Merge pull request #116 from xunchahaha/main

飞

.github/workflows/release.yml

@@ -25,44 +25,37 @@ 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: Build Changelog
-        id: build_changelog
-        uses: mikepenz/release-changelog-builder-action@v4
-        with:
-          outputFile: "release-notes.md"
-          configurationJson: |
-            {
-              "template": "#  v${{ github.ref_name }} 版本发布\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):.*", "flags": "i" }
-                }
-              ],
-              "ignore_labels": [],
-              "commitMode": true,
-              "empty_summary": "##  更新详情\n- 常规代码优化与维护"
-            }
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
       - name: Package and Publish
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          npx electron-builder --publish always "-c.releaseInfo.releaseNotesFile=release-notes.md"
+          npx electron-builder --publish always
+
+      - name: Update Release Notes
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
+        run: |
+          cat <<EOF > release_notes.md
+          ## 更新日志
+          修复了一些已知问题
+
+          ## 加入我们的群
+          [点击加入 Telegram 群](https://t.me/+hn3QzNc4DbA0MzNl)
+          EOF
+          
+          gh release edit "$GITHUB_REF_NAME" --notes-file release_notes.md

.gitignore

@@ -56,3 +56,4 @@ Thumbs.db
 *.aps
 
 wcdb/
+*info

README.md

@@ -25,9 +25,24 @@ WeFlow 是一个**完全本地**的微信**实时**聊天记录查看、分析
 </a>
 </p>
 
+
 > [!TIP]
 > 如果导出聊天记录后，想深入分析聊天内容可以试试 [ChatLab](https://chatlab.fun/)
 
+> [!TIP]
+> 仅支持微信 **4.0** 及以上版本
+
+# 加入微信交流群
+
+> 🎉 扫码加入微信群，与其他 WeFlow 用户一起交流问题和使用心得。
+
+<p align="center">
+  <img src="2wm.png" alt="WeFlow 微信交流群二维码（一群）" width="220" style="margin-right: 16px;">
+  <img src="3wm.png" alt="WeFlow 微信交流群二维码（二群）" width="220" style="margin-right: 16px;">
+  <img src="4wm.jpg" alt="WeFlow 微信交流群二维码（三群）" width="220"
+</p>
+<p align="center">扫到哪个算哪个</p>
+
 ## 主要功能
 
 - 本地实时查看聊天记录
@@ -36,6 +51,9 @@ WeFlow 是一个**完全本地**的微信**实时**聊天记录查看、分析
 - 导出聊天记录为 HTML 等格式
 - 本地解密与数据库管理
 
+> [!NOTE]
+> ⚠️ 本工具仅适配微信 **4.0 及以上**版本，请确保你的微信版本符合要求
+
 ## 快速开始
 
 若你只想使用成品版本，可前往 Release 下载并安装。

electron/main.ts

@@ -1,6 +1,6 @@
-import { app, BrowserWindow, ipcMain, nativeTheme } from 'electron'
+import { app, BrowserWindow, ipcMain, nativeTheme, session } from 'electron'
 import { Worker } from 'worker_threads'
-import { join } from 'path'
+import { join, dirname } from 'path'
 import { autoUpdater } from 'electron-updater'
 import { readFile, writeFile, mkdir } from 'fs/promises'
 import { existsSync } from 'fs'
@@ -13,8 +13,11 @@ import { imagePreloadService } from './services/imagePreloadService'
 import { analyticsService } from './services/analyticsService'
 import { groupAnalyticsService } from './services/groupAnalyticsService'
 import { annualReportService } from './services/annualReportService'
-import { exportService, ExportOptions } from './services/exportService'
+import { exportService, ExportOptions, ExportProgress } from './services/exportService'
 import { KeyService } from './services/keyService'
+import { voiceTranscribeService } from './services/voiceTranscribeService'
+import { videoService } from './services/videoService'
+import { snsService } from './services/snsService'
 
 
 // 配置自动更新
@@ -26,6 +29,47 @@ const AUTO_UPDATE_ENABLED =
   process.env.AUTO_UPDATE_ENABLED === '1' ||
   (process.env.AUTO_UPDATE_ENABLED == null && !process.env.VITE_DEV_SERVER_URL)
 
+// 使用白名单过滤 PATH，避免被第三方目录中的旧版 VC++ 运行库劫持。
+// 仅保留系统目录（Windows/System32/SysWOW64）和应用自身目录（可执行目录、resources）。
+function sanitizePathEnv() {
+  // 开发模式不做裁剪，避免影响本地工具链
+  if (process.env.VITE_DEV_SERVER_URL) return
+
+  const rawPath = process.env.PATH || process.env.Path
+  if (!rawPath) return
+
+  const sep = process.platform === 'win32' ? ';' : ':'
+  const parts = rawPath.split(sep).filter(Boolean)
+
+  const systemRoot = process.env.SystemRoot || process.env.WINDIR || ''
+  const safePrefixes = [
+    systemRoot,
+    systemRoot ? join(systemRoot, 'System32') : '',
+    systemRoot ? join(systemRoot, 'SysWOW64') : '',
+    dirname(process.execPath),
+    process.resourcesPath,
+    join(process.resourcesPath || '', 'resources')
+  ].filter(Boolean)
+
+  const normalize = (p: string) => p.replace(/\\/g, '/').toLowerCase()
+  const isSafe = (p: string) => {
+    const np = normalize(p)
+    return safePrefixes.some((prefix) => np.startsWith(normalize(prefix)))
+  }
+
+  const filtered = parts.filter(isSafe)
+  if (filtered.length !== parts.length) {
+    const removed = parts.filter((p) => !isSafe(p))
+    console.warn('[WeFlow] 使用白名单裁剪 PATH，移除目录:', removed)
+    const nextPath = filtered.join(sep)
+    process.env.PATH = nextPath
+    process.env.Path = nextPath
+  }
+}
+
+// 启动时立即清理 PATH，后续创建的 worker 也能继承安全的环境
+sanitizePathEnv()
+
 // 单例服务
 let configService: ConfigService | null = null
 
@@ -165,10 +209,11 @@ function createOnboardingWindow() {
     : join(process.resourcesPath, 'icon.ico')
 
   onboardingWindow = new BrowserWindow({
-    width: 1100,
+    width: 960,
-    height: 720,
+    height: 680,
     minWidth: 900,
-    minHeight: 600,
+    minHeight: 620,
+    resizable: false,
     frame: false,
     transparent: true,
     backgroundColor: '#00000000',
@@ -199,6 +244,107 @@ 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) {
@@ -355,6 +501,79 @@ 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()
@@ -397,8 +616,8 @@ function registerIpcHandlers() {
     return chatService.enrichSessionsContactInfo(usernames)
   })
 
-  ipcMain.handle('chat:getMessages', async (_, sessionId: string, offset?: number, limit?: number) => {
+  ipcMain.handle('chat:getMessages', async (_, sessionId: string, offset?: number, limit?: number, startTime?: number, endTime?: number, ascending?: boolean) => {
-    return chatService.getMessages(sessionId, offset, limit)
+    return chatService.getMessages(sessionId, offset, limit, startTime, endTime, ascending)
   })
 
   ipcMain.handle('chat:getLatestMessages', async (_, sessionId: string, limit?: number) => {
@@ -438,14 +657,31 @@ function registerIpcHandlers() {
     return chatService.getImageData(sessionId, msgId)
   })
 
-  ipcMain.handle('chat:getVoiceData', async (_, sessionId: string, msgId: string) => {
+  ipcMain.handle('chat:getVoiceData', async (_, sessionId: string, msgId: string, createTime?: number, serverId?: string | number) => {
-    return chatService.getVoiceData(sessionId, msgId)
+    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)
   })
 
+  ipcMain.handle('chat:execQuery', async (_, kind: string, path: string | null, sql: string) => {
+    return chatService.execQuery(kind, path, sql)
+  })
+
+  ipcMain.handle('sns:getTimeline', async (_, limit: number, offset: number, usernames?: string[], keyword?: string, startTime?: number, endTime?: number) => {
+    return snsService.getTimeline(limit, offset, usernames, keyword, startTime, endTime)
+  })
+
   // 私聊克隆
 
 
@@ -461,8 +697,13 @@ function registerIpcHandlers() {
   })
 
   // 导出相关
-  ipcMain.handle('export:exportSessions', async (_, sessionIds: string[], outputDir: string, options: ExportOptions) => {
+  ipcMain.handle('export:exportSessions', async (event, sessionIds: string[], outputDir: string, options: ExportOptions) => {
-    return exportService.exportSessions(sessionIds, outputDir, options)
+    const onProgress = (progress: ExportProgress) => {
+      if (!event.sender.isDestroyed()) {
+        event.sender.send('export:progress', progress)
+      }
+    }
+    return exportService.exportSessions(sessionIds, outputDir, options, onProgress)
   })
 
   ipcMain.handle('export:exportSession', async (_, sessionId: string, outputPath: string, options: ExportOptions) => {
@@ -482,6 +723,50 @@ 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()
@@ -702,6 +987,17 @@ app.whenReady().then(() => {
     createOnboardingWindow()
   }
 
+  // 解决朋友圈图片无法加载问题（添加 Referer）
+  session.defaultSession.webRequest.onBeforeSendHeaders(
+    {
+      urls: ['*://*.qpic.cn/*', '*://*.wx.qq.com/*']
+    },
+    (details, callback) => {
+      details.requestHeaders['Referer'] = 'https://wx.qq.com/'
+      callback({ requestHeaders: details.requestHeaders })
+    }
+  )
+
   // 启动时检测更新
   checkForUpdatesOnStartup()
 

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
@@ -94,8 +98,8 @@ contextBridge.exposeInMainWorld('electronAPI', {
     getSessions: () => ipcRenderer.invoke('chat:getSessions'),
     enrichSessionsContactInfo: (usernames: string[]) =>
       ipcRenderer.invoke('chat:enrichSessionsContactInfo', usernames),
-    getMessages: (sessionId: string, offset?: number, limit?: number) =>
+    getMessages: (sessionId: string, offset?: number, limit?: number, startTime?: number, endTime?: number, ascending?: boolean) =>
-      ipcRenderer.invoke('chat:getMessages', sessionId, offset, limit),
+      ipcRenderer.invoke('chat:getMessages', sessionId, offset, limit, startTime, endTime, ascending),
     getLatestMessages: (sessionId: string, limit?: number) =>
       ipcRenderer.invoke('chat:getLatestMessages', sessionId, limit),
     getContact: (username: string) => ipcRenderer.invoke('chat:getContact', username),
@@ -106,7 +110,17 @@ contextBridge.exposeInMainWorld('electronAPI', {
     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)
+    },
+    execQuery: (kind: string, path: string | null, sql: string) =>
+      ipcRenderer.invoke('chat:execQuery', kind, path, sql)
   },
 
 
@@ -129,6 +143,12 @@ 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'),
@@ -140,6 +160,13 @@ 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'),
@@ -166,6 +193,27 @@ contextBridge.exposeInMainWorld('electronAPI', {
     exportSessions: (sessionIds: string[], outputDir: string, options: any) =>
       ipcRenderer.invoke('export:exportSessions', sessionIds, outputDir, options),
     exportSession: (sessionId: string, outputPath: string, options: any) =>
-      ipcRenderer.invoke('export:exportSession', sessionId, outputPath, options)
+      ipcRenderer.invoke('export:exportSession', sessionId, outputPath, options),
+    onProgress: (callback: (payload: { current: number; total: number; currentSession: string; phase: string }) => void) => {
+      ipcRenderer.on('export:progress', (_, payload) => callback(payload))
+      return () => ipcRenderer.removeAllListeners('export:progress')
+    }
+  },
+
+  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')
+    }
+  },
+
+  // 朋友圈
+  sns: {
+    getTimeline: (limit: number, offset: number, usernames?: string[], keyword?: string, startTime?: number, endTime?: number) =>
+      ipcRenderer.invoke('sns:getTimeline', limit, offset, usernames, keyword, startTime, endTime)
   }
 })

electron/services/analyticsService.ts

@@ -1,7 +1,7 @@
 import { ConfigService } from './config'
 import { wcdbService } from './wcdbService'
 import { join } from 'path'
-import { readFile, writeFile } from 'fs/promises'
+import { readFile, writeFile, rm } from 'fs/promises'
 import { app } from 'electron'
 
 export interface ChatStatistics {
@@ -324,7 +324,7 @@ class AnalyticsService {
   }
 
   private getCacheFilePath(): string {
-    return join(app.getPath('userData'), 'analytics_cache.json')
+    return join(app.getPath('documents'), 'WeFlow', 'analytics_cache.json')
   }
 
   private async loadCacheFromFile(): Promise<{ key: string; data: any; updatedAt: number } | null> {
@@ -528,6 +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

@@ -8,6 +8,7 @@ interface ConfigSchema {
   onboardingDone: boolean
   imageXorKey: number
   imageAesKey: string
+  wxidConfigs: Record<string, { decryptKey?: string; imageXorKey?: number; imageAesKey?: string; updatedAt?: number }>
   
   // 缓存相关
   cachePath: string
@@ -20,6 +21,11 @@ interface ConfigSchema {
   language: string
   logEnabled: boolean
   llmModelPath: string
+  whisperModelName: string
+  whisperModelDir: string
+  whisperDownloadSource: string
+  autoTranscribeVoice: boolean
+  transcribeLanguages: string[]
 }
 
 export class ConfigService {
@@ -35,6 +41,7 @@ export class ConfigService {
         onboardingDone: false,
         imageXorKey: 0,
         imageAesKey: '',
+        wxidConfigs: {},
         cachePath: '',
         lastOpenedDb: '',
         lastSession: '',
@@ -42,7 +49,12 @@ export class ConfigService {
         themeId: 'cloud-dancer',
         language: 'zh-CN',
         logEnabled: false,
-        llmModelPath: ''
+        llmModelPath: '',
+        whisperModelName: 'base',
+        whisperModelDir: '',
+        whisperDownloadSource: 'tsinghua',
+        autoTranscribeVoice: false,
+        transcribeLanguages: ['zh']
       }
     })
   }

electron/services/contactCacheService.ts

@@ -1,5 +1,5 @@
 import { join, dirname } from 'path'
-import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'fs'
+import { existsSync, mkdirSync, readFileSync, writeFileSync, rmSync } from 'fs'
 import { app } from 'electron'
 
 export interface ContactCacheEntry {
@@ -15,7 +15,7 @@ export class ContactCacheService {
   constructor(cacheBasePath?: string) {
     const basePath = cacheBasePath && cacheBasePath.trim().length > 0
       ? cacheBasePath
-      : join(app.getPath('userData'), 'WeFlowCache')
+      : join(app.getPath('documents'), 'WeFlow')
     this.cacheFilePath = join(basePath, 'contacts.json')
     this.ensureCacheDir()
     this.loadCache()
@@ -34,6 +34,14 @@ export class ContactCacheService {
       const raw = readFileSync(this.cacheFilePath, 'utf8')
       const parsed = JSON.parse(raw)
       if (parsed && typeof parsed === 'object') {
+        // 清除无效的头像数据（hex 格式而非正确的 base64）
+        for (const key of Object.keys(parsed)) {
+          const entry = parsed[key]
+          if (entry?.avatarUrl && entry.avatarUrl.includes('base64,ffd8')) {
+            // 这是错误的 hex 格式，清除它
+            entry.avatarUrl = undefined
+          }
+        }
         this.cache = parsed
       }
     } catch (error) {
@@ -72,4 +80,13 @@ export class ContactCacheService {
       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/exportHtml.css

@@ -0,0 +1,301 @@
+:root {
+  color-scheme: light;
+  --bg: #f6f7fb;
+  --card: #ffffff;
+  --text: #1f2a37;
+  --muted: #6b7280;
+  --accent: #4f46e5;
+  --sent: #dbeafe;
+  --received: #ffffff;
+  --border: #e5e7eb;
+  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
+  --radius: 16px;
+}
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
+  background: var(--bg);
+  color: var(--text);
+}
+
+.page {
+  max-width: 1080px;
+  margin: 32px auto 60px;
+  padding: 0 20px;
+}
+
+.header {
+  background: var(--card);
+  border-radius: var(--radius);
+  box-shadow: var(--shadow);
+  padding: 24px;
+  margin-bottom: 24px;
+}
+
+.title {
+  font-size: 24px;
+  font-weight: 600;
+  margin: 0 0 8px;
+}
+
+.meta {
+  color: var(--muted);
+  font-size: 14px;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+}
+
+.controls {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 16px;
+  margin-top: 20px;
+}
+
+.control {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.control label {
+  font-size: 13px;
+  color: var(--muted);
+}
+
+.control input,
+.control select,
+.control button {
+  border-radius: 12px;
+  border: 1px solid var(--border);
+  padding: 10px 12px;
+  font-size: 14px;
+  font-family: inherit;
+}
+
+.control button {
+  background: var(--accent);
+  color: #fff;
+  border: none;
+  cursor: pointer;
+  transition: transform 0.1s ease;
+}
+
+.control button:active {
+  transform: scale(0.98);
+}
+
+.stats {
+  font-size: 13px;
+  color: var(--muted);
+  display: flex;
+  align-items: flex-end;
+}
+
+.message-list {
+  display: flex;
+  flex-direction: column;
+  gap: 18px;
+}
+
+.message {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.message.hidden {
+  display: none;
+}
+
+.message-time {
+  font-size: 12px;
+  color: var(--muted);
+  margin-bottom: 6px;
+}
+
+.message-row {
+  display: flex;
+  gap: 12px;
+  align-items: flex-end;
+}
+
+.message.sent .message-row {
+  flex-direction: row-reverse;
+}
+
+.avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 12px;
+  background: #eef2ff;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  flex-shrink: 0;
+  color: #475569;
+  font-weight: 600;
+}
+
+.avatar img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.bubble {
+  max-width: min(70%, 720px);
+  background: var(--received);
+  border-radius: 18px;
+  padding: 12px 14px;
+  border: 1px solid var(--border);
+  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
+}
+
+.message.sent .bubble {
+  background: var(--sent);
+  border-color: transparent;
+}
+
+.sender-name {
+  font-size: 12px;
+  color: var(--muted);
+  margin-bottom: 6px;
+}
+
+.message-content {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  font-size: 14px;
+  line-height: 1.6;
+}
+
+.message-text {
+  word-break: break-word;
+}
+
+.inline-emoji {
+  width: 22px;
+  height: 22px;
+  vertical-align: text-bottom;
+  margin: 0 2px;
+}
+
+.message-media {
+  border-radius: 14px;
+  max-width: 100%;
+}
+
+.previewable {
+  cursor: zoom-in;
+}
+
+.message-media.image,
+.message-media.emoji {
+  max-height: 260px;
+  object-fit: contain;
+  background: #f1f5f9;
+  padding: 6px;
+}
+
+.message-media.emoji {
+  max-height: 160px;
+  width: auto;
+}
+
+.message-media.video {
+  max-height: 360px;
+  background: #111827;
+}
+
+.message-media.audio {
+  width: 260px;
+}
+
+.image-preview {
+  position: fixed;
+  inset: 0;
+  background: rgba(15, 23, 42, 0.7);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.2s ease;
+  z-index: 999;
+}
+
+.image-preview.active {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.image-preview img {
+  max-width: min(90vw, 1200px);
+  max-height: 90vh;
+  border-radius: 18px;
+  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
+  background: #0f172a;
+  transition: transform 0.1s ease;
+  cursor: zoom-out;
+}
+
+body[data-theme="cloud-dancer"] {
+  --accent: #6b8cff;
+  --sent: #e0e7ff;
+  --received: #ffffff;
+  --border: #d8e0f7;
+  --bg: #f6f7fb;
+}
+
+body[data-theme="corundum-blue"] {
+  --accent: #2563eb;
+  --sent: #dbeafe;
+  --received: #ffffff;
+  --border: #c7d2fe;
+  --bg: #eef2ff;
+}
+
+body[data-theme="kiwi-green"] {
+  --accent: #16a34a;
+  --sent: #dcfce7;
+  --received: #ffffff;
+  --border: #bbf7d0;
+  --bg: #f0fdf4;
+}
+
+body[data-theme="spicy-red"] {
+  --accent: #e11d48;
+  --sent: #ffe4e6;
+  --received: #ffffff;
+  --border: #fecdd3;
+  --bg: #fff1f2;
+}
+
+body[data-theme="teal-water"] {
+  --accent: #0f766e;
+  --sent: #ccfbf1;
+  --received: #ffffff;
+  --border: #99f6e4;
+  --bg: #f0fdfa;
+}
+
+.highlight {
+  outline: 2px solid var(--accent);
+  outline-offset: 4px;
+  border-radius: 18px;
+}
+
+.empty {
+  text-align: center;
+  color: var(--muted);
+  padding: 40px;
+}

electron/services/exportHtmlStyles.ts

@@ -0,0 +1,302 @@
+export const EXPORT_HTML_STYLES = `:root {
+  color-scheme: light;
+  --bg: #f6f7fb;
+  --card: #ffffff;
+  --text: #1f2a37;
+  --muted: #6b7280;
+  --accent: #4f46e5;
+  --sent: #dbeafe;
+  --received: #ffffff;
+  --border: #e5e7eb;
+  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
+  --radius: 16px;
+}
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
+  background: var(--bg);
+  color: var(--text);
+}
+
+.page {
+  max-width: 1080px;
+  margin: 32px auto 60px;
+  padding: 0 20px;
+}
+
+.header {
+  background: var(--card);
+  border-radius: var(--radius);
+  box-shadow: var(--shadow);
+  padding: 24px;
+  margin-bottom: 24px;
+}
+
+.title {
+  font-size: 24px;
+  font-weight: 600;
+  margin: 0 0 8px;
+}
+
+.meta {
+  color: var(--muted);
+  font-size: 14px;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+}
+
+.controls {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 16px;
+  margin-top: 20px;
+}
+
+.control {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.control label {
+  font-size: 13px;
+  color: var(--muted);
+}
+
+.control input,
+.control select,
+.control button {
+  border-radius: 12px;
+  border: 1px solid var(--border);
+  padding: 10px 12px;
+  font-size: 14px;
+  font-family: inherit;
+}
+
+.control button {
+  background: var(--accent);
+  color: #fff;
+  border: none;
+  cursor: pointer;
+  transition: transform 0.1s ease;
+}
+
+.control button:active {
+  transform: scale(0.98);
+}
+
+.stats {
+  font-size: 13px;
+  color: var(--muted);
+  display: flex;
+  align-items: flex-end;
+}
+
+.message-list {
+  display: flex;
+  flex-direction: column;
+  gap: 18px;
+}
+
+.message {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.message.hidden {
+  display: none;
+}
+
+.message-time {
+  font-size: 12px;
+  color: var(--muted);
+  margin-bottom: 6px;
+}
+
+.message-row {
+  display: flex;
+  gap: 12px;
+  align-items: flex-end;
+}
+
+.message.sent .message-row {
+  flex-direction: row-reverse;
+}
+
+.avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 12px;
+  background: #eef2ff;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  flex-shrink: 0;
+  color: #475569;
+  font-weight: 600;
+}
+
+.avatar img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.bubble {
+  max-width: min(70%, 720px);
+  background: var(--received);
+  border-radius: 18px;
+  padding: 12px 14px;
+  border: 1px solid var(--border);
+  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
+}
+
+.message.sent .bubble {
+  background: var(--sent);
+  border-color: transparent;
+}
+
+.sender-name {
+  font-size: 12px;
+  color: var(--muted);
+  margin-bottom: 6px;
+}
+
+.message-content {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  font-size: 14px;
+  line-height: 1.6;
+}
+
+.message-text {
+  word-break: break-word;
+}
+
+.inline-emoji {
+  width: 22px;
+  height: 22px;
+  vertical-align: text-bottom;
+  margin: 0 2px;
+}
+
+.message-media {
+  border-radius: 14px;
+  max-width: 100%;
+}
+
+.previewable {
+  cursor: zoom-in;
+}
+
+.message-media.image,
+.message-media.emoji {
+  max-height: 260px;
+  object-fit: contain;
+  background: #f1f5f9;
+  padding: 6px;
+}
+
+.message-media.emoji {
+  max-height: 160px;
+  width: auto;
+}
+
+.message-media.video {
+  max-height: 360px;
+  background: #111827;
+}
+
+.message-media.audio {
+  width: 260px;
+}
+
+.image-preview {
+  position: fixed;
+  inset: 0;
+  background: rgba(15, 23, 42, 0.7);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.2s ease;
+  z-index: 999;
+}
+
+.image-preview.active {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.image-preview img {
+  max-width: min(90vw, 1200px);
+  max-height: 90vh;
+  border-radius: 18px;
+  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
+  background: #0f172a;
+  transition: transform 0.1s ease;
+  cursor: zoom-out;
+}
+
+body[data-theme="cloud-dancer"] {
+  --accent: #6b8cff;
+  --sent: #e0e7ff;
+  --received: #ffffff;
+  --border: #d8e0f7;
+  --bg: #f6f7fb;
+}
+
+body[data-theme="corundum-blue"] {
+  --accent: #2563eb;
+  --sent: #dbeafe;
+  --received: #ffffff;
+  --border: #c7d2fe;
+  --bg: #eef2ff;
+}
+
+body[data-theme="kiwi-green"] {
+  --accent: #16a34a;
+  --sent: #dcfce7;
+  --received: #ffffff;
+  --border: #bbf7d0;
+  --bg: #f0fdf4;
+}
+
+body[data-theme="spicy-red"] {
+  --accent: #e11d48;
+  --sent: #ffe4e6;
+  --received: #ffffff;
+  --border: #fecdd3;
+  --bg: #fff1f2;
+}
+
+body[data-theme="teal-water"] {
+  --accent: #0f766e;
+  --sent: #ccfbf1;
+  --received: #ffffff;
+  --border: #99f6e4;
+  --bg: #f0fdfa;
+}
+
+.highlight {
+  outline: 2px solid var(--accent);
+  outline-offset: 4px;
+  border-radius: 18px;
+}
+
+.empty {
+  text-align: center;
+  color: var(--muted);
+  padding: 40px;
+}
+`;

electron/services/imageDecryptService.ts

@@ -2,12 +2,44 @@ import { app, BrowserWindow } from 'electron'
 import { basename, dirname, extname, join } from 'path'
 import { pathToFileURL } from 'url'
 import { existsSync, mkdirSync, readdirSync, readFileSync, statSync, appendFileSync } from 'fs'
-import { writeFile } from 'fs/promises'
+import { writeFile, rm, readdir } from 'fs/promises'
 import crypto from 'crypto'
 import { Worker } from 'worker_threads'
 import { ConfigService } from './config'
 import { wcdbService } from './wcdbService'
 
+// 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
@@ -36,14 +68,7 @@ export class ImageDecryptService {
     const metaStr = meta ? ` ${JSON.stringify(meta)}` : ''
     const logLine = `[${timestamp}] [ImageDecrypt] ${message}${metaStr}\n`
 
-    // 同时输出到控制台
+    // 只写入文件，不输出到控制台
-    if (meta) {
-      console.info(message, meta)
-    } else {
-      console.info(message)
-    }
-
-    // 写入日志文件
     this.writeLog(logLine)
   }
 
@@ -83,7 +108,6 @@ export class ImageDecryptService {
     for (const key of cacheKeys) {
       const cached = this.resolvedCache.get(key)
       if (cached && existsSync(cached) && this.isImageFile(cached)) {
-        this.logInfo('缓存命中(从Map)', { key, path: cached, isThumb: this.isThumbnailPath(cached) })
         const dataUrl = this.fileToDataUrl(cached)
         const isThumb = this.isThumbnailPath(cached)
         const hasUpdate = isThumb ? (this.updateFlags.get(key) ?? false) : false
@@ -103,7 +127,6 @@ export class ImageDecryptService {
     for (const key of cacheKeys) {
       const existing = this.findCachedOutput(key, false, payload.sessionId)
       if (existing) {
-        this.logInfo('缓存命中(文件系统)', { key, path: existing, isThumb: this.isThumbnailPath(existing) })
         this.cacheResolvedPaths(key, payload.imageMd5, payload.imageDatName, existing)
         const dataUrl = this.fileToDataUrl(existing)
         const isThumb = this.isThumbnailPath(existing)
@@ -238,20 +261,39 @@ export class ImageDecryptService {
       const aesKey = this.resolveAesKey(aesKeyRaw)
 
       this.logInfo('开始解密DAT文件', { datPath, xorKey, hasAesKey: !!aesKey })
-      const decrypted = await this.decryptDatAuto(datPath, xorKey, aesKey)
+      let decrypted = await this.decryptDatAuto(datPath, xorKey, aesKey)
 
-      const ext = this.detectImageExtension(decrypted) || '.jpg'
+      // 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
 
-      const outputPath = this.getCacheOutputPathFromDat(datPath, ext, payload.sessionId)
+      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 }
@@ -904,6 +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}`)
@@ -1406,6 +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)
@@ -1430,6 +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

@@ -33,6 +33,7 @@ export class KeyService {
   private ReadProcessMemory: any = null
   private MEMORY_BASIC_INFORMATION: any = null
   private TerminateProcess: any = null
+  private QueryFullProcessImageNameW: any = null
 
   // User32
   private EnumWindows: any = null
@@ -194,6 +195,7 @@ export class KeyService {
       this.OpenProcess = this.kernel32.func('OpenProcess', 'HANDLE', ['uint32', 'bool', 'uint32'])
       this.CloseHandle = this.kernel32.func('CloseHandle', 'bool', ['HANDLE'])
       this.TerminateProcess = this.kernel32.func('TerminateProcess', 'bool', ['HANDLE', 'uint32'])
+      this.QueryFullProcessImageNameW = this.kernel32.func('QueryFullProcessImageNameW', 'bool', ['HANDLE', 'uint32', this.koffi.out('uint16*'), this.koffi.out('uint32*')])
       this.VirtualQueryEx = this.kernel32.func('VirtualQueryEx', 'uint64', ['HANDLE', 'uint64', this.koffi.out(this.koffi.pointer(this.MEMORY_BASIC_INFORMATION)), 'uint64'])
       this.ReadProcessMemory = this.kernel32.func('ReadProcessMemory', 'bool', ['HANDLE', 'uint64', 'void*', 'uint64', this.koffi.out(this.koffi.pointer('uint64'))])
 
@@ -310,7 +312,46 @@ export class KeyService {
     }
   }
 
+  private async getProcessExecutablePath(pid: number): Promise<string | null> {
+    if (!this.ensureKernel32()) return null
+    // 0x1000 = PROCESS_QUERY_LIMITED_INFORMATION
+    const hProcess = this.OpenProcess(0x1000, false, pid)
+    if (!hProcess) return null
+
+    try {
+      const sizeBuf = Buffer.alloc(4)
+      sizeBuf.writeUInt32LE(1024, 0)
+      const pathBuf = Buffer.alloc(1024 * 2)
+
+      const ret = this.QueryFullProcessImageNameW(hProcess, 0, pathBuf, sizeBuf)
+      if (ret) {
+        const len = sizeBuf.readUInt32LE(0)
+        return pathBuf.toString('ucs2', 0, len * 2)
+      }
+      return null
+    } catch (e) {
+      console.error('获取进程路径失败:', e)
+      return null
+    } finally {
+      this.CloseHandle(hProcess)
+    }
+  }
+
   private async findWeChatInstallPath(): Promise<string | null> {
+    // 0. 优先尝试获取正在运行的微信进程路径
+    try {
+      const pid = await this.findWeChatPid()
+      if (pid) {
+        const runPath = await this.getProcessExecutablePath(pid)
+        if (runPath && existsSync(runPath)) {
+          console.log('发现正在运行的微信进程，使用路径:', runPath)
+          return runPath
+        }
+      }
+    } catch (e) {
+      console.error('尝试获取运行中微信路径失败:', e)
+    }
+
     // 1. Registry - Uninstall Keys
     const uninstallKeys = [
       'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall',
@@ -588,6 +629,11 @@ export class KeyService {
     if (!ok) {
       const error = this.getLastErrorMsg ? this.decodeCString(this.getLastErrorMsg()) : ''
       if (error) {
+        // 检测权限不足错误 (NTSTATUS 0xC0000022 = STATUS_ACCESS_DENIED)
+        if (error.includes('0xC0000022') || error.includes('ACCESS_DENIED') || error.includes('打开目标进程失败')) {
+          const friendlyError = '权限不足：无法访问微信进程。\n\n解决方法：\n1. 右键 WeFlow 图标，选择"以管理员身份运行"\n2. 关闭可能拦截的安全软件（如360、火绒等）\n3. 确保微信没有以管理员权限运行'
+          return { success: false, error: friendlyError }
+        }
         return { success: false, error }
       }
       const statusBuffer = Buffer.alloc(256)
@@ -836,16 +882,17 @@ export class KeyService {
     return null
   }
 
-  private isAlphaNumAscii(byte: number): boolean {
+  private isAlphaNumLower(byte: number): boolean {
-    return (byte >= 0x61 && byte <= 0x7a) || (byte >= 0x41 && byte <= 0x5a) || (byte >= 0x30 && byte <= 0x39)
+    // 只匹配小写字母 a-z 和数字 0-9（AES密钥格式）
+    return (byte >= 0x61 && byte <= 0x7a) || (byte >= 0x30 && byte <= 0x39)
   }
 
-  private isUtf16AsciiKey(buf: Buffer, start: number): boolean {
+  private isUtf16LowerKey(buf: Buffer, start: number): boolean {
     if (start + 64 > buf.length) return false
     for (let j = 0; j < 32; j++) {
       const charByte = buf[start + j * 2]
       const nullByte = buf[start + j * 2 + 1]
-      if (nullByte !== 0x00 || !this.isAlphaNumAscii(charByte)) {
+      if (nullByte !== 0x00 || !this.isAlphaNumLower(charByte)) {
         return false
       }
     }
@@ -878,8 +925,6 @@ export class KeyService {
     const regions: Array<[number, number]> = []
     const MEM_COMMIT = 0x1000
     const MEM_PRIVATE = 0x20000
-    const MEM_MAPPED = 0x40000
-    const MEM_IMAGE = 0x1000000
     const PAGE_NOACCESS = 0x01
     const PAGE_GUARD = 0x100
 
@@ -894,10 +939,9 @@ export class KeyService {
       const protect = info.Protect
       const type = info.Type
       const regionSize = Number(info.RegionSize)
-      if (state === MEM_COMMIT && (protect & PAGE_NOACCESS) === 0 && (protect & PAGE_GUARD) === 0) {
+      // 只收集已提交的私有内存（大幅减少扫描区域）
-        if (type === MEM_PRIVATE || type === MEM_MAPPED || type === MEM_IMAGE) {
+      if (state === MEM_COMMIT && type === MEM_PRIVATE && (protect & PAGE_NOACCESS) === 0 && (protect & PAGE_GUARD) === 0) {
-          regions.push([Number(info.BaseAddress), regionSize])
+        regions.push([Number(info.BaseAddress), regionSize])
-        }
       }
 
       const nextAddress = address + regionSize
@@ -926,86 +970,51 @@ export class KeyService {
 
     try {
       const allRegions = this.getMemoryRegions(hProcess)
+      const totalRegions = allRegions.length
+      let scannedCount = 0
+      let skippedCount = 0
 
-      // 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
+      for (const [baseAddress, regionSize] of allRegions) {
-      const filteredRegions = allRegions.filter(([_, size]) => size <= 10 * 1024 * 1024)
+        // 跳过太大的内存区域（> 100MB）
+        if (regionSize > 100 * 1024 * 1024) {
+          skippedCount++
+          continue
+        }
 
-      // 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）
+        scannedCount++
-      const sortedRegions = filteredRegions.sort((a, b) => a[1] - b[1])
+        if (scannedCount % 10 === 0) {
+          onProgress?.(scannedCount, totalRegions, `正在扫描微信内存... (${scannedCount}/${totalRegions})`)
+          await new Promise(resolve => setImmediate(resolve))
+        }
 
-      // 优化3: 计算总字节数用于精确进度报告
+        const memory = this.readProcessMemory(hProcess, baseAddress, regionSize)
-      const totalBytes = sortedRegions.reduce((sum, [_, size]) => sum + size, 0)
+        if (!memory) continue
-      let processedBytes = 0
 
-      // 优化4: 减小分块大小到 1MB（参考 wx_key 项目）
+        // 直接在原始字节中搜索32字节的小写字母数字序列
-      const chunkSize = 1 * 1024 * 1024
+        for (let i = 0; i < memory.length - 34; i++) {
-      const overlap = 65
+          // 检查前导字符（不是小写字母或数字）
-      let currentRegion = 0
+          if (this.isAlphaNumLower(memory[i])) continue
 
-      for (const [baseAddress, regionSize] of sortedRegions) {
+          // 检查接下来32个字节是否都是小写字母或数字
-        currentRegion++
+          let valid = true
-        const progress = totalBytes > 0 ? Math.floor((processedBytes / totalBytes) * 100) : 0
+          for (let j = 1; j <= 32; j++) {
-        onProgress?.(progress, 100, `扫描内存 ${progress}% (${currentRegion}/${sortedRegions.length})`)
+            if (!this.isAlphaNumLower(memory[i + j])) {
+              valid = false
+              break
+            }
+          }
+          if (!valid) continue
 
-        // 每个区域都让出主线程，确保UI流畅
+          // 检查尾部字符（不是小写字母或数字）
-        await new Promise(resolve => setImmediate(resolve))
+          if (i + 33 < memory.length && this.isAlphaNumLower(memory[i + 33])) {
-        let offset = 0
-        let trailing: Buffer | null = null
-        while (offset < regionSize) {
-          const remaining = regionSize - offset
-          const currentChunkSize = remaining > chunkSize ? chunkSize : remaining
-          const chunk = this.readProcessMemory(hProcess, baseAddress + offset, currentChunkSize)
-          if (!chunk || !chunk.length) {
-            offset += currentChunkSize
-            trailing = null
             continue
           }
 
-          let dataToScan: Buffer
+          const keyBytes = memory.subarray(i + 1, i + 33)
-          if (trailing && trailing.length) {
+          if (this.verifyKey(ciphertext, keyBytes)) {
-            dataToScan = Buffer.concat([trailing, chunk])
+            return keyBytes.toString('ascii')
-          } else {
-            dataToScan = chunk
           }
-
-          for (let i = 0; i < dataToScan.length - 34; i++) {
-            if (this.isAlphaNumAscii(dataToScan[i])) continue
-            let valid = true
-            for (let j = 1; j <= 32; j++) {
-              if (!this.isAlphaNumAscii(dataToScan[i + j])) {
-                valid = false
-                break
-              }
-            }
-            if (valid && this.isAlphaNumAscii(dataToScan[i + 33])) {
-              valid = false
-            }
-            if (valid) {
-              const keyBytes = dataToScan.subarray(i + 1, i + 33)
-              if (this.verifyKey(ciphertext, keyBytes)) {
-                return keyBytes.toString('ascii')
-              }
-            }
-          }
-
-          for (let i = 0; i < dataToScan.length - 65; i++) {
-            if (!this.isUtf16AsciiKey(dataToScan, i)) continue
-            const keyBytes = Buffer.alloc(32)
-            for (let j = 0; j < 32; j++) {
-              keyBytes[j] = dataToScan[i + j * 2]
-            }
-            if (this.verifyKey(ciphertext, keyBytes)) {
-              return keyBytes.toString('ascii')
-            }
-          }
-
-          const start = dataToScan.length - overlap
-          trailing = dataToScan.subarray(start < 0 ? 0 : start)
-          offset += currentChunkSize
         }
-
-        // 更新已处理字节数
-        processedBytes += regionSize
       }
       return null
     } finally {

electron/services/messageCacheService.ts

@@ -1,5 +1,5 @@
 import { join, dirname } from 'path'
-import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'fs'
+import { existsSync, mkdirSync, readFileSync, writeFileSync, rmSync } from 'fs'
 import { app } from 'electron'
 
 export interface SessionMessageCacheEntry {
@@ -15,7 +15,7 @@ export class MessageCacheService {
   constructor(cacheBasePath?: string) {
     const basePath = cacheBasePath && cacheBasePath.trim().length > 0
       ? cacheBasePath
-      : join(app.getPath('userData'), 'WeFlowCache')
+      : join(app.getPath('documents'), 'WeFlow')
     this.cacheFilePath = join(basePath, 'session-messages.json')
     this.ensureCacheDir()
     this.loadCache()
@@ -65,4 +65,13 @@ export class MessageCacheService {
       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/snsService.ts

@@ -0,0 +1,64 @@
+import { wcdbService } from './wcdbService'
+import { ConfigService } from './config'
+import { ContactCacheService } from './contactCacheService'
+
+export interface SnsPost {
+    id: string
+    username: string
+    nickname: string
+    avatarUrl?: string
+    createTime: number
+    contentDesc: string
+    type?: number
+    media: { url: string; thumb: string }[]
+    likes: string[]
+    comments: { id: string; nickname: string; content: string; refCommentId: string; refNickname?: string }[]
+}
+
+class SnsService {
+    private contactCache: ContactCacheService
+
+    constructor() {
+        const config = new ConfigService()
+        this.contactCache = new ContactCacheService(config.get('cachePath') as string)
+    }
+
+    async getTimeline(limit: number = 20, offset: number = 0, usernames?: string[], keyword?: string, startTime?: number, endTime?: number): Promise<{ success: boolean; timeline?: SnsPost[]; error?: string }> {
+        console.log('[SnsService] getTimeline called with:', { limit, offset, usernames, keyword, startTime, endTime })
+
+        const result = await wcdbService.getSnsTimeline(limit, offset, usernames, keyword, startTime, endTime)
+
+        console.log('[SnsService] getSnsTimeline result:', {
+            success: result.success,
+            timelineCount: result.timeline?.length,
+            error: result.error
+        })
+
+        if (result.success && result.timeline) {
+            const enrichedTimeline = result.timeline.map((post: any) => {
+                const contact = this.contactCache.get(post.username)
+
+                // 修复媒体 URL，如果是 http 则尝试用 https (虽然 qpic 可能不支持强制 https，但通常支持)
+                const fixedMedia = post.media.map((m: any) => ({
+                    url: m.url.replace('http://', 'https://'),
+                    thumb: m.thumb.replace('http://', 'https://')
+                }))
+
+                return {
+                    ...post,
+                    avatarUrl: contact?.avatarUrl,
+                    nickname: post.nickname || contact?.displayName || post.username,
+                    media: fixedMedia
+                }
+            })
+
+            console.log('[SnsService] Returning enriched timeline with', enrichedTimeline.length, 'posts')
+            return { ...result, timeline: enrichedTimeline }
+        }
+
+        console.log('[SnsService] Returning result:', result)
+        return result
+    }
+}
+
+export const snsService = new SnsService()

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/services/wcdbCore.ts

@@ -1,6 +1,12 @@
 import { join, dirname, basename } from 'path'
 import { appendFileSync, existsSync, mkdirSync, readdirSync, statSync, readFileSync } from 'fs'
 
+// DLL 初始化错误信息，用于帮助用户诊断问题
+let lastDllInitError: string | null = null
+export function getLastDllInitError(): string | null {
+  return lastDllInitError
+}
+
 export class WcdbCore {
   private resourcesPath: string | null = null
   private userDataPath: string | null = null
@@ -14,6 +20,7 @@ export class WcdbCore {
   private currentWxid: string | null = null
 
   // 函数引用
+  private wcdbInitProtection: any = null
   private wcdbInit: any = null
   private wcdbShutdown: any = null
   private wcdbOpenAccount: any = null
@@ -48,6 +55,8 @@ export class WcdbCore {
   private wcdbGetMessageById: any = null
   private wcdbGetEmoticonCdnUrl: any = null
   private wcdbGetDbStatus: any = null
+  private wcdbGetVoiceData: any = null
+  private wcdbGetSnsTimeline: any = null
   private avatarUrlCache: Map<string, { url?: string; updatedAt: number }> = new Map()
   private readonly avatarCacheTtlMs = 10 * 60 * 1000
   private logTimer: NodeJS.Timeout | null = null
@@ -108,12 +117,14 @@ export class WcdbCore {
 
   private writeLog(message: string, force = false): void {
     if (!force && !this.isLogEnabled()) return
+    const line = `[${new Date().toISOString()}] ${message}`
+    // 同时输出到控制台和文件
+    console.log('[WCDB]', message)
     try {
       const base = this.userDataPath || process.env.WCDB_LOG_DIR || process.cwd()
       const dir = join(base, 'logs')
       if (!existsSync(dir)) mkdirSync(dir, { recursive: true })
-      const line = `[${new Date().toISOString()}] ${message}\n`
+      appendFileSync(join(dir, 'wcdb.log'), line + '\n', { encoding: 'utf8' })
-      appendFileSync(join(dir, 'wcdb.log'), line, { encoding: 'utf8' })
     } catch { }
   }
 
@@ -206,8 +217,45 @@ export class WcdbCore {
         return false
       }
 
+      // 关键修复：显式预加载依赖库 WCDB.dll 和 SDL2.dll
+      // Windows 加载器默认不会查找子目录中的依赖，必须先将其加载到内存
+      // 这可以解决部分用户因为 VC++ 运行时或 DLL 依赖问题导致的闪退
+      const dllDir = dirname(dllPath)
+      const wcdbCorePath = join(dllDir, 'WCDB.dll')
+      if (existsSync(wcdbCorePath)) {
+        try {
+          this.koffi.load(wcdbCorePath)
+          this.writeLog('预加载 WCDB.dll 成功')
+        } catch (e) {
+          console.warn('预加载 WCDB.dll 失败(可能不是致命的):', e)
+          this.writeLog(`预加载 WCDB.dll 失败: ${String(e)}`)
+        }
+      }
+      const sdl2Path = join(dllDir, 'SDL2.dll')
+      if (existsSync(sdl2Path)) {
+        try {
+          this.koffi.load(sdl2Path)
+          this.writeLog('预加载 SDL2.dll 成功')
+        } catch (e) {
+          console.warn('预加载 SDL2.dll 失败(可能不是致命的):', e)
+          this.writeLog(`预加载 SDL2.dll 失败: ${String(e)}`)
+        }
+      }
+
       this.lib = this.koffi.load(dllPath)
 
+      // InitProtection (Added for security)
+      try {
+        this.wcdbInitProtection = this.lib.func('bool InitProtection(const char* resourcePath)')
+        const protectionOk = this.wcdbInitProtection(dllDir)
+        if (!protectionOk) {
+          console.error('Core security check failed')
+          return false
+        }
+      } catch (e) {
+        console.warn('InitProtection symbol not found:', e)
+      }
+
       // 定义类型
       // wcdb_status wcdb_init()
       this.wcdbInit = this.lib.func('int32 wcdb_init()')
@@ -345,6 +393,20 @@ export class WcdbCore {
         this.wcdbGetDbStatus = null
       }
 
+      // wcdb_status wcdb_get_voice_data(wcdb_handle handle, const char* session_id, int32_t create_time, int32_t local_id, int64_t svr_id, const char* candidates_json, char** out_hex)
+      try {
+        this.wcdbGetVoiceData = this.lib.func('int32 wcdb_get_voice_data(int64 handle, const char* sessionId, int32 createTime, int32 localId, int64 svrId, const char* candidatesJson, _Out_ void** outHex)')
+      } catch {
+        this.wcdbGetVoiceData = null
+      }
+
+      // wcdb_status wcdb_get_sns_timeline(wcdb_handle handle, int32_t limit, int32_t offset, const char* username, const char* keyword, int32_t start_time, int32_t end_time, char** out_json)
+      try {
+        this.wcdbGetSnsTimeline = this.lib.func('int32 wcdb_get_sns_timeline(int64 handle, int32 limit, int32 offset, const char* username, const char* keyword, int32 startTime, int32 endTime, _Out_ void** outJson)')
+      } catch {
+        this.wcdbGetSnsTimeline = null
+      }
+
       // 初始化
       const initResult = this.wcdbInit()
       if (initResult !== 0) {
@@ -353,9 +415,20 @@ export class WcdbCore {
       }
 
       this.initialized = true
+      lastDllInitError = null
       return true
     } catch (e) {
-      console.error('WCDB 初始化异常:', e)
+      const errorMsg = e instanceof Error ? e.message : String(e)
+      console.error('WCDB 初始化异常:', errorMsg)
+      this.writeLog(`WCDB 初始化异常: ${errorMsg}`, true)
+      lastDllInitError = errorMsg
+      // 检查是否是常见的 VC++ 运行时缺失错误
+      if (errorMsg.includes('126') || errorMsg.includes('找不到指定的模块') ||
+        errorMsg.includes('The specified module could not be found')) {
+        lastDllInitError = '可能缺少 Visual C++ 运行时库。请安装 Microsoft Visual C++ Redistributable (x64)。'
+      } else if (errorMsg.includes('193') || errorMsg.includes('不是有效的 Win32 应用程序')) {
+        lastDllInitError = 'DLL 架构不匹配。请确保使用 64 位版本的应用程序。'
+      }
       return false
     }
   }
@@ -373,10 +446,18 @@ export class WcdbCore {
         return { success: true, sessionCount: 0 }
       }
 
+      // 记录当前活动连接，用于在测试结束后恢复（避免影响聊天页等正在使用的连接）
+      const hadActiveConnection = this.handle !== null
+      const prevPath = this.currentPath
+      const prevKey = this.currentKey
+      const prevWxid = this.currentWxid
+
       if (!this.initialized) {
         const initOk = await this.initialize()
         if (!initOk) {
-          return { success: false, error: 'WCDB 初始化失败' }
+          // 返回更详细的错误信息，帮助用户诊断问题
+          const detailedError = lastDllInitError || 'WCDB 初始化失败'
+          return { success: false, error: detailedError }
         }
       }
 
@@ -415,8 +496,8 @@ export class WcdbCore {
         return { success: false, error: '无效的数据库句柄' }
       }
 
-      // 测试成功，使用 shutdown 清理所有资源（包括测试句柄）
+      // 测试成功：使用 shutdown 清理资源（包括测试句柄）
-      // 这会中断当前活动连接，但 testConnection 本应该是独立测试
+      // 注意：shutdown 会断开当前活动连接，因此需要在测试后尝试恢复之前的连接
       try {
         this.wcdbShutdown()
         this.handle = null
@@ -428,6 +509,15 @@ export class WcdbCore {
         console.error('关闭测试数据库时出错:', closeErr)
       }
 
+      // 恢复测试前的连接（如果之前有活动连接）
+      if (hadActiveConnection && prevPath && prevKey && prevWxid) {
+        try {
+          await this.open(prevPath, prevKey, prevWxid)
+        } catch {
+          // 恢复失败则保持断开，由调用方处理
+        }
+      }
+
       return { success: true, sessionCount: 0 }
     } catch (e) {
       console.error('测试连接异常:', e)
@@ -611,7 +701,7 @@ export class WcdbCore {
         try {
           this.wcdbSetMyWxid(this.handle, wxid)
         } catch (e) {
-          console.warn('设置 wxid 失败:', e)
+          // 静默失败
         }
       }
       if (this.isLogEnabled()) {
@@ -790,7 +880,6 @@ export class WcdbCore {
       await new Promise(resolve => setImmediate(resolve))
 
       if (result !== 0 || !outPtr[0]) {
-        console.warn(`[wcdbCore] getAvatarUrls DLL调用失败: result=${result}, usernames=${toFetch.length}`)
         if (Object.keys(resultMap).length > 0) {
           return { success: true, map: resultMap, error: `获取头像失败: ${result}` }
         }
@@ -798,25 +887,18 @@ export class WcdbCore {
       }
       const jsonStr = this.decodeJsonPtr(outPtr[0])
       if (!jsonStr) {
-        console.error('[wcdbCore] getAvatarUrls 解析JSON失败')
         return { success: false, error: '解析头像失败' }
       }
       const map = JSON.parse(jsonStr) as Record<string, string>
-      let successCount = 0
-      let emptyCount = 0
       for (const username of toFetch) {
         const url = map[username]
         if (url && url.trim()) {
           resultMap[username] = url
           // 只缓存有效的URL
           this.avatarUrlCache.set(username, { url, updatedAt: now })
-          successCount++
-        } else {
-          emptyCount++
-          // 不缓存空URL,下次可以重新尝试
         }
+        // 不缓存空URL,下次可以重新尝试
       }
-      console.log(`[wcdbCore] getAvatarUrls 成功: ${successCount}个, 空结果: ${emptyCount}个, 总请求: ${toFetch.length}`)
       return { success: true, map: resultMap }
     } catch (e) {
       console.error('[wcdbCore] getAvatarUrls 异常:', e)
@@ -1295,9 +1377,7 @@ export class WcdbCore {
     } catch (e) {
       return { success: false, error: String(e) }
     }
-  }
+  } async getMessageById(sessionId: string, localId: number): Promise<{ success: boolean; message?: any; error?: string }> {
-
-  async getMessageById(sessionId: string, localId: number): Promise<{ success: boolean; message?: any; error?: string }> {
     if (!this.ensureReady()) return { success: false, error: 'WCDB 未连接' }
     try {
       const outPtr = [null as any]
@@ -1313,5 +1393,49 @@ export class WcdbCore {
       return { success: false, error: String(e) }
     }
   }
-}
 
+  async getVoiceData(sessionId: string, createTime: number, candidates: string[], localId: number = 0, svrId: string | number = 0): Promise<{ success: boolean; hex?: string; error?: string }> {
+    if (!this.ensureReady()) return { success: false, error: 'WCDB 未连接' }
+    if (!this.wcdbGetVoiceData) return { success: false, error: '当前 DLL 版本不支持获取语音数据' }
+    try {
+      const outPtr = [null as any]
+      const result = this.wcdbGetVoiceData(this.handle, sessionId, createTime, localId, BigInt(svrId || 0), JSON.stringify(candidates), outPtr)
+      if (result !== 0 || !outPtr[0]) {
+        return { success: false, error: `获取语音数据失败: ${result}` }
+      }
+      const hex = this.decodeJsonPtr(outPtr[0])
+      if (hex === null) return { success: false, error: '解析语音数据失败' }
+      return { success: true, hex: hex || undefined }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  }
+
+  async getSnsTimeline(limit: number, offset: number, usernames?: string[], keyword?: string, startTime?: number, endTime?: number): Promise<{ success: boolean; timeline?: any[]; error?: string }> {
+    if (!this.ensureReady()) return { success: false, error: 'WCDB 未连接' }
+    if (!this.wcdbGetSnsTimeline) return { success: false, error: '当前 DLL 版本不支持获取朋友圈' }
+    try {
+      const outPtr = [null as any]
+      const usernamesJson = usernames && usernames.length > 0 ? JSON.stringify(usernames) : ''
+      const result = this.wcdbGetSnsTimeline(
+        this.handle,
+        limit,
+        offset,
+        usernamesJson,
+        keyword || '',
+        startTime || 0,
+        endTime || 0,
+        outPtr
+      )
+      if (result !== 0 || !outPtr[0]) {
+        return { success: false, error: `获取朋友圈失败: ${result}` }
+      }
+      const jsonStr = this.decodeJsonPtr(outPtr[0])
+      if (!jsonStr) return { success: false, error: '解析朋友圈数据失败' }
+      const timeline = JSON.parse(jsonStr)
+      return { success: true, timeline }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  }
+}

electron/services/wcdbService.ts

@@ -58,11 +58,25 @@ export class WcdbService {
       })
 
       this.worker.on('error', (err) => {
+        // Worker 发生错误，需要 reject 所有 pending promises
         console.error('WCDB Worker 错误:', err)
+        const errorMsg = err instanceof Error ? err.message : String(err)
+        for (const [id, p] of this.pending) {
+          p.reject(new Error(`Worker 错误: ${errorMsg}`))
+        }
+        this.pending.clear()
       })
 
       this.worker.on('exit', (code) => {
-        if (code !== 0) console.error(`WCDB Worker 异常退出，退出码: ${code}`)
+        // Worker 退出，需要 reject 所有 pending promises
+        if (code !== 0) {
+          console.error('WCDB Worker 异常退出，退出码:', code)
+          const errorMsg = `Worker 异常退出 (退出码: ${code})。可能是 DLL 加载失败，请检查是否安装了 Visual C++ Redistributable。`
+          for (const [id, p] of this.pending) {
+            p.reject(new Error(errorMsg))
+          }
+          this.pending.clear()
+        }
         this.worker = null
       })
 
@@ -73,7 +87,7 @@ export class WcdbService {
       this.setLogEnabled(this.logEnabled)
 
     } catch (e) {
-      console.error('创建 WCDB Worker 失败:', e)
+      // Failed to create worker
     }
   }
 
@@ -97,7 +111,7 @@ export class WcdbService {
   setPaths(resourcesPath: string, userDataPath: string): void {
     this.resourcesPath = resourcesPath
     this.userDataPath = userDataPath
-    this.callWorker('setPaths', { resourcesPath, userDataPath }).catch(console.error)
+    this.callWorker('setPaths', { resourcesPath, userDataPath }).catch(() => { })
   }
 
   /**
@@ -105,7 +119,7 @@ export class WcdbService {
    */
   setLogEnabled(enabled: boolean): void {
     this.logEnabled = enabled
-    this.callWorker('setLogEnabled', { enabled }).catch(console.error)
+    this.callWorker('setLogEnabled', { enabled }).catch(() => { })
   }
 
   /**
@@ -341,6 +355,20 @@ export class WcdbService {
     return this.callWorker('getMessageById', { sessionId, localId })
   }
 
+  /**
+   * 获取语音数据
+   */
+  async getVoiceData(sessionId: string, createTime: number, candidates: string[], localId: number = 0, svrId: string | number = 0): Promise<{ success: boolean; hex?: string; error?: string }> {
+    return this.callWorker('getVoiceData', { sessionId, createTime, candidates, localId, svrId })
+  }
+
+  /**
+   * 获取朋友圈
+   */
+  async getSnsTimeline(limit: number, offset: number, usernames?: string[], keyword?: string, startTime?: number, endTime?: number): Promise<{ success: boolean; timeline?: any[]; error?: string }> {
+    return this.callWorker('getSnsTimeline', { limit, offset, usernames, keyword, startTime, endTime })
+  }
+
 }
 
 export const wcdbService = new WcdbService()

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

@@ -110,6 +110,15 @@ if (parentPort) {
                 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
+                case 'getSnsTimeline':
+                    result = await core.getSnsTimeline(payload.limit, payload.offset, payload.usernames, payload.keyword, payload.startTime, payload.endTime)
+                    break
                 default:
                     result = { success: false, error: `Unknown method: ${type}` }
             }

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "weflow",
-  "version": "1.0.4",
+  "version": "1.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "weflow",
-      "version": "1.0.4",
+      "version": "1.4.0",
       "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"
-      "license": "MIT",
-      "peer": true
     },
     "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"
-      "license": "MIT",
-      "peer": true
     },
     "node_modules/lazystream/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"
       }
@@ -6637,6 +6909,12 @@
         "immediate": "~3.0.5"
       }
     },
+    "node_modules/listenercount": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/listenercount/-/listenercount-1.0.1.tgz",
+      "integrity": "sha512-3mk/Zag0+IJxeDrxSgaDPy4zZ3w05PRZeJNnlWhzFz5OkX49J4krc+A8X2d2M69vGMBEX0uyl8M+W+8gH+kBqQ==",
+      "license": "ISC"
+    },
     "node_modules/lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
@@ -6648,17 +6926,13 @@
       "version": "4.2.0",
       "resolved": "https://registry.npmmirror.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
       "integrity": "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ==",
-      "dev": true,
+      "license": "MIT"
-      "license": "MIT",
-      "peer": true
     },
     "node_modules/lodash.difference": {
       "version": "4.5.0",
       "resolved": "https://registry.npmmirror.com/lodash.difference/-/lodash.difference-4.5.0.tgz",
       "integrity": "sha512-dS2j+W26TQ7taQBGN8Lbbq04ssV3emRw4NY58WErlTO29pIqS0HmoT5aJ9+TUQ1N3G+JOZSji4eugsWwGp9yPA==",
-      "dev": true,
+      "license": "MIT"
-      "license": "MIT",
-      "peer": true
     },
     "node_modules/lodash.escaperegexp": {
       "version": "4.1.2",
@@ -6670,9 +6944,19 @@
       "version": "4.4.0",
       "resolved": "https://registry.npmmirror.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
       "integrity": "sha512-C5N2Z3DgnnKr0LOpv/hKCgKdb7ZZwafIrsesve6lmzvZIRZRGaZ/l6Q8+2W7NaT+ZwO3fFlSCzCzrDCFdJfZ4g==",
-      "dev": true,
+      "license": "MIT"
-      "license": "MIT",
+    },
-      "peer": true
+    "node_modules/lodash.groupby": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmmirror.com/lodash.groupby/-/lodash.groupby-4.6.0.tgz",
+      "integrity": "sha512-5dcWxm23+VAoz+awKmBaiBvzox8+RqMgFhi7UvX9DHZr2HdxHXM/Wrf8cfKpsW37RNrvtPn6hSwNqurSILbmJw==",
+      "license": "MIT"
+    },
+    "node_modules/lodash.isboolean": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmmirror.com/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
+      "integrity": "sha512-Bz5mupy2SVbPHURB98VAcw+aHh4vRV5IPNhILUCsOzRmsTmSQ17jIuqopAentWoehktxGd9e/hbIXq980/1QJg==",
+      "license": "MIT"
     },
     "node_modules/lodash.isequal": {
       "version": "4.5.0",
@@ -6681,21 +6965,41 @@
       "deprecated": "This package is deprecated. Use require('node:util').isDeepStrictEqual instead.",
       "license": "MIT"
     },
+    "node_modules/lodash.isfunction": {
+      "version": "3.0.9",
+      "resolved": "https://registry.npmmirror.com/lodash.isfunction/-/lodash.isfunction-3.0.9.tgz",
+      "integrity": "sha512-AirXNj15uRIMMPihnkInB4i3NHeb4iBtNg9WRWuK2o31S+ePwwNmDPaTL3o7dTJ+VXNZim7rFs4rxN4YU1oUJw==",
+      "license": "MIT"
+    },
+    "node_modules/lodash.isnil": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmmirror.com/lodash.isnil/-/lodash.isnil-4.0.0.tgz",
+      "integrity": "sha512-up2Mzq3545mwVnMhTDMdfoG1OurpA/s5t88JmQX809eH3C8491iu2sfKhTfhQtKY78oPNhiaHJUpT/dUDAAtng==",
+      "license": "MIT"
+    },
     "node_modules/lodash.isplainobject": {
       "version": "4.0.6",
       "resolved": "https://registry.npmmirror.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
       "integrity": "sha512-oSXzaWypCMHkPC3NvBEaPHf0KsA5mvPrOPgQWDsbg8n7orZ290M0BmC/jgRZ4vcJ6DTAhjrsSYgdsW/F+MFOBA==",
-      "dev": true,
+      "license": "MIT"
-      "license": "MIT",
+    },
-      "peer": true
+    "node_modules/lodash.isundefined": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/lodash.isundefined/-/lodash.isundefined-3.0.1.tgz",
+      "integrity": "sha512-MXB1is3s899/cD8jheYYE2V9qTHwKvt+npCwpD+1Sxm3Q3cECXCiYHjeHWXNwr6Q0SOBPrYUDxendrO6goVTEA==",
+      "license": "MIT"
     },
     "node_modules/lodash.union": {
       "version": "4.6.0",
       "resolved": "https://registry.npmmirror.com/lodash.union/-/lodash.union-4.6.0.tgz",
       "integrity": "sha512-c4pB2CdGrGdjMKYLA+XiRDO7Y0PRQbm/Gzg8qMj+QH+pFVAoTp5sBpO0odL3FjoPCGjK96p6qsP+yQoiLoOBcw==",
-      "dev": true,
+      "license": "MIT"
-      "license": "MIT",
+    },
-      "peer": true
+    "node_modules/lodash.uniq": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmmirror.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
+      "integrity": "sha512-xfBaXQd9ryd9dlSDvnvI0lvxfLJlYAZzXomUYzLKtUeOQvOP5piqAWuGtrhWeqaXK9hhoM/iyJc5AV+XfsX3HQ==",
+      "license": "MIT"
     },
     "node_modules/log-symbols": {
       "version": "4.1.0",
@@ -7257,9 +7561,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/normalize-path/-/normalize-path-3.0.0.tgz",
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
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@@ -7406,11 +7708,15 @@
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       "license": "(MIT AND Zlib)"
     },
+    "node_modules/parse-cache-control": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/parse-cache-control/-/parse-cache-control-1.0.1.tgz",
+      "integrity": "sha512-60zvsJReQPX5/QP0Kzfd/VrpjScIQ7SHBW6bFCYfEP+fp0Eppr1SHhIO5nd1PjZtvclzSzES9D/p5nFJurwfWg=="
+    },
     "node_modules/path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
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-      "dev": true,
       "license": "MIT",
       "engines": {
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@@ -7595,7 +7901,6 @@
       "version": "2.0.3",
       "resolved": "https://registry.npmmirror.com/progress/-/progress-2.0.3.tgz",
       "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.4.0"
@@ -7770,9 +8075,7 @@
       "version": "1.1.3",
       "resolved": "https://registry.npmmirror.com/readdir-glob/-/readdir-glob-1.1.3.tgz",
       "integrity": "sha512-v05I2k7xN8zXvPD9N+z/uhXPaj0sUFCe2rcWZIpBsqxfP7xXFQ0tipAd/wjj1YxWyWtUS5IDJpOG82JKt2EAVA==",
-      "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
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       }
@@ -7781,9 +8084,7 @@
       "version": "2.0.2",
       "resolved": "https://registry.npmmirror.com/brace-expansion/-/brace-expansion-2.0.2.tgz",
       "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
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       }
@@ -7792,9 +8093,7 @@
       "version": "5.1.6",
       "resolved": "https://registry.npmmirror.com/minimatch/-/minimatch-5.1.6.tgz",
       "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
-      "dev": true,
       "license": "ISC",
-      "peer": true,
       "dependencies": {
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       },
@@ -8042,6 +8341,18 @@
       "integrity": "sha512-yqYn1JhPczigF94DMS+shiDMjDowYO6y9+wB/4WgO0Y19jWYk0lQ4tuG5KI7kj4FTp1wxPj5IFfcrz/s1c3jjQ==",
       "license": "BlueOak-1.0.0"
     },
+    "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": {
       "version": "0.27.0",
       "resolved": "https://registry.npmmirror.com/scheduler/-/scheduler-0.27.0.tgz",
@@ -8186,6 +8497,78 @@
         "node": ">=8"
       }
     },
+    "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 @@
       "version": "0.2.5",
       "resolved": "https://registry.npmmirror.com/tmp/-/tmp-0.2.5.tgz",
       "integrity": "sha512-voyz6MApa1rQGUxT3E+BK7/ROe8itEx7vD8/HEvt4xwXucvQ5G5oeEiHkmHZJuBO21RpOf+YYm9MOivj709jow==",
-      "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",
       "resolved": "https://registry.npmmirror.com/update-browserslist-db/-/update-browserslist-db-1.2.3.tgz",
@@ -8933,6 +9393,15 @@
         "base64-arraybuffer": "^1.0.2"
       }
     },
+    "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

@@ -1,9 +1,10 @@
 {
   "name": "weflow",
-  "version": "1.1.2",
+  "version": "1.4.1",
   "description": "WeFlow",
   "main": "dist-electron/main.js",
   "author": "cc",
+  "//": "二改不应改变此处的作者与应用信息",
   "scripts": {
     "postinstall": "echo 'No native modules to rebuild'",
     "rebuild": "echo 'No native modules to rebuild'",
@@ -19,6 +20,8 @@
     "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",
@@ -28,6 +31,8 @@
     "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"
   },
@@ -97,6 +102,28 @@
     "files": [
       "dist/**/*",
       "dist-electron/**/*"
+    ],
+    "asarUnpack": [
+      "node_modules/silk-wasm/**/*",
+      "node_modules/sherpa-onnx-node/**/*"
+    ],
+    "extraFiles": [
+      {
+        "from": "resources/msvcp140.dll",
+        "to": "."
+      },
+      {
+        "from": "resources/msvcp140_1.dll",
+        "to": "."
+      },
+      {
+        "from": "resources/vcruntime140.dll",
+        "to": "."
+      },
+      {
+        "from": "resources/vcruntime140_1.dll",
+        "to": "."
+      }
     ]
   }
 }

src/App.tsx

@@ -15,6 +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 SnsPage from './pages/SnsPage'
 
 import { useAppStore } from './stores/appStore'
 import { themes, useThemeStore, type ThemeId } from './stores/themeStore'
@@ -29,6 +31,7 @@ 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
@@ -182,9 +185,15 @@ function App() {
         const decryptKey = await configService.getDecryptKey()
         const wxid = await configService.getMyWxid()
         const onboardingDone = await configService.getOnboardingDone()
+        const wxidConfig = wxid ? await configService.getWxidConfig(wxid) : null
+        const effectiveDecryptKey = wxidConfig?.decryptKey || decryptKey
+
+        if (wxidConfig?.decryptKey && wxidConfig.decryptKey !== decryptKey) {
+          await configService.setDecryptKey(wxidConfig.decryptKey)
+        }
 
         // 如果配置完整，自动测试连接
-        if (dbPath && decryptKey && wxid) {
+        if (dbPath && effectiveDecryptKey && wxid) {
           if (!onboardingDone) {
             await configService.setOnboardingDone(true)
           }
@@ -200,10 +209,22 @@ function App() {
             }
           } else {
             console.log('自动连接失败:', result.error)
+            // 如果错误信息包含 VC++ 或 DLL 相关内容，不清除配置，只提示用户
+            // 其他错误可能需要重新配置
+            const errorMsg = result.error || ''
+            if (errorMsg.includes('Visual C++') ||
+              errorMsg.includes('DLL') ||
+              errorMsg.includes('Worker') ||
+              errorMsg.includes('126') ||
+              errorMsg.includes('模块')) {
+              console.warn('检测到可能的运行时依赖问题:', errorMsg)
+              // 不清除配置，让用户安装 VC++ 后重试
+            }
           }
         }
       } catch (e) {
         console.error('自动连接出错:', e)
+        // 捕获异常但不清除配置，防止循环重新引导
       }
     }
 
@@ -219,6 +240,11 @@ 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">
@@ -317,6 +343,7 @@ function App() {
               <Route path="/data-management" element={<DataManagementPage />} />
               <Route path="/settings" element={<SettingsPage />} />
               <Route path="/export" element={<ExportPage />} />
+              <Route path="/sns" element={<SnsPage />} />
             </Routes>
           </RouteGuard>
         </main>

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/JumpToDateDialog.scss

@@ -0,0 +1,238 @@
+.jump-date-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.4);
+    backdrop-filter: blur(4px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 2000;
+    animation: fadeIn 0.2s ease-out;
+}
+
+.jump-date-modal {
+    background: var(--card-bg);
+    width: 340px;
+    border-radius: 16px;
+    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+}
+
+.jump-date-header {
+    padding: 18px 20px;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    border-bottom: 1px solid var(--border-color);
+
+    .title-area {
+        display: flex;
+        align-items: center;
+        gap: 10px;
+        color: var(--text-primary);
+
+        svg {
+            color: var(--primary);
+        }
+
+        h3 {
+            font-size: 16px;
+            font-weight: 600;
+            margin: 0;
+        }
+    }
+
+    .close-btn {
+        background: none;
+        border: none;
+        color: var(--text-tertiary);
+        cursor: pointer;
+        padding: 4px;
+        border-radius: 6px;
+        display: flex;
+        transition: all 0.2s;
+
+        &:hover {
+            background: var(--bg-hover);
+            color: var(--text-primary);
+        }
+    }
+}
+
+.calendar-view {
+    padding: 20px;
+
+    .calendar-nav {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        margin-bottom: 16px;
+
+        .current-month {
+            font-size: 15px;
+            font-weight: 600;
+            color: var(--text-primary);
+        }
+
+        .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;
+            color: var(--text-secondary);
+            cursor: pointer;
+            transition: all 0.2s;
+
+            &:hover {
+                background: var(--bg-hover);
+                border-color: var(--primary);
+                color: var(--primary);
+            }
+        }
+    }
+}
+
+.calendar-grid {
+    .weekdays {
+        display: grid;
+        grid-template-columns: repeat(7, 1fr);
+        margin-bottom: 8px;
+
+        .weekday {
+            text-align: center;
+            font-size: 12px;
+            font-weight: 500;
+            color: var(--text-tertiary);
+            padding: 4px 0;
+        }
+    }
+
+    .days {
+        display: grid;
+        grid-template-columns: repeat(7, 1fr);
+        gap: 4px;
+
+        .day-cell {
+            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;
+
+            &.empty {
+                cursor: default;
+            }
+
+            &:not(.empty):hover {
+                background: var(--bg-hover);
+            }
+
+            &.selected {
+                background: var(--primary);
+                color: #fff;
+                font-weight: 600;
+            }
+
+            &.today:not(.selected) {
+                color: var(--primary);
+                font-weight: 600;
+                background: var(--primary-light);
+            }
+        }
+    }
+}
+
+.quick-options {
+    display: flex;
+    gap: 8px;
+    padding: 0 20px 16px;
+
+    button {
+        flex: 1;
+        padding: 8px;
+        font-size: 12px;
+        background: var(--bg-secondary);
+        border: 1px solid var(--border-color);
+        border-radius: 6px;
+        color: var(--text-secondary);
+        cursor: pointer;
+        transition: all 0.2s;
+
+        &:hover {
+            background: var(--bg-hover);
+            color: var(--primary);
+            border-color: var(--primary);
+        }
+    }
+}
+
+.dialog-footer {
+    padding: 16px 20px;
+    display: flex;
+    gap: 12px;
+    background: var(--bg-secondary);
+
+    button {
+        flex: 1;
+        padding: 10px;
+        border-radius: 8px;
+        font-size: 14px;
+        font-weight: 600;
+        cursor: pointer;
+        transition: all 0.2s;
+    }
+
+    .cancel-btn {
+        background: transparent;
+        border: 1px solid var(--border-color);
+        color: var(--text-secondary);
+
+        &:hover {
+            background: var(--bg-hover);
+            color: var(--text-primary);
+        }
+    }
+
+    .confirm-btn {
+        background: var(--primary);
+        border: none;
+        color: #fff;
+
+        &:hover {
+            background: var(--primary-hover);
+        }
+    }
+}
+
+@keyframes fadeIn {
+    from {
+        opacity: 0;
+    }
+
+    to {
+        opacity: 1;
+    }
+}
+
+@keyframes modalSlideUp {
+    from {
+        opacity: 0;
+        transform: translateY(20px);
+    }
+
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}

src/components/JumpToDateDialog.tsx

@@ -0,0 +1,156 @@
+import React, { useState } from 'react'
+import { X, ChevronLeft, ChevronRight, Calendar as CalendarIcon } from 'lucide-react'
+import './JumpToDateDialog.scss'
+
+interface JumpToDateDialogProps {
+    isOpen: boolean
+    onClose: () => void
+    onSelect: (date: Date) => void
+    currentDate?: Date
+}
+
+const JumpToDateDialog: React.FC<JumpToDateDialogProps> = ({
+    isOpen,
+    onClose,
+    onSelect,
+    currentDate = new Date()
+}) => {
+    const [calendarDate, setCalendarDate] = useState(new Date(currentDate))
+    const [selectedDate, setSelectedDate] = useState(new Date(currentDate))
+
+    if (!isOpen) return null
+
+    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 handleDateClick = (day: number) => {
+        const newDate = new Date(calendarDate.getFullYear(), calendarDate.getMonth(), day)
+        setSelectedDate(newDate)
+    }
+
+    const handleConfirm = () => {
+        onSelect(selectedDate)
+        onClose()
+    }
+
+    const isToday = (day: number) => {
+        const today = new Date()
+        return day === today.getDate() &&
+            calendarDate.getMonth() === today.getMonth() &&
+            calendarDate.getFullYear() === today.getFullYear()
+    }
+
+    const isSelected = (day: number) => {
+        return day === selectedDate.getDate() &&
+            calendarDate.getMonth() === selectedDate.getMonth() &&
+            calendarDate.getFullYear() === selectedDate.getFullYear()
+    }
+
+    const weekdays = ['日', '一', '二', '三', '四', '五', '六']
+    const days = generateCalendar()
+
+    return (
+        <div className="jump-date-overlay" onClick={onClose}>
+            <div className="jump-date-modal" onClick={e => e.stopPropagation()}>
+                <div className="jump-date-header">
+                    <div className="title-area">
+                        <CalendarIcon size={18} />
+                        <h3>跳转到日期</h3>
+                    </div>
+                    <button className="close-btn" onClick={onClose}>
+                        <X size={18} />
+                    </button>
+                </div>
+
+                <div className="calendar-view">
+                    <div className="calendar-nav">
+                        <button
+                            className="nav-btn"
+                            onClick={() => setCalendarDate(new Date(calendarDate.getFullYear(), calendarDate.getMonth() - 1, 1))}
+                        >
+                            <ChevronLeft size={18} />
+                        </button>
+                        <span className="current-month">
+                            {calendarDate.getFullYear()}年{calendarDate.getMonth() + 1}月
+                        </span>
+                        <button
+                            className="nav-btn"
+                            onClick={() => setCalendarDate(new Date(calendarDate.getFullYear(), calendarDate.getMonth() + 1, 1))}
+                        >
+                            <ChevronRight size={18} />
+                        </button>
+                    </div>
+
+                    <div className="calendar-grid">
+                        <div className="weekdays">
+                            {weekdays.map(d => <div key={d} className="weekday">{d}</div>)}
+                        </div>
+                        <div className="days">
+                            {days.map((day, i) => (
+                                <div
+                                    key={i}
+                                    className={`day-cell ${day === null ? 'empty' : ''} ${day !== null && isSelected(day) ? 'selected' : ''} ${day !== null && isToday(day) ? 'today' : ''}`}
+                                    onClick={() => day !== null && handleDateClick(day)}
+                                >
+                                    {day}
+                                </div>
+                            ))}
+                        </div>
+                    </div>
+                </div>
+
+                <div className="quick-options">
+                    <button onClick={() => {
+                        const d = new Date()
+                        setSelectedDate(d)
+                        setCalendarDate(new Date(d))
+                    }}>今天</button>
+                    <button onClick={() => {
+                        const d = new Date()
+                        d.setDate(d.getDate() - 7)
+                        setSelectedDate(d)
+                        setCalendarDate(new Date(d))
+                    }}>一周前</button>
+                    <button onClick={() => {
+                        const d = new Date()
+                        d.setMonth(d.getMonth() - 1)
+                        setSelectedDate(d)
+                        setCalendarDate(new Date(d))
+                    }}>一月前</button>
+                </div>
+
+                <div className="dialog-footer">
+                    <button className="cancel-btn" onClick={onClose}>取消</button>
+                    <button className="confirm-btn" onClick={handleConfirm}>跳转</button>
+                </div>
+            </div>
+        </div>
+    )
+}
+
+export default JumpToDateDialog

src/components/Sidebar.scss

@@ -1,24 +1,24 @@
 .sidebar {
-  width: 200px;
+  width: 220px;
   background: var(--bg-secondary);
   border-right: 1px solid var(--border-color);
   display: flex;
   flex-direction: column;
   padding: 16px 0;
   transition: width 0.25s ease;
-  
+
   &.collapsed {
     width: 64px;
-    
+
     .nav-menu,
     .sidebar-footer {
       padding: 0 8px;
     }
-    
+
     .nav-label {
       display: none;
     }
-    
+
     .nav-item {
       justify-content: center;
       padding: 10px;
@@ -32,14 +32,14 @@
   display: flex;
   flex-direction: column;
   gap: 4px;
-  padding: 0 8px;
+  padding: 0 12px;
 }
 
 .nav-item {
   display: flex;
   align-items: center;
   gap: 12px;
-  padding: 10px 16px;
+  padding: 10px 12px;
   border-radius: 9999px;
   color: var(--text-secondary);
   text-decoration: none;
@@ -49,13 +49,12 @@
   background: transparent;
   cursor: pointer;
   font-family: inherit;
-  width: 100%;
+
-  
   &:hover {
     background: var(--bg-tertiary);
     color: var(--text-primary);
   }
-  
+
   &.active {
     background: var(--primary);
     color: white;
@@ -99,9 +98,9 @@
   border-radius: 9999px;
   transition: all 0.2s ease;
   margin-top: 4px;
-  
+
   &:hover {
     background: var(--bg-tertiary);
     color: var(--text-primary);
   }
-}
+}

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, Bot } from 'lucide-react'
+import { Home, MessageSquare, BarChart3, Users, FileText, Database, Settings, ChevronLeft, ChevronRight, Download, Bot, Aperture } from 'lucide-react'
 import './Sidebar.scss'
 
 function Sidebar() {
@@ -34,6 +34,16 @@ function Sidebar() {
           <span className="nav-label">聊天</span>
         </NavLink>
 
+        {/* 朋友圈 */}
+        <NavLink
+          to="/sns"
+          className={`nav-item ${isActive('/sns') ? 'active' : ''}`}
+          title={collapsed ? '朋友圈' : undefined}
+        >
+          <span className="nav-icon"><Aperture size={20} /></span>
+          <span className="nav-label">朋友圈</span>
+        </NavLink>
+
 
 
         {/* 私聊分析 */}

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

@@ -1,4 +1,4 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect, useCallback } 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'
@@ -16,7 +16,7 @@ function AnalyticsPage() {
 
   const themeMode = useThemeStore((state) => state.themeMode)
   const { statistics, rankings, timeDistribution, isLoaded, setStatistics, setRankings, setTimeDistribution, markLoaded } = useAnalyticsStore()
-  const loadData = async (forceRefresh = false) => {
+  const loadData = useCallback(async (forceRefresh = false) => {
     if (isLoaded && !forceRefresh) return
     setIsLoading(true)
     setError(null)
@@ -55,14 +55,22 @@ function AnalyticsPage() {
       setIsLoading(false)
       if (removeListener) removeListener()
     }
-  }
+  }, [isLoaded, markLoaded, setRankings, setStatistics, setTimeDistribution])
 
   const location = useLocation()
 
   useEffect(() => {
     const force = location.state?.forceRefresh === true
     loadData(force)
-  }, [location.state])
+  }, [location.state, loadData])
+
+  useEffect(() => {
+    const handleChange = () => {
+      loadData(true)
+    }
+    window.addEventListener('wxid-changed', handleChange as EventListener)
+    return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
+  }, [loadData])
 
   const handleRefresh = () => loadData(true)
 

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 {
@@ -462,8 +489,21 @@
       }
 
       .load-more-trigger {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        gap: 8px;
+        padding: 12px 0;
         color: var(--text-tertiary);
-        font-size: 12px;
+        font-size: 13px;
+
+        &.later {
+          padding: 24px 0 12px;
+        }
+
+        svg {
+          animation: spin 1s linear infinite;
+        }
       }
 
       .empty-chat {
@@ -790,6 +830,99 @@
 }
 
 // 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;
@@ -943,8 +1076,7 @@
   align-items: center;
   justify-content: center;
   gap: 10px;
-  background: rgba(10, 10, 10, 0.28);
+  background: var(--bg-tertiary);
-  backdrop-filter: blur(6px);
   transition: opacity 200ms ease;
   z-index: 2;
 }
@@ -1108,6 +1240,14 @@
       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 {
@@ -1303,8 +1443,10 @@
   cursor: pointer;
 }
 
-.message-bubble.sent .voice-message {
+.voice-stack {
-  background: rgba(255, 255, 255, 0.18);
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
 }
 
 .voice-play-btn {
@@ -1339,6 +1481,50 @@
   }
 }
 
+.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;
 }
@@ -1391,6 +1577,24 @@
   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;
@@ -1413,6 +1617,11 @@
   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
@@ -1461,7 +1670,11 @@
   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 {
@@ -1847,4 +2060,114 @@
     opacity: 1;
     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/DataManagementPage.tsx

@@ -16,6 +16,11 @@ function DataManagementPage() {
       setWxid(id)
     }
     loadConfig()
+    const handleChange = () => {
+      loadConfig()
+    }
+    window.addEventListener('wxid-changed', handleChange as EventListener)
+    return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
   }, [])
 
   return (

src/pages/ExportPage.scss

@@ -396,6 +396,99 @@
     }
   }
 
+  .select-field {
+    position: relative;
+  }
+
+  .select-trigger {
+    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);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 8px;
+    cursor: pointer;
+    transition: all 0.2s;
+
+    &:hover {
+      border-color: var(--text-tertiary);
+    }
+
+    &.open {
+      border-color: var(--primary);
+      box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
+    }
+  }
+
+  .select-value {
+    flex: 1;
+    min-width: 0;
+    text-align: left;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .select-dropdown {
+    position: absolute;
+    top: calc(100% + 6px);
+    left: 0;
+    right: 0;
+    background: color-mix(in srgb, var(--bg-primary) 85%, var(--bg-secondary));
+    border: 1px solid var(--border-color);
+    border-radius: 12px;
+    padding: 6px;
+    box-shadow: var(--shadow-md);
+    z-index: 20;
+    max-height: 260px;
+    overflow-y: auto;
+    backdrop-filter: blur(14px);
+    -webkit-backdrop-filter: blur(14px);
+  }
+
+  .select-option {
+    width: 100%;
+    text-align: left;
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    padding: 10px 12px;
+    border: none;
+    border-radius: 10px;
+    background: transparent;
+    cursor: pointer;
+    transition: all 0.15s;
+    color: var(--text-primary);
+    font-size: 14px;
+
+    &:hover {
+      background: var(--bg-tertiary);
+    }
+
+    &.active {
+      background: color-mix(in srgb, var(--primary) 12%, transparent);
+      color: var(--primary);
+    }
+  }
+
+  .option-label {
+    font-weight: 500;
+  }
+
+  .option-desc {
+    font-size: 12px;
+    color: var(--text-tertiary);
+  }
+
+  .select-option.active .option-desc {
+    color: var(--primary);
+  }
+
   .media-options {
     display: flex;
     flex-wrap: wrap;
@@ -602,6 +695,87 @@
     }
   }
 
+  .export-layout-modal {
+    background: var(--card-bg);
+    padding: 28px 32px;
+    border-radius: 16px;
+    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
+    text-align: center;
+    width: min(520px, 90vw);
+
+    h3 {
+      font-size: 18px;
+      font-weight: 600;
+      color: var(--text-primary);
+      margin: 0 0 8px;
+    }
+
+    .layout-subtitle {
+      font-size: 14px;
+      color: var(--text-secondary);
+      margin: 0 0 20px;
+    }
+
+    .layout-options {
+      display: grid;
+      gap: 12px;
+    }
+
+    .layout-option-btn {
+      display: flex;
+      flex-direction: column;
+      gap: 6px;
+      padding: 14px 18px;
+      border-radius: 12px;
+      border: 1px solid var(--border-color);
+      background: var(--bg-secondary);
+      text-align: left;
+      cursor: pointer;
+      transition: all 0.2s;
+
+      &:hover {
+        border-color: var(--primary);
+        background: rgba(var(--primary-rgb), 0.08);
+      }
+
+      &.primary {
+        border-color: var(--primary);
+        background: rgba(var(--primary-rgb), 0.12);
+      }
+
+      .layout-title {
+        font-size: 15px;
+        font-weight: 600;
+        color: var(--text-primary);
+      }
+
+      .layout-desc {
+        font-size: 12px;
+        color: var(--text-tertiary);
+      }
+    }
+
+    .layout-actions {
+      margin-top: 18px;
+      display: flex;
+      justify-content: center;
+    }
+
+    .layout-cancel-btn {
+      padding: 8px 20px;
+      border-radius: 8px;
+      border: 1px solid var(--border-color);
+      background: var(--bg-secondary);
+      color: var(--text-primary);
+      cursor: pointer;
+      transition: all 0.2s;
+
+      &:hover {
+        background: var(--bg-hover);
+      }
+    }
+  }
+
   .export-result-modal {
     background: var(--card-bg);
     padding: 32px 40px;
@@ -919,4 +1093,141 @@
   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

@@ -1,4 +1,4 @@
-import { useState, useEffect, useCallback } from 'react'
+import { useState, useEffect, useCallback, useRef } from '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'
@@ -16,6 +16,14 @@ interface ExportOptions {
   dateRange: { start: Date; end: Date } | null
   useAllTime: boolean
   exportAvatars: boolean
+  exportMedia: boolean
+  exportImages: boolean
+  exportVoices: boolean
+  exportEmojis: boolean
+  exportVoiceAsText: boolean
+  excelCompactColumns: boolean
+  txtColumns: string[]
+  displayNamePreference: 'group-nickname' | 'remark' | 'nickname'
 }
 
 interface ExportResult {
@@ -25,7 +33,10 @@ interface ExportResult {
   error?: string
 }
 
+type SessionLayout = 'shared' | 'per-session'
+
 function ExportPage() {
+  const defaultTxtColumns = ['index', 'time', 'senderRole', 'messageType', 'content']
   const [sessions, setSessions] = useState<ChatSession[]>([])
   const [filteredSessions, setFilteredSessions] = useState<ChatSession[]>([])
   const [selectedSessions, setSelectedSessions] = useState<Set<string>>(new Set())
@@ -38,17 +49,47 @@ function ExportPage() {
   const [showDatePicker, setShowDatePicker] = useState(false)
   const [calendarDate, setCalendarDate] = useState(new Date())
   const [selectingStart, setSelectingStart] = useState(true)
+  const [showMediaLayoutPrompt, setShowMediaLayoutPrompt] = useState(false)
+  const [showDisplayNameSelect, setShowDisplayNameSelect] = useState(false)
+  const displayNameDropdownRef = useRef<HTMLDivElement>(null)
 
   const [options, setOptions] = useState<ExportOptions>({
-    format: 'chatlab',
+    format: 'excel',
     dateRange: {
-      start: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000),
+      start: new Date(new Date().setHours(0, 0, 0, 0)),
       end: new Date()
     },
-    useAllTime: true,
+    useAllTime: false,
-    exportAvatars: true
+    exportAvatars: true,
+    exportMedia: false,
+    exportImages: true,
+    exportVoices: true,
+    exportEmojis: true,
+    exportVoiceAsText: true,
+    excelCompactColumns: true,
+    txtColumns: defaultTxtColumns,
+    displayNamePreference: 'remark'
   })
 
+  const buildDateRangeFromPreset = (preset: string) => {
+    const now = new Date()
+    if (preset === 'all') {
+      return { useAllTime: true, dateRange: { start: now, end: now } }
+    }
+    let rangeMs = 0
+    if (preset === '7d') rangeMs = 7 * 24 * 60 * 60 * 1000
+    if (preset === '30d') rangeMs = 30 * 24 * 60 * 60 * 1000
+    if (preset === '90d') rangeMs = 90 * 24 * 60 * 60 * 1000
+    if (preset === 'today' || rangeMs === 0) {
+      const start = new Date(now)
+      start.setHours(0, 0, 0, 0)
+      return { useAllTime: false, dateRange: { start, end: now } }
+    }
+    const start = new Date(now.getTime() - rangeMs)
+    start.setHours(0, 0, 0, 0)
+    return { useAllTime: false, dateRange: { start, end: now } }
+  }
+
   const loadSessions = useCallback(async () => {
     setIsLoading(true)
     try {
@@ -84,10 +125,84 @@ function ExportPage() {
     }
   }, [])
 
+  const loadExportDefaults = useCallback(async () => {
+    try {
+      const [
+        savedFormat,
+        savedRange,
+        savedMedia,
+        savedVoiceAsText,
+        savedExcelCompactColumns,
+        savedTxtColumns
+      ] = await Promise.all([
+        configService.getExportDefaultFormat(),
+        configService.getExportDefaultDateRange(),
+        configService.getExportDefaultMedia(),
+        configService.getExportDefaultVoiceAsText(),
+        configService.getExportDefaultExcelCompactColumns(),
+        configService.getExportDefaultTxtColumns()
+      ])
+
+      const preset = savedRange || 'today'
+      const rangeDefaults = buildDateRangeFromPreset(preset)
+      const txtColumns = savedTxtColumns && savedTxtColumns.length > 0 ? savedTxtColumns : defaultTxtColumns
+
+      setOptions((prev) => ({
+        ...prev,
+        format: (savedFormat as ExportOptions['format']) || 'excel',
+        useAllTime: rangeDefaults.useAllTime,
+        dateRange: rangeDefaults.dateRange,
+        exportMedia: savedMedia ?? false,
+        exportVoiceAsText: savedVoiceAsText ?? true,
+        excelCompactColumns: savedExcelCompactColumns ?? true,
+        txtColumns
+      }))
+    } catch (e) {
+      console.error('加载导出默认设置失败:', e)
+    }
+  }, [])
+
   useEffect(() => {
     loadSessions()
     loadExportPath()
-  }, [loadSessions, loadExportPath])
+    loadExportDefaults()
+  }, [loadSessions, loadExportPath, loadExportDefaults])
+
+  useEffect(() => {
+    const handleChange = () => {
+      setSelectedSessions(new Set())
+      setSearchKeyword('')
+      setExportResult(null)
+      setSessions([])
+      setFilteredSessions([])
+      loadSessions()
+    }
+    window.addEventListener('wxid-changed', handleChange as EventListener)
+    return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
+  }, [loadSessions])
+
+  useEffect(() => {
+    const removeListener = window.electronAPI.export.onProgress?.((payload) => {
+      setExportProgress({
+        current: payload.current,
+        total: payload.total,
+        currentName: payload.currentSession
+      })
+    })
+    return () => {
+      removeListener?.()
+    }
+  }, [])
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      const target = event.target as Node
+      if (showDisplayNameSelect && displayNameDropdownRef.current && !displayNameDropdownRef.current.contains(target)) {
+        setShowDisplayNameSelect(false)
+      }
+    }
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => document.removeEventListener('mousedown', handleClickOutside)
+  }, [showDisplayNameSelect])
 
   useEffect(() => {
     if (!searchKeyword.trim()) {
@@ -128,13 +243,30 @@ function ExportPage() {
     return date.toLocaleDateString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit' })
   }
 
+  const handleFormatChange = (format: ExportOptions['format']) => {
+    setOptions((prev) => {
+      const next = { ...prev, format }
+      if (format === 'html') {
+        return {
+          ...next,
+          exportMedia: true,
+          exportImages: true,
+          exportVoices: true,
+          exportEmojis: true,
+          exportVoiceAsText: true
+        }
+      }
+      return next
+    })
+  }
+
   const openExportFolder = async () => {
     if (exportFolder) {
       await window.electronAPI.shell.openPath(exportFolder)
     }
   }
 
-  const startExport = async () => {
+  const runExport = async (sessionLayout: SessionLayout) => {
     if (selectedSessions.size === 0 || !exportFolder) return
 
     setIsExporting(true)
@@ -146,14 +278,23 @@ function ExportPage() {
       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,  // 即使不导出媒体，也可以导出语音转文字内容
+        excelCompactColumns: options.excelCompactColumns,
+        txtColumns: options.txtColumns,
+        displayNamePreference: options.displayNamePreference,
+        sessionLayout,
         dateRange: options.useAllTime ? null : options.dateRange ? {
           start: Math.floor(options.dateRange.start.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
+          // 将结束日期设置为当天的 23:59:59，确保包含当天的所有记录
           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' || options.format === 'txt' || options.format === 'html') {
         const result = await window.electronAPI.export.exportSessions(
           sessionList,
           exportFolder,
@@ -161,16 +302,28 @@ function ExportPage() {
         )
         setExportResult(result)
       } else {
-        setExportResult({ success: false, error: `${options.format.toUpperCase()} 格式导出功能开发中...` })
+        setExportResult({ success: false, error: `${options.format.toUpperCase()} 格式目前暂未实现，请选择其他格式。` })
       }
     } catch (e) {
-      console.error('导出失败:', e)
+      console.error('导出过程中发生异常:', e)
       setExportResult({ success: false, error: String(e) })
     } finally {
       setIsExporting(false)
     }
   }
 
+  const startExport = () => {
+    if (selectedSessions.size === 0 || !exportFolder) return
+
+    if (options.exportMedia && selectedSessions.size > 1) {
+      setShowMediaLayoutPrompt(true)
+      return
+    }
+
+    const layout: SessionLayout = options.exportMedia ? 'per-session' : 'shared'
+    runExport(layout)
+  }
+
   const getDaysInMonth = (date: Date) => {
     const year = date.getFullYear()
     const month = date.getMonth()
@@ -203,18 +356,54 @@ function ExportPage() {
     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) {
-      setOptions({
+      // 选择开始日期
-        ...options,
+      const currentEnd = options.dateRange?.end || new Date()
-        dateRange: options.dateRange ? { ...options.dateRange, start: selectedDate } : { start: selectedDate, 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 {
-      setOptions({
+      // 选择结束日期
-        ...options,
+      const currentStart = options.dateRange?.start || new Date(Date.now() - 7 * 24 * 60 * 60 * 1000)
-        dateRange: options.dateRange ? { ...options.dateRange, end: selectedDate } : { start: new Date(), end: selectedDate }
+      // 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)
     }
   }
@@ -228,6 +417,25 @@ function ExportPage() {
     { value: 'excel', label: 'Excel', icon: FileSpreadsheet, desc: '电子表格，适合统计分析' },
     { value: 'sql', label: 'PostgreSQL', icon: Database, desc: '数据库脚本，便于导入到数据库' }
   ]
+  const displayNameOptions = [
+    {
+      value: 'group-nickname',
+      label: '群昵称优先',
+      desc: '仅群聊有效，私聊显示备注/昵称'
+    },
+    {
+      value: 'remark',
+      label: '备注优先',
+      desc: '有备注显示备注，否则显示昵称'
+    },
+    {
+      value: 'nickname',
+      label: '微信昵称',
+      desc: '始终显示微信昵称'
+    }
+  ]
+  const displayNameOption = displayNameOptions.find(option => option.value === options.displayNamePreference)
+  const displayNameLabel = displayNameOption?.label || '备注优先'
 
   return (
     <div className="export-page">
@@ -311,7 +519,7 @@ function ExportPage() {
                 <div
                   key={fmt.value}
                   className={`format-card ${options.format === fmt.value ? 'active' : ''}`}
-                  onClick={() => setOptions({ ...options, format: fmt.value as any })}
+                  onClick={() => handleFormatChange(fmt.value as ExportOptions['format'])}
                 >
                   <fmt.icon size={24} />
                   <span className="format-label">{fmt.label}</span>
@@ -342,17 +550,142 @@ function ExportPage() {
             </div>
           </div>
 
+          {/* 发送者名称显示偏好 */}
+          {(options.format === 'html' || options.format === 'json' || options.format === 'txt') && (
+            <div className="setting-section">
+              <h3>发送者名称显示</h3>
+              <p className="setting-subtitle">选择导出时优先显示的名称</p>
+              <div className="select-field" ref={displayNameDropdownRef}>
+                <button
+                  type="button"
+                  className={`select-trigger ${showDisplayNameSelect ? 'open' : ''}`}
+                  onClick={() => setShowDisplayNameSelect(!showDisplayNameSelect)}
+                >
+                  <span className="select-value">{displayNameLabel}</span>
+                  <ChevronDown size={16} />
+                </button>
+                {showDisplayNameSelect && (
+                  <div className="select-dropdown">
+                    {displayNameOptions.map(option => (
+                      <button
+                        key={option.value}
+                        type="button"
+                        className={`select-option ${options.displayNamePreference === option.value ? 'active' : ''}`}
+                        onClick={() => {
+                          setOptions({
+                            ...options,
+                            displayNamePreference: option.value as ExportOptions['displayNamePreference']
+                          })
+                          setShowDisplayNameSelect(false)
+                        }}
+                      >
+                        <span className="option-label">{option.label}</span>
+                        <span className="option-desc">{option.desc}</span>
+                      </button>
+                    ))}
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
           <div className="setting-section">
-            <h3>导出头像</h3>
+            <h3>媒体文件</h3>
-            <div className="time-options">
+            <p className="setting-subtitle">导出图片/语音/表情并在记录内写入相对路径</p>
-              <label className="checkbox-item">
+            <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.exportAvatars}
+                  checked={options.exportImages}
-                  onChange={e => setOptions({ ...options, exportAvatars: e.target.checked })}
+                  disabled={!options.exportMedia}
+                  onChange={e => setOptions({ ...options, exportImages: e.target.checked })}
                 />
-                <span>导出头像图片</span>
               </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>
 
@@ -406,6 +739,43 @@ function ExportPage() {
         </div>
       </div>
 
+      {/* 媒体导出布局选择弹窗 */}
+      {showMediaLayoutPrompt && (
+        <div className="export-overlay" onClick={() => setShowMediaLayoutPrompt(false)}>
+          <div className="export-layout-modal" onClick={e => e.stopPropagation()}>
+            <h3>导出文件夹布局</h3>
+            <p className="layout-subtitle">检测到同时导出多个会话并包含媒体文件，请选择存放方式：</p>
+            <div className="layout-options">
+              <button
+                className="layout-option-btn primary"
+                onClick={() => {
+                  setShowMediaLayoutPrompt(false)
+                  runExport('shared')
+                }}
+              >
+                <span className="layout-title">所有会话在同一文件夹</span>
+                <span className="layout-desc">媒体会按会话名归档到 media 子目录</span>
+              </button>
+              <button
+                className="layout-option-btn"
+                onClick={() => {
+                  setShowMediaLayoutPrompt(false)
+                  runExport('per-session')
+                }}
+              >
+                <span className="layout-title">每个会话一个文件夹</span>
+                <span className="layout-desc">每个会话单独包含导出文件和媒体</span>
+              </button>
+            </div>
+            <div className="layout-actions">
+              <button className="layout-cancel-btn" onClick={() => setShowMediaLayoutPrompt(false)}>
+                取消
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
       {/* 导出进度弹窗 */}
       {isExporting && (
         <div className="export-overlay">
@@ -462,6 +832,9 @@ function ExportPage() {
         <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"
@@ -556,12 +929,16 @@ function ExportPage() {
                   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' : ''}`}
+                      className={`calendar-day ${isStart ? 'start' : ''} ${isEnd ? 'end' : ''} ${isInRange ? 'in-range' : ''} ${isFuture ? 'disabled' : ''}`}
-                      onClick={() => handleDateSelect(day)}
+                      onClick={() => !isFuture && handleDateSelect(day)}
+                      style={{ cursor: isFuture ? 'not-allowed' : 'pointer', opacity: isFuture ? 0.3 : 1 }}
                     >
                       {day}
                     </div>

src/pages/GroupAnalyticsPage.tsx

@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react'
+import { useState, useEffect, useRef, useCallback } 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'
@@ -93,7 +93,7 @@ function GroupAnalyticsPage() {
     }
   }, [dateRangeReady])
 
-  const loadGroups = async () => {
+  const loadGroups = useCallback(async () => {
     setIsLoading(true)
     try {
       const result = await window.electronAPI.groupAnalytics.getGroupChats()
@@ -106,7 +106,23 @@ function GroupAnalyticsPage() {
     } finally {
       setIsLoading(false)
     }
-  }
+  }, [])
+
+  useEffect(() => {
+    const handleChange = () => {
+      setGroups([])
+      setFilteredGroups([])
+      setSelectedGroup(null)
+      setSelectedFunction(null)
+      setMembers([])
+      setRankings([])
+      setActiveHours({})
+      setMediaStats(null)
+      void loadGroups()
+    }
+    window.addEventListener('wxid-changed', handleChange as EventListener)
+    return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
+  }, [loadGroups])
 
   const handleGroupSelect = (group: GroupChatInfo) => {
     if (selectedGroup?.username !== group.username) {

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 +189,143 @@
     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);
+    }
+  }
+
+  .select-field {
+    position: relative;
+    margin-bottom: 10px;
+  }
+
+  .select-trigger {
+    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);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 8px;
+    cursor: pointer;
+    transition: all 0.2s;
+
+    &:hover {
+      border-color: var(--text-tertiary);
+    }
+
+    &.open {
+      border-color: var(--primary);
+      box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
+    }
+  }
+
+  .select-value {
+    flex: 1;
+    min-width: 0;
+    text-align: left;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .select-dropdown {
+    position: absolute;
+    top: calc(100% + 6px);
+    left: 0;
+    right: 0;
+    background: color-mix(in srgb, var(--bg-primary) 85%, var(--bg-secondary));
+    border: 1px solid var(--border-color);
+    border-radius: 12px;
+    padding: 6px;
+    box-shadow: var(--shadow-md);
+    z-index: 20;
+    max-height: 320px;
+    overflow-y: auto;
+    backdrop-filter: blur(14px);
+    -webkit-backdrop-filter: blur(14px);
+  }
+
+  .select-option {
+    width: 100%;
+    text-align: left;
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    padding: 10px 12px;
+    border: none;
+    border-radius: 10px;
+    background: transparent;
+    cursor: pointer;
+    transition: all 0.15s;
+    color: var(--text-primary);
+    font-size: 14px;
+
+    &:hover {
+      background: var(--bg-tertiary);
+    }
+
+    &.active {
+      background: color-mix(in srgb, var(--primary) 12%, transparent);
+      color: var(--primary);
+    }
+  }
+
+  .option-label {
+    font-weight: 500;
+  }
+
+  .option-desc {
+    font-size: 12px;
+    color: var(--text-tertiary);
+  }
+
+  .select-option.active .option-desc {
+    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 +337,7 @@
       color: var(--text-secondary);
       cursor: pointer;
       transition: all 0.2s;
-      
+
       &:hover {
         background: var(--border-color);
         color: var(--text-primary);
@@ -235,6 +346,184 @@
   }
 }
 
+.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 +537,72 @@
   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 +642,12 @@
   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 +676,7 @@
   font-weight: 500;
   cursor: pointer;
   transition: all 0.2s;
-  
+
   &:disabled {
     opacity: 0.6;
     cursor: not-allowed;
@@ -331,25 +686,40 @@
 .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 +748,12 @@
   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 +765,7 @@
     opacity: 0;
     transform: translateX(-50%) translateY(-10px);
   }
+
   to {
     opacity: 1;
     transform: translateX(-50%) translateY(0);
@@ -402,9 +773,12 @@
 }
 
 @keyframes pulse {
-  0%, 100% {
+
+  0%,
+  100% {
     opacity: 1;
   }
+
   50% {
     opacity: 0.6;
   }
@@ -419,7 +793,7 @@
   background: var(--bg-tertiary);
   border-radius: 12px;
   width: fit-content;
-  
+
   .mode-btn {
     display: flex;
     align-items: center;
@@ -433,11 +807,11 @@
     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 +834,26 @@
   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 +864,24 @@
       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 +1041,13 @@
 }
 
 @keyframes spin {
-  from { transform: rotate(0deg); }
+  from {
-  to { transform: rotate(360deg); }
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
 }
 
 
@@ -774,10 +1153,9 @@
   position: relative;
   display: flex;
   align-items: center;
-  
+
   input {
     flex: 1;
-    padding-right: 36px;
   }
 }
 
@@ -795,11 +1173,11 @@
   align-items: center;
   justify-content: center;
   transition: all 0.2s;
-  
+
   &:hover {
     color: var(--text-primary);
   }
-  
+
   &.open {
     transform: rotate(180deg);
   }
@@ -811,13 +1189,15 @@
   left: 0;
   right: 0;
   margin-top: 4px;
-  background: var(--bg-secondary);
+  background: color-mix(in srgb, var(--bg-primary) 85%, 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;
+  backdrop-filter: blur(14px);
+  -webkit-backdrop-filter: blur(14px);
 }
 
 .wxid-option {
@@ -827,21 +1207,21 @@
   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);
@@ -872,14 +1252,14 @@
 .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;
@@ -901,25 +1281,25 @@
   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);

src/pages/SettingsPage.tsx

@@ -1,20 +1,24 @@
 import { useState, useEffect, useRef } from 'react'
 import { useAppStore } from '../stores/appStore'
+import { useChatStore } from '../stores/chatStore'
 import { useThemeStore, themes } from '../stores/themeStore'
+import { useAnalyticsStore } from '../stores/analyticsStore'
 import { dialog } from '../services/ipc'
 import * as configService from '../services/config'
 import {
   Eye, EyeOff, FolderSearch, FolderOpen, Search, Copy,
   RotateCcw, Trash2, Save, Plug, Check, Sun, Moon,
-  Palette, Database, Download, HardDrive, Info, RefreshCw, ChevronDown
+  Palette, Database, Download, HardDrive, Info, RefreshCw, ChevronDown, Mic
 } from 'lucide-react'
 import './SettingsPage.scss'
 
-type SettingsTab = 'appearance' | 'database' | 'cache' | 'about'
+type SettingsTab = 'appearance' | 'database' | 'whisper' | 'export' | '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: 'whisper', label: '语音识别模型', icon: Mic },
+  { id: 'export', label: '导出', icon: Download },
   { id: 'cache', label: '缓存', icon: HardDrive },
   { id: 'about', label: '关于', icon: Info }
 ]
@@ -25,8 +29,10 @@ interface WxidOption {
 }
 
 function SettingsPage() {
-  const { setDbConnected, setLoading, reset } = useAppStore()
+  const { isDbConnected, setDbConnected, setLoading, reset } = useAppStore()
+  const resetChatStore = useChatStore((state) => state.reset)
   const { currentTheme, themeMode, setTheme, setThemeMode } = useThemeStore()
+  const clearAnalyticsStoreCache = useAnalyticsStore((state) => state.clearCache)
 
   const [activeTab, setActiveTab] = useState<SettingsTab>('appearance')
   const [decryptKey, setDecryptKey] = useState('')
@@ -36,9 +42,26 @@ function SettingsPage() {
   const [wxid, setWxid] = useState('')
   const [wxidOptions, setWxidOptions] = useState<WxidOption[]>([])
   const [showWxidSelect, setShowWxidSelect] = useState(false)
-  const wxidDropdownRef = useRef<HTMLDivElement>(null)
+  const [showExportFormatSelect, setShowExportFormatSelect] = useState(false)
+  const [showExportDateRangeSelect, setShowExportDateRangeSelect] = useState(false)
+  const [showExportExcelColumnsSelect, setShowExportExcelColumnsSelect] = useState(false)
+  const exportFormatDropdownRef = useRef<HTMLDivElement>(null)
+  const exportDateRangeDropdownRef = useRef<HTMLDivElement>(null)
+  const exportExcelColumnsDropdownRef = useRef<HTMLDivElement>(null)
   const [cachePath, setCachePath] = 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 [exportDefaultFormat, setExportDefaultFormat] = useState('excel')
+  const [exportDefaultDateRange, setExportDefaultDateRange] = useState('today')
+  const [exportDefaultMedia, setExportDefaultMedia] = useState(false)
+  const [exportDefaultVoiceAsText, setExportDefaultVoiceAsText] = useState(true)
+  const [exportDefaultExcelCompactColumns, setExportDefaultExcelCompactColumns] = useState(true)
 
   const [isLoading, setIsLoadingState] = useState(false)
   const [isTesting, setIsTesting] = useState(false)
@@ -55,6 +78,11 @@ 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()
@@ -64,13 +92,20 @@ function SettingsPage() {
   // 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)) {
+      const target = e.target as Node
-        setShowWxidSelect(false)
+      if (showExportFormatSelect && exportFormatDropdownRef.current && !exportFormatDropdownRef.current.contains(target)) {
+        setShowExportFormatSelect(false)
+      }
+      if (showExportDateRangeSelect && exportDateRangeDropdownRef.current && !exportDateRangeDropdownRef.current.contains(target)) {
+        setShowExportDateRangeSelect(false)
+      }
+      if (showExportExcelColumnsSelect && exportExcelColumnsDropdownRef.current && !exportExcelColumnsDropdownRef.current.contains(target)) {
+        setShowExportExcelColumnsSelect(false)
       }
     }
     document.addEventListener('mousedown', handleClickOutside)
     return () => document.removeEventListener('mousedown', handleClickOutside)
-  }, [showWxidSelect])
+  }, [showExportFormatSelect, showExportDateRangeSelect, showExportExcelColumnsSelect])
 
   useEffect(() => {
     const removeDb = window.electronAPI.key.onDbKeyStatus((payload) => {
@@ -95,16 +130,52 @@ 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()
+      const savedExportDefaultFormat = await configService.getExportDefaultFormat()
+      const savedExportDefaultDateRange = await configService.getExportDefaultDateRange()
+      const savedExportDefaultMedia = await configService.getExportDefaultMedia()
+      const savedExportDefaultVoiceAsText = await configService.getExportDefaultVoiceAsText()
+      const savedExportDefaultExcelCompactColumns = await configService.getExportDefaultExcelCompactColumns()
 
-      if (savedKey) setDecryptKey(savedKey)
       if (savedPath) setDbPath(savedPath)
       if (savedWxid) setWxid(savedWxid)
       if (savedCachePath) setCachePath(savedCachePath)
-      if (savedImageXorKey != null) {
+
-        setImageXorKey(`0x${savedImageXorKey.toString(16).toUpperCase().padStart(2, '0')}`)
+      const wxidConfig = savedWxid ? await configService.getWxidConfig(savedWxid) : null
+      const decryptKeyToUse = wxidConfig?.decryptKey ?? savedKey ?? ''
+      const imageXorKeyToUse = typeof wxidConfig?.imageXorKey === 'number'
+        ? wxidConfig.imageXorKey
+        : savedImageXorKey
+      const imageAesKeyToUse = wxidConfig?.imageAesKey ?? savedImageAesKey ?? ''
+
+      setDecryptKey(decryptKeyToUse)
+      if (typeof imageXorKeyToUse === 'number') {
+        setImageXorKey(`0x${imageXorKeyToUse.toString(16).toUpperCase().padStart(2, '0')}`)
+      } else {
+        setImageXorKey('')
       }
-      if (savedImageAesKey) setImageAesKey(savedImageAesKey)
+      setImageAesKey(imageAesKeyToUse)
       setLogEnabled(savedLogEnabled)
+      setAutoTranscribeVoice(savedAutoTranscribe)
+      setTranscribeLanguages(savedTranscribeLanguages)
+      setExportDefaultFormat(savedExportDefaultFormat || 'excel')
+      setExportDefaultDateRange(savedExportDefaultDateRange || 'today')
+      setExportDefaultMedia(savedExportDefaultMedia ?? false)
+      setExportDefaultVoiceAsText(savedExportDefaultVoiceAsText ?? true)
+      setExportDefaultExcelCompactColumns(savedExportDefaultExcelCompactColumns ?? true)
+
+      // 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)
     }
@@ -112,6 +183,21 @@ function SettingsPage() {
 
 
 
+  const refreshWhisperStatus = async (modelDirValue = whisperModelDir) => {
+    try {
+      const result = await window.electronAPI.whisper?.getModelStatus()
+      if (result?.success) {
+        setWhisperModelStatus({
+          exists: Boolean(result.exists),
+          modelPath: result.modelPath,
+          tokensPath: result.tokensPath
+        })
+      }
+    } catch {
+      setWhisperModelStatus(null)
+    }
+  }
+
   const loadAppVersion = async () => {
     try {
       const version = await window.electronAPI.app.getVersion()
@@ -129,6 +215,19 @@ 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)
@@ -136,9 +235,9 @@ 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)
@@ -164,6 +263,103 @@ function SettingsPage() {
     setTimeout(() => setMessage(null), 3000)
   }
 
+  type WxidKeys = {
+    decryptKey: string
+    imageXorKey: number | null
+    imageAesKey: string
+  }
+
+  const formatImageXorKey = (value: number) => `0x${value.toString(16).toUpperCase().padStart(2, '0')}`
+
+  const parseImageXorKey = (value: string) => {
+    if (!value) return null
+    const parsed = parseInt(value.replace(/^0x/i, ''), 16)
+    return Number.isNaN(parsed) ? null : parsed
+  }
+
+  const buildKeysFromState = (): WxidKeys => ({
+    decryptKey: decryptKey || '',
+    imageXorKey: parseImageXorKey(imageXorKey),
+    imageAesKey: imageAesKey || ''
+  })
+
+  const buildKeysFromConfig = (wxidConfig: configService.WxidConfig | null): WxidKeys => ({
+    decryptKey: wxidConfig?.decryptKey || '',
+    imageXorKey: typeof wxidConfig?.imageXorKey === 'number' ? wxidConfig.imageXorKey : null,
+    imageAesKey: wxidConfig?.imageAesKey || ''
+  })
+
+  const applyKeysToState = (keys: WxidKeys) => {
+    setDecryptKey(keys.decryptKey)
+    if (typeof keys.imageXorKey === 'number') {
+      setImageXorKey(formatImageXorKey(keys.imageXorKey))
+    } else {
+      setImageXorKey('')
+    }
+    setImageAesKey(keys.imageAesKey)
+  }
+
+  const syncKeysToConfig = async (keys: WxidKeys) => {
+    await configService.setDecryptKey(keys.decryptKey)
+    await configService.setImageXorKey(typeof keys.imageXorKey === 'number' ? keys.imageXorKey : 0)
+    await configService.setImageAesKey(keys.imageAesKey)
+  }
+
+  const applyWxidSelection = async (
+    selectedWxid: string,
+    options?: { preferCurrentKeys?: boolean; showToast?: boolean; toastText?: string }
+  ) => {
+    if (!selectedWxid) return
+
+    const currentWxid = wxid
+    const isSameWxid = currentWxid === selectedWxid
+    if (currentWxid && currentWxid !== selectedWxid) {
+      const currentKeys = buildKeysFromState()
+      await configService.setWxidConfig(currentWxid, {
+        decryptKey: currentKeys.decryptKey,
+        imageXorKey: typeof currentKeys.imageXorKey === 'number' ? currentKeys.imageXorKey : 0,
+        imageAesKey: currentKeys.imageAesKey
+      })
+    }
+
+    const preferCurrentKeys = options?.preferCurrentKeys ?? false
+    const keys = preferCurrentKeys
+      ? buildKeysFromState()
+      : buildKeysFromConfig(await configService.getWxidConfig(selectedWxid))
+
+    setWxid(selectedWxid)
+    applyKeysToState(keys)
+    await configService.setMyWxid(selectedWxid)
+    await syncKeysToConfig(keys)
+    await configService.setWxidConfig(selectedWxid, {
+      decryptKey: keys.decryptKey,
+      imageXorKey: typeof keys.imageXorKey === 'number' ? keys.imageXorKey : 0,
+      imageAesKey: keys.imageAesKey
+    })
+    setShowWxidSelect(false)
+    if (isDbConnected) {
+      try {
+        await window.electronAPI.chat.close()
+        const result = await window.electronAPI.chat.connect()
+        setDbConnected(result.success, dbPath || undefined)
+        if (!result.success && result.error) {
+          showMessage(result.error, false)
+        }
+      } catch (e) {
+        showMessage(`切换账号后重新连接失败: ${e}`, false)
+        setDbConnected(false)
+      }
+    }
+    if (!isSameWxid) {
+      clearAnalyticsStoreCache()
+      resetChatStore()
+      window.dispatchEvent(new CustomEvent('wxid-changed', { detail: { wxid: selectedWxid } }))
+    }
+    if (options?.showToast ?? true) {
+      showMessage(options?.toastText || `已选择账号：${selectedWxid}`, true)
+    }
+  }
+
   const handleAutoDetectPath = async () => {
     if (isDetectingPath) return
     setIsDetectingPath(true)
@@ -177,11 +373,10 @@ function SettingsPage() {
         const wxids = await window.electronAPI.dbPath.scanWxids(result.path)
         setWxidOptions(wxids)
         if (wxids.length === 1) {
-          setWxid(wxids[0].wxid)
+          await applyWxidSelection(wxids[0].wxid, {
-          await configService.setMyWxid(wxids[0].wxid)
+            toastText: `已检测到账号：${wxids[0].wxid}`
-          showMessage(`已检测到账号：${wxids[0].wxid}`, true)
+          })
         } else if (wxids.length > 1) {
-          // 多账号时弹出选择对话框
           setShowWxidSelect(true)
         }
       } else {
@@ -206,7 +401,10 @@ function SettingsPage() {
     }
   }
 
-  const handleScanWxid = async (silent = false) => {
+  const handleScanWxid = async (
+    silent = false,
+    options?: { preferCurrentKeys?: boolean; showDialog?: boolean }
+  ) => {
     if (!dbPath) {
       if (!silent) showMessage('请先选择数据库目录', false)
       return
@@ -214,12 +412,14 @@ function SettingsPage() {
     try {
       const wxids = await window.electronAPI.dbPath.scanWxids(dbPath)
       setWxidOptions(wxids)
+      const allowDialog = options?.showDialog ?? !silent
       if (wxids.length === 1) {
-        setWxid(wxids[0].wxid)
+        await applyWxidSelection(wxids[0].wxid, {
-        await configService.setMyWxid(wxids[0].wxid)
+          preferCurrentKeys: options?.preferCurrentKeys ?? false,
-        if (!silent) showMessage(`已检测到账号：${wxids[0].wxid}`, true)
+          showToast: !silent,
-      } else if (wxids.length > 1) {
+          toastText: `已检测到账号：${wxids[0].wxid}`
-        // 多账号时弹出选择对话框
+        })
+      } else if (wxids.length > 1 && allowDialog) {
         setShowWxidSelect(true)
       } else {
         if (!silent) showMessage('未检测到账号目录，请检查路径', false)
@@ -230,10 +430,7 @@ function SettingsPage() {
   }
 
   const handleSelectWxid = async (selectedWxid: string) => {
-    setWxid(selectedWxid)
+    await applyWxidSelection(selectedWxid)
-    await configService.setMyWxid(selectedWxid)
-    setShowWxidSelect(false)
-    showMessage(`已选择账号：${selectedWxid}`, true)
   }
 
   const handleSelectCachePath = async () => {
@@ -250,6 +447,51 @@ function SettingsPage() {
 
 
 
+  const handleSelectWhisperModelDir = async () => {
+    try {
+      const result = await dialog.openFile({ title: '选择 Whisper 模型下载目录', properties: ['openDirectory'] })
+      if (!result.canceled && result.filePaths.length > 0) {
+        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)
@@ -261,7 +503,7 @@ function SettingsPage() {
         setDecryptKey(result.key)
         setDbKeyStatus('密钥获取成功')
         showMessage('已自动获取解密密钥', true)
-        await handleScanWxid(true)
+        await handleScanWxid(true, { preferCurrentKeys: true, showDialog: false })
       } else {
         if (result.error?.includes('未找到微信安装路径') || result.error?.includes('启动微信失败')) {
           setIsManualStartPrompt(true)
@@ -347,30 +589,21 @@ function SettingsPage() {
       await configService.setDbPath(dbPath)
       await configService.setMyWxid(wxid)
       await configService.setCachePath(cachePath)
-      if (imageXorKey) {
+      const parsedXorKey = parseImageXorKey(imageXorKey)
-        const parsed = parseInt(imageXorKey.replace(/^0x/i, ''), 16)
+      await configService.setImageXorKey(typeof parsedXorKey === 'number' ? parsedXorKey : 0)
-        if (!Number.isNaN(parsed)) {
+      await configService.setImageAesKey(imageAesKey || '')
-          await configService.setImageXorKey(parsed)
+      await configService.setWxidConfig(wxid, {
-        }
+        decryptKey,
-      } else {
+        imageXorKey: typeof parsedXorKey === 'number' ? parsedXorKey : 0,
-        await configService.setImageXorKey(0)
+        imageAesKey
-      }
+      })
-      if (imageAesKey) {
+      await configService.setWhisperModelDir(whisperModelDir)
-        await configService.setImageAesKey(imageAesKey)
+      await configService.setAutoTranscribeVoice(autoTranscribeVoice)
-      } else {
+      await configService.setTranscribeLanguages(transcribeLanguages)
-        await configService.setImageAesKey('')
-      }
       await configService.setOnboardingDone(true)
 
-      showMessage('配置保存成功，正在测试连接...', true)
+      // 保存按钮只负责持久化配置，不做连接测试/重连，避免影响聊天页的活动连接
-      const result = await window.electronAPI.wcdb.testConnection(dbPath, decryptKey, wxid)
+      showMessage('配置保存成功', true)
-
-      if (result.success) {
-        setDbConnected(true, dbPath)
-        showMessage('配置保存成功！数据库连接正常', true)
-      } else {
-        showMessage(result.error || '数据库连接失败，请检查配置', false)
-      }
     } catch (e) {
       showMessage(`保存配置失败: ${e}`, false)
     } finally {
@@ -380,7 +613,7 @@ 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...')
@@ -395,6 +628,12 @@ function SettingsPage() {
       setWxid('')
       setCachePath('')
       setLogEnabled(false)
+      setAutoTranscribeVoice(false)
+      setTranscribeLanguages(['zh'])
+      setWhisperModelDir('')
+      setWhisperModelStatus(null)
+      setWhisperDownloadProgress(0)
+      setIsWhisperDownloading(false)
       setDbConnected(false)
       await window.electronAPI.window.openOnboardingWindow()
     } catch (e) {
@@ -428,6 +667,59 @@ 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">
@@ -484,6 +776,7 @@ 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}>
@@ -496,37 +789,13 @@ function SettingsPage() {
       <div className="form-group">
         <label>账号 wxid</label>
         <span className="form-hint">微信账号标识</span>
-        <div className="wxid-input-wrapper" ref={wxidDropdownRef}>
+        <div className="wxid-input-wrapper">
-          <input 
+          <input
-            type="text" 
+            type="text"
-            placeholder="例如: wxid_xxxxxx" 
+            placeholder="例如: wxid_xxxxxx"
-            value={wxid} 
+            value={wxid}
-            onChange={(e) => setWxid(e.target.value)} 
+            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>
@@ -548,16 +817,6 @@ function SettingsPage() {
         {isFetchingImageKey && <div className="form-hint status-text">正在扫描内存，请稍候...</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>
-      </div>
-
       <div className="form-group">
         <label>调试日志</label>
         <span className="form-hint">开启后写入 WCDB 调试日志，便于排查连接问题</span>
@@ -590,16 +849,335 @@ function SettingsPage() {
       </div>
     </div>
   )
+  const renderWhisperTab = () => (
+    <div className="tab-content">
+      <div className="form-group">
+        <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 exportFormatOptions = [
+    { value: 'excel', label: 'Excel', desc: '电子表格，适合统计分析' },
+    { value: 'chatlab', label: 'ChatLab', desc: '标准格式，支持其他软件导入' },
+    { value: 'chatlab-jsonl', label: 'ChatLab JSONL', desc: '流式格式，适合大量消息' },
+    { value: 'json', label: 'JSON', desc: '详细格式，包含完整消息信息' },
+    { value: 'html', label: 'HTML', desc: '网页格式，可直接浏览' },
+    { value: 'txt', label: 'TXT', desc: '纯文本，通用格式' },
+    { value: 'sql', label: 'PostgreSQL', desc: '数据库脚本，便于导入到数据库' }
+  ]
+  const exportDateRangeOptions = [
+    { value: 'today', label: '今天' },
+    { value: '7d', label: '最近7天' },
+    { value: '30d', label: '最近30天' },
+    { value: '90d', label: '最近90天' },
+    { value: 'all', label: '全部时间' }
+  ]
+  const exportExcelColumnOptions = [
+    { value: 'compact', label: '精简列', desc: '序号、时间、发送者身份、消息类型、内容' },
+    { value: 'full', label: '完整列', desc: '含发送者昵称/微信ID/备注' }
+  ]
+
+  const getOptionLabel = (options: { value: string; label: string }[], value: string) => {
+    return options.find((option) => option.value === value)?.label ?? value
+  }
+
+  const renderExportTab = () => {
+    const exportExcelColumnsValue = exportDefaultExcelCompactColumns ? 'compact' : 'full'
+    const exportFormatLabel = getOptionLabel(exportFormatOptions, exportDefaultFormat)
+    const exportDateRangeLabel = getOptionLabel(exportDateRangeOptions, exportDefaultDateRange)
+    const exportExcelColumnsLabel = getOptionLabel(exportExcelColumnOptions, exportExcelColumnsValue)
+
+    return (
+    <div className="tab-content">
+      <div className="form-group">
+        <label>默认导出格式</label>
+        <span className="form-hint">导出页面默认选中的格式</span>
+        <div className="select-field" ref={exportFormatDropdownRef}>
+          <button
+            type="button"
+            className={`select-trigger ${showExportFormatSelect ? 'open' : ''}`}
+            onClick={() => {
+              setShowExportFormatSelect(!showExportFormatSelect)
+              setShowExportDateRangeSelect(false)
+              setShowExportExcelColumnsSelect(false)
+            }}
+          >
+            <span className="select-value">{exportFormatLabel}</span>
+            <ChevronDown size={16} />
+          </button>
+          {showExportFormatSelect && (
+            <div className="select-dropdown">
+              {exportFormatOptions.map((option) => (
+                <button
+                  key={option.value}
+                  type="button"
+                  className={`select-option ${exportDefaultFormat === option.value ? 'active' : ''}`}
+                  onClick={async () => {
+                    setExportDefaultFormat(option.value)
+                    await configService.setExportDefaultFormat(option.value)
+                    showMessage('已更新导出格式默认值', true)
+                    setShowExportFormatSelect(false)
+                  }}
+                >
+                  <span className="option-label">{option.label}</span>
+                  {option.desc && <span className="option-desc">{option.desc}</span>}
+                </button>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+
+      <div className="form-group">
+        <label>默认导出时间范围</label>
+        <span className="form-hint">控制导出页面的默认时间选择</span>
+        <div className="select-field" ref={exportDateRangeDropdownRef}>
+          <button
+            type="button"
+            className={`select-trigger ${showExportDateRangeSelect ? 'open' : ''}`}
+            onClick={() => {
+              setShowExportDateRangeSelect(!showExportDateRangeSelect)
+              setShowExportFormatSelect(false)
+              setShowExportExcelColumnsSelect(false)
+            }}
+          >
+            <span className="select-value">{exportDateRangeLabel}</span>
+            <ChevronDown size={16} />
+          </button>
+          {showExportDateRangeSelect && (
+            <div className="select-dropdown">
+              {exportDateRangeOptions.map((option) => (
+                <button
+                  key={option.value}
+                  type="button"
+                  className={`select-option ${exportDefaultDateRange === option.value ? 'active' : ''}`}
+                  onClick={async () => {
+                    setExportDefaultDateRange(option.value)
+                    await configService.setExportDefaultDateRange(option.value)
+                    showMessage('已更新默认导出时间范围', true)
+                    setShowExportDateRangeSelect(false)
+                  }}
+                >
+                  <span className="option-label">{option.label}</span>
+                </button>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+
+      <div className="form-group">
+        <label>默认导出媒体文件</label>
+        <span className="form-hint">控制图片/语音/表情的默认导出开关</span>
+        <div className="log-toggle-line">
+          <span className="log-status">{exportDefaultMedia ? '已开启' : '已关闭'}</span>
+          <label className="switch" htmlFor="export-default-media">
+            <input
+              id="export-default-media"
+              className="switch-input"
+              type="checkbox"
+              checked={exportDefaultMedia}
+              onChange={async (e) => {
+                const enabled = e.target.checked
+                setExportDefaultMedia(enabled)
+                await configService.setExportDefaultMedia(enabled)
+                showMessage(enabled ? '已开启默认媒体导出' : '已关闭默认媒体导出', true)
+              }}
+            />
+            <span className="switch-slider" />
+          </label>
+        </div>
+      </div>
+
+      <div className="form-group">
+        <label>默认语音转文字</label>
+        <span className="form-hint">导出时默认将语音转写为文字</span>
+        <div className="log-toggle-line">
+          <span className="log-status">{exportDefaultVoiceAsText ? '已开启' : '已关闭'}</span>
+          <label className="switch" htmlFor="export-default-voice-as-text">
+            <input
+              id="export-default-voice-as-text"
+              className="switch-input"
+              type="checkbox"
+              checked={exportDefaultVoiceAsText}
+              onChange={async (e) => {
+                const enabled = e.target.checked
+                setExportDefaultVoiceAsText(enabled)
+                await configService.setExportDefaultVoiceAsText(enabled)
+                showMessage(enabled ? '已开启默认语音转文字' : '已关闭默认语音转文字', true)
+              }}
+            />
+            <span className="switch-slider" />
+          </label>
+        </div>
+      </div>
+
+      <div className="form-group">
+        <label>Excel 列显示</label>
+        <span className="form-hint">控制 Excel 导出的列字段</span>
+        <div className="select-field" ref={exportExcelColumnsDropdownRef}>
+          <button
+            type="button"
+            className={`select-trigger ${showExportExcelColumnsSelect ? 'open' : ''}`}
+            onClick={() => {
+              setShowExportExcelColumnsSelect(!showExportExcelColumnsSelect)
+              setShowExportFormatSelect(false)
+              setShowExportDateRangeSelect(false)
+            }}
+          >
+            <span className="select-value">{exportExcelColumnsLabel}</span>
+            <ChevronDown size={16} />
+          </button>
+          {showExportExcelColumnsSelect && (
+            <div className="select-dropdown">
+              {exportExcelColumnOptions.map((option) => (
+                <button
+                  key={option.value}
+                  type="button"
+                  className={`select-option ${exportExcelColumnsValue === option.value ? 'active' : ''}`}
+                  onClick={async () => {
+                    const compact = option.value === 'compact'
+                    setExportDefaultExcelCompactColumns(compact)
+                    await configService.setExportDefaultExcelCompactColumns(compact)
+                    showMessage(compact ? '已启用精简列' : '已启用完整列', true)
+                    setShowExportExcelColumnsSelect(false)
+                  }}
+                >
+                  <span className="option-label">{option.label}</span>
+                  {option.desc && <span className="option-desc">{option.desc}</span>}
+                </button>
+              ))}
+            </div>
+          )}
+        </div>
+      </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" onClick={handleClearAnalyticsCache} disabled={isClearingCache}>
-        <button className="btn btn-secondary"><Trash2 size={16} /> 清除图片缓存</button>
+          <Trash2 size={16} /> 清除分析缓存
-        <button className="btn btn-danger"><Trash2 size={16} /> 清除所有缓存</button>
+        </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>
@@ -624,7 +1202,7 @@ function SettingsPage() {
         <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">
@@ -675,13 +1253,13 @@ function SettingsPage() {
             </div>
             <div className="wxid-dialog-list">
               {wxidOptions.map((opt) => (
-                <div 
+                <div
-                  key={opt.wxid} 
+                  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>
+                  <span className="wxid-date">最后修改 {new Date(opt.modifiedTime).toLocaleString()}</span>
                 </div>
               ))}
             </div>
@@ -716,6 +1294,8 @@ function SettingsPage() {
       <div className="settings-body">
         {activeTab === 'appearance' && renderAppearanceTab()}
         {activeTab === 'database' && renderDatabaseTab()}
+        {activeTab === 'whisper' && renderWhisperTab()}
+        {activeTab === 'export' && renderExportTab()}
         {activeTab === 'cache' && renderCacheTab()}
         {activeTab === 'about' && renderAboutTab()}
       </div>

src/pages/SnsPage.scss

@@ -0,0 +1,940 @@
+.sns-page {
+    height: 100%;
+    background: var(--bg-primary);
+    color: var(--text-primary);
+    overflow: hidden;
+
+    .sns-container {
+        display: flex;
+        height: 100%;
+    }
+
+    .sns-sidebar {
+        width: 300px;
+        background: var(--bg-secondary);
+        border-right: 1px solid var(--border-color);
+        display: flex;
+        flex-direction: column;
+        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+        flex-shrink: 0;
+        z-index: 10;
+
+        &.closed {
+            width: 0;
+            opacity: 0;
+            transform: translateX(-100%);
+            pointer-events: none;
+        }
+
+        .sidebar-header {
+            padding: 18px 20px;
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            border-bottom: 1px solid var(--border-color);
+
+            .title-wrapper {
+                display: flex;
+                align-items: center;
+                gap: 8px;
+                color: var(--text-primary);
+
+                .title-icon {
+                    color: var(--accent-color);
+                }
+
+                h3 {
+                    margin: 0;
+                    font-size: 15px;
+                    font-weight: 600;
+                    letter-spacing: 0.5px;
+                }
+            }
+
+            .toggle-btn {
+                background: var(--bg-tertiary);
+                border: 1px solid var(--border-color);
+                color: var(--text-secondary);
+                cursor: pointer;
+                padding: 5px;
+                display: flex;
+                align-items: center;
+                justify-content: center;
+                border-radius: 6px;
+                transition: all 0.2s;
+
+                &:hover {
+                    background: var(--hover-bg);
+                    color: var(--accent-color);
+                    border-color: var(--accent-color);
+                }
+            }
+        }
+
+        .filter-content {
+            flex: 1;
+            overflow-y: auto;
+            padding: 16px;
+            display: flex;
+            flex-direction: column;
+            gap: 16px;
+
+            .filter-card {
+                background: var(--bg-primary);
+                border-radius: 12px;
+                border: 1px solid var(--border-color);
+                padding: 14px;
+                box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
+                transition: transform 0.2s, box-shadow 0.2s;
+
+                &:hover {
+                    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.04);
+                }
+
+                &.jump-date-card {
+                    .jump-date-btn {
+                        width: 100%;
+                        display: flex;
+                        align-items: center;
+                        justify-content: space-between;
+                        background: var(--bg-tertiary);
+                        border: 1px solid var(--border-color);
+                        border-radius: 10px;
+                        padding: 10px 14px;
+                        color: var(--text-secondary);
+                        font-size: 13px;
+                        cursor: pointer;
+                        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+                        position: relative;
+                        overflow: hidden;
+
+                        &.active {
+                            border-color: var(--accent-color);
+                            color: var(--text-primary);
+                            font-weight: 500;
+                            background: rgba(var(--accent-color-rgb), 0.05);
+
+                            .icon {
+                                color: var(--accent-color);
+                                opacity: 1;
+                            }
+                        }
+
+                        &:hover {
+                            border-color: var(--accent-color);
+                            background: var(--bg-primary);
+                            transform: translateY(-1px);
+                            box-shadow: 0 4px 12px rgba(var(--accent-color-rgb), 0.08);
+                        }
+
+                        &:active {
+                            transform: translateY(0);
+                        }
+
+                        .text {
+                            flex: 1;
+                            text-align: left;
+                            white-space: nowrap;
+                            overflow: hidden;
+                            text-overflow: ellipsis;
+                        }
+
+                        .icon {
+                            opacity: 0.5;
+                            transition: all 0.2s;
+                            margin-left: 8px;
+                        }
+                    }
+
+                    .clear-jump-date-inline {
+                        width: 100%;
+                        margin-top: 10px;
+                        background: rgba(var(--accent-color-rgb), 0.06);
+                        border: 1px dashed rgba(var(--accent-color-rgb), 0.3);
+                        color: var(--accent-color);
+                        font-size: 12px;
+                        cursor: pointer;
+                        text-align: center;
+                        padding: 6px;
+                        border-radius: 8px;
+                        transition: all 0.2s;
+                        font-weight: 500;
+
+                        &:hover {
+                            background: var(--accent-color);
+                            color: white;
+                            border-style: solid;
+                        }
+                    }
+                }
+
+                &.contact-card {
+                    flex: 1;
+                    display: flex;
+                    flex-direction: column;
+                    min-height: 0; // 改为 0 以支持 flex 压缩
+                    padding: 0;
+                    overflow: hidden;
+                }
+            }
+
+
+
+            .filter-section {
+                margin-bottom: 20px;
+
+                label {
+                    display: flex;
+                    align-items: center;
+                    gap: 6px;
+                    font-size: 13px;
+                    color: var(--text-secondary);
+                    margin-bottom: 10px;
+                    font-weight: 600;
+
+                    svg {
+                        color: var(--accent-color);
+                        opacity: 0.8;
+                    }
+                }
+
+                .search-input-wrapper {
+                    position: relative;
+                    display: flex;
+                    align-items: center;
+
+                    .input-icon {
+                        position: absolute;
+                        left: 12px;
+                        color: var(--text-tertiary);
+                        pointer-events: none;
+                    }
+
+                    input {
+                        width: 100%;
+                        background: var(--bg-tertiary);
+                        border: 1px solid var(--border-color);
+                        border-radius: 10px;
+                        padding: 10px 10px 10px 36px;
+                        color: var(--text-primary);
+                        font-size: 13px;
+                        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+
+                        &::placeholder {
+                            color: var(--text-tertiary);
+                            opacity: 0.6;
+                        }
+
+                        &:focus {
+                            outline: none;
+                            border-color: var(--accent-color);
+                            background: var(--bg-primary);
+                            box-shadow: 0 0 0 4px rgba(var(--accent-color-rgb), 0.1);
+                        }
+                    }
+
+                    .clear-input {
+                        position: absolute;
+                        right: 8px;
+                        background: none;
+                        border: none;
+                        color: var(--text-tertiary);
+                        cursor: pointer;
+                        padding: 4px;
+                        display: flex;
+                        border-radius: 50%;
+                        transition: all 0.2s;
+
+                        &:hover {
+                            color: var(--text-secondary);
+                            background: var(--hover-bg);
+                            transform: rotate(90deg);
+                        }
+                    }
+                }
+            }
+
+            .contact-filter-section {
+                flex: 1;
+                display: flex;
+                flex-direction: column;
+
+                .section-header {
+                    padding: 16px 16px 1px 16px;
+                    display: flex;
+                    justify-content: space-between;
+                    align-items: center;
+
+                    .header-actions {
+                        display: flex;
+                        align-items: center;
+                        gap: 8px;
+
+                        .clear-selection-btn {
+                            background: none;
+                            border: none;
+                            color: var(--text-tertiary);
+                            font-size: 11px;
+                            cursor: pointer;
+                            padding: 2px 6px;
+                            border-radius: 4px;
+                            transition: all 0.2s;
+
+                            &:hover {
+                                color: var(--accent-color);
+                                background: rgba(var(--accent-color-rgb), 0.1);
+                            }
+                        }
+
+                        .selected-count {
+                            font-size: 10px;
+                            background: var(--accent-color);
+                            color: white;
+                            min-width: 18px;
+                            height: 18px;
+                            display: flex;
+                            align-items: center;
+                            justify-content: center;
+                            border-radius: 50%;
+                            font-weight: bold;
+                        }
+                    }
+                }
+
+                .contact-search {
+                    padding: 0 16px 12px 16px;
+                    position: relative;
+                    display: flex;
+                    align-items: center;
+
+                    .search-icon {
+                        position: absolute;
+                        left: 26px;
+                        color: var(--text-tertiary);
+                        pointer-events: none;
+                        z-index: 1;
+                        opacity: 0.6;
+                    }
+
+                    input {
+                        width: 100%;
+                        background: var(--bg-tertiary);
+                        border: 1px solid var(--border-color);
+                        border-radius: 10px;
+                        padding: 8px 30px 8px 30px;
+                        font-size: 12px;
+                        color: var(--text-primary);
+                        transition: all 0.2s;
+
+                        &:focus {
+                            outline: none;
+                            border-color: var(--accent-color);
+                            background: var(--bg-primary);
+                        }
+                    }
+
+                    .clear-search-icon {
+                        position: absolute;
+                        right: 24px;
+                        color: var(--text-tertiary);
+                        cursor: pointer;
+                        padding: 4px;
+                        border-radius: 50%;
+                        transition: all 0.2s;
+
+                        &:hover {
+                            color: var(--text-secondary);
+                            background: var(--hover-bg);
+                        }
+                    }
+                }
+
+                .contact-list {
+                    flex: 1;
+                    overflow-y: auto;
+                    padding: 4px 8px;
+                    margin: 0 4px 8px 4px;
+
+                    .contact-item {
+                        display: flex;
+                        align-items: center;
+                        padding: 8px 12px;
+                        border-radius: 10px;
+                        cursor: pointer;
+                        gap: 12px;
+                        margin-bottom: 2px;
+                        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+                        position: relative;
+
+                        &:hover {
+                            background: var(--hover-bg);
+                            transform: translateX(2px);
+                        }
+
+                        &.active {
+                            background: rgba(var(--accent-color-rgb), 0.08);
+
+                            .contact-name {
+                                color: var(--accent-color);
+                                font-weight: 600;
+                            }
+
+                            .check-box {
+                                border-color: var(--accent-color);
+                                background: var(--accent-color);
+
+                                .inner-check {
+                                    transform: scale(1);
+                                }
+                            }
+                        }
+
+                        .avatar-wrapper {
+                            position: relative;
+                            display: flex;
+
+                            .active-badge {
+                                position: absolute;
+                                bottom: -1px;
+                                right: -1px;
+                                width: 10px;
+                                height: 10px;
+                                background: var(--accent-color);
+                                border: 2px solid var(--bg-secondary);
+                                border-radius: 50%;
+                                animation: badge-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+                            }
+                        }
+
+                        .contact-name {
+                            flex: 1;
+                            font-size: 13px;
+                            white-space: nowrap;
+                            overflow: hidden;
+                            text-overflow: ellipsis;
+                            color: var(--text-secondary);
+                            transition: color 0.2s;
+                        }
+
+                        .check-box {
+                            width: 16px;
+                            height: 16px;
+                            border: 2px solid var(--border-color);
+                            border-radius: 4px;
+                            display: flex;
+                            align-items: center;
+                            justify-content: center;
+                            transition: all 0.2s;
+
+                            .inner-check {
+                                width: 8px;
+                                height: 8px;
+                                border-radius: 1px;
+                                background: white;
+                                transform: scale(0);
+                                transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+                            }
+                        }
+                    }
+
+                    .empty-contacts {
+                        padding: 32px 16px;
+                        text-align: center;
+                        font-size: 13px;
+                        color: var(--text-tertiary);
+                        font-style: italic;
+                    }
+                }
+            }
+        }
+
+        .sidebar-footer {
+            padding: 16px;
+            border-top: 1px solid var(--border-color);
+
+            .clear-btn {
+                width: 100%;
+                display: flex;
+                align-items: center;
+                justify-content: center;
+                gap: 8px;
+                padding: 10px;
+                background: var(--bg-tertiary);
+                border: 1px solid var(--border-color);
+                color: var(--text-secondary);
+                border-radius: 8px;
+                cursor: pointer;
+                font-size: 13px;
+                font-weight: 500;
+                transition: all 0.2s;
+
+                &:hover {
+                    background: var(--accent-color);
+                    color: white;
+                    border-color: var(--accent-color);
+                    box-shadow: 0 4px 10px rgba(var(--accent-color-rgb), 0.2);
+                }
+
+                &:active {
+                    transform: scale(0.98);
+                }
+            }
+        }
+    }
+
+    .sns-main {
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        min-width: 0;
+        background: var(--bg-primary);
+
+        .sns-header {
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            padding: 0 24px;
+            height: 64px;
+            border-bottom: 1px solid var(--border-color);
+            background: var(--bg-secondary);
+            backdrop-filter: blur(10px);
+            z-index: 5;
+
+            .header-left {
+                display: flex;
+                align-items: center;
+                gap: 16px;
+
+                h2 {
+                    margin: 0;
+                    font-size: 18px;
+                    font-weight: 700;
+                    color: var(--text-primary);
+                }
+
+                .sidebar-trigger {
+                    background: var(--bg-tertiary);
+                    border: 1px solid var(--border-color);
+                    border-radius: 8px;
+
+                    &:hover {
+                        background: var(--hover-bg);
+                        color: var(--accent-color);
+                    }
+                }
+            }
+
+            .icon-btn {
+                background: none;
+                border: none;
+                color: var(--text-secondary);
+                cursor: pointer;
+                padding: 8px;
+                border-radius: 8px;
+                transition: all 0.2s;
+                display: flex;
+                align-items: center;
+                justify-content: center;
+
+                &:hover {
+                    color: var(--text-primary);
+                    background: var(--hover-bg);
+                }
+
+                &.refresh-btn {
+                    &:hover {
+                        color: var(--accent-color);
+                    }
+                }
+            }
+
+            .spinning {
+                animation: spin 1s linear infinite;
+            }
+        }
+
+        .sns-content-wrapper {
+            flex: 1;
+            display: flex;
+            overflow: hidden;
+            position: relative;
+        }
+
+
+        .sns-content {
+            flex: 1;
+            overflow-y: auto;
+            padding: 24px 0;
+            scroll-behavior: smooth;
+
+            .active-filters-bar {
+                max-width: 680px;
+                margin: 0 auto 24px auto;
+                display: flex;
+                align-items: center;
+                justify-content: space-between;
+                background: rgba(var(--accent-color-rgb), 0.08);
+                border: 1px solid rgba(var(--accent-color-rgb), 0.2);
+                padding: 10px 16px;
+                border-radius: 10px;
+                font-size: 13px;
+                color: var(--accent-color);
+
+                .filter-info {
+                    display: flex;
+                    align-items: center;
+                    gap: 8px;
+                    font-weight: 500;
+                }
+
+                .clear-chip-btn {
+                    background: var(--accent-color);
+                    border: none;
+                    color: white;
+                    cursor: pointer;
+                    font-size: 11px;
+                    padding: 4px 10px;
+                    border-radius: 4px;
+                    font-weight: 600;
+
+                    &:hover {
+                        background: var(--accent-color-hover);
+                    }
+                }
+            }
+
+            .posts-list {
+                display: flex;
+                flex-direction: column;
+                gap: 32px;
+            }
+
+            .sns-post-row {
+                display: flex;
+                width: 100%;
+                max-width: 800px;
+                position: relative;
+            }
+
+        }
+
+        .sns-post-wrapper {
+            width: 100%;
+            padding: 0 20px;
+        }
+
+        .sns-post {
+            background: var(--bg-secondary);
+            border-radius: 16px;
+            padding: 24px;
+            border: 1px solid var(--border-color);
+            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
+            transition: transform 0.2s;
+
+            &:hover {
+                transform: translateY(-2px);
+                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
+            }
+
+            .post-header {
+                display: flex;
+                align-items: center;
+                margin-bottom: 18px;
+
+                .post-info {
+                    margin-left: 14px;
+
+                    .nickname {
+                        font-size: 15px;
+                        font-weight: 700;
+                        margin-bottom: 4px;
+                        color: var(--accent-color);
+                    }
+
+                    .time {
+                        font-size: 12px;
+                        color: var(--text-tertiary);
+                        display: flex;
+                        align-items: center;
+                        gap: 4px;
+
+                        &::before {
+                            content: '';
+                            width: 4px;
+                            height: 4px;
+                            border-radius: 50%;
+                            background: currentColor;
+                            opacity: 0.5;
+                        }
+                    }
+                }
+            }
+
+            .post-body {
+                margin-bottom: 20px;
+
+                .post-text {
+                    margin-bottom: 14px;
+                    white-space: pre-wrap;
+                    line-height: 1.7;
+                    font-size: 15px;
+                    color: var(--text-primary);
+                    word-break: break-word;
+                }
+
+                .post-media-grid {
+                    display: grid;
+                    gap: 6px;
+                    width: fit-content;
+                    max-width: 100%;
+
+                    &.media-count-1 {
+                        grid-template-columns: 1fr;
+
+                        .media-item {
+                            width: 320px;
+                            height: 240px;
+                            max-width: 100%;
+                            border-radius: 12px;
+                            aspect-ratio: auto;
+                            background: var(--bg-tertiary);
+                            border: 1px solid var(--border-color);
+                        }
+
+                        img {
+                            width: 100%;
+                            height: 100%;
+                            object-fit: cover;
+                        }
+                    }
+
+                    &.media-count-2,
+                    &.media-count-4 {
+                        grid-template-columns: repeat(2, 1fr);
+                    }
+
+                    &.media-count-3,
+                    &.media-count-5,
+                    &.media-count-6,
+                    &.media-count-7,
+                    &.media-count-8,
+                    &.media-count-9 {
+                        grid-template-columns: repeat(3, 1fr);
+                    }
+
+                    .media-item {
+                        width: 160px; // 多图模式下项固定大小（或由 grid 控制，但确保有高度）
+                        height: 160px;
+                        aspect-ratio: 1;
+                        background: var(--bg-tertiary);
+                        border-radius: 6px;
+                        overflow: hidden;
+                        border: 1px solid var(--border-color);
+                        position: relative;
+
+                        img {
+                            width: 100%;
+                            height: 100%;
+                            object-fit: cover;
+                            cursor: zoom-in;
+                        }
+
+                        .media-error-placeholder {
+                            position: absolute;
+                            inset: 0;
+                            display: flex;
+                            align-items: center;
+                            justify-content: center;
+                            background: var(--bg-deep);
+                            color: var(--text-tertiary);
+                            cursor: default;
+                        }
+                    }
+                }
+
+                .post-video-placeholder {
+                    display: inline-flex;
+                    align-items: center;
+                    gap: 10px;
+                    background: rgba(var(--accent-color-rgb), 0.08);
+                    color: var(--accent-color);
+                    padding: 10px 18px;
+                    border-radius: 12px;
+                    font-size: 14px;
+                    font-weight: 600;
+                    border: 1px solid rgba(var(--accent-color-rgb), 0.1);
+                    cursor: pointer;
+
+                    &:hover {
+                        background: rgba(var(--accent-color-rgb), 0.12);
+                    }
+                }
+            }
+
+            .post-footer {
+                background: var(--bg-tertiary);
+                border-radius: 10px;
+                padding: 14px;
+                position: relative;
+
+                &::after {
+                    content: '';
+                    position: absolute;
+                    top: -8px;
+                    left: 20px;
+                    border-left: 8px solid transparent;
+                    border-right: 8px solid transparent;
+                    border-bottom: 8px solid var(--bg-tertiary);
+                }
+
+                .likes-section {
+                    display: flex;
+                    align-items: flex-start;
+                    color: var(--accent-color);
+                    padding-bottom: 10px;
+                    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+                    margin-bottom: 10px;
+                    font-size: 13px;
+
+                    &:last-child {
+                        padding-bottom: 0;
+                        border-bottom: none;
+                        margin-bottom: 0;
+                    }
+
+                    .icon {
+                        margin-top: 3px;
+                        margin-right: 10px;
+                        flex-shrink: 0;
+                        opacity: 0.8;
+                    }
+
+                    .likes-list {
+                        line-height: 1.6;
+                        font-weight: 500;
+                    }
+                }
+
+                .comments-section {
+                    .comment-item {
+                        margin-bottom: 8px;
+                        line-height: 1.6;
+                        font-size: 13px;
+
+                        &:last-child {
+                            margin-bottom: 0;
+                        }
+
+                        .comment-user {
+                            color: var(--accent-color);
+                            font-weight: 700;
+                            cursor: pointer;
+
+                            &:hover {
+                                text-decoration: underline;
+                            }
+                        }
+
+                        .reply-text {
+                            color: var(--text-tertiary);
+                            margin: 0 6px;
+                            font-size: 12px;
+                        }
+
+                        .comment-content {
+                            color: var(--text-secondary);
+                        }
+                    }
+                }
+            }
+        }
+
+        .status-indicator {
+            text-align: center;
+            padding: 40px;
+            color: var(--text-tertiary);
+            font-size: 14px;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            gap: 12px;
+
+            &.loading-more,
+            &.loading-newer {
+                color: var(--accent-color);
+            }
+
+            &.newer-hint {
+                background: rgba(var(--accent-color-rgb), 0.08);
+                padding: 12px;
+                border-radius: 12px;
+                cursor: pointer;
+                border: 1px dashed rgba(var(--accent-color-rgb), 0.2);
+                transition: all 0.2s;
+                margin-bottom: 16px;
+
+                &:hover {
+                    background: rgba(var(--accent-color-rgb), 0.15);
+                    border-style: solid;
+                    transform: translateY(-2px);
+                }
+            }
+        }
+
+        .no-results {
+            text-align: center;
+            padding: 80px 20px;
+            color: var(--text-tertiary);
+
+            .no-results-icon {
+                margin-bottom: 20px;
+                opacity: 0.2;
+            }
+
+            p {
+                font-size: 16px;
+                margin-bottom: 24px;
+            }
+
+            .reset-inline {
+                background: var(--accent-color);
+                color: white;
+                border: none;
+                padding: 10px 24px;
+                border-radius: 10px;
+                cursor: pointer;
+                font-size: 14px;
+                font-weight: 600;
+                box-shadow: 0 4px 15px rgba(var(--accent-color-rgb), 0.3);
+                transition: all 0.2s;
+
+                &:hover {
+                    transform: translateY(-2px);
+                    box-shadow: 0 6px 20px rgba(var(--accent-color-rgb), 0.4);
+                }
+            }
+        }
+    }
+}
+
+@keyframes spin {
+    from {
+        transform: rotate(0deg);
+    }
+
+    to {
+        transform: rotate(360deg);
+    }
+}
+
+@keyframes badge-pop {
+    from {
+        transform: scale(0);
+        opacity: 0;
+    }
+
+    to {
+        transform: scale(1);
+        opacity: 1;
+    }
+}

src/pages/SnsPage.tsx

@@ -0,0 +1,610 @@
+import { useEffect, useState, useRef, useCallback, useMemo } from 'react'
+import { RefreshCw, Heart, Search, Calendar, User, X, Filter, Play, ImageIcon } from 'lucide-react'
+import { Avatar } from '../components/Avatar'
+import { ImagePreview } from '../components/ImagePreview'
+import JumpToDateDialog from '../components/JumpToDateDialog'
+import './SnsPage.scss'
+
+interface SnsPost {
+    id: string
+    username: string
+    nickname: string
+    avatarUrl?: string
+    createTime: number
+    contentDesc: string
+    type?: number
+    media: { url: string; thumb: string }[]
+    likes: string[]
+    comments: { id: string; nickname: string; content: string; refCommentId: string; refNickname?: string }[]
+}
+
+const MediaItem = ({ url, thumb, onPreview }: { url: string, thumb: string, onPreview: () => void }) => {
+    const [error, setError] = useState(false);
+
+    return (
+        <div className={`media-item ${error ? 'error' : ''}`}>
+            {!error ? (
+                <img
+                    src={thumb || url}
+                    alt=""
+                    loading="lazy"
+                    onClick={onPreview}
+                    onError={() => setError(true)}
+                />
+            ) : (
+                <div className="media-error-placeholder" onClick={onPreview}>
+                    <ImageIcon size={24} style={{ opacity: 0.3 }} />
+                </div>
+            )}
+        </div>
+    );
+};
+
+interface Contact {
+    username: string
+    displayName: string
+    avatarUrl?: string
+}
+
+export default function SnsPage() {
+    const [posts, setPosts] = useState<SnsPost[]>([])
+    const [loading, setLoading] = useState(false)
+    const [offset, setOffset] = useState(0)
+    const [hasMore, setHasMore] = useState(true)
+    const loadingRef = useRef(false)
+
+    // 筛选与搜索状态
+    const [searchKeyword, setSearchKeyword] = useState('')
+    const [selectedUsernames, setSelectedUsernames] = useState<string[]>([])
+    const [isSidebarOpen, setIsSidebarOpen] = useState(true)
+
+    // 联系人列表状态
+    const [contacts, setContacts] = useState<Contact[]>([])
+    const [contactSearch, setContactSearch] = useState('')
+    const [contactsLoading, setContactsLoading] = useState(false)
+    const [showJumpDialog, setShowJumpDialog] = useState(false)
+    const [jumpTargetDate, setJumpTargetDate] = useState<Date | undefined>(undefined)
+    const [previewImage, setPreviewImage] = useState<string | null>(null)
+
+    const postsContainerRef = useRef<HTMLDivElement>(null)
+
+    const [hasNewer, setHasNewer] = useState(false)
+    const [loadingNewer, setLoadingNewer] = useState(false)
+    const postsRef = useRef<SnsPost[]>([])
+    const scrollAdjustmentRef = useRef<number>(0)
+
+    // 同步 posts 到 ref 供 loadPosts 使用
+    useEffect(() => {
+        postsRef.current = posts
+    }, [posts])
+
+    // 处理向上加载动态时的滚动位置保持
+    useEffect(() => {
+        if (scrollAdjustmentRef.current !== 0 && postsContainerRef.current) {
+            const container = postsContainerRef.current;
+            const newHeight = container.scrollHeight;
+            const diff = newHeight - scrollAdjustmentRef.current;
+            if (diff > 0) {
+                container.scrollTop += diff;
+            }
+            scrollAdjustmentRef.current = 0;
+        }
+    }, [posts])
+
+    const loadPosts = useCallback(async (options: { reset?: boolean, direction?: 'older' | 'newer' } = {}) => {
+        const { reset = false, direction = 'older' } = options
+        if (loadingRef.current) return
+
+        loadingRef.current = true
+        if (direction === 'newer') setLoadingNewer(true)
+        else setLoading(true)
+
+        try {
+            const limit = 20
+            let startTs: number | undefined = undefined
+            let endTs: number | undefined = undefined
+
+            if (reset) {
+                if (jumpTargetDate) {
+                    endTs = Math.floor(jumpTargetDate.getTime() / 1000) + 86399
+                }
+            } else if (direction === 'newer') {
+                const currentPosts = postsRef.current
+                if (currentPosts.length > 0) {
+                    const topTs = currentPosts[0].createTime
+                    console.log('[SnsPage] Fetching newer posts starts from:', topTs + 1);
+
+                    const result = await window.electronAPI.sns.getTimeline(
+                        limit,
+                        0,
+                        selectedUsernames,
+                        searchKeyword,
+                        topTs + 1,
+                        undefined
+                    );
+
+                    if (result.success && result.timeline && result.timeline.length > 0) {
+                        if (postsContainerRef.current) {
+                            scrollAdjustmentRef.current = postsContainerRef.current.scrollHeight;
+                        }
+
+                        const existingIds = new Set(currentPosts.map(p => p.id));
+                        const uniqueNewer = result.timeline.filter(p => !existingIds.has(p.id));
+
+                        if (uniqueNewer.length > 0) {
+                            setPosts(prev => [...uniqueNewer, ...prev]);
+                        }
+                        setHasNewer(result.timeline.length >= limit);
+                    } else {
+                        setHasNewer(false);
+                    }
+                }
+                setLoadingNewer(false);
+                loadingRef.current = false;
+                return;
+            } else {
+                const currentPosts = postsRef.current
+                if (currentPosts.length > 0) {
+                    endTs = currentPosts[currentPosts.length - 1].createTime - 1
+                }
+            }
+
+            const result = await window.electronAPI.sns.getTimeline(
+                limit,
+                0,
+                selectedUsernames,
+                searchKeyword,
+                startTs,
+                endTs
+            )
+
+            if (result.success && result.timeline) {
+                if (reset) {
+                    setPosts(result.timeline)
+                    setHasMore(result.timeline.length >= limit)
+
+                    // 探测上方是否还有新动态（利用 DLL 过滤，而非底层 SQL）
+                    const topTs = result.timeline[0]?.createTime || 0;
+                    if (topTs > 0) {
+                        const checkResult = await window.electronAPI.sns.getTimeline(1, 0, selectedUsernames, searchKeyword, topTs + 1, undefined);
+                        setHasNewer(!!(checkResult.success && checkResult.timeline && checkResult.timeline.length > 0));
+                    } else {
+                        setHasNewer(false);
+                    }
+
+                    if (postsContainerRef.current) {
+                        postsContainerRef.current.scrollTop = 0
+                    }
+                } else {
+                    if (result.timeline.length > 0) {
+                        setPosts(prev => [...prev, ...result.timeline!])
+                    }
+                    if (result.timeline.length < limit) {
+                        setHasMore(false)
+                    }
+                }
+            }
+        } catch (error) {
+            console.error('Failed to load SNS timeline:', error)
+        } finally {
+            setLoading(false)
+            setLoadingNewer(false)
+            loadingRef.current = false
+        }
+    }, [selectedUsernames, searchKeyword, jumpTargetDate])
+
+    // 获取联系人列表
+    const loadContacts = useCallback(async () => {
+        setContactsLoading(true)
+        try {
+            const result = await window.electronAPI.chat.getSessions()
+            if (result.success && result.sessions) {
+                const systemAccounts = ['filehelper', 'fmessage', 'newsapp', 'weixin', 'qqmail', 'tmessage', 'floatbottle', 'medianote', 'brandsessionholder'];
+                const initialContacts = result.sessions
+                    .filter((s: any) => {
+                        if (!s.username) return false;
+                        const u = s.username.toLowerCase();
+                        if (u.includes('@chatroom') || u.endsWith('@chatroom') || u.endsWith('@openim')) return false;
+                        if (u.startsWith('gh_')) return false;
+                        if (systemAccounts.includes(u) || u.includes('helper') || u.includes('sessionholder')) return false;
+                        return true;
+                    })
+                    .map((s: any) => ({
+                        username: s.username,
+                        displayName: s.displayName || s.username,
+                        avatarUrl: s.avatarUrl
+                    }))
+                setContacts(initialContacts)
+
+                const usernames = initialContacts.map(c => c.username)
+                const enriched = await window.electronAPI.chat.enrichSessionsContactInfo(usernames)
+                if (enriched.success && enriched.contacts) {
+                    setContacts(prev => prev.map(c => {
+                        const extra = enriched.contacts![c.username]
+                        if (extra) {
+                            return {
+                                ...c,
+                                displayName: extra.displayName || c.displayName,
+                                avatarUrl: extra.avatarUrl || c.avatarUrl
+                            }
+                        }
+                        return c
+                    }))
+                }
+            }
+        } catch (error) {
+            console.error('Failed to load contacts:', error)
+        } finally {
+            setContactsLoading(false)
+        }
+    }, [])
+
+    // 初始加载
+    useEffect(() => {
+        const checkSchema = async () => {
+            try {
+                const schema = await window.electronAPI.chat.execQuery('sns', null, "PRAGMA table_info(SnsTimeLine)");
+                console.log('[SnsPage] SnsTimeLine Schema:', schema);
+                if (schema.success && schema.rows) {
+                    const columns = schema.rows.map((r: any) => r.name);
+                    console.log('[SnsPage] Available columns:', columns);
+                }
+            } catch (e) {
+                console.error('[SnsPage] Failed to check schema:', e);
+            }
+        };
+        checkSchema();
+        loadContacts()
+    }, [loadContacts])
+
+    useEffect(() => {
+        const handleChange = () => {
+            setPosts([])
+            setHasMore(true)
+            setHasNewer(false)
+            setSelectedUsernames([])
+            setSearchKeyword('')
+            setJumpTargetDate(undefined)
+            loadContacts()
+            loadPosts({ reset: true })
+        }
+        window.addEventListener('wxid-changed', handleChange as EventListener)
+        return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
+    }, [loadContacts, loadPosts])
+
+    useEffect(() => {
+        loadPosts({ reset: true })
+    }, [selectedUsernames, searchKeyword, jumpTargetDate])
+
+    const handleScroll = (e: React.UIEvent<HTMLDivElement>) => {
+        const { scrollTop, clientHeight, scrollHeight } = e.currentTarget
+
+        // 加载更旧的动态（触底）
+        if (scrollHeight - scrollTop - clientHeight < 400 && hasMore && !loading && !loadingNewer) {
+            loadPosts({ direction: 'older' })
+        }
+
+        // 加载更新的动态（触顶触发）
+        // 这里的阈值可以保留，但主要依赖下面的 handleWheel 捕获到顶后的上划
+        if (scrollTop < 10 && hasNewer && !loading && !loadingNewer) {
+            loadPosts({ direction: 'newer' })
+        }
+    }
+
+    // 处理到顶后的手动上滚意图
+    const handleWheel = (e: React.WheelEvent<HTMLDivElement>) => {
+        const container = postsContainerRef.current
+        if (!container) return
+
+        // deltaY < 0 表示向上滚，scrollTop === 0 表示已经在最顶端
+        if (e.deltaY < -20 && container.scrollTop <= 0 && hasNewer && !loading && !loadingNewer) {
+            console.log('[SnsPage] Wheel-up detected at top, loading newer posts...');
+            loadPosts({ direction: 'newer' })
+        }
+    }
+
+    const formatTime = (ts: number) => {
+        const date = new Date(ts * 1000)
+        const isCurrentYear = date.getFullYear() === new Date().getFullYear()
+
+        return date.toLocaleString('zh-CN', {
+            year: isCurrentYear ? undefined : 'numeric',
+            month: 'short',
+            day: 'numeric',
+            hour: '2-digit',
+            minute: '2-digit'
+        })
+    }
+
+    const toggleUserSelection = (username: string) => {
+        // 选择联系人时，如果当前有时间跳转，建议清除时间跳转以避免“跳到旧动态”的困惑
+        // 或者保持原样。根据用户反馈“乱跳”，我们在这里选择：
+        // 如果用户选择了新的一个人，而之前有时间跳转，我们重置时间跳转到最新。
+        setJumpTargetDate(undefined);
+
+        setSelectedUsernames(prev => {
+            if (prev.includes(username)) {
+                return prev.filter(u => u !== username)
+            } else {
+                return [...prev, username]
+            }
+        })
+    }
+
+    const clearFilters = () => {
+        setSearchKeyword('')
+        setSelectedUsernames([])
+        setJumpTargetDate(undefined)
+    }
+
+    const filteredContacts = contacts.filter(c =>
+        c.displayName.toLowerCase().includes(contactSearch.toLowerCase()) ||
+        c.username.toLowerCase().includes(contactSearch.toLowerCase())
+    )
+
+
+
+    return (
+        <div className="sns-page">
+            <div className="sns-container">
+                {/* 侧边栏：过滤与搜索 */}
+                <aside className={`sns-sidebar ${isSidebarOpen ? 'open' : 'closed'}`}>
+                    <div className="sidebar-header">
+                        <div className="title-wrapper">
+                            <Filter size={18} className="title-icon" />
+                            <h3>筛选条件</h3>
+                        </div>
+                        <button className="toggle-btn" onClick={() => setIsSidebarOpen(false)}>
+                            <X size={18} />
+                        </button>
+                    </div>
+
+                    <div className="filter-content custom-scrollbar">
+                        {/* 1. 搜索分组 (放到最顶上) */}
+                        <div className="filter-card">
+                            <div className="filter-section">
+                                <label><Search size={14} /> 关键词搜索</label>
+                                <div className="search-input-wrapper">
+                                    <Search size={14} className="input-icon" />
+                                    <input
+                                        type="text"
+                                        placeholder="搜索动态内容..."
+                                        value={searchKeyword}
+                                        onChange={e => setSearchKeyword(e.target.value)}
+                                    />
+                                    {searchKeyword && (
+                                        <button className="clear-input" onClick={() => setSearchKeyword('')}>
+                                            <X size={14} />
+                                        </button>
+                                    )}
+                                </div>
+                            </div>
+                        </div>
+
+                        {/* 2. 日期跳转 (放搜索下面) */}
+                        <div className="filter-card jump-date-card">
+                            <div className="filter-section">
+                                <label><Calendar size={14} /> 时间跳转</label>
+                                <button className={`jump-date-btn ${jumpTargetDate ? 'active' : ''}`} onClick={() => setShowJumpDialog(true)}>
+                                    <span className="text">
+                                        {jumpTargetDate ? jumpTargetDate.toLocaleDateString('zh-CN', { year: 'numeric', month: 'long', day: 'numeric' }) : '选择跳转日期...'}
+                                    </span>
+                                    <Calendar size={14} className="icon" />
+                                </button>
+                                {jumpTargetDate && (
+                                    <button className="clear-jump-date-inline" onClick={() => setJumpTargetDate(undefined)}>
+                                        返回最新动态
+                                    </button>
+                                )}
+                            </div>
+                        </div>
+
+
+                        {/* 3. 联系人筛选 (放最下面，高度自适应) */}
+                        <div className="filter-card contact-card">
+                            <div className="contact-filter-section">
+                                <div className="section-header">
+                                    <label><User size={14} /> 联系人</label>
+                                    <div className="header-actions">
+                                        {selectedUsernames.length > 0 && (
+                                            <button className="clear-selection-btn" onClick={() => setSelectedUsernames([])}>清除</button>
+                                        )}
+                                        {selectedUsernames.length > 0 && (
+                                            <span className="selected-count">{selectedUsernames.length}</span>
+                                        )}
+                                    </div>
+                                </div>
+                                <div className="contact-search">
+                                    <Search size={12} className="search-icon" />
+                                    <input
+                                        type="text"
+                                        placeholder="搜索好友..."
+                                        value={contactSearch}
+                                        onChange={e => setContactSearch(e.target.value)}
+                                    />
+                                    {contactSearch && (
+                                        <X size={12} className="clear-search-icon" onClick={() => setContactSearch('')} />
+                                    )}
+                                </div>
+                                <div className="contact-list custom-scrollbar">
+                                    {filteredContacts.map(contact => (
+                                        <div
+                                            key={contact.username}
+                                            className={`contact-item ${selectedUsernames.includes(contact.username) ? 'active' : ''}`}
+                                            onClick={() => toggleUserSelection(contact.username)}
+                                        >
+                                            <div className="avatar-wrapper">
+                                                <Avatar src={contact.avatarUrl} name={contact.displayName} size={32} shape="rounded" />
+                                                {selectedUsernames.includes(contact.username) && (
+                                                    <div className="active-badge"></div>
+                                                )}
+                                            </div>
+                                            <span className="contact-name">{contact.displayName}</span>
+                                            <div className="check-box">
+                                                {selectedUsernames.includes(contact.username) && <div className="inner-check"></div>}
+                                            </div>
+                                        </div>
+                                    ))}
+                                    {filteredContacts.length === 0 && (
+                                        <div className="empty-contacts">无可显示联系人</div>
+                                    )}
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <div className="sidebar-footer">
+                        <button className="clear-btn" onClick={clearFilters}>
+                            <RefreshCw size={14} />
+                            重置所有筛选
+                        </button>
+                    </div>
+                </aside>
+
+                <main className="sns-main">
+                    <div className="sns-header">
+                        <div className="header-left">
+                            {!isSidebarOpen && (
+                                <button className="icon-btn sidebar-trigger" onClick={() => setIsSidebarOpen(true)}>
+                                    <Filter size={20} />
+                                </button>
+                            )}
+                            <h2>社交动态</h2>
+                        </div>
+                        <div className="header-right">
+                            <button
+                                onClick={() => {
+                                    if (jumpTargetDate) setJumpTargetDate(undefined);
+                                    loadPosts({ reset: true });
+                                }}
+                                disabled={loading || loadingNewer}
+                                className="icon-btn refresh-btn"
+                            >
+                                <RefreshCw size={18} className={(loading || loadingNewer) ? 'spinning' : ''} />
+                            </button>
+                        </div>
+                    </div>
+
+                    <div className="sns-content-wrapper">
+                        <div className="sns-content custom-scrollbar" onScroll={handleScroll} onWheel={handleWheel} ref={postsContainerRef}>
+                            <div className="posts-list">
+                                {loadingNewer && (
+                                    <div className="status-indicator loading-newer">
+                                        <RefreshCw size={16} className="spinning" />
+                                        <span>正在检查更新的动态...</span>
+                                    </div>
+                                )}
+                                {!loadingNewer && hasNewer && (
+                                    <div className="status-indicator newer-hint" onClick={() => loadPosts({ direction: 'newer' })}>
+                                        查看更新的动态
+                                    </div>
+                                )}
+                                {posts.map((post, index) => {
+                                    return (
+                                        <div key={post.id} className="sns-post-row">
+                                            <div className="sns-post-wrapper">
+                                                <div className="sns-post">
+                                                    <div className="post-header">
+                                                        <Avatar
+                                                            src={post.avatarUrl}
+                                                            name={post.nickname}
+                                                            size={44}
+                                                            shape="rounded"
+                                                        />
+                                                        <div className="post-info">
+                                                            <div className="nickname">{post.nickname}</div>
+                                                            <div className="time">{formatTime(post.createTime)}</div>
+                                                        </div>
+                                                    </div>
+
+                                                    <div className="post-body">
+                                                        {post.contentDesc && <div className="post-text">{post.contentDesc}</div>}
+
+                                                        {post.type === 15 ? (
+                                                            <div className="post-video-placeholder">
+                                                                <Play size={20} />
+                                                                <span>视频动态</span>
+                                                            </div>
+                                                        ) : post.media.length > 0 && (
+                                                            <div className={`post-media-grid media-count-${Math.min(post.media.length, 9)}`}>
+                                                                {post.media.map((m, idx) => (
+                                                                    <MediaItem key={idx} url={m.url} thumb={m.thumb} onPreview={() => setPreviewImage(m.url)} />
+                                                                ))}
+                                                            </div>
+                                                        )}
+                                                    </div>
+
+                                                    {(post.likes.length > 0 || post.comments.length > 0) && (
+                                                        <div className="post-footer">
+                                                            {post.likes.length > 0 && (
+                                                                <div className="likes-section">
+                                                                    <Heart size={14} className="icon" />
+                                                                    <span className="likes-list">
+                                                                        {post.likes.join('、')}
+                                                                    </span>
+                                                                </div>
+                                                            )}
+
+                                                            {post.comments.length > 0 && (
+                                                                <div className="comments-section">
+                                                                    {post.comments.map((c, idx) => (
+                                                                        <div key={idx} className="comment-item">
+                                                                            <span className="comment-user">{c.nickname}</span>
+                                                                            {c.refNickname && (
+                                                                                <>
+                                                                                    <span className="reply-text">回复</span>
+                                                                                    <span className="comment-user">{c.refNickname}</span>
+                                                                                </>
+                                                                            )}
+                                                                            <span className="comment-separator">: </span>
+                                                                            <span className="comment-content">{c.content}</span>
+                                                                        </div>
+                                                                    ))}
+                                                                </div>
+                                                            )}
+                                                        </div>
+                                                    )}
+                                                </div>
+                                            </div>
+                                        </div>
+                                    )
+                                })}
+                            </div>
+
+                            {loading && <div className="status-indicator loading-more">
+                                <RefreshCw size={16} className="spinning" />
+                                <span>正在加载更多...</span>
+                            </div>}
+                            {!hasMore && posts.length > 0 && <div className="status-indicator no-more">已经到底啦</div>}
+                            {!loading && posts.length === 0 && (
+                                <div className="no-results">
+                                    <div className="no-results-icon"><Search size={48} /></div>
+                                    <p>未找到相关动态</p>
+                                    {(selectedUsernames.length > 0 || searchKeyword) && (
+                                        <button onClick={clearFilters} className="reset-inline">
+                                            重置搜索条件
+                                        </button>
+                                    )}
+                                </div>
+                            )}
+                        </div>
+                    </div>
+                </main>
+            </div>
+            {previewImage && (
+                <ImagePreview src={previewImage} onClose={() => setPreviewImage(null)} />
+            )}
+            <JumpToDateDialog
+                isOpen={showJumpDialog}
+                onClose={() => {
+                    setShowJumpDialog(false)
+                }}
+                onSelect={(date) => {
+                    setJumpTargetDate(date)
+                    setShowJumpDialog(false)
+                }}
+                currentDate={jumpTargetDate || new Date()}
+            />
+        </div>
+    )
+}

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

@@ -269,15 +269,14 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
       await configService.setDecryptKey(decryptKey)
       await configService.setMyWxid(wxid)
       await configService.setCachePath(cachePath)
-      if (imageXorKey) {
+      const parsedXorKey = imageXorKey ? parseInt(imageXorKey.replace(/^0x/i, ''), 16) : null
-        const parsed = parseInt(imageXorKey.replace(/^0x/i, ''), 16)
+      await configService.setImageXorKey(typeof parsedXorKey === 'number' && !Number.isNaN(parsedXorKey) ? parsedXorKey : 0)
-        if (!Number.isNaN(parsed)) {
+      await configService.setImageAesKey(imageAesKey || '')
-          await configService.setImageXorKey(parsed)
+      await configService.setWxidConfig(wxid, {
-        }
+        decryptKey,
-      }
+        imageXorKey: typeof parsedXorKey === 'number' && !Number.isNaN(parsedXorKey) ? parsedXorKey : 0,
-      if (imageAesKey) {
+        imageAesKey
-        await configService.setImageAesKey(imageAesKey)
+      })
-      }
       await configService.setOnboardingDone(true)
 
       setDbConnected(true, dbPath)
@@ -313,6 +312,67 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
   if (isDbConnected) {
     return (
       <div className={rootClassName}>
+        <div className="welcome-container">
+          {showWindowControls && (
+            <div className="window-controls">
+              <button type="button" className="window-btn" onClick={handleMinimize} aria-label="最小化">
+                <Minus size={14} />
+              </button>
+              <button type="button" className="window-btn is-close" onClick={handleCloseWindow} aria-label="关闭">
+                <X size={14} />
+              </button>
+            </div>
+          )}
+          <div className="welcome-sidebar">
+            <div className="sidebar-header">
+              <img src="./logo.png" alt="WeFlow" className="sidebar-logo" />
+              <div className="sidebar-brand">
+                <span className="brand-name">WeFlow</span>
+                <span className="brand-tag">Connected</span>
+              </div>
+            </div>
+
+            <div className="sidebar-spacer" style={{ flex: 1 }} />
+
+            <div className="sidebar-footer">
+              <ShieldCheck size={14} />
+              <span>本地安全存储</span>
+            </div>
+          </div>
+
+          <div className="welcome-content success-content">
+            <div className="success-body">
+              <div className="success-icon">
+                <CheckCircle2 size={48} />
+              </div>
+              <h1 className="success-title">配置已完成</h1>
+              <p className="success-desc">数据库已连接，你可以直接进入首页使用全部功能。</p>
+
+              <button
+                className="btn btn-primary btn-large"
+                onClick={() => {
+                  if (standalone) {
+                    setIsClosing(true)
+                    setTimeout(() => {
+                      window.electronAPI.window.completeOnboarding()
+                    }, 450)
+                  } else {
+                    navigate('/home')
+                  }
+                }}
+              >
+                进入首页 <ArrowRight size={18} />
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className={rootClassName}>
+      <div className="welcome-container">
         {showWindowControls && (
           <div className="window-controls">
             <button type="button" className="window-btn" onClick={handleMinimize} aria-label="最小化">
@@ -323,233 +383,204 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
             </button>
           </div>
         )}
-        <div className="welcome-shell">
+        <div className="welcome-sidebar">
-          <div className="welcome-panel">
+          <div className="sidebar-header">
-            <div className="panel-header">
+            <img src="./logo.png" alt="WeFlow" className="sidebar-logo" />
-              <img src="./logo.png" alt="WeFlow" className="panel-logo" />
+            <div className="sidebar-brand">
-              <div>
+              <span className="brand-name">WeFlow</span>
-                <p className="panel-kicker">WeFlow</p>
+              <span className="brand-tag">Setup</span>
-                <h1>已连接数据库</h1>
-              </div>
             </div>
-            <div className="panel-note">
-              <CheckCircle2 size={16} />
-              <span>配置已完成，可直接进入首页</span>
-            </div>
-            <button
-              className="btn btn-primary btn-full"
-              onClick={() => {
-                if (standalone) {
-                  setIsClosing(true)
-                  setTimeout(() => {
-                    window.electronAPI.window.completeOnboarding()
-                  }, 450)
-                } else {
-                  navigate('/home')
-                }
-              }}
-            >
-              进入首页
-            </button>
           </div>
-        </div>
-      </div>
-    )
-  }
 
-  return (
+          <div className="sidebar-nav">
-    <div className={rootClassName}>
-      {showWindowControls && (
-        <div className="window-controls">
-          <button type="button" className="window-btn" onClick={handleMinimize} aria-label="最小化">
-            <Minus size={14} />
-          </button>
-          <button type="button" className="window-btn is-close" onClick={handleCloseWindow} aria-label="关闭">
-            <X size={14} />
-          </button>
-        </div>
-      )}
-      <div className="welcome-shell">
-        <div className="welcome-panel">
-          <div className="panel-header">
-            <img src="./logo.png" alt="WeFlow" className="panel-logo" />
-            <div>
-              <p className="panel-kicker">首次配置</p>
-              <h1>WeFlow 初始引导</h1>
-              <p className="panel-subtitle">一步一步完成数据库与密钥设置</p>
-            </div>
-          </div>
-          <div className="step-list">
             {steps.map((step, index) => (
-              <div key={step.id} className={`step-item ${index === stepIndex ? 'active' : ''} ${index < stepIndex ? 'done' : ''}`}>
+              <div key={step.id} className={`nav-item ${index === stepIndex ? 'active' : ''} ${index < stepIndex ? 'completed' : ''}`}>
-                <div className="step-index">{index < stepIndex ? <CheckCircle2 size={14} /> : index + 1}</div>
+                <div className="nav-indicator">
-                <div>
+                  {index < stepIndex ? <CheckCircle2 size={14} /> : <div className="dot" />}
-                  <div className="step-title">{step.title}</div>
+                </div>
-                  <div className="step-desc">{step.desc}</div>
+                <div className="nav-info">
+                  <div className="nav-title">{step.title}</div>
+                  <div className="nav-desc">{step.desc}</div>
                 </div>
               </div>
             ))}
           </div>
-          <div className="panel-foot">
+
-            <ShieldCheck size={16} />
+          <div className="sidebar-footer">
+            <ShieldCheck size={14} />
             <span>数据仅在本地处理，不上传服务器</span>
           </div>
         </div>
 
-        <div className="setup-card">
+        <div className="welcome-content">
-          <div className="setup-header">
+          <div className="content-header">
-            <div className="setup-icon">
-              {currentStep.id === 'intro' && <Sparkles size={18} />}
-              {currentStep.id === 'db' && <Database size={18} />}
-              {currentStep.id === 'cache' && <HardDrive size={18} />}
-              {currentStep.id === 'key' && <KeyRound size={18} />}
-              {currentStep.id === 'image' && <ShieldCheck size={18} />}
-            </div>
             <div>
               <h2>{currentStep.title}</h2>
-              <p>{currentStep.desc}</p>
+              <p className="header-desc">{currentStep.desc}</p>
             </div>
           </div>
 
-          {currentStep.id === 'intro' && (
+          <div className="content-body">
-            <div className="setup-body">
+            {currentStep.id === 'intro' && (
-              <div className="intro-card">
+              <div className="intro-block">
-                <Wand2 size={18} />
+                {/* 内容移至底部 */}
-                <div>
+              </div>
-                  <h3>准备好了吗？</h3>
+            )}
-                  <p>接下来只需配置数据库目录和获取解密密钥。</p>
+
+            {currentStep.id === 'db' && (
+              <div className="form-group">
+                <label className="field-label">数据库根目录</label>
+                <div className="input-group">
+                  <input
+                    type="text"
+                    className="field-input"
+                    placeholder="例如：C:\\Users\\xxx\\Documents\\xwechat_files"
+                    value={dbPath}
+                    onChange={(e) => setDbPath(e.target.value)}
+                  />
                 </div>
-              </div>
+                <div className="action-row">
-            </div>
+                  <button className="btn btn-secondary" onClick={handleAutoDetectPath} disabled={isDetectingPath}>
-          )}
+                    <FolderSearch size={16} /> {isDetectingPath ? '检测中...' : '自动检测'}
-
+                  </button>
-          {currentStep.id === 'db' && (
+                  <button className="btn btn-secondary" onClick={handleSelectPath}>
-            <div className="setup-body">
+                    <FolderOpen size={16} /> 浏览...
-              <label className="field-label">数据库根目录</label>
-              <input
-                type="text"
-                className="field-input"
-                placeholder="例如：C:\\Users\\xxx\\Documents\\xwechat_files"
-                value={dbPath}
-                onChange={(e) => setDbPath(e.target.value)}
-              />
-              <div className="button-row">
-                <button className="btn btn-secondary" onClick={handleAutoDetectPath} disabled={isDetectingPath}>
-                  <FolderSearch size={16} /> {isDetectingPath ? '检测中...' : '自动检测'}
-                </button>
-                <button className="btn btn-primary" onClick={handleSelectPath}>
-                  <FolderOpen size={16} /> 浏览选择
-                </button>
-              </div>
-              <div className="field-hint">建议选择包含 xwechat_files 的目录</div>
-            </div>
-          )}
-
-          {currentStep.id === 'cache' && (
-            <div className="setup-body">
-              <label className="field-label">缓存目录</label>
-              <input
-                type="text"
-                className="field-input"
-                placeholder="留空使用默认目录"
-                value={cachePath}
-                onChange={(e) => setCachePath(e.target.value)}
-              />
-              <div className="button-row">
-                <button className="btn btn-primary" onClick={handleSelectCachePath}>
-                  <FolderOpen size={16} /> 浏览选择
-                </button>
-                <button className="btn btn-secondary" onClick={() => setCachePath('')}>
-                  <RotateCcw size={16} /> 使用默认
-                </button>
-              </div>
-              <div className="field-hint">用于头像、表情与图片缓存，留空使用默认目录</div>
-            </div>
-          )}
-
-          {currentStep.id === 'key' && (
-            <div className="setup-body">
-              <label className="field-label">微信账号 wxid</label>
-              <input
-                type="text"
-                className="field-input"
-                placeholder="获取密钥后将自动填充"
-                value={wxid}
-                onChange={(e) => setWxid(e.target.value)}
-              />
-              <label className="field-label">解密密钥</label>
-              <div className="field-with-toggle">
-                <input
-                  type={showDecryptKey ? 'text' : 'password'}
-                  className="field-input"
-                  placeholder="64 位十六进制密钥"
-                  value={decryptKey}
-                  onChange={(e) => setDecryptKey(e.target.value.trim())}
-                />
-                <button type="button" className="toggle-btn" onClick={() => setShowDecryptKey(!showDecryptKey)}>
-                  {showDecryptKey ? <EyeOff size={14} /> : <Eye size={14} />}
-                </button>
-              </div>
-
-              {isManualStartPrompt ? (
-                <div className="manual-prompt">
-                  <p className="prompt-text">未能自动启动微信，请手动启动并登录后点击下方确认</p>
-                  <button className="btn btn-primary" onClick={handleManualConfirm}>
-                    我已启动微信，继续检测
                   </button>
                 </div>
-              ) : (
+
-                <button className="btn btn-secondary btn-inline" onClick={handleAutoGetDbKey} disabled={isFetchingDbKey}>
+                <div className="field-hint">请选择微信-设置-存储位置对应的目录</div>
-                  {isFetchingDbKey ? '获取中...' : '自动获取密钥'}
+                <div className="field-hint warning">
+                  ⚠️ 目录路径不可包含中文，如有中文请先在微信中迁移至全英文目录
+                </div>
+              </div>
+            )}
+
+            {currentStep.id === 'cache' && (
+              <div className="form-group">
+                <label className="field-label">缓存目录</label>
+                <div className="input-group">
+                  <input
+                    type="text"
+                    className="field-input"
+                    placeholder="留空即使用默认目录"
+                    value={cachePath}
+                    onChange={(e) => setCachePath(e.target.value)}
+                  />
+                </div>
+                <div className="action-row">
+                  <button className="btn btn-secondary" onClick={handleSelectCachePath}>
+                    <FolderOpen size={16} /> 浏览
+                  </button>
+                  <button className="btn btn-secondary" onClick={() => setCachePath('')}>
+                    <RotateCcw size={16} /> 重置默认
+                  </button>
+                </div>
+                <div className="field-hint">用于头像、表情与图片缓存</div>
+              </div>
+            )}
+
+            {currentStep.id === 'key' && (
+              <div className="form-group">
+                <label className="field-label">微信账号 (Wxid)</label>
+                <input
+                  type="text"
+                  className="field-input"
+                  placeholder="等待获取..."
+                  value={wxid}
+                  readOnly
+                  onChange={(e) => setWxid(e.target.value)}
+                />
+
+                <label className="field-label mt-4">解密密钥</label>
+                <div className="field-with-toggle">
+                  <input
+                    type={showDecryptKey ? 'text' : 'password'}
+                    className="field-input"
+                    placeholder="64 位十六进制密钥"
+                    value={decryptKey}
+                    onChange={(e) => setDecryptKey(e.target.value.trim())}
+                  />
+                  <button type="button" className="toggle-btn" onClick={() => setShowDecryptKey(!showDecryptKey)}>
+                    {showDecryptKey ? <EyeOff size={16} /> : <Eye size={16} />}
+                  </button>
+                </div>
+
+                <div className="key-actions">
+                  {isManualStartPrompt ? (
+                    <div className="manual-prompt">
+                      <p>未能自动启动微信，请手动启动并登录</p>
+                      <button className="btn btn-primary" onClick={handleManualConfirm}>
+                        我已登录，继续
+                      </button>
+                    </div>
+                  ) : (
+                    <button className="btn btn-secondary btn-block" onClick={handleAutoGetDbKey} disabled={isFetchingDbKey}>
+                      {isFetchingDbKey ? '正在获取...' : '自动获取密钥'}
+                    </button>
+                  )}
+                </div>
+
+                {dbKeyStatus && <div className="status-message">{dbKeyStatus}</div>}
+                <div className="field-hint">点击自动获取后微信将重启，请留意弹窗提示</div>
+              </div>
+            )}
+
+            {currentStep.id === 'image' && (
+              <div className="form-group">
+                <div className="grid-2">
+                  <div>
+                    <label className="field-label">图片 XOR 密钥</label>
+                    <input
+                      type="text"
+                      className="field-input"
+                      placeholder="0x..."
+                      value={imageXorKey}
+                      onChange={(e) => setImageXorKey(e.target.value)}
+                    />
+                  </div>
+                  <div>
+                    <label className="field-label">图片 AES 密钥</label>
+                    <input
+                      type="text"
+                      className="field-input"
+                      placeholder="16位密钥"
+                      value={imageAesKey}
+                      onChange={(e) => setImageAesKey(e.target.value)}
+                    />
+                  </div>
+                </div>
+
+                <button className="btn btn-secondary btn-block mt-4" onClick={handleAutoGetImageKey} disabled={isFetchingImageKey}>
+                  {isFetchingImageKey ? '扫描中...' : '自动获取图片密钥'}
                 </button>
-              )}
 
-              {dbKeyStatus && <div className="field-hint status-text">{dbKeyStatus}</div>}
+                {imageKeyStatus && <div className="status-message">{imageKeyStatus}</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">请在微信中打开几张图片后再点击获取</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>
-            </div>
+            )}
-          )}
+          </div>
-
-          {currentStep.id === 'image' && (
-            <div className="setup-body">
-              <label className="field-label">图片 XOR 密钥</label>
-              <input
-                type="text"
-                className="field-input"
-                placeholder="例如：0xA4"
-                value={imageXorKey}
-                onChange={(e) => setImageXorKey(e.target.value)}
-              />
-              <label className="field-label">图片 AES 密钥</label>
-              <input
-                type="text"
-                className="field-input"
-                placeholder="16 位密钥"
-                value={imageAesKey}
-                onChange={(e) => setImageAesKey(e.target.value)}
-              />
-              <button className="btn btn-secondary btn-inline" onClick={handleAutoGetImageKey} disabled={isFetchingImageKey}>
-                {isFetchingImageKey ? '获取中...' : '自动获取图片密钥'}
-              </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>
-          )}
 
           {error && <div className="error-message">{error}</div>}
 
-          <div className="setup-actions">
+          {currentStep.id === 'intro' && (
-            <button className="btn btn-tertiary" onClick={handleBack} disabled={stepIndex === 0}>
+            <div className="intro-footer">
+              <p>接下来的几个步骤将引导您连接本地微信数据库。</p>
+              <p>WeFlow 需要访问您的本地数据文件以提供分析与导出功能。</p>
+            </div>
+          )}
+
+          <div className="content-actions">
+            <button className="btn btn-ghost" onClick={handleBack} disabled={stepIndex === 0}>
               <ArrowLeft size={16} /> 上一步
             </button>
+
             {stepIndex < steps.length - 1 ? (
               <button className="btn btn-primary" onClick={handleNext} disabled={!canGoNext()}>
                 下一步 <ArrowRight size={16} />
               </button>
             ) : (
               <button className="btn btn-primary" onClick={handleConnect} disabled={isConnecting || !canGoNext()}>
-                {isConnecting ? '连接中...' : '测试并完成'}
+                {isConnecting ? '连接中...' : '完成配置'} <ArrowRight size={16} />
               </button>
             )}
           </div>

src/services/config.ts

@@ -6,6 +6,7 @@ export const CONFIG_KEYS = {
   DECRYPT_KEY: 'decryptKey',
   DB_PATH: 'dbPath',
   MY_WXID: 'myWxid',
+  WXID_CONFIGS: 'wxidConfigs',
   THEME: 'theme',
   THEME_ID: 'themeId',
   LAST_SESSION: 'lastSession',
@@ -17,9 +18,27 @@ export const CONFIG_KEYS = {
   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',
+  EXPORT_DEFAULT_FORMAT: 'exportDefaultFormat',
+  EXPORT_DEFAULT_DATE_RANGE: 'exportDefaultDateRange',
+  EXPORT_DEFAULT_MEDIA: 'exportDefaultMedia',
+  EXPORT_DEFAULT_VOICE_AS_TEXT: 'exportDefaultVoiceAsText',
+  EXPORT_DEFAULT_EXCEL_COMPACT_COLUMNS: 'exportDefaultExcelCompactColumns',
+  EXPORT_DEFAULT_TXT_COLUMNS: 'exportDefaultTxtColumns'
 } as const
 
+export interface WxidConfig {
+  decryptKey?: string
+  imageXorKey?: number
+  imageAesKey?: string
+  updatedAt?: number
+}
+
 // 获取解密密钥
 export async function getDecryptKey(): Promise<string | null> {
   const value = await config.get(CONFIG_KEYS.DECRYPT_KEY)
@@ -53,6 +72,32 @@ export async function setMyWxid(wxid: string): Promise<void> {
   await config.set(CONFIG_KEYS.MY_WXID, wxid)
 }
 
+export async function getWxidConfigs(): Promise<Record<string, WxidConfig>> {
+  const value = await config.get(CONFIG_KEYS.WXID_CONFIGS)
+  if (value && typeof value === 'object') {
+    return value as Record<string, WxidConfig>
+  }
+  return {}
+}
+
+export async function getWxidConfig(wxid: string): Promise<WxidConfig | null> {
+  if (!wxid) return null
+  const configs = await getWxidConfigs()
+  return configs[wxid] || null
+}
+
+export async function setWxidConfig(wxid: string, configValue: WxidConfig): Promise<void> {
+  if (!wxid) return
+  const configs = await getWxidConfigs()
+  const previous = configs[wxid] || {}
+  configs[wxid] = {
+    ...previous,
+    ...configValue,
+    updatedAt: Date.now()
+  }
+  await config.set(CONFIG_KEYS.WXID_CONFIGS, configs)
+}
+
 // 获取主题
 export async function getTheme(): Promise<'light' | 'dark'> {
   const value = await config.get(CONFIG_KEYS.THEME)
@@ -144,6 +189,39 @@ 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()
@@ -182,3 +260,95 @@ 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)
+}
+
+// 获取导出默认格式
+export async function getExportDefaultFormat(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_FORMAT)
+  return (value as string) || null
+}
+
+// 设置导出默认格式
+export async function setExportDefaultFormat(format: string): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_FORMAT, format)
+}
+
+// 获取导出默认时间范围
+export async function getExportDefaultDateRange(): Promise<string | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_DATE_RANGE)
+  return (value as string) || null
+}
+
+// 设置导出默认时间范围
+export async function setExportDefaultDateRange(range: string): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_DATE_RANGE, range)
+}
+
+// 获取导出默认媒体设置
+export async function getExportDefaultMedia(): Promise<boolean | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_MEDIA)
+  if (typeof value === 'boolean') return value
+  return null
+}
+
+// 设置导出默认媒体设置
+export async function setExportDefaultMedia(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_MEDIA, enabled)
+}
+
+// 获取导出默认语音转文字
+export async function getExportDefaultVoiceAsText(): Promise<boolean | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_VOICE_AS_TEXT)
+  if (typeof value === 'boolean') return value
+  return null
+}
+
+// 设置导出默认语音转文字
+export async function setExportDefaultVoiceAsText(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_VOICE_AS_TEXT, enabled)
+}
+
+// 获取导出默认 Excel 列模式
+export async function getExportDefaultExcelCompactColumns(): Promise<boolean | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_EXCEL_COMPACT_COLUMNS)
+  if (typeof value === 'boolean') return value
+  return null
+}
+
+// 设置导出默认 Excel 列模式
+export async function setExportDefaultExcelCompactColumns(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_EXCEL_COMPACT_COLUMNS, enabled)
+}
+
+// 获取导出默认 TXT 列配置
+export async function getExportDefaultTxtColumns(): Promise<string[] | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_TXT_COLUMNS)
+  return Array.isArray(value) ? (value as string[]) : null
+}
+
+// 设置导出默认 TXT 列配置
+export async function setExportDefaultTxtColumns(columns: string[]): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_TXT_COLUMNS, columns)
+}

src/stores/chatStore.ts

@@ -6,25 +6,26 @@ export interface ChatState {
   isConnected: boolean
   isConnecting: boolean
   connectionError: string | null
-  
+
   // 会话列表
   sessions: ChatSession[]
   filteredSessions: ChatSession[]
   currentSessionId: string | null
   isLoadingSessions: boolean
-  
+
   // 消息
   messages: Message[]
   isLoadingMessages: boolean
   isLoadingMore: boolean
   hasMoreMessages: boolean
-  
+  hasMoreLater: boolean
+
   // 联系人缓存
   contacts: Map<string, Contact>
-  
+
   // 搜索
   searchKeyword: string
-  
+
   // 操作
   setConnected: (connected: boolean) => void
   setConnecting: (connecting: boolean) => void
@@ -38,6 +39,7 @@ export interface ChatState {
   setLoadingMessages: (loading: boolean) => void
   setLoadingMore: (loading: boolean) => void
   setHasMoreMessages: (hasMore: boolean) => void
+  setHasMoreLater: (hasMore: boolean) => void
   setContacts: (contacts: Contact[]) => void
   addContact: (contact: Contact) => void
   setSearchKeyword: (keyword: string) => void
@@ -56,48 +58,51 @@ export const useChatStore = create<ChatState>((set, get) => ({
   isLoadingMessages: false,
   isLoadingMore: false,
   hasMoreMessages: true,
+  hasMoreLater: false,
   contacts: new Map(),
   searchKeyword: '',
 
   setConnected: (connected) => set({ isConnected: connected }),
   setConnecting: (connecting) => set({ isConnecting: connecting }),
   setConnectionError: (error) => set({ connectionError: error }),
-  
+
   setSessions: (sessions) => set({ sessions, filteredSessions: sessions }),
   setFilteredSessions: (sessions) => set({ filteredSessions: sessions }),
-  
+
-  setCurrentSession: (sessionId) => set({ 
+  setCurrentSession: (sessionId) => set({
     currentSessionId: sessionId,
     messages: [],
-    hasMoreMessages: true
+    hasMoreMessages: true,
+    hasMoreLater: false
   }),
-  
+
   setLoadingSessions: (loading) => set({ isLoadingSessions: loading }),
-  
+
   setMessages: (messages) => set({ messages }),
-  
+
   appendMessages: (newMessages, prepend = false) => set((state) => ({
-    messages: prepend 
+    messages: prepend
       ? [...newMessages, ...state.messages]
       : [...state.messages, ...newMessages]
   })),
-  
+
   setLoadingMessages: (loading) => set({ isLoadingMessages: loading }),
   setLoadingMore: (loading) => set({ isLoadingMore: loading }),
   setHasMoreMessages: (hasMore) => set({ hasMoreMessages: hasMore }),
-  
+  setHasMoreLater: (hasMore) => set({ hasMoreLater: hasMore }),
-  setContacts: (contacts) => set({ 
+
-    contacts: new Map(contacts.map(c => [c.username, c])) 
+  setContacts: (contacts) => set({
+    contacts: new Map(contacts.map(c => [c.username, c]))
   }),
-  
+
   addContact: (contact) => set((state) => {
     const newContacts = new Map(state.contacts)
     newContacts.set(contact.username, contact)
     return { contacts: newContacts }
   }),
-  
+
   setSearchKeyword: (keyword) => set({ searchKeyword: keyword }),
-  
+
   reset: () => set({
     isConnected: false,
     isConnecting: false,
@@ -110,6 +115,7 @@ export const useChatStore = create<ChatState>((set, get) => ({
     isLoadingMessages: false,
     isLoadingMore: false,
     hasMoreMessages: true,
+    hasMoreLater: false,
     contacts: new Map(),
     searchKeyword: ''
   })

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>
@@ -61,7 +63,7 @@ export interface ElectronAPI {
       contacts?: Record<string, { displayName?: string; avatarUrl?: string }>
       error?: string
     }>
-    getMessages: (sessionId: string, offset?: number, limit?: number) => Promise<{
+    getMessages: (sessionId: string, offset?: number, limit?: number, startTime?: number, endTime?: number, ascending?: boolean) => Promise<{
       success: boolean;
       messages?: Message[];
       hasMore?: boolean;
@@ -94,7 +96,11 @@ 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
+    execQuery: (kind: string, path: string | null, sql: string) => Promise<{ success: boolean; rows?: any[]; error?: string }>
   }
 
   image: {
@@ -104,6 +110,21 @@ 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: (force?: boolean) => Promise<{
       success: boolean
@@ -148,6 +169,11 @@ 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
@@ -289,6 +315,30 @@ export interface ElectronAPI {
       success: boolean
       error?: string
     }>
+    onProgress: (callback: (payload: ExportProgress) => void) => () => void
+  }
+  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
+  }
+  sns: {
+    getTimeline: (limit: number, offset: number, usernames?: string[], keyword?: string, startTime?: number, endTime?: number) => Promise<{
+      success: boolean
+      timeline?: Array<{
+        id: string
+        username: string
+        nickname: string
+        avatarUrl?: string
+        createTime: number
+        contentDesc: string
+        type?: number
+        media: Array<{ url: string; thumb: string }>
+        likes: Array<string>
+        comments: Array<{ id: string; nickname: string; content: string; refCommentId: string; refNickname?: string }>
+      }>
+      error?: string
+    }>
   }
 }
 
@@ -297,6 +347,21 @@ export interface ExportOptions {
   dateRange?: { start: number; end: number } | null
   exportMedia?: boolean
   exportAvatars?: boolean
+  exportImages?: boolean
+  exportVoices?: boolean
+  exportEmojis?: boolean
+  exportVoiceAsText?: boolean
+  excelCompactColumns?: boolean
+  txtColumns?: string[]
+  sessionLayout?: 'shared' | 'per-session'
+  displayNamePreference?: 'group-nickname' | 'remark' | 'nickname'
+}
+
+export interface ExportProgress {
+  current: number
+  total: number
+  currentSession: string
+  phase: 'preparing' | 'exporting' | 'writing' | 'complete'
 }
 
 export interface WxidInfo {

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

tsconfig.node.json

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

vite.config.ts

@@ -30,7 +30,10 @@ export default defineConfig({
               external: [
                 'better-sqlite3',
                 'koffi',
-                'fsevents'
+                'fsevents',
+                'whisper-node',
+                'shelljs',
+                'exceljs'
               ]
             }
           }
@@ -87,6 +90,23 @@ export default defineConfig({
           }
         }
       },
+      {
+        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) {