">
+          <button className="btn btn-secondary" onClick={handleSelectCachePath}><FolderOpen size={16} /> 浏览选择</button>
+          <button className="btn btn-secondary" onClick={() => setCachePath('')}><RotateCcw size={16} /> 恢复默认</button>
+        </div>
+      </div>
+
       <div className="btn-row">
-        <button className="btn btn-secondary"><Trash2 size={16} /> 清除分析缓存</button>
-        <button className="btn btn-secondary"><Trash2 size={16} /> 清除图片缓存</button>
-        <button className="btn btn-danger"><Trash2 size={16} /> 清除所有缓存</button>
+        <button className="btn btn-secondary" onClick={handleClearAnalyticsCache} disabled={isClearingCache}>
+          <Trash2 size={16} /> 清除分析缓存
+        </button>
+        <button className="btn btn-secondary" onClick={handleClearImageCache} disabled={isClearingCache}>
+          <Trash2 size={16} /> 清除图片缓存
+        </button>
+        <button className="btn btn-danger" onClick={handleClearAllCache} disabled={isClearingCache}>
+          <Trash2 size={16} /> 清除所有缓存</button>
       </div>
       <div className="divider" />
       <p className="section-desc">清除当前配置并重新开始首次引导</p>
@@ -603,11 +895,11 @@ function SettingsPage() {
         <h2 className="about-name">WeFlow</h2>
         <p className="about-slogan">WeFlow</p>
         <p className="about-version">v{appVersion || '...'}</p>
-        
+
         <div className="about-update">
           {updateInfo?.hasUpdate ? (
             <>
-              <p className="update-hint">新版本 v{updateInfo.version} 可用</p>
+              <p className="update-hint">新版 v{updateInfo.version} 可用</p>
               {isDownloading ? (
                 <div className="download-progress">
                   <div className="progress-bar">
@@ -648,6 +940,33 @@ function SettingsPage() {
     <div className="settings-page">
       {message && <div className={`message-toast ${message.success ? 'success' : 'error'}`}>{message.text}</div>}
 
+      {/* 多账号选择对话框 */}
+      {showWxidSelect && wxidOptions.length > 1 && (
+        <div className="wxid-dialog-overlay" onClick={() => setShowWxidSelect(false)}>
+          <div className="wxid-dialog" onClick={(e) => e.stopPropagation()}>
+            <div className="wxid-dialog-header">
+              <h3>检测到多个微信账号</h3>
+              <p>请选择要使用的账号</p>
+            </div>
+            <div className="wxid-dialog-list">
+              {wxidOptions.map((opt) => (
+                <div
+                  key={opt.wxid}
+                  className={`wxid-dialog-item ${opt.wxid === wxid ? 'active' : ''}`}
+                  onClick={() => handleSelectWxid(opt.wxid)}
+                >
+                  <span className="wxid-id">{opt.wxid}</span>
+                  <span className="wxid-date">最后修改 {new Date(opt.modifiedTime).toLocaleString()}</span>
+                </div>
+              ))}
+            </div>
+            <div className="wxid-dialog-footer">
+              <button className="btn btn-secondary" onClick={() => setShowWxidSelect(false)}>取消</button>
+            </div>
+          </div>
+        </div>
+      )}
+
       <div className="settings-header">
         <h1>设置</h1>
         <div className="settings-actions">
@@ -672,7 +991,7 @@ function SettingsPage() {
       <div className="settings-body">
         {activeTab === 'appearance' && renderAppearanceTab()}
         {activeTab === 'database' && renderDatabaseTab()}
-        {activeTab === 'export' && renderExportTab()}
+        {activeTab === 'whisper' && renderWhisperTab()}
         {activeTab === 'cache' && renderCacheTab()}
         {activeTab === 'about' && renderAboutTab()}
       </div>
@@ -681,3 +1000,5 @@ function SettingsPage() {
 }
 
 export default SettingsPage
+
+

src/pages/VideoWindow.scss

@@ -0,0 +1,216 @@
+.video-window-container {
+  width: 100vw;
+  height: 100vh;
+  background-color: #000;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  user-select: none;
+
+  .title-bar {
+    height: 40px;
+    min-height: 40px;
+    display: flex;
+    background: #1a1a1a;
+    padding-right: 140px;
+    position: relative;
+    z-index: 10;
+
+    .window-drag-area {
+      flex: 1;
+      height: 100%;
+      -webkit-app-region: drag;
+    }
+  }
+
+  .video-viewport {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    position: relative;
+    cursor: pointer;
+    background: #000;
+    overflow: hidden;
+    min-height: 0; // 重要：让 flex 子元素可以收缩
+
+    video {
+      max-width: 100%;
+      max-height: 100%;
+      width: auto;
+      height: auto;
+      object-fit: contain;
+    }
+
+    .video-loading-overlay,
+    .video-error-overlay {
+      position: absolute;
+      inset: 0;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      background: rgba(0, 0, 0, 0.5);
+      z-index: 5;
+    }
+
+    .video-error-overlay {
+      color: #ff6b6b;
+      font-size: 14px;
+    }
+
+    .spinner {
+      width: 40px;
+      height: 40px;
+      border: 3px solid rgba(255, 255, 255, 0.2);
+      border-top-color: #fff;
+      border-radius: 50%;
+      animation: spin 1s linear infinite;
+    }
+
+    .play-overlay {
+      position: absolute;
+      inset: 0;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      background: rgba(0, 0, 0, 0.3);
+      opacity: 0;
+      transition: opacity 0.2s;
+      z-index: 4;
+
+      svg {
+        filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
+      }
+    }
+
+    &:hover .play-overlay {
+      opacity: 1;
+    }
+  }
+
+  .video-controls {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.4) 60%, transparent);
+    padding: 40px 16px 12px;
+    opacity: 0;
+    transition: opacity 0.25s;
+    z-index: 6;
+
+    .progress-bar {
+      height: 16px;
+      display: flex;
+      align-items: center;
+      cursor: pointer;
+      margin-bottom: 8px;
+
+      .progress-track {
+        flex: 1;
+        height: 3px;
+        background: rgba(255, 255, 255, 0.3);
+        border-radius: 2px;
+        overflow: hidden;
+        transition: height 0.15s;
+
+        .progress-fill {
+          height: 100%;
+          background: var(--primary, #4a9eff);
+          border-radius: 2px;
+        }
+      }
+
+      &:hover .progress-track {
+        height: 5px;
+      }
+    }
+
+    .controls-row {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+    }
+
+    .controls-left,
+    .controls-right {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+    }
+
+    button {
+      background: transparent;
+      border: none;
+      color: #fff;
+      cursor: pointer;
+      padding: 6px;
+      border-radius: 4px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      transition: background 0.2s;
+
+      &:hover {
+        background: rgba(255, 255, 255, 0.15);
+      }
+    }
+
+    .time-display {
+      color: rgba(255, 255, 255, 0.9);
+      font-size: 12px;
+      font-variant-numeric: tabular-nums;
+      margin-left: 4px;
+    }
+
+    .volume-control {
+      display: flex;
+      align-items: center;
+      gap: 4px;
+
+      .volume-slider {
+        width: 60px;
+        height: 3px;
+        appearance: none;
+        -webkit-appearance: none;
+        background: rgba(255, 255, 255, 0.3);
+        border-radius: 2px;
+        cursor: pointer;
+
+        &::-webkit-slider-thumb {
+          appearance: none;
+          -webkit-appearance: none;
+          width: 10px;
+          height: 10px;
+          background: #fff;
+          border-radius: 50%;
+          cursor: pointer;
+        }
+      }
+    }
+  }
+
+  // 鼠标悬停时显示控制栏
+  &:hover .video-controls {
+    opacity: 1;
+  }
+
+  // 播放时如果鼠标不动，隐藏控制栏
+  &.hide-controls .video-controls {
+    opacity: 0;
+  }
+}
+
+.video-window-empty {
+  height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: rgba(255, 255, 255, 0.6);
+  background-color: #000;
+}
+
+@keyframes spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}

src/pages/VideoWindow.tsx

@@ -0,0 +1,199 @@
+import { useState, useEffect, useRef, useCallback } from 'react'
+import { useSearchParams } from 'react-router-dom'
+import { Play, Pause, Volume2, VolumeX, RotateCcw } from 'lucide-react'
+import './VideoWindow.scss'
+
+export default function VideoWindow() {
+    const [searchParams] = useSearchParams()
+    const videoPath = searchParams.get('videoPath')
+    const [isPlaying, setIsPlaying] = useState(false)
+    const [isMuted, setIsMuted] = useState(false)
+    const [currentTime, setCurrentTime] = useState(0)
+    const [duration, setDuration] = useState(0)
+    const [volume, setVolume] = useState(1)
+    const [isLoading, setIsLoading] = useState(true)
+    const [error, setError] = useState<string | null>(null)
+    const videoRef = useRef<HTMLVideoElement>(null)
+    const progressRef = useRef<HTMLDivElement>(null)
+
+    // 格式化时间
+    const formatTime = (seconds: number) => {
+        const mins = Math.floor(seconds / 60)
+        const secs = Math.floor(seconds % 60)
+        return `${mins}:${secs.toString().padStart(2, '0')}`
+    }
+
+    //播放/暂停
+    const togglePlay = useCallback(() => {
+        if (!videoRef.current) return
+        if (isPlaying) {
+            videoRef.current.pause()
+        } else {
+            videoRef.current.play()
+        }
+    }, [isPlaying])
+
+    // 静音切换
+    const toggleMute = useCallback(() => {
+        if (!videoRef.current) return
+        videoRef.current.muted = !isMuted
+        setIsMuted(!isMuted)
+    }, [isMuted])
+
+    // 进度条点击
+    const handleProgressClick = useCallback((e: React.MouseEvent<HTMLDivElement>) => {
+        if (!videoRef.current || !progressRef.current) return
+        e.stopPropagation()
+        const rect = progressRef.current.getBoundingClientRect()
+        const percent = (e.clientX - rect.left) / rect.width
+        videoRef.current.currentTime = percent * duration
+    }, [duration])
+
+    // 音量调节
+    const handleVolumeChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+        const newVolume = parseFloat(e.target.value)
+        setVolume(newVolume)
+        if (videoRef.current) {
+            videoRef.current.volume = newVolume
+            setIsMuted(newVolume === 0)
+        }
+    }, [])
+
+    // 重新播放
+    const handleReplay = useCallback(() => {
+        if (!videoRef.current) return
+        videoRef.current.currentTime = 0
+        videoRef.current.play()
+    }, [])
+
+    // 快捷键
+    useEffect(() => {
+        const handleKeyDown = (e: KeyboardEvent) => {
+            if (e.key === 'Escape') window.electronAPI.window.close()
+            if (e.key === ' ') {
+                e.preventDefault()
+                togglePlay()
+            }
+            if (e.key === 'm' || e.key === 'M') toggleMute()
+            if (e.key === 'ArrowLeft' && videoRef.current) {
+                videoRef.current.currentTime -= 5
+            }
+            if (e.key === 'ArrowRight' && videoRef.current) {
+                videoRef.current.currentTime += 5
+            }
+            if (e.key === 'ArrowUp' && videoRef.current) {
+                videoRef.current.volume = Math.min(1, videoRef.current.volume + 0.1)
+                setVolume(videoRef.current.volume)
+            }
+            if (e.key === 'ArrowDown' && videoRef.current) {
+                videoRef.current.volume = Math.max(0, videoRef.current.volume - 0.1)
+                setVolume(videoRef.current.volume)
+            }
+        }
+        window.addEventListener('keydown', handleKeyDown)
+        return () => window.removeEventListener('keydown', handleKeyDown)
+    }, [togglePlay, toggleMute])
+
+    if (!videoPath) {
+        return (
+            <div className="video-window-empty">
+                <span>无效的视频路径</span>
+            </div>
+        )
+    }
+
+    const progress = duration > 0 ? (currentTime / duration) * 100 : 0
+
+    return (
+        <div className="video-window-container">
+            <div className="title-bar">
+                <div className="window-drag-area"></div>
+            </div>
+
+            <div className="video-viewport" onClick={togglePlay}>
+                {isLoading && (
+                    <div className="video-loading-overlay">
+                        <div className="spinner"></div>
+                    </div>
+                )}
+                {error && (
+                    <div className="video-error-overlay">
+                        <span>{error}</span>
+                    </div>
+                )}
+                <video
+                    ref={videoRef}
+                    src={videoPath}
+                    onLoadedMetadata={(e) => {
+                        const video = e.currentTarget
+                        setDuration(video.duration)
+                        setIsLoading(false)
+                        // 根据视频尺寸调整窗口大小
+                        if (video.videoWidth && video.videoHeight) {
+                            window.electronAPI.window.resizeToFitVideo(video.videoWidth, video.videoHeight)
+                        }
+                    }}
+                    onTimeUpdate={(e) => setCurrentTime(e.currentTarget.currentTime)}
+                    onPlay={() => setIsPlaying(true)}
+                    onPause={() => setIsPlaying(false)}
+                    onEnded={() => setIsPlaying(false)}
+                    onError={() => {
+                        setError('视频加载失败')
+                        setIsLoading(false)
+                    }}
+                    onWaiting={() => setIsLoading(true)}
+                    onCanPlay={() => setIsLoading(false)}
+                    autoPlay
+                />
+                {!isPlaying && !isLoading && !error && (
+                    <div className="play-overlay">
+                        <Play size={64} fill="white" />
+                    </div>
+                )}
+
+                <div className="video-controls" onClick={(e) => e.stopPropagation()}>
+                    <div
+                        className="progress-bar"
+                        ref={progressRef}
+                        onClick={handleProgressClick}
+                    >
+                        <div className="progress-track">
+                            <div className="progress-fill" style={{ width: `${progress}%` }}></div>
+                        </div>
+                    </div>
+
+                    <div className="controls-row">
+                        <div className="controls-left">
+                            <button onClick={togglePlay} title={isPlaying ? '暂停 (空格)' : '播放 (空格)'}>
+                                {isPlaying ? <Pause size={18} /> : <Play size={18} />}
+                            </button>
+                            <button onClick={handleReplay} title="重新播放">
+                                <RotateCcw size={16} />
+                            </button>
+                            <span className="time-display">
+                                {formatTime(currentTime)} / {formatTime(duration)}
+                            </span>
+                        </div>
+
+                        <div className="controls-right">
+                            <div className="volume-control">
+                                <button onClick={toggleMute} title={isMuted ? '取消静音 (M)' : '静音 (M)'}>
+                                    {isMuted || volume === 0 ? <VolumeX size={16} /> : <Volume2 size={16} />}
+                                </button>
+                                <input
+                                    type="range"
+                                    min="0"
+                                    max="1"
+                                    step="0.1"
+                                    value={isMuted ? 0 : volume}
+                                    onChange={handleVolumeChange}
+                                    className="volume-slider"
+                                />
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    )
+}

src/pages/WelcomePage.tsx

@@ -442,6 +442,7 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
                 </button>
               </div>
               <div className="field-hint">建议选择包含 xwechat_files 的目录</div>
+              <div className="field-hint" style={{ color: '#ff6b6b', marginTop: '4px' }}>⚠️ 目录路径不可包含中文，如有中文请去微信-设置-存储位置点击更改，迁移至全英文目录</div>
             </div>
           )}
 
@@ -506,6 +507,7 @@ 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">点击自动获取后微信将重新启动，当页面提示可以登录微信了再点击登录</div>
             </div>
           )}
 
@@ -532,6 +534,7 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
               </button>
               {imageKeyStatus && <div className="field-hint status-text">{imageKeyStatus}</div>}
               <div className="field-hint">如获取失败，请先打开朋友圈图片再重试</div>
+              {isFetchingImageKey && <div className="field-hint status-text">正在扫描内存，请稍候...</div>}
             </div>
           )}
 

src/services/config.ts

@@ -15,8 +15,14 @@ export const CONFIG_KEYS = {
   AGREEMENT_ACCEPTED: 'agreementAccepted',
   LOG_ENABLED: 'logEnabled',
   ONBOARDING_DONE: 'onboardingDone',
+  LLM_MODEL_PATH: 'llmModelPath',
   IMAGE_XOR_KEY: 'imageXorKey',
-  IMAGE_AES_KEY: 'imageAesKey'
+  IMAGE_AES_KEY: 'imageAesKey',
+  WHISPER_MODEL_NAME: 'whisperModelName',
+  WHISPER_MODEL_DIR: 'whisperModelDir',
+  WHISPER_DOWNLOAD_SOURCE: 'whisperDownloadSource',
+  AUTO_TRANSCRIBE_VOICE: 'autoTranscribeVoice',
+  TRANSCRIBE_LANGUAGES: 'transcribeLanguages'
 } as const
 
 // 获取解密密钥
@@ -132,6 +138,50 @@ export async function setLogEnabled(enabled: boolean): Promise<void> {
   await config.set(CONFIG_KEYS.LOG_ENABLED, enabled)
 }
 
+// 获取 LLM 模型路径
+export async function getLlmModelPath(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.LLM_MODEL_PATH)
+  return (value as string) || null
+}
+
+// 设置 LLM 模型路径
+export async function setLlmModelPath(path: string): Promise<void> {
+  await config.set(CONFIG_KEYS.LLM_MODEL_PATH, path)
+}
+
+// 获取 Whisper 模型名称
+export async function getWhisperModelName(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.WHISPER_MODEL_NAME)
+  return (value as string) || null
+}
+
+// 设置 Whisper 模型名称
+export async function setWhisperModelName(name: string): Promise<void> {
+  await config.set(CONFIG_KEYS.WHISPER_MODEL_NAME, name)
+}
+
+// 获取 Whisper 模型目录
+export async function getWhisperModelDir(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.WHISPER_MODEL_DIR)
+  return (value as string) || null
+}
+
+// 设置 Whisper 模型目录
+export async function setWhisperModelDir(dir: string): Promise<void> {
+  await config.set(CONFIG_KEYS.WHISPER_MODEL_DIR, dir)
+}
+
+// 获取 Whisper 下载源
+export async function getWhisperDownloadSource(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.WHISPER_DOWNLOAD_SOURCE)
+  return (value as string) || null
+}
+
+// 设置 Whisper 下载源
+export async function setWhisperDownloadSource(source: string): Promise<void> {
+  await config.set(CONFIG_KEYS.WHISPER_DOWNLOAD_SOURCE, source)
+}
+
 // 清除所有配置
 export async function clearConfig(): Promise<void> {
   await config.clear()
@@ -170,3 +220,26 @@ export async function getOnboardingDone(): Promise<boolean> {
 export async function setOnboardingDone(done: boolean): Promise<void> {
   await config.set(CONFIG_KEYS.ONBOARDING_DONE, done)
 }
+
+// 获取自动语音转文字开关
+export async function getAutoTranscribeVoice(): Promise<boolean> {
+  const value = await config.get(CONFIG_KEYS.AUTO_TRANSCRIBE_VOICE)
+  return value === true
+}
+
+// 设置自动语音转文字开关
+export async function setAutoTranscribeVoice(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.AUTO_TRANSCRIBE_VOICE, enabled)
+}
+
+// 获取语音转文字支持的语言列表
+export async function getTranscribeLanguages(): Promise<string[]> {
+  const value = await config.get(CONFIG_KEYS.TRANSCRIBE_LANGUAGES)
+  // 默认只支持中文
+  return (value as string[]) || ['zh']
+}
+
+// 设置语音转文字支持的语言列表
+export async function setTranscribeLanguages(languages: string[]): Promise<void> {
+  await config.set(CONFIG_KEYS.TRANSCRIBE_LANGUAGES, languages)
+}

src/stores/analyticsStore.ts

@@ -1,4 +1,5 @@
 import { create } from 'zustand'
+import { persist } from 'zustand/middleware'
 
 interface ChatStatistics {
   totalMessages: number
@@ -36,11 +37,11 @@ interface AnalyticsState {
   statistics: ChatStatistics | null
   rankings: ContactRanking[]
   timeDistribution: TimeDistribution | null
-  
+
   // 状态
   isLoaded: boolean
   lastLoadTime: number | null
-  
+
   // Actions
   setStatistics: (data: ChatStatistics) => void
   setRankings: (data: ContactRanking[]) => void
@@ -49,22 +50,29 @@ interface AnalyticsState {
   clearCache: () => void
 }
 
-export const useAnalyticsStore = create<AnalyticsState>((set) => ({
-  statistics: null,
-  rankings: [],
-  timeDistribution: null,
-  isLoaded: false,
-  lastLoadTime: null,
+export const useAnalyticsStore = create<AnalyticsState>()(
+  persist(
+    (set) => ({
+      statistics: null,
+      rankings: [],
+      timeDistribution: null,
+      isLoaded: false,
+      lastLoadTime: null,
 
-  setStatistics: (data) => set({ statistics: data }),
-  setRankings: (data) => set({ rankings: data }),
-  setTimeDistribution: (data) => set({ timeDistribution: data }),
-  markLoaded: () => set({ isLoaded: true, lastLoadTime: Date.now() }),
-  clearCache: () => set({ 
-    statistics: null, 
-    rankings: [], 
-    timeDistribution: null, 
-    isLoaded: false, 
-    lastLoadTime: null 
-  }),
-}))
+      setStatistics: (data) => set({ statistics: data }),
+      setRankings: (data) => set({ rankings: data }),
+      setTimeDistribution: (data) => set({ timeDistribution: data }),
+      markLoaded: () => set({ isLoaded: true, lastLoadTime: Date.now() }),
+      clearCache: () => set({
+        statistics: null,
+        rankings: [],
+        timeDistribution: null,
+        isLoaded: false,
+        lastLoadTime: null
+      }),
+    }),
+    {
+      name: 'analytics-storage',
+    }
+  )
+)

src/types/electron.d.ts

@@ -9,6 +9,8 @@ export interface ElectronAPI {
     completeOnboarding: () => Promise<boolean>
     openOnboardingWindow: () => Promise<boolean>
     setTitleBarOverlay: (options: { symbolColor: string }) => void
+    openVideoPlayerWindow: (videoPath: string, videoWidth?: number, videoHeight?: number) => Promise<void>
+    resizeToFitVideo: (videoWidth: number, videoHeight: number) => Promise<void>
   }
   config: {
     get: (key: string) => Promise<unknown>
@@ -45,6 +47,7 @@ export interface ElectronAPI {
     testConnection: (dbPath: string, hexKey: string, wxid: string) => Promise<{ success: boolean; error?: string; sessionCount?: number }>
     open: (dbPath: string, hexKey: string, wxid: string) => Promise<boolean>
     close: () => Promise<boolean>
+
   }
   key: {
     autoGetDbKey: () => Promise<{ success: boolean; key?: string; error?: string; logs?: string[] }>
@@ -55,6 +58,11 @@ export interface ElectronAPI {
   chat: {
     connect: () => Promise<{ success: boolean; error?: string }>
     getSessions: () => Promise<{ success: boolean; sessions?: ChatSession[]; error?: string }>
+    enrichSessionsContactInfo: (usernames: string[]) => Promise<{
+      success: boolean
+      contacts?: Record<string, { displayName?: string; avatarUrl?: string }>
+      error?: string
+    }>
     getMessages: (sessionId: string, offset?: number, limit?: number) => Promise<{
       success: boolean;
       messages?: Message[];
@@ -88,8 +96,12 @@ export interface ElectronAPI {
       error?: string
     }>
     getImageData: (sessionId: string, msgId: string) => Promise<{ success: boolean; data?: string; error?: string }>
-    getVoiceData: (sessionId: string, msgId: string) => Promise<{ success: boolean; data?: string; error?: string }>
+    getVoiceData: (sessionId: string, msgId: string, createTime?: number, serverId?: string | number) => Promise<{ success: boolean; data?: string; error?: string }>
+    resolveVoiceCache: (sessionId: string, msgId: string) => Promise<{ success: boolean; hasCache: boolean; data?: string }>
+    getVoiceTranscript: (sessionId: string, msgId: string, createTime?: number) => Promise<{ success: boolean; transcript?: string; error?: string }>
+    onVoiceTranscriptPartial: (callback: (payload: { msgId: string; text: string }) => void) => () => void
   }
+
   image: {
     decrypt: (payload: { sessionId?: string; imageMd5?: string; imageDatName?: string; force?: boolean }) => Promise<{ success: boolean; localPath?: string; error?: string }>
     resolveCache: (payload: { sessionId?: string; imageMd5?: string; imageDatName?: string }) => Promise<{ success: boolean; localPath?: string; hasUpdate?: boolean; error?: string }>
@@ -97,8 +109,23 @@ export interface ElectronAPI {
     onUpdateAvailable: (callback: (payload: { cacheKey: string; imageMd5?: string; imageDatName?: string }) => void) => () => void
     onCacheResolved: (callback: (payload: { cacheKey: string; imageMd5?: string; imageDatName?: string; localPath: string }) => void) => () => void
   }
+  video: {
+    getVideoInfo: (videoMd5: string) => Promise<{
+      success: boolean
+      exists: boolean
+      videoUrl?: string
+      coverUrl?: string
+      thumbUrl?: string
+      error?: string
+    }>
+    parseVideoMd5: (content: string) => Promise<{
+      success: boolean
+      md5?: string
+      error?: string
+    }>
+  }
   analytics: {
-    getOverallStatistics: () => Promise<{
+    getOverallStatistics: (force?: boolean) => Promise<{
       success: boolean
       data?: {
         totalMessages: number
@@ -141,6 +168,11 @@ export interface ElectronAPI {
     }>
     onProgress: (callback: (payload: { status: string; progress: number }) => void) => () => void
   }
+  cache: {
+    clearAnalytics: () => Promise<{ success: boolean; error?: string }>
+    clearImages: () => Promise<{ success: boolean; error?: string }>
+    clearAll: () => Promise<{ success: boolean; error?: string }>
+  }
   groupAnalytics: {
     getGroupChats: () => Promise<{
       success: boolean
@@ -257,12 +289,12 @@ export interface ElectronAPI {
           fastestFriend: string
           fastestTime: number
         } | null
-      topPhrases: Array<{
-        phrase: string
-        count: number
-      }>
-    }
-    error?: string
+        topPhrases: Array<{
+          phrase: string
+          count: number
+        }>
+      }
+      error?: string
     }>
     exportImages: (payload: { baseDir: string; folderName: string; images: Array<{ name: string; dataUrl: string }> }) => Promise<{
       success: boolean
@@ -283,6 +315,11 @@ export interface ElectronAPI {
       error?: string
     }>
   }
+  whisper: {
+    downloadModel: () => Promise<{ success: boolean; modelPath?: string; tokensPath?: string; error?: string }>
+    getModelStatus: () => Promise<{ success: boolean; exists?: boolean; modelPath?: string; tokensPath?: string; sizeBytes?: number; error?: string }>
+    onDownloadProgress: (callback: (payload: { modelName: string; downloadedBytes: number; totalBytes?: number; percent?: number }) => void) => () => void
+  }
 }
 
 export interface ExportOptions {

src/types/models.ts

@@ -33,11 +33,14 @@ export interface Message {
   isSend: number | null
   senderUsername: string | null
   parsedContent: string
+  rawContent?: string  // 原始消息内容（保留用于兼容）
+  content?: string  // 原始消息内容（XML）
   imageMd5?: string
   imageDatName?: string
   emojiCdnUrl?: string
   emojiMd5?: string
   voiceDurationSeconds?: number
+  videoMd5?: string
   // 引用消息
   quotedContent?: string
   quotedSender?: string

src/utils/AvatarLoadQueue.ts

@@ -0,0 +1,74 @@
+
+// 全局头像加载队列管理器（限制并发，避免卡顿）
+export class AvatarLoadQueue {
+    private queue: Array<{ url: string; resolve: () => void; reject: (error: Error) => void }> = []
+    private loading = new Map<string, Promise<void>>()
+    private activeCount = 0
+    private readonly maxConcurrent = 3
+    private readonly delayBetweenBatches = 10
+
+    private static instance: AvatarLoadQueue
+
+    public static getInstance(): AvatarLoadQueue {
+        if (!AvatarLoadQueue.instance) {
+            AvatarLoadQueue.instance = new AvatarLoadQueue()
+        }
+        return AvatarLoadQueue.instance
+    }
+
+    async enqueue(url: string): Promise<void> {
+        if (!url) return Promise.resolve()
+
+        // 核心修复：防止重复并发请求同一个 URL
+        const existingPromise = this.loading.get(url)
+        if (existingPromise) {
+            return existingPromise
+        }
+
+        const loadPromise = new Promise<void>((resolve, reject) => {
+            this.queue.push({ url, resolve, reject })
+            this.processQueue()
+        })
+
+        this.loading.set(url, loadPromise)
+        loadPromise.finally(() => {
+            this.loading.delete(url)
+        })
+
+        return loadPromise
+    }
+
+    private async processQueue() {
+        if (this.activeCount >= this.maxConcurrent || this.queue.length === 0) {
+            return
+        }
+
+        const task = this.queue.shift()
+        if (!task) return
+
+        this.activeCount++
+
+        const img = new Image()
+        img.onload = () => {
+            this.activeCount--
+            task.resolve()
+            setTimeout(() => this.processQueue(), this.delayBetweenBatches)
+        }
+        img.onerror = () => {
+            this.activeCount--
+            task.reject(new Error(`Failed: ${task.url}`))
+            setTimeout(() => this.processQueue(), this.delayBetweenBatches)
+        }
+        img.src = task.url
+
+        this.processQueue()
+    }
+
+    clear() {
+        this.queue = []
+        this.loading.clear()
+        this.activeCount = 0
+    }
+}
+
+export const avatarLoadQueue = AvatarLoadQueue.getInstance()

tsconfig.node.json

@@ -13,6 +13,7 @@
   },
   "include": [
     "vite.config.ts",
-    "electron/**/*.ts"
+    "electron/**/*.ts",
+    "electron/**/*.d.ts"
   ]
-}
+}

vite.config.ts

@@ -10,6 +10,14 @@ export default defineConfig({
     port: 3000,
     strictPort: false  // 如果3000被占用，自动尝试下一个
   },
+  build: {
+    commonjsOptions: {
+      ignoreDynamicRequires: true
+    }
+  },
+  optimizeDeps: {
+    exclude: []
+  },
   plugins: [
     react(),
     electron([
@@ -19,7 +27,14 @@ export default defineConfig({
           build: {
             outDir: 'dist-electron',
             rollupOptions: {
-              external: ['better-sqlite3', 'koffi']
+              external: [
+                'better-sqlite3',
+                'koffi',
+                'fsevents',
+                'whisper-node',
+                'shelljs',
+                'exceljs'
+              ]
             }
           }
         }
@@ -30,7 +45,10 @@ export default defineConfig({
           build: {
             outDir: 'dist-electron',
             rollupOptions: {
-              external: ['koffi'],
+              external: [
+                'koffi',
+                'fsevents'
+              ],
               output: {
                 entryFileNames: 'annualReportWorker.js',
                 inlineDynamicImports: true
@@ -53,6 +71,42 @@ export default defineConfig({
           }
         }
       },
+      {
+        entry: 'electron/wcdbWorker.ts',
+        vite: {
+          build: {
+            outDir: 'dist-electron',
+            rollupOptions: {
+              external: [
+                'better-sqlite3',
+                'koffi',
+                'fsevents'
+              ],
+              output: {
+                entryFileNames: 'wcdbWorker.js',
+                inlineDynamicImports: true
+              }
+            }
+          }
+        }
+      },
+      {
+        entry: 'electron/transcribeWorker.ts',
+        vite: {
+          build: {
+            outDir: 'dist-electron',
+            rollupOptions: {
+              external: [
+                'sherpa-onnx-node'
+              ],
+              output: {
+                entryFileNames: 'transcribeWorker.js',
+                inlineDynamicImports: true
+              }
+            }
+          }
+        }
+      },
       {
         entry: 'electron/preload.ts',
         onstart(options) {