Bump @xmldom/xmldom in the npm_and_yarn group across 1 directory

Bumps the npm_and_yarn group with 1 update in the / directory: [@xmldom/xmldom](https://github.com/xmldom/xmldom). Updates `@xmldom/xmldom` from 0.8.12 to 0.8.13 - [Release notes](https://github.com/xmldom/xmldom/releases) - [Changelog](https://github.com/xmldom/xmldom/blob/master/CHANGELOG.md) - [Commits](https://github.com/xmldom/xmldom/compare/0.8.12...0.8.13) --- updated-dependencies: - dependency-name: "@xmldom/xmldom" dependency-version: 0.8.13 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>
2026-05-01 07:26:48 +00:00 · 2026-04-26 03:15:20 +00:00
31 changed files with 354 additions and 2113 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -350,8 +350,6 @@ jobs:
            updpkgsums: true
            assets: |
              resources/installer/linux/weflow.desktop
-              resources/installer/linux/icon.png
-              resources/installer/linux/.gitignore

            ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
            commit_username: H3CoF6
--- a/README.md
+++ b/README.md
@@ -3,15 +3,17 @@
 WeFlow 是一个**完全本地**的微信**实时**聊天记录查看、分析与导出工具。它可以实时获取你的微信聊天记录并将其导出，还可以根据你的聊天记录为你生成独一无二的分析报告。

 <p align="center">
-  <img src="app.jpg" alt="WeFlow 应用预览" width="90%">
+  <img src="app.png" alt="WeFlow 应用预览" width="90%">
 </p>

 <p align="center">
+  <!-- 第一行修复样式 -->
  <a href="https://github.com/hicccc77/WeFlow/stargazers"><img src="https://img.shields.io/github/stars/hicccc77/WeFlow?style=flat&label=Stars&labelColor=1F2937&color=2563EB" alt="Stargazers"></a>
  <a href="https://github.com/hicccc77/WeFlow/network/members"><img src="https://img.shields.io/github/forks/hicccc77/WeFlow?style=flat&label=Forks&labelColor=1F2937&color=7C3AED" alt="Forks"></a>
  <a href="https://github.com/hicccc77/WeFlow/issues"><img src="https://img.shields.io/github/issues/hicccc77/WeFlow?style=flat&label=Issues&labelColor=1F2937&color=D97706" alt="Issues"></a>
  <a href="https://github.com/hicccc77/WeFlow/releases"><img src="https://img.shields.io/github/downloads/hicccc77/WeFlow/total?style=flat&label=Downloads&labelColor=1F2937&color=059669" alt="Downloads"></a>
  <br><br>
+  <!-- 第二行：电报矮一点(22px)，排名高一点(32px)，使用 vertical-align: middle 居中对齐 -->
  <a href="https://t.me/weflow_cc"><img src="https://img.shields.io/badge/Telegram-频道-1D9BF0?style=flat&logo=telegram&logoColor=white&labelColor=1F2937&color=1D9BF0" alt="Telegram Channel" style="height: 22px; vertical-align: middle;"></a>
  <a href="https://www.star-history.com/hicccc77/weflow"><img src="https://api.star-history.com/badge?repo=hicccc77/WeFlow&theme=dark" alt="Star History Rank" style="height: 32px; vertical-align: middle;"></a>
 </p>
--- a/app.jpg
+++ b/app.jpg
--- a/app.png
+++ b/app.png
--- a/docs/MAC-KEY-FAQ.md
+++ b/docs/MAC-KEY-FAQ.md
@@ -20,10 +20,9 @@
 1. **降级微信版本**。找一个经过大家验证、兼容性更好的老版本，目前最推荐先退回到 4.1.7.57 或者 4.1.8.100。
 2. **彻底退出微信**。请使用快捷键 Command + Q 或在活动监视器中结束进程，而不仅仅是关闭窗口。
 3. **重启你的 Mac**。这一步极其关键，必须是真正的重新启动。注销或睡眠唤醒无法清除系统底层的拦截状态。
-4. **重新打开微信**。随便点击几下保持它在最前台，并且确保它是未登录的状态。
+4. **重新打开微信**。随便点击几下保持它在最前台，并且确保它是可以正常交互的状态。
 5. **回到 WeFlow**。仅仅尝试一次“自动获取密钥”。
-6. **输入密码并登录**。先在弹窗中输入你的系统密码后，确认页面弹出允许登录了再登录微信
-7. **恢复日常使用**。只要成功拿到了密钥，你就可以放心地把微信更新回你平时爱用的最新版本。
+6. **恢复日常使用**。只要成功拿到了密钥，你就可以放心地把微信更新回你平时爱用的最新版本。

 ### 常见报错与应对方法

@@ -51,4 +50,4 @@

 首次失败后，首要任务是排查原因，切忌盲目地连续点击自动获取。如果你在看到这篇文档前已经失败了好几次，最好的做法是直接清零重来：彻底退出微信，重启电脑，然后再进行下一次尝试。

-最后，如果尝试了上述所有方法依然无法解决，请记得保存完整的报错文本，特别是 SCAN_FAILED 或 HOOK_FAILED 后面跟着的英文细节。把这些信息提交到[issue](https://github.com/hicccc77/WeFlow/issues/745)，会大大加快定位和修复兼容性问题的速度。
+最后，如果尝试了上述所有方法依然无法解决，请记得保存完整的报错文本，特别是 SCAN_FAILED 或 HOOK_FAILED 后面跟着的英文细节。把这些信息提交到[issue](https://github.com/hicccc77/WeFlow/issues/745)，会大大加快定位和修复兼容性问题的速度。
--- a/electron/exportWorker.ts
+++ b/electron/exportWorker.ts
@@ -1,18 +1,14 @@
 import { parentPort, workerData } from 'worker_threads'
+import type { ExportOptions } from './services/exportService'

 interface ExportWorkerConfig {
-  mode?: 'sessions' | 'single' | 'contacts'
-  sessionIds?: string[]
-  sessionId?: string
-  outputDir?: string
-  outputPath?: string
-  options?: any
+  sessionIds: string[]
+  outputDir: string
+  options: ExportOptions
  taskId?: string
  dbPath?: string
  decryptKey?: string
  myWxid?: string
-  imageXorKey?: unknown
-  imageAesKey?: string
  resourcesPath?: string
  userDataPath?: string
  logEnabled?: boolean
@@ -24,93 +20,6 @@ const controlState = {
  stopRequested: false
 }

-const CREATED_PATH_FLUSH_INTERVAL_MS = 200
-const CREATED_PATH_BATCH_LIMIT = 256
-const PROGRESS_POST_INTERVAL_MS = 180
-let queuedCreatedFiles: string[] = []
-let queuedCreatedDirs: string[] = []
-let createdPathFlushTimer: ReturnType<typeof setTimeout> | null = null
-let pendingProgress: any = null
-let progressPostTimer: ReturnType<typeof setTimeout> | null = null
-let lastProgressPostedAt = 0
-
-function flushCreatedPaths() {
-  if (createdPathFlushTimer) {
-    clearTimeout(createdPathFlushTimer)
-    createdPathFlushTimer = null
-  }
-  const filePaths = queuedCreatedFiles
-  const dirPaths = queuedCreatedDirs
-  queuedCreatedFiles = []
-  queuedCreatedDirs = []
-  if (!parentPort) return
-  if (filePaths.length > 0) {
-    parentPort.postMessage({ type: 'export:createdFiles', filePaths })
-  }
-  if (dirPaths.length > 0) {
-    parentPort.postMessage({ type: 'export:createdDirs', dirPaths })
-  }
-}
-
-function scheduleCreatedPathFlush() {
-  if (createdPathFlushTimer) return
-  createdPathFlushTimer = setTimeout(flushCreatedPaths, CREATED_PATH_FLUSH_INTERVAL_MS)
-}
-
-function queueCreatedFile(filePath: string) {
-  const normalized = String(filePath || '').trim()
-  if (!normalized) return
-  queuedCreatedFiles.push(normalized)
-  if (queuedCreatedFiles.length + queuedCreatedDirs.length >= CREATED_PATH_BATCH_LIMIT) {
-    flushCreatedPaths()
-  } else {
-    scheduleCreatedPathFlush()
-  }
-}
-
-function queueCreatedDir(dirPath: string) {
-  const normalized = String(dirPath || '').trim()
-  if (!normalized) return
-  queuedCreatedDirs.push(normalized)
-  if (queuedCreatedFiles.length + queuedCreatedDirs.length >= CREATED_PATH_BATCH_LIMIT) {
-    flushCreatedPaths()
-  } else {
-    scheduleCreatedPathFlush()
-  }
-}
-
-function flushProgress() {
-  if (!pendingProgress) return
-  if (progressPostTimer) {
-    clearTimeout(progressPostTimer)
-    progressPostTimer = null
-  }
-  parentPort?.postMessage({
-    type: 'export:progress',
-    data: pendingProgress
-  })
-  pendingProgress = null
-  lastProgressPostedAt = Date.now()
-}
-
-function queueProgress(progress: any) {
-  pendingProgress = progress
-  if (progress?.phase === 'complete') {
-    flushProgress()
-    return
-  }
-
-  const now = Date.now()
-  const elapsed = now - lastProgressPostedAt
-  if (elapsed >= PROGRESS_POST_INTERVAL_MS) {
-    flushProgress()
-    return
-  }
-
-  if (progressPostTimer) return
-  progressPostTimer = setTimeout(flushProgress, PROGRESS_POST_INTERVAL_MS - elapsed)
-}
-
 parentPort?.on('message', (message: any) => {
  if (!message || typeof message.type !== 'string') return
  if (message.type === 'export:pause') {
@@ -148,49 +57,32 @@ async function run() {
  exportService.setRuntimeConfig({
    dbPath: config.dbPath,
    decryptKey: config.decryptKey,
-    myWxid: config.myWxid,
-    imageXorKey: config.imageXorKey,
-    imageAesKey: config.imageAesKey
+    myWxid: config.myWxid
  })

-  const onProgress = (progress: any) => queueProgress(progress)
-
-  const taskControl = config.taskId
-    ? {
-        shouldPause: () => controlState.pauseRequested,
-        shouldStop: () => controlState.stopRequested,
-        recordCreatedFile: queueCreatedFile,
-        recordCreatedDir: queueCreatedDir
-      }
-    : undefined
-
-  let result: any
-  if (config.mode === 'contacts') {
-    const { contactExportService } = await import('./services/contactExportService')
-    result = await contactExportService.exportContacts(
-      String(config.outputDir || ''),
-      config.options || {}
-    )
-  } else if (config.mode === 'single') {
-    result = await exportService.exportSessionToChatLab(
-      String(config.sessionId || '').trim(),
-      String(config.outputPath || '').trim(),
-      config.options || { format: 'chatlab' },
-      onProgress,
-      taskControl
-    )
-  } else {
-    result = await exportService.exportSessions(
-      Array.isArray(config.sessionIds) ? config.sessionIds : [],
-      String(config.outputDir || ''),
-      config.options || { format: 'json' },
-      onProgress,
-      taskControl
-    )
-  }
-
-  flushProgress()
-  flushCreatedPaths()
+  const result = await exportService.exportSessions(
+    Array.isArray(config.sessionIds) ? config.sessionIds : [],
+    String(config.outputDir || ''),
+    config.options || { format: 'json' },
+    (progress) => {
+      parentPort?.postMessage({
+        type: 'export:progress',
+        data: progress
+      })
+    },
+    config.taskId
+      ? {
+          shouldPause: () => controlState.pauseRequested,
+          shouldStop: () => controlState.stopRequested,
+          recordCreatedFile: (filePath: string) => {
+            parentPort?.postMessage({ type: 'export:createdFile', filePath })
+          },
+          recordCreatedDir: (dirPath: string) => {
+            parentPort?.postMessage({ type: 'export:createdDir', dirPath })
+          }
+        }
+      : undefined
+  )

  parentPort?.postMessage({
    type: 'export:result',
@@ -199,8 +91,6 @@ async function run() {
 }

 run().catch((error) => {
-  flushProgress()
-  flushCreatedPaths()
  parentPort?.postMessage({
    type: 'export:error',
    error: String(error)
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -23,6 +23,7 @@ import { KeyServiceMac } from './services/keyServiceMac'
 import { voiceTranscribeService } from './services/voiceTranscribeService'
 import { videoService } from './services/videoService'
 import { snsService, isVideoUrl } from './services/snsService'
+import { contactExportService } from './services/contactExportService'
 import { windowsHelloService } from './services/windowsHelloService'
 import { exportCardDiagnosticsService } from './services/exportCardDiagnosticsService'
 import { cloudControlService } from './services/cloudControlService'
@@ -34,7 +35,6 @@ import { insightService } from './services/insightService'
 import { normalizeWeiboCookieInput, weiboService } from './services/social/weiboService'
 import { bizService } from './services/bizService'
 import { backupService } from './services/backupService'
-import { imageDownloadService } from './services/imageDownloadService'

 // 配置自动更新
 autoUpdater.autoDownload = false
@@ -3046,7 +3046,7 @@ function registerIpcHandlers() {

  ipcMain.handle('export:exportSessions', async (event, sessionIds: string[], outputDir: string, options: ExportOptions, controlOptions?: { taskId?: string }) => {
    const taskId = normalizeExportTaskId(controlOptions?.taskId)
-    if (taskId) exportTaskControlService.createControl(taskId, outputDir)
+    const taskControl = taskId ? exportTaskControlService.createControl(taskId, outputDir) : undefined
    if (taskId) activeExportTasks.add(taskId)
    const PROGRESS_FORWARD_INTERVAL_MS = 180
    let pendingProgress: ExportProgress | null = null
@@ -3091,13 +3091,17 @@ function registerIpcHandlers() {
      queueProgress(progress)
    }

+    const runMainFallback = async (reason: string) => {
+      console.warn(`[fallback-export-main] ${reason}`)
+      return exportService.exportSessions(sessionIds, outputDir, options, onProgress, taskControl)
+    }
+
    const cfg = configService || new ConfigService()
    configService = cfg
    const logEnabled = cfg.get('logEnabled')
    const dbPath = String(cfg.get('dbPath') || '').trim()
    const decryptKey = String(cfg.get('decryptKey') || '').trim()
    const myWxid = String(cfg.get('myWxid') || '').trim()
-    const imageKeys = cfg.getImageKeysForCurrentWxid()
    const resourcesPath = app.isPackaged
      ? join(process.resourcesPath, 'resources')
      : join(app.getAppPath(), 'resources')
@@ -3115,8 +3119,6 @@ function registerIpcHandlers() {
            dbPath,
            decryptKey,
            myWxid,
-            imageXorKey: imageKeys.xorKey,
-            imageAesKey: imageKeys.aesKey,
            resourcesPath,
            userDataPath,
            logEnabled
@@ -3153,20 +3155,6 @@ function registerIpcHandlers() {
            onProgress(msg.data as ExportProgress)
            return
          }
-          if (msg && msg.type === 'export:createdFiles' && taskId) {
-            const filePaths = Array.isArray(msg.filePaths) ? msg.filePaths : []
-            for (const filePath of filePaths) {
-              exportTaskControlService.recordCreatedFile(taskId, String(filePath || ''))
-            }
-            return
-          }
-          if (msg && msg.type === 'export:createdDirs' && taskId) {
-            const dirPaths = Array.isArray(msg.dirPaths) ? msg.dirPaths : []
-            for (const dirPath of dirPaths) {
-              exportTaskControlService.recordCreatedDir(taskId, String(dirPath || ''))
-            }
-            return
-          }
          if (msg && msg.type === 'export:createdFile' && taskId) {
            exportTaskControlService.recordCreatedFile(taskId, String(msg.filePath || ''))
            return
@@ -3203,21 +3191,7 @@ function registerIpcHandlers() {
      const result = await runWorker()
      return await finalizeExportTaskControlResult(taskId, result)
    } catch (error) {
-      const errorMessage = error instanceof Error ? error.message : String(error)
-      console.error(`[export-worker] ${errorMessage}`)
-      const normalizedSessionIds = Array.isArray(sessionIds) ? sessionIds : []
-      const failedSessionErrors: Record<string, string> = {}
-      for (const sessionId of normalizedSessionIds) {
-        failedSessionErrors[sessionId] = errorMessage
-      }
-      const result = {
-        success: false,
-        successCount: 0,
-        failCount: normalizedSessionIds.length,
-        failedSessionIds: normalizedSessionIds,
-        failedSessionErrors,
-        error: `导出 Worker 执行失败: ${errorMessage}`
-      }
+      const result = await runMainFallback(error instanceof Error ? error.message : String(error))
      return await finalizeExportTaskControlResult(taskId, result)
    } finally {
      if (taskId) activeExportTasks.delete(taskId)
@@ -3229,136 +3203,12 @@ function registerIpcHandlers() {
    }
  })

-  ipcMain.handle('export:exportSession', async (event, sessionId: string, outputPath: string, options: ExportOptions) => {
-    const cfg = configService || new ConfigService()
-    configService = cfg
-    const imageKeys = cfg.getImageKeysForCurrentWxid()
-    const workerPath = join(__dirname, 'exportWorker.js')
-
-    try {
-      return await new Promise<any>((resolve) => {
-        const worker = new Worker(workerPath, {
-          workerData: {
-            mode: 'single',
-            sessionId,
-            outputPath,
-            options,
-            dbPath: String(cfg.get('dbPath') || '').trim(),
-            decryptKey: String(cfg.get('decryptKey') || '').trim(),
-            myWxid: String(cfg.get('myWxid') || '').trim(),
-            imageXorKey: imageKeys.xorKey,
-            imageAesKey: imageKeys.aesKey,
-            resourcesPath: app.isPackaged ? join(process.resourcesPath, 'resources') : join(app.getAppPath(), 'resources'),
-            userDataPath: app.getPath('userData'),
-            logEnabled: cfg.get('logEnabled')
-          }
-        })
-
-        let settled = false
-        const finalize = (value: any) => {
-          if (settled) return
-          settled = true
-          worker.removeAllListeners()
-          void worker.terminate()
-          resolve(value)
-        }
-        const fail = (error: unknown) => {
-          const errorMessage = error instanceof Error ? error.message : String(error)
-          console.error(`[export-worker-single] ${errorMessage}`)
-          finalize({ success: false, error: `导出 Worker 执行失败: ${errorMessage}` })
-        }
-
-        worker.on('message', (msg: any) => {
-          if (msg && msg.type === 'export:progress') {
-            if (!event.sender.isDestroyed()) {
-              event.sender.send('export:progress', msg.data)
-            }
-            return
-          }
-          if (msg && msg.type === 'export:result') {
-            finalize(msg.data)
-            return
-          }
-          if (msg && msg.type === 'export:error') {
-            fail(String(msg.error || '导出 Worker 执行失败'))
-          }
-        })
-        worker.on('error', fail)
-        worker.on('exit', (code) => {
-          if (settled) return
-          if (code === 0) {
-            finalize({ success: false, error: '导出 Worker 未返回结果' })
-          } else {
-            fail(`导出 Worker 异常退出: ${code}`)
-          }
-        })
-      })
-    } catch (error) {
-      const errorMessage = error instanceof Error ? error.message : String(error)
-      console.error(`[export-worker-single] ${errorMessage}`)
-      return { success: false, error: `导出 Worker 启动失败: ${errorMessage}` }
-    }
+  ipcMain.handle('export:exportSession', async (_, sessionId: string, outputPath: string, options: ExportOptions) => {
+    return exportService.exportSessionToChatLab(sessionId, outputPath, options)
  })

  ipcMain.handle('export:exportContacts', async (_, outputDir: string, options: any) => {
-    const cfg = configService || new ConfigService()
-    configService = cfg
-    const workerPath = join(__dirname, 'exportWorker.js')
-
-    try {
-      return await new Promise<any>((resolve) => {
-        const worker = new Worker(workerPath, {
-          workerData: {
-            mode: 'contacts',
-            outputDir,
-            options,
-            dbPath: String(cfg.get('dbPath') || '').trim(),
-            decryptKey: String(cfg.get('decryptKey') || '').trim(),
-            myWxid: String(cfg.get('myWxid') || '').trim(),
-            resourcesPath: app.isPackaged ? join(process.resourcesPath, 'resources') : join(app.getAppPath(), 'resources'),
-            userDataPath: app.getPath('userData'),
-            logEnabled: cfg.get('logEnabled')
-          }
-        })
-
-        let settled = false
-        const finalize = (value: any) => {
-          if (settled) return
-          settled = true
-          worker.removeAllListeners()
-          void worker.terminate()
-          resolve(value)
-        }
-        const fail = (error: unknown) => {
-          const errorMessage = error instanceof Error ? error.message : String(error)
-          console.error(`[export-worker-contacts] ${errorMessage}`)
-          finalize({ success: false, error: `导出 Worker 执行失败: ${errorMessage}` })
-        }
-
-        worker.on('message', (msg: any) => {
-          if (msg && msg.type === 'export:result') {
-            finalize(msg.data)
-            return
-          }
-          if (msg && msg.type === 'export:error') {
-            fail(String(msg.error || '导出 Worker 执行失败'))
-          }
-        })
-        worker.on('error', fail)
-        worker.on('exit', (code) => {
-          if (settled) return
-          if (code === 0) {
-            finalize({ success: false, error: '导出 Worker 未返回结果' })
-          } else {
-            fail(`导出 Worker 异常退出: ${code}`)
-          }
-        })
-      })
-    } catch (error) {
-      const errorMessage = error instanceof Error ? error.message : String(error)
-      console.error(`[export-worker-contacts] ${errorMessage}`)
-      return { success: false, error: `导出 Worker 启动失败: ${errorMessage}` }
-    }
+    return contactExportService.exportContacts(outputDir, options)
  })

  // 数据分析相关
@@ -3955,19 +3805,6 @@ function registerIpcHandlers() {
    }
  })

-  // 自动下载原图
-  ipcMain.handle('image:startAutoDownload', async (_, whitelist?: string[]) => {
-    return await imageDownloadService.startAutoDownload(whitelist || [])
-  })
-
-  ipcMain.handle('image:stopAutoDownload', async () => {
-    await imageDownloadService.stopAutoDownload()
-    return { success: true }
-  })
-
-  ipcMain.handle('image:getAutoDownloadStatus', async () => {
-    return await imageDownloadService.getStatus()
-  })
 }

 // 主窗口引用
@@ -4095,13 +3932,6 @@ app.whenReady().then(async () => {
  // 注册 IPC 处理器
  updateSplashProgress(28, '正在初始化...')
  registerIpcHandlers()
-  if (configService.get('autoDownloadHighRes')) {
-    const whitelistArr = configService.get('autoDownloadWhitelist') || []
-    const whitelistStr = (Array.isArray(whitelistArr) && whitelistArr.length > 0)
-      ? (whitelistArr.join('\0') + '\0\0')
-      : ''
-    imageDownloadService.startAutoDownload(whitelistStr)
-  }
  chatService.addDbMonitorListener((type, json) => {
    messagePushService.handleDbMonitorChange(type, json)
    insightService.handleDbMonitorChange(type, json)
@@ -4273,8 +4103,6 @@ const shutdownAppServices = async (): Promise<void> => {
    }, 5000)
    forceExitTimer.unref()
    try { await cloudControlService.stop() } catch {}
-    // 停止自动下载服务
-    try { await imageDownloadService.stopAutoDownload() } catch {}
    // 停止 chatService（内部会关闭 cursor 与 DB），避免退出阶段仍触发监控回调
    try { chatService.close() } catch {}
    // 停止 HTTP 服务器，释放 TCP 端口占用，避免进程无法退出
--- a/electron/preload.ts
+++ b/electron/preload.ts
@@ -365,10 +365,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
      }) => callback(payload)
      ipcRenderer.on('image:decryptProgress', listener)
      return () => ipcRenderer.removeListener('image:decryptProgress', listener)
-    },
-    startAutoDownload: (whitelist: string[] | string) => ipcRenderer.invoke('image:startAutoDownload', whitelist),
-    stopAutoDownload: () => ipcRenderer.invoke('image:stopAutoDownload'),
-    getAutoDownloadStatus: () => ipcRenderer.invoke('image:getAutoDownloadStatus')
+    }
  },

  // 视频
@@ -377,11 +374,6 @@ contextBridge.exposeInMainWorld('electronAPI', {
    parseVideoMd5: (content: string) => ipcRenderer.invoke('video:parseVideoMd5', content)
  },

-  process: {
-    platform: process.platform,
-    arch: process.arch
-  },
-
  // 数据分析
  analytics: {
    getOverallStatistics: (force?: boolean) => ipcRenderer.invoke('analytics:getOverallStatistics', force),
--- a/electron/services/config.ts
+++ b/electron/services/config.ts
@@ -85,13 +85,7 @@ interface ConfigSchema {
  aiInsightApiModel: string
  aiInsightSilenceDays: number
  aiInsightAllowContext: boolean
-  aiInsightAllowMomentsContext: boolean
-  aiInsightMomentsContextCount: number
-  aiInsightMomentsBindings: Record<string, { enabled: boolean; updatedAt: number }>
  aiInsightAllowSocialContext: boolean
-  aiInsightSocialContextCount: number
-  aiInsightWeiboCookie: string
-  aiInsightWeiboBindings: Record<string, { uid: string; screenName?: string; updatedAt: number }>
  aiInsightFilterMode: 'whitelist' | 'blacklist'
  aiInsightFilterList: string[]
  aiInsightWhitelistEnabled: boolean
@@ -116,8 +110,6 @@ interface ConfigSchema {
  aiFootprintSystemPrompt: string
  /** 是否将 AI 见解调试日志输出到桌面 */
  aiInsightDebugLogEnabled: boolean
-  autoDownloadHighRes: boolean
-  autoDownloadWhitelist: string[]
 }

 // 需要 safeStorage 加密的字段（普通模式）
@@ -213,9 +205,6 @@ export class ConfigService {
      aiInsightApiModel: 'gpt-4o-mini',
      aiInsightSilenceDays: 3,
      aiInsightAllowContext: false,
-      aiInsightAllowMomentsContext: false,
-      aiInsightMomentsContextCount: 5,
-      aiInsightMomentsBindings: {},
      aiInsightAllowSocialContext: false,
      aiInsightFilterMode: 'whitelist',
      aiInsightFilterList: [],
@@ -233,9 +222,7 @@ export class ConfigService {
      aiInsightWeiboBindings: {},
      aiFootprintEnabled: false,
      aiFootprintSystemPrompt: '',
-      aiInsightDebugLogEnabled: false,
-      autoDownloadHighRes: false,
-      autoDownloadWhitelist: []
+      aiInsightDebugLogEnabled: false
    }

    const storeOptions: any = {
--- a/electron/services/exportService.ts
+++ b/electron/services/exportService.ts
@@ -112,7 +112,6 @@ export interface ExportOptions {
  excelCompactColumns?: boolean
  txtColumns?: string[]
  sessionLayout?: 'shared' | 'per-session'
-  exportWriteLayout?: 'A' | 'B' | 'C'
  sessionNameWithTypePrefix?: boolean
  displayNamePreference?: 'group-nickname' | 'remark' | 'nickname'
  exportConcurrency?: number
@@ -272,7 +271,7 @@ async function parallelLimit<T, R>(

 class ExportService {
  private configService: ConfigService
-  private runtimeConfig: { dbPath?: string; decryptKey?: string; myWxid?: string; imageXorKey?: unknown; imageAesKey?: string } | null = null
+  private runtimeConfig: { dbPath?: string; decryptKey?: string; myWxid?: string } | null = null
  private contactCache: LRUCache<string, { displayName: string; avatarUrl?: string }>
  private inlineEmojiCache: LRUCache<string, string>
  private htmlStyleCache: string | null = null
@@ -288,8 +287,6 @@ class ExportService {
  private mediaExportTelemetry: MediaExportTelemetry | null = null
  private mediaRunSourceDedupMap = new Map<string, string>()
  private mediaRunMissingImageKeys = new Set<string>()
-  private activeChatImagePipelineCount = 0
-  private chatImagePipelineWaiters: Array<() => void> = []
  private mediaFileCacheCleanupPending: Promise<void> | null = null
  private mediaFileCacheLastCleanupAt = 0
  private readonly mediaFileCacheCleanupIntervalMs = 30 * 60 * 1000
@@ -323,22 +320,8 @@ class ExportService {
    return error
  }

-  setRuntimeConfig(config: { dbPath?: string; decryptKey?: string; myWxid?: string; imageXorKey?: unknown; imageAesKey?: string } | null): void {
+  setRuntimeConfig(config: { dbPath?: string; decryptKey?: string; myWxid?: string } | null): void {
    this.runtimeConfig = config
-    imageDecryptService.setRuntimeConfig({
-      dbPath: config?.dbPath,
-      myWxid: config?.myWxid,
-      imageXorKey: config?.imageXorKey,
-      imageAesKey: config?.imageAesKey
-    })
-  }
-
-  private getConfiguredDbPath(): string {
-    return String(this.runtimeConfig?.dbPath || this.configService.get('dbPath') || '').trim()
-  }
-
-  private getConfiguredMyWxid(): string {
-    return String(this.runtimeConfig?.myWxid || this.configService.get('myWxid') || '').trim()
  }

  private normalizeSessionIds(sessionIds: string[]): string[] {
@@ -371,33 +354,6 @@ class ExportService {
    return { start, end }
  }

-  private normalizeMaxFileSizeMb(value: unknown): number | undefined {
-    const raw = Number(value)
-    if (!Number.isFinite(raw) || raw <= 0) return undefined
-    return Math.floor(raw)
-  }
-
-  private normalizeExportOptionsForRun(options: ExportOptions): ExportOptions {
-    const normalizedDateRange = this.normalizeExportDateRange(options.dateRange)
-    const normalizedMaxFileSizeMb = this.normalizeMaxFileSizeMb(options.maxFileSizeMb)
-    const normalizedWriteLayout = this.resolveExportWriteLayout(options)
-    return {
-      ...options,
-      dateRange: normalizedDateRange,
-      maxFileSizeMb: normalizedMaxFileSizeMb,
-      exportWriteLayout: normalizedWriteLayout
-    }
-  }
-
-  private resolveExportWriteLayout(options?: Pick<ExportOptions, 'exportWriteLayout'> | null): 'A' | 'B' | 'C' {
-    const optionLayout = options?.exportWriteLayout
-    if (optionLayout === 'A' || optionLayout === 'B' || optionLayout === 'C') return optionLayout
-    const rawWriteLayout = this.configService.get('exportWriteLayout')
-    return rawWriteLayout === 'A' || rawWriteLayout === 'B' || rawWriteLayout === 'C'
-      ? rawWriteLayout
-      : 'B'
-  }
-
  private getExportStatsDateRangeToken(dateRange?: { start: number; end: number } | null): string {
    const normalized = this.normalizeExportDateRange(dateRange)
    if (!normalized) return 'all'
@@ -414,8 +370,8 @@ class ExportService {
    const normalizedIds = this.normalizeSessionIds(sessionIds).sort()
    const senderToken = String(options.senderUsername || '').trim()
    const dateToken = this.getExportStatsDateRangeToken(options.dateRange)
-    const dbPath = this.getConfiguredDbPath()
-    const wxidToken = String(cleanedWxid || this.cleanAccountDirName(this.getConfiguredMyWxid()) || '').trim()
+    const dbPath = String(this.configService.get('dbPath') || '').trim()
+    const wxidToken = String(cleanedWxid || this.cleanAccountDirName(String(this.configService.get('myWxid') || '')) || '').trim()
    return `${dbPath}::${wxidToken}::${dateToken}::${senderToken}::${normalizedIds.join('\u001f')}`
  }

@@ -756,20 +712,6 @@ class ExportService {
    this.mediaRunMissingImageKeys.clear()
  }

-  private async runWithChatImagePipelineLimit<T>(fn: () => Promise<T>): Promise<T> {
-    while (this.activeChatImagePipelineCount >= 2) {
-      await new Promise<void>((resolve) => this.chatImagePipelineWaiters.push(resolve))
-    }
-    this.activeChatImagePipelineCount += 1
-    try {
-      return await fn()
-    } finally {
-      this.activeChatImagePipelineCount = Math.max(0, this.activeChatImagePipelineCount - 1)
-      const next = this.chatImagePipelineWaiters.shift()
-      if (next) next()
-    }
-  }
-
  private getMediaTelemetrySnapshot(): Partial<ExportProgress> {
    const stats = this.mediaExportTelemetry
    if (!stats) return {}
@@ -1635,8 +1577,8 @@ class ExportService {
  }

  private resolveStrictEmoticonDbPath(): string | null {
-    const dbPath = this.getConfiguredDbPath()
-    const rawWxid = this.getConfiguredMyWxid()
+    const dbPath = String(this.configService.get('dbPath') || '').trim()
+    const rawWxid = String(this.configService.get('myWxid') || '').trim()
    const cleanedWxid = this.cleanAccountDirName(rawWxid)
    const token = `${dbPath}::${rawWxid}::${cleanedWxid}`
    if (token === this.emoticonDbPathCacheToken) {
@@ -1881,8 +1823,8 @@ class ExportService {
  }

  private async ensureConnected(): Promise<{ success: boolean; cleanedWxid?: string; error?: string }> {
-    const wxid = this.getConfiguredMyWxid()
-    const dbPath = this.getConfiguredDbPath()
+    const wxid = String(this.runtimeConfig?.myWxid || this.configService.get('myWxid') || '').trim()
+    const dbPath = String(this.runtimeConfig?.dbPath || this.configService.get('dbPath') || '').trim()
    const decryptKey = String(this.runtimeConfig?.decryptKey || this.configService.get('decryptKey') || '').trim()
    if (!wxid) return { success: false, error: '请先在设置页面配置微信ID' }
    if (!dbPath) return { success: false, error: '请先在设置页面配置数据库路径' }
@@ -4150,79 +4092,44 @@ class ExportService {

      const tryResolveImagePath = async (imageMd5?: string, imageDatName?: string): Promise<string | null> => {
        if (!imageMd5 && !imageDatName) return null
-        return this.runWithChatImagePipelineLimit(async () => {
-          const pickResolvedImagePath = (result: any): string | null => {
-            if (!result?.success) return null
-            const resolved = String(result.localPath || '').trim()
-            return resolved || null
-          }

-          const resolveCachedPath = async (candidateMd5?: string, candidateDatName?: string): Promise<string | null> => {
-            const cachedResult = await imageDecryptService.resolveCachedImage({
-              sessionId,
-              imageMd5: candidateMd5,
-              imageDatName: candidateDatName,
-              createTime: msg.createTime,
-              preferFilePath: true,
-              hardlinkOnly: true,
-              disableUpdateCheck: true,
-              allowCacheIndex: true,
-              suppressEvents: true
-            })
-            return pickResolvedImagePath(cachedResult)
-          }
-
-          const cachedPath = await resolveCachedPath(imageMd5, imageDatName)
-          if (cachedPath) {
-            return cachedPath
-          }
-
-          const decryptResult = await imageDecryptService.decryptImage({
-            sessionId,
-            imageMd5,
-            imageDatName,
-            createTime: msg.createTime,
-            force: false,
-            preferFilePath: true,
-            hardlinkOnly: true,
-            allowCacheIndex: true
-          })
-          const decryptedPath = pickResolvedImagePath(decryptResult)
-          if (decryptedPath) return decryptedPath
-
-          const localId = Number(msg?.localId || 0)
-          if (Number.isFinite(localId) && localId > 0) {
-            const fallback = await chatService.getImageData(sessionId, String(localId))
-            if (fallback.success && fallback.data) {
-              const buffer = Buffer.from(fallback.data, 'base64')
-              const mime = this.detectMimeType(buffer) || 'image/jpeg'
-              return `data:${mime};base64,${fallback.data}`
-            }
-          }
-
-          if (decryptResult.failureKind === 'decrypt_failed') {
-            console.log(`[Export] 图片解密失败 (localId=${msg.localId}): imageMd5=${imageMd5 || ''}, imageDatName=${imageDatName || ''}, error=${decryptResult.error || '未知'}`)
-          } else {
-            console.log(`[Export] 图片本地无数据 (localId=${msg.localId}): imageMd5=${imageMd5 || ''}, imageDatName=${imageDatName || ''}, error=${decryptResult.error || '未知'}`)
-          }
-
-          const thumbResult = await imageDecryptService.resolveCachedImage({
-            sessionId,
-            imageMd5,
-            imageDatName,
-            createTime: msg.createTime,
-            preferFilePath: true,
-            hardlinkOnly: true,
-            disableUpdateCheck: true,
-            allowCacheIndex: true,
-            suppressEvents: true
-          })
-          if (thumbResult.success && thumbResult.localPath) {
-            console.log(`[Export] 使用缩略图替代 (localId=${msg.localId}): ${thumbResult.localPath}`)
-            return thumbResult.localPath
-          }
-          return null
+        const decryptResult = await imageDecryptService.decryptImage({
+          sessionId,
+          imageMd5,
+          imageDatName,
+          createTime: msg.createTime,
+          force: true,  // 导出优先高清，失败再回退缩略图
+          preferFilePath: true,
+          hardlinkOnly: true,
+          disableUpdateCheck: true,
+          allowCacheIndex: !imageMd5,
+          suppressEvents: true
        })
+        if (decryptResult.success && decryptResult.localPath) {
+          return decryptResult.localPath
+        }
+
+        if (decryptResult.failureKind === 'decrypt_failed') {
+          console.log(`[Export] 图片解密失败 (localId=${msg.localId}): imageMd5=${imageMd5 || ''}, imageDatName=${imageDatName || ''}, error=${decryptResult.error || '未知'}`)
+        } else {
+          console.log(`[Export] 图片本地无数据 (localId=${msg.localId}): imageMd5=${imageMd5 || ''}, imageDatName=${imageDatName || ''}, error=${decryptResult.error || '未知'}`)
+        }
+
+        const thumbResult = await imageDecryptService.resolveCachedImage({
+          sessionId,
+          imageMd5,
+          imageDatName,
+          createTime: msg.createTime,
+          preferFilePath: true,
+          disableUpdateCheck: true,
+          allowCacheIndex: !imageMd5,
+          suppressEvents: true
+        })
+        if (thumbResult.success && thumbResult.localPath) {
+          console.log(`[Export] 使用缩略图替代 (localId=${msg.localId}): ${thumbResult.localPath}`)
+          return thumbResult.localPath
+        }
+        return null
      }

      // 使用消息对象中已提取的字段，先尝试快速导出。
@@ -4328,10 +4235,11 @@ class ExportService {
        const imageMd5 = String(msg?.imageMd5 || '').trim().toLowerCase()
        if (imageMd5) {
          imageMd5Set.add(imageMd5)
-        }
-        const imageDatName = String(msg?.imageDatName || '').trim().toLowerCase()
-        if (md5Pattern.test(imageDatName)) {
-          imageMd5Set.add(imageDatName)
+        } else {
+          const imageDatName = String(msg?.imageDatName || '').trim().toLowerCase()
+          if (md5Pattern.test(imageDatName)) {
+            imageMd5Set.add(imageDatName)
+          }
        }
      }

@@ -4579,89 +4487,16 @@ class ExportService {
   */
  private extractImageDatName(content: string): string | undefined {
    if (!content) return undefined
-    const candidate =
-      this.extractXmlValue(content, 'imgname') ||
-      this.extractXmlValue(content, 'cdnmidimgurl') ||
-      this.extractXmlValue(content, 'cdnthumburl') ||
-      this.extractXmlAttribute(content, 'img', 'imgname') ||
-      this.extractXmlAttribute(content, 'img', 'cdnmidimgurl') ||
-      this.extractXmlAttribute(content, 'img', 'cdnthumburl')
-    return this.normalizeImageDatNameToken(candidate)
-  }
-
-  private normalizeImageDatNameToken(value: unknown): string | undefined {
-    let text = String(value ?? '').trim()
-    if (!text) return undefined
-    text = text.replace(/&amp;/g, '&')
-    try {
-      if (text.includes('%')) text = decodeURIComponent(text)
-    } catch { }
-
-    const datLike = /([0-9a-fA-F]{8,})(?:\.t)?\.dat/i.exec(text)
-    if (datLike?.[1]) return datLike[1].toLowerCase()
-
-    const base = text
-      .split(/[?#]/, 1)[0]
-      .replace(/^.*[\\/]/, '')
-      .replace(/\.(?:t\.)?dat$/i, '')
-      .trim()
-    if (!base) return undefined
-
-    const cdnToken = base.includes('_') ? base.split('_')[0] : base
-    const exact = /^([a-fA-F0-9]{16,64})$/.exec(cdnToken)
-    if (exact?.[1]) return exact[1].toLowerCase()
-
-    const preferred32 = /([a-fA-F0-9]{32})(?![a-fA-F0-9])/i.exec(cdnToken)
-    if (preferred32?.[1]) return preferred32[1].toLowerCase()
-    const fallback = /([a-fA-F0-9]{16,64})(?![a-fA-F0-9])/i.exec(cdnToken)
-    return fallback?.[1]?.toLowerCase()
-  }
-
-  private extractImageDatNameFromPackedRaw(raw: unknown): string | undefined {
-    const buffer = this.decodePackedInfoBuffer(raw)
-    if (!buffer || buffer.length === 0) return undefined
-    const printable: number[] = []
-    for (const byte of buffer) {
-      printable.push(byte >= 0x20 && byte <= 0x7e ? byte : 0x20)
+    // 尝试从 cdnthumburl 或其他字段提取
+    const urlMatch = /cdnthumburl[^>]*>([^<]+)/i.exec(content)
+    if (urlMatch) {
+      const urlParts = urlMatch[1].split('/')
+      const last = urlParts[urlParts.length - 1]
+      if (last && last.includes('_')) {
+        return last.split('_')[0]
+      }
    }
-    const text = Buffer.from(printable).toString('utf-8')
-    const datLike = /([0-9a-fA-F]{8,})(?:\.t)?\.dat/i.exec(text)
-    if (datLike?.[1]) return datLike[1].toLowerCase()
-    const fallback = /([0-9a-fA-F]{16,})/.exec(text)
-    return fallback?.[1]?.toLowerCase()
-  }
-
-  private extractImageDatNameFromRow(row: Record<string, any>, content?: string): string | undefined {
-    const byColumn = this.normalizeImageDatNameToken(this.getRowField(row, [
-      'image_path',
-      'imagePath',
-      'image_dat_name',
-      'imageDatName',
-      'img_path',
-      'imgPath',
-      'img_name',
-      'imgName'
-    ]))
-    if (byColumn) return byColumn
-
-    const packedRaw = this.getRowField(row, [
-      'packed_info_data',
-      'packedInfoData',
-      'packed_info_blob',
-      'packedInfoBlob',
-      'packed_info',
-      'packedInfo',
-      'BytesExtra',
-      'bytes_extra',
-      'WCDB_CT_packed_info',
-      'reserved0',
-      'Reserved0',
-      'WCDB_CT_Reserved0'
-    ])
-    const byPacked = this.extractImageDatNameFromPackedRaw(packedRaw)
-    if (byPacked) return byPacked
-
-    return this.extractImageDatName(content || '')
+    return undefined
  }

  /**
@@ -4864,8 +4699,8 @@ class ExportService {
  }

  private resolveFileAttachmentSearchRoots(): FileAttachmentSearchRoot[] {
-    const dbPath = this.getConfiguredDbPath()
-    const rawWxid = this.getConfiguredMyWxid()
+    const dbPath = String(this.configService.get('dbPath') || '').trim()
+    const rawWxid = String(this.configService.get('myWxid') || '').trim()
    const cleanedWxid = this.cleanAccountDirName(rawWxid)
    if (!dbPath) return []

@@ -5215,7 +5050,10 @@ class ExportService {
    const exportMediaEnabled = options.exportMedia === true &&
      Boolean(options.exportImages || options.exportVoices || options.exportVideos || options.exportEmojis || options.exportFiles)
    const outputDir = path.dirname(outputPath)
-    const writeLayout = this.resolveExportWriteLayout(options)
+    const rawWriteLayout = this.configService.get('exportWriteLayout')
+    const writeLayout = rawWriteLayout === 'A' || rawWriteLayout === 'B' || rawWriteLayout === 'C'
+      ? rawWriteLayout
+      : 'A'
    // A: type-first layout, text exports are placed under `texts/`, media is placed at sibling type directories.
    if (writeLayout === 'A' && path.basename(outputDir) === 'texts') {
      return {
@@ -5391,7 +5229,7 @@ class ExportService {
        : await wcdbService.openMessageCursor(
          sessionId,
          batchSize,
-          false,
+          true,
          beginTime,
          endTime
        )
@@ -5579,7 +5417,7 @@ class ExportService {
          if (collectMode === 'full' || collectMode === 'media-fast') {
            // 优先复用游标返回的字段，缺失时再回退到 XML 解析。
            imageMd5 = String(row.image_md5 || row.imageMd5 || '').trim() || undefined
-            imageDatName = localType === 3 ? this.extractImageDatNameFromRow(row, content) : undefined
+            imageDatName = String(row.image_dat_name || row.imageDatName || '').trim() || undefined
            videoMd5 = this.extractVideoFileNameFromRow(row, content)
            xmlType = rowFileHints.xmlType
            fileName = rowFileHints.fileName
@@ -5601,7 +5439,7 @@ class ExportService {
            if (localType === 3 && content) {
              // 图片消息
              imageMd5 = imageMd5 || this.extractImageMd5(content)
-              imageDatName = imageDatName || this.extractImageDatNameFromRow(row, content)
+              imageDatName = imageDatName || this.extractImageDatName(content)
            } else if (localType === 43 && content) {
              // 视频消息
              videoMd5 = videoMd5 || this.extractVideoFileNameFromRow(row, content)
@@ -5749,51 +5587,9 @@ class ExportService {
      }
    }

-    if (rows.length > 1) {
-      rows.sort((a, b) => {
-        const timeDelta = (a.createTime || 0) - (b.createTime || 0)
-        if (timeDelta !== 0) return timeDelta
-        return (a.localId || 0) - (b.localId || 0)
-      })
-    }
-
    return { rows, memberSet, firstTime, lastTime }
  }

-  private async getRecentWcdbCursorLogSummary(sessionId: string): Promise<string | undefined> {
-    try {
-      const logResult = await wcdbService.getLogs()
-      if (!logResult.success || !Array.isArray(logResult.logs)) return undefined
-      const sid = String(sessionId || '').trim()
-      const interesting = logResult.logs
-        .filter((line) => {
-          const text = String(line || '')
-          if (sid && text.includes(sid)) return true
-          return text.includes('QueryMessageBatch') ||
-            text.includes('InitExportCursorHeap') ||
-            text.includes('cursor_init') ||
-            text.includes('fetch_message_batch') ||
-            text.includes('open_message_cursor')
-        })
-        .slice(-8)
-      if (interesting.length === 0) return undefined
-      return interesting.join(' | ')
-    } catch {
-      return undefined
-    }
-  }
-
-  private async buildNoMessagesError(
-    sessionId: string,
-    collected: { error?: string },
-    fallback = '该会话在指定时间范围内没有消息'
-  ): Promise<string> {
-    if (collected.error) return collected.error
-    const nativeLogSummary = await this.getRecentWcdbCursorLogSummary(sessionId)
-    if (!nativeLogSummary) return fallback
-    return `${fallback}；WCDB日志：${nativeLogSummary}`
-  }
-
  private async backfillMediaFieldsFromMessageDetail(
    sessionId: string,
    rows: any[],
@@ -5812,7 +5608,7 @@ class ExportService {
        return !msg.xmlType || !msg.fileName || !msg.fileMd5 || !msg.fileSize || !msg.fileExt
      }
      if (!targetMediaTypes.has(msg.localType)) return false
-      if (msg.localType === 3) return !msg.imageMd5 || !msg.imageDatName
+      if (msg.localType === 3) return !msg.imageMd5 && !msg.imageDatName
      if (msg.localType === 47) return !msg.emojiMd5
      if (msg.localType === 43) return !msg.videoMd5
      return false
@@ -5843,7 +5639,7 @@ class ExportService {

        if (msg.localType === 3) {
          const imageMd5 = (String(row.image_md5 || row.imageMd5 || '').trim() || this.extractImageMd5(content) || '').toLowerCase()
-          const imageDatName = this.extractImageDatNameFromRow(row, content) || ''
+          const imageDatName = (String(row.image_dat_name || row.imageDatName || '').trim() || this.extractImageDatName(content) || '').toLowerCase()
          if (imageMd5) msg.imageMd5 = imageMd5
          if (imageDatName) msg.imageDatName = imageDatName
          return
@@ -6315,7 +6111,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()

      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)
@@ -6353,7 +6149,7 @@ class ExportService {

      // 如果没有消息,不创建文件
      if (totalMessages === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }

      await this.hydrateEmojiCaptionsForMessages(sessionId, allMessages, control)
@@ -6853,7 +6649,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()

      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)
@@ -6891,7 +6687,7 @@ class ExportService {

      // 如果没有消息,不创建文件
      if (totalMessages === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }

      await this.hydrateEmojiCaptionsForMessages(sessionId, collected.rows, control)
@@ -7584,7 +7380,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()

      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)
@@ -7627,7 +7423,7 @@ class ExportService {

      // 如果没有消息,不创建文件
      if (totalMessages === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }

      await this.hydrateEmojiCaptionsForMessages(sessionId, collected.rows, control)
@@ -8468,7 +8264,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()
      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)

@@ -8505,7 +8301,7 @@ class ExportService {

      // 如果没有消息,不创建文件
      if (totalMessages === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }

      await this.hydrateEmojiCaptionsForMessages(sessionId, collected.rows, control)
@@ -8866,7 +8662,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()
      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)

@@ -8901,7 +8697,7 @@ class ExportService {
      )
      let totalMessages = collected.rows.length
      if (totalMessages === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }

      await this.hydrateEmojiCaptionsForMessages(sessionId, collected.rows, control)
@@ -9317,7 +9113,7 @@ class ExportService {

      const cleanedMyWxid = conn.cleanedWxid
      const isGroup = sessionId.includes('@chatroom')
-      const rawMyWxid = this.getConfiguredMyWxid()
+      const rawMyWxid = String(this.configService.get('myWxid') || '').trim()
      const sessionInfo = await this.getContactInfo(sessionId)
      const myInfo = await this.getContactInfo(cleanedMyWxid)
      const contactCache = new Map<string, { success: boolean; contact?: any; error?: string }>()
@@ -9356,7 +9152,7 @@ class ExportService {

      // 如果没有消息,不创建文件
      if (collected.rows.length === 0) {
-        return { success: false, error: await this.buildNoMessagesError(sessionId, collected) }
+        return { success: false, error: collected.error || '该会话在指定时间范围内没有消息' }
      }
      const totalMessages = collected.rows.length

@@ -10152,7 +9948,6 @@ class ExportService {
    pendingSessionIds?: string[]
    successSessionIds?: string[]
    failedSessionIds?: string[]
-    failedSessionErrors?: Record<string, string>
    sessionOutputPaths?: Record<string, string>
    error?: string
  }> {
@@ -10160,7 +9955,6 @@ class ExportService {
    let failCount = 0
    const successSessionIds: string[] = []
    const failedSessionIds: string[] = []
-    const failedSessionErrors: Record<string, string> = {}
    const sessionOutputPaths: Record<string, string> = {}
    const progressEmitter = this.createProgressEmitter(onProgress)
    let attachMediaTelemetry = false
@@ -10178,10 +9972,9 @@ class ExportService {
      }

      this.resetMediaRuntimeState()
-      const normalizedOptions = this.normalizeExportOptionsForRun(options)
-      const effectiveOptions: ExportOptions = this.isMediaContentBatchExport(normalizedOptions)
-        ? { ...normalizedOptions, exportVoiceAsText: false }
-        : normalizedOptions
+      const effectiveOptions: ExportOptions = this.isMediaContentBatchExport(options)
+        ? { ...options, exportVoiceAsText: false }
+        : options

      const exportMediaEnabled = effectiveOptions.exportMedia === true &&
        Boolean(effectiveOptions.exportImages || effectiveOptions.exportVoices || effectiveOptions.exportVideos || effectiveOptions.exportEmojis || effectiveOptions.exportFiles)
@@ -10189,7 +9982,10 @@ class ExportService {
      if (exportMediaEnabled) {
        this.triggerMediaFileCacheCleanup()
      }
-      const writeLayout = this.resolveExportWriteLayout(effectiveOptions)
+      const rawWriteLayout = this.configService.get('exportWriteLayout')
+      const writeLayout = rawWriteLayout === 'A' || rawWriteLayout === 'B' || rawWriteLayout === 'C'
+        ? rawWriteLayout
+        : 'A'
      const exportBaseDir = writeLayout === 'A'
        ? path.join(outputDir, 'texts')
        : outputDir
@@ -10224,6 +10020,7 @@ class ExportService {
      const queue = [...sessionIds]
      let pauseRequested = false
      let stopRequested = false
+      const emptySessionIds = new Set<string>()
      const sessionMessageCountHints = new Map<string, number>()
      const sessionLatestTimestampHints = new Map<string, number>()
      const exportStatsCacheKey = this.buildExportStatsCacheKey(sessionIds, effectiveOptions, conn.cleanedWxid)
@@ -10236,12 +10033,17 @@ class ExportService {
          if (Number.isFinite(snapshot.lastTimestamp) && Number(snapshot.lastTimestamp) > 0) {
            sessionLatestTimestampHints.set(sessionId, Math.floor(Number(snapshot.lastTimestamp)))
          }
+          if (snapshot.totalCount <= 0) {
+            emptySessionIds.add(sessionId)
+          }
        }
      }
      const canUseSessionSnapshotHints = isTextContentBatchExport &&
        this.isUnboundedDateRange(effectiveOptions.dateRange) &&
        !String(effectiveOptions.senderUsername || '').trim()
-      const canFastSkipEmptySessions = false
+      const canFastSkipEmptySessions = !isTextContentBatchExport &&
+        this.isUnboundedDateRange(effectiveOptions.dateRange) &&
+        !String(effectiveOptions.senderUsername || '').trim()
      const canTrySkipUnchangedTextSessions = canUseSessionSnapshotHints
      const precheckSessionIds = canFastSkipEmptySessions
        ? sessionIds.filter((sessionId) => !sessionMessageCountHints.has(sessionId))
@@ -10280,6 +10082,9 @@ class ExportService {
                if (typeof count === 'number' && Number.isFinite(count) && count >= 0) {
                  sessionMessageCountHints.set(batchSessionId, Math.max(0, Math.floor(count)))
                }
+                if (typeof count === 'number' && Number.isFinite(count) && count <= 0) {
+                  emptySessionIds.add(batchSessionId)
+                }
              }
            }

@@ -10349,7 +10154,6 @@ class ExportService {
          pendingSessionIds: [...queue],
          successSessionIds,
          failedSessionIds,
-          failedSessionErrors,
          sessionOutputPaths
        }
      }
@@ -10362,7 +10166,6 @@ class ExportService {
          pendingSessionIds: [...queue],
          successSessionIds,
          failedSessionIds,
-          failedSessionErrors,
          sessionOutputPaths
        }
      }
@@ -10374,6 +10177,46 @@ class ExportService {
          const messageCountHint = sessionMessageCountHints.get(sessionId)
          const latestTimestampHint = sessionLatestTimestampHints.get(sessionId)

+          if (
+            isTextContentBatchExport &&
+            typeof messageCountHint === 'number' &&
+            messageCountHint <= 0
+          ) {
+            successCount++
+            successSessionIds.push(sessionId)
+            activeSessionRatios.delete(sessionId)
+            completedCount++
+            emitProgress({
+              current: computeAggregateCurrent(),
+              total: sessionIds.length,
+              currentSession: sessionInfo.displayName,
+              currentSessionId: sessionId,
+              phase: 'complete',
+              phaseLabel: '该会话没有消息，已跳过',
+              estimatedTotalMessages: 0,
+              exportedMessages: 0
+            }, { force: true })
+            return 'done'
+          }
+
+          if (emptySessionIds.has(sessionId)) {
+            successCount++
+            successSessionIds.push(sessionId)
+            activeSessionRatios.delete(sessionId)
+            completedCount++
+            emitProgress({
+              current: computeAggregateCurrent(),
+              total: sessionIds.length,
+              currentSession: sessionInfo.displayName,
+              currentSessionId: sessionId,
+              phase: 'complete',
+              phaseLabel: '该会话没有消息，已跳过',
+              estimatedTotalMessages: 0,
+              exportedMessages: 0
+            }, { force: true })
+            return 'done'
+          }
+
          const sessionProgress = (progress: ExportProgress) => {
            const phaseTotal = Number.isFinite(progress.total) && progress.total > 0 ? progress.total : 100
            const phaseCurrent = Number.isFinite(progress.current) ? progress.current : 0
@@ -10496,7 +10339,6 @@ class ExportService {
          } else {
            failCount++
            failedSessionIds.push(sessionId)
-            failedSessionErrors[sessionId] = result.error || '导出失败'
            console.error(`导出 ${sessionId} 失败:`, result.error)
          }

@@ -10591,7 +10433,6 @@ class ExportService {
          pendingSessionIds,
          successSessionIds,
          failedSessionIds,
-          failedSessionErrors,
          sessionOutputPaths
        }
      }
@@ -10604,7 +10445,6 @@ class ExportService {
          pendingSessionIds,
          successSessionIds,
          failedSessionIds,
-          failedSessionErrors,
          sessionOutputPaths
        }
      }
@@ -10618,20 +10458,7 @@ class ExportService {
      }, { force: true })
      progressEmitter.flush()

-      const allFailed = successCount === 0 && failCount > 0
-      const failureSummary = allFailed
-        ? Object.values(failedSessionErrors).slice(0, 3).join('；') || '所有会话导出失败'
-        : undefined
-      return {
-        success: !allFailed,
-        successCount,
-        failCount,
-        successSessionIds,
-        failedSessionIds,
-        failedSessionErrors,
-        sessionOutputPaths,
-        error: failureSummary
-      }
+      return { success: true, successCount, failCount, successSessionIds, failedSessionIds, sessionOutputPaths }
    } catch (e) {
      progressEmitter.flush()
      return { success: false, successCount, failCount, error: String(e) }
--- a/electron/services/imageDecryptService.ts
+++ b/electron/services/imageDecryptService.ts
@@ -81,7 +81,6 @@ export class ImageDecryptService {
  private pending = new Map<string, Promise<DecryptResult>>()
  private updateFlags = new Map<string, boolean>()
  private nativeLogged = false
-  private runtimeConfig: { dbPath?: string; myWxid?: string; imageXorKey?: unknown; imageAesKey?: string } | null = null
  private datNameScanMissAt = new Map<string, number>()
  private readonly datNameScanMissTtlMs = 1200
  private readonly accountDirCache = new Map<string, string>()
@@ -100,32 +99,6 @@ export class ImageDecryptService {
    return this.shouldEmitImageEvents(payload)
  }

-  setRuntimeConfig(config: { dbPath?: string; myWxid?: string; imageXorKey?: unknown; imageAesKey?: string } | null): void {
-    this.runtimeConfig = config
-  }
-
-  private getConfiguredDbPath(): string {
-    return String(this.runtimeConfig?.dbPath || this.configService.get('dbPath') || '').trim()
-  }
-
-  private getConfiguredMyWxid(): string {
-    return String(this.runtimeConfig?.myWxid || this.configService.get('myWxid') || '').trim()
-  }
-
-  private getConfiguredImageKeys(): { xorKey: unknown; aesKey: string } {
-    const runtimeImageXorKey = this.runtimeConfig?.imageXorKey
-    const hasRuntimeXorKey = runtimeImageXorKey !== undefined && runtimeImageXorKey !== null && String(runtimeImageXorKey).trim() !== ''
-    const runtimeAesKey = String(this.runtimeConfig?.imageAesKey || '').trim()
-    if (hasRuntimeXorKey || runtimeAesKey) {
-      const fallback = this.configService.getImageKeysForCurrentWxid()
-      return {
-        xorKey: hasRuntimeXorKey ? runtimeImageXorKey : fallback.xorKey,
-        aesKey: runtimeAesKey || fallback.aesKey
-      }
-    }
-    return this.configService.getImageKeysForCurrentWxid()
-  }
-
  private logInfo(message: string, meta?: Record<string, unknown>): void {
    if (!this.configService.get('logEnabled')) return
    const timestamp = new Date().toISOString()
@@ -293,8 +266,8 @@ export class ImageDecryptService {
    )
    if (normalizedList.length === 0) return

-    const wxid = this.getConfiguredMyWxid()
-    const dbPath = this.getConfiguredDbPath()
+    const wxid = this.configService.get('myWxid')
+    const dbPath = this.configService.get('dbPath')
    if (!wxid || !dbPath) return

    const accountDir = this.resolveAccountDir(dbPath, wxid)
@@ -321,8 +294,8 @@ export class ImageDecryptService {
    this.logInfo('开始解密图片', { md5: payload.imageMd5, datName: payload.imageDatName, force: payload.force, hardlinkOnly: payload.hardlinkOnly === true })
    this.emitDecryptProgress(payload, cacheKey, 'locating', 14, 'running')
    try {
-      const wxid = this.getConfiguredMyWxid()
-      const dbPath = this.getConfiguredDbPath()
+      const wxid = this.configService.get('myWxid')
+      const dbPath = this.configService.get('dbPath')
      if (!wxid || !dbPath) {
        this.logError('配置缺失', undefined, { wxid: !!wxid, dbPath: !!dbPath })
        this.emitDecryptProgress(payload, cacheKey, 'failed', 100, 'error', '配置缺失')
@@ -431,7 +404,7 @@ export class ImageDecryptService {
      }

      // 优先使用当前 wxid 对应的密钥，找不到则回退到全局配置
-      const imageKeys = this.getConfiguredImageKeys()
+      const imageKeys = this.configService.getImageKeysForCurrentWxid()
      const xorKeyRaw = imageKeys.xorKey
      // 支持十六进制格式（如 0x53）和十进制格式
      let xorKey: number
@@ -454,7 +427,7 @@ export class ImageDecryptService {
      const aesKeyText = typeof aesKeyRaw === 'string' ? aesKeyRaw.trim() : ''
      const aesKeyForNative = aesKeyText || undefined

-      this.logInfo('开始解密DAT文件', { datPath, xorKey, hasAesKey: Boolean(aesKeyForNative) })
+      this.logInfo('开始解密DAT文件(仅Rust原生)', { datPath, xorKey, hasAesKey: Boolean(aesKeyForNative) })
      this.emitDecryptProgress(payload, cacheKey, 'decrypting', 58, 'running')
      const nativeResult = this.tryDecryptDatWithNative(datPath, xorKey, aesKeyForNative)
      if (!nativeResult) {
@@ -554,8 +527,8 @@ export class ImageDecryptService {
  }

  private resolveCurrentAccountDir(): string | null {
-    const wxid = this.getConfiguredMyWxid()
-    const dbPath = this.getConfiguredDbPath()
+    const wxid = this.configService.get('myWxid')
+    const dbPath = this.configService.get('dbPath')
    if (!wxid || !dbPath) return null
    return this.resolveAccountDir(dbPath, wxid)
  }
@@ -1578,117 +1551,7 @@ export class ImageDecryptService {
        })
      }
    }
-    if (result) return result
-    const fallback = this.tryDecryptDatWithJs(datPath, xorKey, aesKey)
-    if (fallback) {
-      this.logInfo('JS DAT 解密 fallback 已启用', { datPath, ext: fallback.ext })
-    }
-    return fallback
-  }
-
-  private tryDecryptDatWithJs(
-    datPath: string,
-    xorKey: number,
-    aesKey?: string
-  ): { data: Buffer; ext: string; isWxgf: boolean } | null {
-    try {
-      const encrypted = readFileSync(datPath)
-      const directExt = this.detectImageExtension(encrypted)
-      if (directExt) return { data: encrypted, ext: directExt, isWxgf: false }
-
-      const candidates: Buffer[] = []
-      const aesKeyText = String(aesKey || '').trim()
-      const datVersion = this.getDatVersion(encrypted)
-      if (datVersion === 2 && aesKeyText.length >= 16) {
-        try {
-          candidates.push(this.decryptDatV4WithJs(encrypted, xorKey, Buffer.from(aesKeyText, 'ascii').subarray(0, 16)))
-        } catch { }
-      }
-      if (datVersion !== 2) {
-        candidates.push(this.decryptDatV3WithJs(encrypted, xorKey))
-      }
-
-      for (const candidate of candidates) {
-        const ext = this.detectImageExtension(candidate)
-        if (ext) return { data: candidate, ext, isWxgf: false }
-      }
-    } catch (error) {
-      this.logError('JS DAT 解密 fallback 失败', error, { datPath })
-    }
-    return null
-  }
-
-  private decryptDatV3WithJs(data: Buffer, xorKey: number): Buffer {
-    const output = Buffer.allocUnsafe(data.length)
-    for (let i = 0; i < data.length; i += 1) {
-      output[i] = data[i] ^ xorKey
-    }
-    return output
-  }
-
-  private decryptDatV4WithJs(data: Buffer, xorKey: number, aesKey: Buffer): Buffer {
-    if (data.length < 0x0f) {
-      throw new Error('dat file too small')
-    }
-    const header = data.subarray(0, 0x0f)
-    const payload = data.subarray(0x0f)
-    const aesSize = this.readInt32LeSafe(header, 6)
-    const xorSize = this.readInt32LeSafe(header, 10)
-    const remainder = ((aesSize % 16) + 16) % 16
-    const alignedAesSize = aesSize + (16 - remainder)
-    if (alignedAesSize > payload.length) throw new Error('invalid aes size')
-
-    const aesData = payload.subarray(0, alignedAesSize)
-
-    let plainAes = Buffer.alloc(0)
-    if (aesData.length > 0) {
-      const decipher = crypto.createDecipheriv('aes-128-ecb', aesKey, Buffer.alloc(0))
-      decipher.setAutoPadding(false)
-      plainAes = this.strictRemovePkcs7Padding(Buffer.concat([decipher.update(aesData), decipher.final()]))
-    }
-
-    const remaining = payload.subarray(alignedAesSize)
-    if (xorSize < 0 || xorSize > remaining.length) throw new Error('invalid xor size')
-
-    let rawData = Buffer.alloc(0)
-    let decodedXor = Buffer.alloc(0)
-    if (xorSize > 0) {
-      const rawLength = remaining.length - xorSize
-      if (rawLength < 0) throw new Error('invalid raw size')
-      rawData = remaining.subarray(0, rawLength)
-      const xorData = remaining.subarray(rawLength)
-      decodedXor = Buffer.allocUnsafe(xorData.length)
-      for (let i = 0; i < xorData.length; i += 1) {
-        decodedXor[i] = xorData[i] ^ xorKey
-      }
-    } else {
-      rawData = remaining
-    }
-    return Buffer.concat([plainAes, rawData, decodedXor])
-  }
-
-  private getDatVersion(data: Buffer): number {
-    if (data.length < 6) return 0
-    const sigV1 = Buffer.from([0x07, 0x08, 0x56, 0x31, 0x08, 0x07])
-    const sigV2 = Buffer.from([0x07, 0x08, 0x56, 0x32, 0x08, 0x07])
-    if (data.subarray(0, 6).equals(sigV1)) return 1
-    if (data.subarray(0, 6).equals(sigV2)) return 2
-    return 0
-  }
-
-  private readInt32LeSafe(buffer: Buffer, offset: number): number {
-    if (offset < 0 || offset + 4 > buffer.length) throw new Error('invalid int32 offset')
-    return buffer[offset] | (buffer[offset + 1] << 8) | (buffer[offset + 2] << 16) | (buffer[offset + 3] << 24)
-  }
-
-  private strictRemovePkcs7Padding(data: Buffer): Buffer {
-    if (data.length === 0) throw new Error('empty decrypted data')
-    const pad = data[data.length - 1]
-    if (pad <= 0 || pad > 16 || pad > data.length) throw new Error('invalid pkcs7 padding')
-    for (let i = data.length - pad; i < data.length; i += 1) {
-      if (data[i] !== pad) throw new Error('invalid pkcs7 padding')
-    }
-    return data.subarray(0, data.length - pad)
+    return result
  }

  private detectImageExtension(buffer: Buffer): string | null {
--- a/electron/services/imageDownloadService.ts
+++ b/electron/services/imageDownloadService.ts
@@ -1,203 +0,0 @@
-import { app } from 'electron'
-import { join } from 'path'
-import { existsSync } from 'fs'
-import { execFile } from 'child_process'
-import { promisify } from 'util'
-// import { ConfigService } from './config'
-
-const execFileAsync = promisify(execFile)
-
-export class ImageDownloadService {
-  private static instance: ImageDownloadService
-  private koffi: any = null
-  private lib: any = null
-  private initialized = false
-
-  private initImgHelper: any = null
-  private uninstallImgHelper: any = null
-  private getImgHelperError: any = null
-
-  private currentPid: number | null = null
-  private pollTimer: NodeJS.Timeout | null = null
-  private isHooked = false
-
-  private lastWhitelist: string[] = []
-
-  static getInstance(): ImageDownloadService {
-    if (!ImageDownloadService.instance) {
-      ImageDownloadService.instance = new ImageDownloadService()
-    }
-    return ImageDownloadService.instance
-  }
-
-  private constructor() {
-  }
-
-  private async ensureInitialized(): Promise<boolean> {
-    if (this.initialized) return true
-    if (process.platform !== 'win32' || process.arch !== 'x64') return false
-
-    try {
-      this.koffi = require('koffi')
-      const dllPath = this.getDllPath()
-      if (!existsSync(dllPath)) return false
-
-      this.lib = this.koffi.load(dllPath)
-
-      this.initImgHelper = this.lib.func('bool InitImgHelper(uint32, const char*)')
-      this.uninstallImgHelper = this.lib.func('void UninstallImgHelper()')
-      this.getImgHelperError = this.lib.func('const char* GetImgHelperError()')
-
-      this.initialized = true
-      return true
-    } catch (error) {
-      console.error('[ImageDownloadService] failed to initialize:', error)
-      return false
-    }
-  }
-
-  private getDllPath(): string {
-    const isPackaged = app.isPackaged
-    const candidates: string[] = []
-    
-    if (isPackaged) {
-      candidates.push(join(process.resourcesPath, 'resources', 'image', 'win32', 'x64', 'img_helper.dll'))
-    } else {
-      candidates.push(join(process.cwd(), 'resources', 'image', 'win32', 'x64', 'img_helper.dll'))
-    }
-
-    for (const path of candidates) {
-      if (existsSync(path)) return path
-    }
-    return candidates[0]
-  }
-
-  private async findMainWeChatPid(): Promise<number | null> {
-    try {
-      const script = `
-      Get-CimInstance Win32_Process -Filter "Name = 'Weixin.exe'" | 
-      Select-Object ProcessId, CommandLine | 
-      ConvertTo-Json -Compress
-    `;
-
-      const { stdout } = await execFileAsync('powershell', ['-NoProfile', '-Command', script])
-      if (!stdout || !stdout.trim()) return null
-
-      let processes = JSON.parse(stdout.trim())
-      if (!Array.isArray(processes)) processes = [processes]
-
-      const target = processes
-          .filter((p: any) => p.CommandLine && p.CommandLine.toLowerCase().includes('weixin.exe'))
-          .sort((a: any, b: any) => a.CommandLine.length - b.CommandLine.length)[0]
-
-      return target ? target.ProcessId : null;
-    } catch (e) {
-      return null
-    }
-  }
-
-  async startAutoDownload(whitelist: string[] | string = []): Promise<{ success: boolean; error?: string }> {
-    if (!await this.ensureInitialized()) {
-      return { success: false, error: '核心组件初始化失败' }
-    }
-
-    if (this.isHooked) {
-      await this.unhook()
-    }
-
-    this.lastWhitelist = whitelist
-
-    if (!this.pollTimer) {
-      this.pollTimer = setInterval(() => this.checkAndHook(this.lastWhitelist, false), 30000)
-    }
-
-    return await this.checkAndHook(whitelist, true)
-  }
-
-  async stopAutoDownload() {
-    if (this.pollTimer) {
-      clearInterval(this.pollTimer)
-      this.pollTimer = null
-    }
-    await this.unhook()
-  }
-
-  private async checkAndHook(whitelist: string[] | string = [], isManualStart = false): Promise<{ success: boolean; error?: string }> {
-    const pid = await this.findMainWeChatPid()
-
-    if (!pid) {
-      if (this.isHooked) {
-        console.log('[ImageDownloadService] WeChat exited, unhooking')
-        await this.unhook()
-      }
-      return { success: true, error: '等待微信启动' }
-    }
-
-    if (this.isHooked && this.currentPid === pid) {
-      return { success: true }
-    }
-
-    if (this.isHooked && this.currentPid !== pid) {
-      console.log('[ImageDownloadService] WeChat PID changed, re-hooking')
-      await this.unhook()
-    }
-
-    console.log(`[ImageDownloadService] attempting to hook PID: ${pid}`)
-    try {
-      let whitelistBuffer: Buffer | null = null;
-      if (typeof whitelist === 'string') {
-        if (whitelist.length > 0) {
-          whitelistBuffer = Buffer.from(whitelist, 'utf8');
-        }
-      } else if (Array.isArray(whitelist) && whitelist.length > 0) {
-        whitelistBuffer = Buffer.from(whitelist.join('\0') + '\0\0', 'utf8');
-      }
-
-      const success = this.initImgHelper(pid, whitelistBuffer)
-
-      if (success) {
-        this.isHooked = true
-        this.currentPid = pid
-        console.log('[ImageDownloadService] hook successful')
-        return { success: true }
-      } else {
-        const err = this.getImgHelperError()
-        console.error(`[ImageDownloadService] hook failed: ${err}`)
-        if (isManualStart && this.pollTimer) {
-          clearInterval(this.pollTimer)
-          this.pollTimer = null
-        }
-        return { success: false, error: err || 'Hook 失败' }
-      }
-    } catch (e: any) {
-      console.error('[ImageDownloadService] InitImgHelper call crashed:', e)
-      if (isManualStart && this.pollTimer) {
-        clearInterval(this.pollTimer)
-        this.pollTimer = null
-      }
-      return { success: false, error: `调用异常: ${e.message || String(e)}` }
-    }
-  }
-
-  private async unhook() {
-    if (this.isHooked && this.uninstallImgHelper) {
-      try {
-        this.uninstallImgHelper()
-      } catch (e) {
-        console.error('[ImageDownloadService] uninstall failed:', e)
-      }
-    }
-    this.isHooked = false
-    this.currentPid = null
-  }
-
-  async getStatus() {
-    return {
-      isHooked: this.isHooked,
-      pid: this.currentPid,
-      supported: process.platform === 'win32' && process.arch === 'x64'
-    }
-  }
-}
-
-export const imageDownloadService = ImageDownloadService.getInstance()
--- a/electron/services/insightService.ts
+++ b/electron/services/insightService.ts
@@ -10,7 +10,7 @@
 * 设计原则：
 * - 不引入任何额外 npm 依赖，使用 Node 原生 https 模块调用 OpenAI 兼容 API
 * - 所有失败静默处理，不影响主流程
- * - 触发频率、冷却与名单过滤均在本地完成，不把调度统计塞进模型 prompt
+ * - 当日触发记录（sessionId + 时间列表）随 prompt 一起发送，让模型自行判断是否克制
 */

 import https from 'https'
@@ -21,7 +21,6 @@ import { URL } from 'url'
 import { app, Notification } from 'electron'
 import { ConfigService } from './config'
 import { chatService, ChatSession, Message } from './chatService'
-import { snsService } from './snsService'
 import { weiboService } from './social/weiboService'

 // ─── 常量 ────────────────────────────────────────────────────────────────────
@@ -53,9 +52,6 @@ const INSIGHT_CONFIG_KEYS = new Set([
  'aiModelApiMaxTokens',
  'aiInsightFilterMode',
  'aiInsightFilterList',
-  'aiInsightAllowMomentsContext',
-  'aiInsightMomentsContextCount',
-  'aiInsightMomentsBindings',
  'aiInsightAllowSocialContext',
  'aiInsightSocialContextCount',
  'aiInsightWeiboCookie',
@@ -449,7 +445,7 @@ class InsightService {

    try {
      const endpoint = buildApiUrl(apiBaseUrl, '/chat/completions')
-      const requestMessages = [{ role: 'user', content: '请回复"连接成功"四个字。' }]
+      const requestMessages = [{ role: 'user', content: appendPromptCurrentTime('请回复"连接成功"四个字。') }]
      insightDebugSection(
        'INFO',
        'AI 测试连接请求',
@@ -827,13 +823,26 @@ ${topMentionText}
  }

  /**
-   * 记录成功推送的见解，用于设置页展示今日触发统计。
+   * 记录触发并返回该会话今日所有触发时间（用于组装 prompt）。
   */
-  private recordTrigger(sessionId: string): void {
+  private recordTrigger(sessionId: string): string[] {
    this.resetIfNewDay()
    const existing = this.todayTriggers.get(sessionId) ?? { timestamps: [] }
    existing.timestamps.push(Date.now())
    this.todayTriggers.set(sessionId, existing)
+    return existing.timestamps.map(formatTimestamp)
+  }
+
+  /**
+   * 获取今日全局已触发次数（所有会话合计），用于 prompt 中告知模型全局上下文。
+   */
+  private getTodayTotalTriggerCount(): number {
+    this.resetIfNewDay()
+    let total = 0
+    for (const record of this.todayTriggers.values()) {
+      total += record.timestamps.length
+    }
+    return total
  }

  private formatWeiboTimestamp(raw: string): string {
@@ -844,66 +853,12 @@ ${topMentionText}
    return new Date(parsed).toLocaleString('zh-CN')
  }

-  private formatMomentsTimestamp(raw: unknown): string {
-    const numeric = Number(raw)
-    if (!Number.isFinite(numeric) || numeric <= 0) {
-      return ''
-    }
-    const ms = numeric > 1_000_000_000_000 ? numeric : numeric * 1000
-    return new Date(ms).toLocaleString('zh-CN')
-  }
-
-  private extractMomentReadableText(post: { contentDesc?: unknown; linkTitle?: unknown }): string {
-    const contentDesc = this.normalizeInsightText(String(post.contentDesc || '')).replace(/\s+/g, ' ').trim()
-    if (contentDesc) return contentDesc
-
-    const linkTitle = this.normalizeInsightText(String(post.linkTitle || '')).replace(/\s+/g, ' ').trim()
-    if (linkTitle) return `[链接] ${linkTitle}`
-
-    return ''
-  }
-
-  private async getMomentsContextSection(sessionId: string): Promise<string> {
-    const allowMomentsContext = this.config.get('aiInsightAllowMomentsContext') === true
-    if (!allowMomentsContext) return ''
-
-    const bindings =
-      (this.config.get('aiInsightMomentsBindings') as Record<string, { enabled?: boolean }> | undefined) || {}
-    const isEnabledForSession = bindings[sessionId]?.enabled === true
-    if (!isEnabledForSession) return ''
-
-    const countRaw = Number(this.config.get('aiInsightMomentsContextCount') || 5)
-    const momentsCount = Math.max(1, Math.min(20, Math.floor(countRaw) || 5))
-
-    try {
-      const result = await snsService.getTimeline(momentsCount, 0, [sessionId])
-      const posts = result.success && Array.isArray(result.timeline) ? result.timeline : []
-      if (posts.length === 0) return ''
-
-      const lines = posts
-        .map((post) => {
-          const text = this.extractMomentReadableText(post as { contentDesc?: unknown; linkTitle?: unknown })
-          if (!text) return ''
-          const shortText = text.length > 180 ? `${text.slice(0, 180)}...` : text
-          const time = this.formatMomentsTimestamp((post as { createTime?: unknown }).createTime)
-          return time ? `[朋友圈 ${time}] ${shortText}` : `[朋友圈] ${shortText}`
-        })
-        .filter(Boolean) as string[]
-
-      if (lines.length === 0) return ''
-      insightLog('INFO', `已加载 ${lines.length} 条朋友圈内容 (sessionId=${sessionId})`)
-      return `近期朋友圈内容（最近 ${lines.length} 条）：\n${lines.join('\n')}`
-    } catch (error) {
-      insightLog('WARN', `拉取朋友圈内容失败 (sessionId=${sessionId}): ${(error as Error).message}`)
-      return ''
-    }
-  }
-
  private async getSocialContextSection(sessionId: string): Promise<string> {
    const allowSocialContext = this.config.get('aiInsightAllowSocialContext') === true
    if (!allowSocialContext) return ''

    const rawCookie = String(this.config.get('aiInsightWeiboCookie') || '').trim()
+    const hasCookie = rawCookie.length > 0

    const bindings =
      (this.config.get('aiInsightWeiboBindings') as Record<string, { uid?: string; screenName?: string }> | undefined) || {}
@@ -924,7 +879,10 @@ ${topMentionText}
        return `[微博 ${time}] ${text}`
      })
      insightLog('INFO', `已加载 ${lines.length} 条微博公开内容 (uid=${uid})`)
-      return `近期公开社交平台内容（来源：微博，最近 ${lines.length} 条）：\n${lines.join('\n')}`
+      const riskHint = hasCookie
+        ? ''
+        : '\n提示：未配置微博 Cookie，使用移动端公开接口抓取，可能因平台风控导致获取失败或内容较少。'
+      return `近期公开社交平台内容（来源：微博，最近 ${lines.length} 条）：\n${lines.join('\n')}${riskHint}`
    } catch (error) {
      insightLog('WARN', `拉取微博公开内容失败 (uid=${uid}): ${(error as Error).message}`)
      return ''
@@ -1160,6 +1118,10 @@ ${topMentionText}

    // ── 构建 prompt ────────────────────────────────────────────────────────────

+    // 今日触发统计（让模型具备时间与克制感）
+    const sessionTriggerTimes = this.recordTrigger(sessionId)
+    const totalTodayTriggers = this.getTodayTotalTriggerCount()
+
    let contextSection = ''
    if (allowContext) {
      try {
@@ -1174,7 +1136,6 @@ ${topMentionText}
      }
    }

-    const momentsContextSection = await this.getMomentsContextSection(sessionId)
    const socialContextSection = await this.getSocialContextSection(sessionId)

    // ── 默认 system prompt（稳定内容，有利于 provider 端 prompt cache 命中）────
@@ -1190,12 +1151,25 @@ ${topMentionText}
    const customPrompt = (this.config.get('aiInsightSystemPrompt') as string) || ''
    const systemPrompt = customPrompt.trim() || DEFAULT_SYSTEM_PROMPT

+    // 可变的上下文统计信息放在 user message 里，保持 system prompt 稳定不变
+    // 这样 provider 端（Anthropic/OpenAI）能最大化命中 prompt cache，降低费用
+    const triggerDesc =
+      triggerReason === 'silence'
+        ? `你已经 ${silentDays} 天没有和「${resolvedDisplayName}」聊天了。`
+        : `你最近和「${resolvedDisplayName}」有新的聊天动态。`
+
+    const todayStatsDesc =
+      sessionTriggerTimes.length > 1
+        ? `今天你已经针对「${resolvedDisplayName}」收到过 ${sessionTriggerTimes.length - 1} 条见解（时间：${sessionTriggerTimes.slice(0, -1).join('、')}），请适当克制。`
+        : `今天你还没有针对「${resolvedDisplayName}」发出过见解。`
+
+    const globalStatsDesc = `今天全部联系人合计已触发 ${totalTodayTriggers} 条见解。`
+
    const userPromptBase = [
-      triggerReason === 'silence' && silentDays
-        ? `已 ${silentDays} 天未联系「${resolvedDisplayName}」。`
-        : '',
+      `触发原因：${triggerDesc}`,
+      `时间统计：${todayStatsDesc}`,
+      `全局统计：${globalStatsDesc}`,
      contextSection,
-      momentsContextSection,
      socialContextSection,
      '请给出你的见解（≤80字）：'
    ].filter(Boolean).join('\n\n')
@@ -1215,7 +1189,7 @@ ${topMentionText}
        `接口地址：${endpoint}`,
        `模型：${model}`,
        `Max Tokens：${maxTokens}`,
-        `触发类型：${triggerReason}`,
+        `触发原因：${triggerReason}`,
        `上下文开关：${allowContext ? '开启' : '关闭'}`,
        `上下文条数：${contextCount}`,
        '',
@@ -1279,7 +1253,6 @@ ${topMentionText}
      }

      insightLog('INFO', `已为 ${resolvedDisplayName} 推送见解`)
-      this.recordTrigger(sessionId)
    } catch (e) {
      insightDebugSection(
        'ERROR',
--- a/package-lock.json
+++ b/package-lock.json
@@ -3057,9 +3057,9 @@
      "license": "MIT"
    },
    "node_modules/@xmldom/xmldom": {
-      "version": "0.8.12",
-      "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.12.tgz",
-      "integrity": "sha512-9k/gHF6n/pAi/9tqr3m3aqkuiNosYTurLLUtc7xQ9sxB/wm7WPygCv8GYa6mS0fLJEHhqMC1ATYhz++U/lRHqg==",
+      "version": "0.8.13",
+      "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.13.tgz",
+      "integrity": "sha512-KRYzxepc14G/CEpEGc3Yn+JKaAeT63smlDr+vjB8jRfgTBBI9wRj/nkQEO+ucV8p8I9bfKLWp37uHgFrbntPvw==",
      "dev": true,
      "license": "MIT",
      "engines": {
--- a/resources/image/README.md
+++ b/resources/image/README.md
@@ -1 +0,0 @@
-> 目前只适配了x64 win32平台，其它平台同样原理，但是代码还没写（
--- a/resources/image/win32/x64/img_helper.dll
+++ b/resources/image/win32/x64/img_helper.dll
--- a/resources/installer/linux/.gitignore
+++ b/resources/installer/linux/.gitignore
@@ -1,6 +0,0 @@
-*.tar.gz
-*.tar.xz
-*.zip
-src/
-pkg/
-weflow-*/
--- a/resources/wcdb/linux/x64/libwcdb_api.so
+++ b/resources/wcdb/linux/x64/libwcdb_api.so
--- a/resources/wcdb/macos/universal/libwcdb_api.dylib
+++ b/resources/wcdb/macos/universal/libwcdb_api.dylib
--- a/resources/wcdb/win32/arm64/wcdb_api.dll
+++ b/resources/wcdb/win32/arm64/wcdb_api.dll
--- a/resources/wcdb/win32/x64/wcdb_api.dll
+++ b/resources/wcdb/win32/x64/wcdb_api.dll
--- a/src/components/Export/ExportDateRangeDialog.scss
+++ b/src/components/Export/ExportDateRangeDialog.scss
@@ -11,7 +11,8 @@

 .export-date-range-dialog {
  width: min(480px, calc(100vw - 32px));
-  max-height: calc(100vh - 80px);
+  max-height: calc(100vh - 64px);
+  overflow-y: auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary-solid, var(--bg-primary));
@@ -20,14 +21,12 @@
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.16);
-  overflow: hidden;
 }

 .export-date-range-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
-  flex-shrink: 0;

  h4 {
    margin: 0;
@@ -36,26 +35,6 @@
  }
 }

-.export-date-range-dialog-content {
-  flex: 1 1 0;
-  min-height: 0;
-  overflow-y: auto;
-  overflow-x: hidden;
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-  padding-right: 2px;
-
-  &::-webkit-scrollbar {
-    width: 6px;
-  }
-
-  &::-webkit-scrollbar-thumb {
-    background: var(--border-color);
-    border-radius: 3px;
-  }
-}
-
 .export-date-range-dialog-close-btn {
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
@@ -460,7 +439,6 @@
  display: flex;
  justify-content: flex-end;
  gap: 8px;
-  flex-shrink: 0;
 }

 .export-date-range-dialog-btn {
--- a/src/components/Export/ExportDateRangeDialog.tsx
+++ b/src/components/Export/ExportDateRangeDialog.tsx
@@ -565,7 +565,6 @@ export function ExportDateRangeDialog({
          </button>
        </div>

-        <div className="export-date-range-dialog-content">
        <div className="export-date-range-preset-list">
          {EXPORT_DATE_RANGE_PRESETS.map((preset) => {
            const active = isPresetActive(preset.value)
@@ -729,7 +728,6 @@ export function ExportDateRangeDialog({
            })}
          </div>
        </section>
-        </div>

        <div className="export-date-range-dialog-actions">
          <button type="button" className="export-date-range-dialog-btn secondary" onClick={onClose}>
--- a/src/pages/ExportPage.tsx
+++ b/src/pages/ExportPage.tsx
@@ -5192,7 +5192,6 @@ function ExportPage() {
      exportConcurrency: sourceOptions.exportConcurrency,
      fileNamingMode: exportDefaultFileNamingMode,
      sessionLayout,
-      exportWriteLayout: writeLayout,
      sessionNameWithTypePrefix,
      dateRange: sourceOptions.useAllTime
        ? null
@@ -6009,10 +6008,9 @@ function ExportPage() {
        }
    return {
      ...task.template.optionTemplate,
-      exportWriteLayout: task.template.optionTemplate.exportWriteLayout || writeLayout,
      dateRange
    }
-  }, [writeLayout])
+  }, [])

  const enqueueAutomationTask = useCallback((
    task: ExportAutomationTask,
--- a/src/pages/SettingsPage.scss
+++ b/src/pages/SettingsPage.scss
@@ -915,31 +915,6 @@
  color: var(--text-secondary);
 }

-.insight-collapsible-setting {
-  max-height: 0;
-  opacity: 0;
-  overflow: hidden;
-  transform: translate3d(0, -4px, 0);
-  contain: layout paint;
-  will-change: max-height, opacity, transform;
-  transition: max-height 0.2s ease, opacity 0.18s ease, transform 0.2s ease;
-
-  &.expanded {
-    max-height: 128px;
-    opacity: 1;
-    transform: translate3d(0, 0, 0);
-  }
-
-  &.collapsed {
-    pointer-events: none;
-  }
-}
-
-.insight-collapsible-setting-inner {
-  padding-top: 2px;
-  backface-visibility: hidden;
-}
-
 /* Premium Switch Style */
 .switch {
  position: relative;
@@ -3641,35 +3616,17 @@
  }

  &.insight-social-tab {
-    --insight-moments-column-width: 76px;
-    --insight-social-column-width: minmax(220px, 300px);
-    --insight-status-column-width: 82px;
-    --insight-social-list-grid: minmax(0, 1fr) var(--insight-moments-column-width) var(--insight-social-column-width) var(--insight-status-column-width);
-
    .anti-revoke-list-header {
-      grid-template-columns: var(--insight-social-list-grid);
-      gap: 14px;
-
-      .insight-moments-column-title {
-        display: flex;
-        justify-content: center;
-        color: var(--text-tertiary);
-      }
+      grid-template-columns: minmax(0, 1fr) minmax(300px, 420px) auto;

      .insight-social-column-title {
-        min-width: 0;
-        color: var(--text-tertiary);
-      }
-
-      .anti-revoke-status-column-title {
-        justify-self: end;
        color: var(--text-tertiary);
      }
    }

    .anti-revoke-row {
      display: grid;
-      grid-template-columns: var(--insight-social-list-grid);
+      grid-template-columns: minmax(0, 1fr) minmax(300px, 420px) auto;
      align-items: center;
      gap: 14px;
    }
@@ -3678,67 +3635,6 @@
      min-width: 0;
    }

-    .insight-moments-cell {
-      min-width: 0;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      min-height: 30px;
-    }
-
-    .insight-moments-toggle {
-      position: relative;
-      width: 18px;
-      height: 18px;
-      display: inline-flex;
-      align-items: center;
-      justify-content: center;
-      cursor: pointer;
-
-      input[type='checkbox'] {
-        position: absolute;
-        inset: 0;
-        margin: 0;
-        opacity: 0;
-        cursor: pointer;
-      }
-
-      .check-indicator {
-        width: 100%;
-        height: 100%;
-        border-radius: 6px;
-        border: 1px solid color-mix(in srgb, var(--border-color) 78%, var(--primary) 22%);
-        background: color-mix(in srgb, var(--bg-primary) 86%, var(--bg-secondary) 14%);
-        color: var(--on-primary, #fff);
-        display: inline-flex;
-        align-items: center;
-        justify-content: center;
-        transition: all 0.16s ease;
-
-        svg {
-          opacity: 0;
-          transform: scale(0.75);
-          transition: opacity 0.16s ease, transform 0.16s ease;
-        }
-      }
-
-      input[type='checkbox']:checked + .check-indicator {
-        background: var(--primary);
-        border-color: var(--primary);
-        box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
-
-        svg {
-          opacity: 1;
-          transform: scale(1);
-        }
-      }
-
-      input[type='checkbox']:focus-visible + .check-indicator {
-        outline: 2px solid color-mix(in srgb, var(--primary) 42%, transparent);
-        outline-offset: 1px;
-      }
-    }
-
    .insight-social-binding-cell {
      min-width: 0;
      display: grid;
@@ -3757,7 +3653,7 @@
    .binding-platform-chip {
      flex-shrink: 0;
      border-radius: 999px;
-      padding: 2px 7px;
+      padding: 2px 8px;
      font-size: 11px;
      color: var(--text-secondary);
      border: 1px solid color-mix(in srgb, var(--border-color) 84%, transparent);
@@ -3767,7 +3663,7 @@
    .insight-social-binding-input {
      width: 100%;
      min-width: 0;
-      height: 28px;
+      height: 30px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      background: color-mix(in srgb, var(--bg-primary) 92%, var(--bg-secondary) 8%);
@@ -3810,10 +3706,9 @@
    }

    .anti-revoke-row-status {
-      justify-self: end;
+      justify-self: flex-end;
      align-items: flex-end;
      max-width: none;
-      min-width: 0;
    }
  }

@@ -3857,7 +3752,6 @@
      .anti-revoke-list-header {
        grid-template-columns: minmax(0, 1fr) auto;

-        .insight-moments-column-title,
        .insight-social-column-title {
          display: none;
        }
@@ -3869,16 +3763,11 @@
        flex-direction: column;
      }

-      .insight-moments-cell,
      .insight-social-binding-cell,
      .anti-revoke-row-status {
        width: 100%;
      }

-      .insight-moments-cell {
-        justify-content: flex-start;
-      }
-
      .insight-social-binding-cell {
        grid-template-columns: 1fr;
      }
--- a/src/pages/SettingsPage.tsx
+++ b/src/pages/SettingsPage.tsx
@@ -32,7 +32,6 @@ type SettingsTab =
  | 'aiCommon'
  | 'insight'
  | 'aiFootprint'
-  | 'autoDownload'

 const tabs: { id: Exclude<SettingsTab, 'insight' | 'aiFootprint'>; label: string; icon: React.ElementType }[] = [
  { id: 'appearance', label: '外观', icon: Palette },
@@ -40,7 +39,6 @@ const tabs: { id: Exclude<SettingsTab, 'insight' | 'aiFootprint'>; label: string
  { id: 'antiRevoke', label: '防撤回', icon: RotateCcw },
  { id: 'database', label: '数据库连接', icon: Database },
  { id: 'models', label: '模型管理', icon: Mic },
-  { id: 'autoDownload', label: '自动下载', icon: Download },
  { id: 'cache', label: '缓存', icon: HardDrive },
  { id: 'api', label: 'API 服务', icon: Globe },
  { id: 'analytics', label: '分析', icon: BarChart2 },
@@ -49,13 +47,6 @@ const tabs: { id: Exclude<SettingsTab, 'insight' | 'aiFootprint'>; label: string
  { id: 'about', label: '关于', icon: Info }
 ]

-const filteredTabs = tabs.filter(tab => {
-  if (tab.id === 'autoDownload') {
-    return (window as any).electronAPI.process.platform === 'win32' && (window as any).electronAPI.process.arch === 'x64'
-  }
-  return true
-})
-
 const aiTabs: Array<{ id: Extract<SettingsTab, 'aiCommon' | 'insight' | 'aiFootprint'>; label: string }> = [
  { id: 'aiCommon', label: '基础配置' },
  { id: 'insight', label: 'AI 见解' },
@@ -158,7 +149,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
  const [imageKeyPercent, setImageKeyPercent] = useState<number | null>(null)

  const [logEnabled, setLogEnabled] = useState(false)
-  const [autoDownloadHighRes, setAutoDownloadHighRes] = useState(false)
  const [whisperModelName, setWhisperModelName] = useState('base')
  const [whisperModelDir, setWhisperModelDir] = useState('')
  const [isWhisperDownloading, setIsWhisperDownloading] = useState(false)
@@ -294,9 +284,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
  const [aiModelApiMaxTokens, setAiModelApiMaxTokens] = useState(200)
  const [aiInsightSilenceDays, setAiInsightSilenceDays] = useState(3)
  const [aiInsightAllowContext, setAiInsightAllowContext] = useState(false)
-  const [aiInsightAllowMomentsContext, setAiInsightAllowMomentsContext] = useState(false)
-  const [aiInsightMomentsContextCount, setAiInsightMomentsContextCount] = useState(5)
-  const [aiInsightMomentsBindings, setAiInsightMomentsBindings] = useState<Record<string, configService.AiInsightMomentsBinding>>({})
  const [isTestingInsight, setIsTestingInsight] = useState(false)
  const [insightTestResult, setInsightTestResult] = useState<{ success: boolean; message: string } | null>(null)
  const [showInsightApiKey, setShowInsightApiKey] = useState(false)
@@ -328,11 +315,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
  const [aiFootprintSystemPrompt, setAiFootprintSystemPrompt] = useState('')
  const [aiInsightDebugLogEnabled, setAiInsightDebugLogEnabled] = useState(false)

-  // 自动下载图片
-  const [autoDownloadStatus, setAutoDownloadStatus] = useState<{ isHooked: boolean; pid: number | null; supported: boolean } | null>(null)
-  const [autoDownloadSelectedIds, setAutoDownloadSelectedIds] = useState<Set<string>>(new Set())
-  const [autoDownloadSearchKeyword, setAutoDownloadSearchKeyword] = useState('')
-
  // 检查 Hello 可用性
  useEffect(() => {
    setHelloAvailable(isWindows)
@@ -544,12 +526,9 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
      setWordCloudExcludeWords(savedExcludeWords)
      setExcludeWordsInput(savedExcludeWords.join('\n'))

-      const savedAutoDownloadHighRes = await configService.getAutoDownloadHighRes()
-      const savedAutoDownloadWhitelist = await configService.getAutoDownloadWhitelist()
      const savedAnalyticsConsent = await configService.getAnalyticsConsent()
      setAnalyticsConsent(savedAnalyticsConsent ?? false)
-      setAutoDownloadHighRes(savedAutoDownloadHighRes)
-      setAutoDownloadSelectedIds(new Set(savedAutoDownloadWhitelist))
+


      // 如果语言列表为空，保存默认值
@@ -570,9 +549,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
      const savedAiModelApiMaxTokens = await configService.getAiModelApiMaxTokens()
      const savedAiInsightSilenceDays = await configService.getAiInsightSilenceDays()
      const savedAiInsightAllowContext = await configService.getAiInsightAllowContext()
-      const savedAiInsightAllowMomentsContext = await configService.getAiInsightAllowMomentsContext()
-      const savedAiInsightMomentsContextCount = await configService.getAiInsightMomentsContextCount()
-      const savedAiInsightMomentsBindings = await configService.getAiInsightMomentsBindings()
      const savedAiInsightFilterMode = await configService.getAiInsightFilterMode()
      const savedAiInsightFilterList = await configService.getAiInsightFilterList()
      const savedAiInsightCooldownMinutes = await configService.getAiInsightCooldownMinutes()
@@ -597,9 +573,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
      setAiModelApiMaxTokens(savedAiModelApiMaxTokens)
      setAiInsightSilenceDays(savedAiInsightSilenceDays)
      setAiInsightAllowContext(savedAiInsightAllowContext)
-      setAiInsightAllowMomentsContext(savedAiInsightAllowMomentsContext)
-      setAiInsightMomentsContextCount(savedAiInsightMomentsContextCount)
-      setAiInsightMomentsBindings(savedAiInsightMomentsBindings)
      setAiInsightFilterMode(savedAiInsightFilterMode)
      setAiInsightFilterList(new Set(savedAiInsightFilterList))
      setAiInsightCooldownMinutes(savedAiInsightCooldownMinutes)
@@ -712,21 +685,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
    void refreshWhisperStatus(whisperModelDir)
  }, [whisperModelDir])

-  useEffect(() => {
-    if (activeTab === 'autoDownload') {
-      fetchAutoDownloadStatus()
-
-      let interval: ReturnType<typeof setInterval> | undefined
-      if (autoDownloadHighRes) {
-        interval = setInterval(fetchAutoDownloadStatus, 2000)
-      }
-
-      return () => {
-        if (interval) clearInterval(interval)
-      }
-    }
-  }, [activeTab, autoDownloadHighRes])
-
  const getErrorMessage = (error: any): string => {
    const raw = typeof error?.message === 'string' ? error.message : String(error ?? '')
    const normalized = raw.replace(/^Error:\s*/i, '').trim()
@@ -1055,11 +1013,11 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
  }

  useEffect(() => {
-    if (activeTab !== 'antiRevoke' && activeTab !== 'insight' && activeTab !== 'autoDownload') return
+    if (activeTab !== 'antiRevoke' && activeTab !== 'insight') return
    let canceled = false
    ;(async () => {
      try {
-        if (activeTab === 'antiRevoke' || activeTab === 'autoDownload') {
+        if (activeTab === 'antiRevoke') {
          await ensureAntiRevokeSessionsLoaded()
        } else {
          await ensureChatSessionsLoaded()
@@ -1621,15 +1579,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
    }
  }

-  const fetchAutoDownloadStatus = async () => {
-    try {
-      const status = await (window as any).electronAPI.image.getAutoDownloadStatus()
-      setAutoDownloadStatus(status)
-    } catch (error) {
-      console.error('获取自动下载状态失败:', error)
-    }
-  }
-
  const renderAppearanceTab = () => (
    <div className="tab-content">
      <div className="theme-mode-toggle">
@@ -3132,24 +3081,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
    })
  }

-  const isMomentsEnabledForSession = (sessionId: string): boolean => {
-    return aiInsightMomentsBindings[sessionId]?.enabled === true
-  }
-
-  const handleToggleMomentsBinding = async (sessionId: string, enabled: boolean) => {
-    const nextBindings = { ...aiInsightMomentsBindings }
-    if (enabled) {
-      nextBindings[sessionId] = {
-        enabled: true,
-        updatedAt: Date.now()
-      }
-    } else {
-      delete nextBindings[sessionId]
-    }
-    setAiInsightMomentsBindings(nextBindings)
-    await configService.setAiInsightMomentsBindings(nextBindings)
-  }
-
  const handleSaveWeiboBinding = async (sessionId: string, displayName: string) => {
    const draftUid = getWeiboBindingDraftValue(sessionId)
    setWeiboBindingLoadingSessionId(sessionId)
@@ -3343,7 +3274,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
        <span className="form-hint">
          开启后，触发见解时会将该联系人最近 N 条聊天记录发送给 AI，分析质量显著提升。
          <br />
-          <strong>关闭时</strong>：不会发送聊天原文，输出质量较低。
+          <strong>关闭时</strong>：AI 仅知道统计摘要（沉默天数等），输出质量较低。
          <br />
          <strong>开启时</strong>：聊天文本内容（不含图片、语音）会通过你配置的 API 发送给模型提供商。请确认你信任该服务商。
        </span>
@@ -3364,79 +3295,27 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
        </div>
      </div>

-      <div className={`insight-collapsible-setting ${aiInsightAllowContext ? 'expanded' : 'collapsed'}`} aria-hidden={!aiInsightAllowContext}>
-        <div className="insight-collapsible-setting-inner">
-          <div className="form-group">
-            <label>发送近期对话条数</label>
-            <span className="form-hint">
-              发送给 AI 的聊天记录最大条数。条数越多分析越准确，token 消耗也越多。
-            </span>
-            <input
-              type="number"
-              className="field-input"
-              value={aiInsightContextCount}
-              min={1}
-              max={200}
-              disabled={!aiInsightAllowContext}
-              onChange={(e) => {
-                const val = Math.max(1, Math.min(200, parseInt(e.target.value, 10) || 40))
-                setAiInsightContextCount(val)
-                scheduleConfigSave('aiInsightContextCount', () => configService.setAiInsightContextCount(val))
-              }}
-              style={{ width: 100 }}
-            />
-          </div>
+      {aiInsightAllowContext && (
+        <div className="form-group">
+          <label>发送近期对话条数</label>
+          <span className="form-hint">
+            发送给 AI 的聊天记录最大条数。条数越多分析越准确，token 消耗也越多。
+          </span>
+          <input
+            type="number"
+            className="field-input"
+            value={aiInsightContextCount}
+            min={1}
+            max={200}
+            onChange={(e) => {
+              const val = Math.max(1, Math.min(200, parseInt(e.target.value, 10) || 40))
+              setAiInsightContextCount(val)
+              scheduleConfigSave('aiInsightContextCount', () => configService.setAiInsightContextCount(val))
+            }}
+            style={{ width: 100 }}
+          />
        </div>
-      </div>
-
-      <div className="divider" />
-
-      <div className="form-group">
-        <label>允许发送近期朋友圈内容用于分析（实验性）</label>
-        <span className="form-hint">
-          开启后，可在下方列表为私聊联系人单独允许朋友圈补充分析。程序只会在触发见解时按需读取，不会做后台持续扫描。
-        </span>
-        <div className="log-toggle-line">
-          <span className="log-status">{aiInsightAllowMomentsContext ? '已开启' : '已关闭'}</span>
-          <label className="switch">
-            <input
-              type="checkbox"
-              checked={aiInsightAllowMomentsContext}
-              onChange={async (e) => {
-                const val = e.target.checked
-                setAiInsightAllowMomentsContext(val)
-                await configService.setAiInsightAllowMomentsContext(val)
-              }}
-            />
-            <span className="switch-slider" />
-          </label>
-        </div>
-      </div>
-
-      <div className={`insight-collapsible-setting ${aiInsightAllowMomentsContext ? 'expanded' : 'collapsed'}`} aria-hidden={!aiInsightAllowMomentsContext}>
-        <div className="insight-collapsible-setting-inner">
-          <div className="form-group">
-            <label>发送近期朋友圈条数</label>
-            <span className="form-hint">
-              发送给 AI 的朋友圈最大条数。条数越多上下文越充分，token 消耗也越多。
-            </span>
-            <input
-              type="number"
-              className="field-input"
-              value={aiInsightMomentsContextCount}
-              min={1}
-              max={20}
-              disabled={!aiInsightAllowMomentsContext}
-              onChange={(e) => {
-                const val = Math.max(1, Math.min(20, parseInt(e.target.value, 10) || 5))
-                setAiInsightMomentsContextCount(val)
-                scheduleConfigSave('aiInsightMomentsContextCount', () => configService.setAiInsightMomentsContextCount(val))
-              }}
-              style={{ width: 100 }}
-            />
-          </div>
-        </div>
-      </div>
+      )}

      <div className="divider" />

@@ -3475,32 +3354,29 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
        )}
      </div>

-      <div className={`insight-collapsible-setting ${aiInsightAllowSocialContext ? 'expanded' : 'collapsed'}`} aria-hidden={!aiInsightAllowSocialContext}>
-        <div className="insight-collapsible-setting-inner">
-          <div className="form-group">
-            <label>发送近期社交平台内容条数</label>
-            <span className="form-hint">
-              当前仅支持微博最近发帖。
-              <br />
-              <strong>不建议超过 5，避免触发平台风控。</strong>
-            </span>
-            <input
-              type="number"
-              className="field-input"
-              value={aiInsightSocialContextCount}
-              min={1}
-              max={5}
-              disabled={!aiInsightAllowSocialContext}
-              onChange={(e) => {
-                const val = Math.max(1, Math.min(5, parseInt(e.target.value, 10) || 3))
-                setAiInsightSocialContextCount(val)
-                scheduleConfigSave('aiInsightSocialContextCount', () => configService.setAiInsightSocialContextCount(val))
-              }}
-              style={{ width: 100 }}
-            />
-          </div>
+      {aiInsightAllowSocialContext && (
+        <div className="form-group">
+          <label>发送近期社交平台内容条数</label>
+          <span className="form-hint">
+            当前仅支持微博最近发帖。
+            <br />
+            <strong>不建议超过 5，避免触发平台风控。</strong>
+          </span>
+          <input
+            type="number"
+            className="field-input"
+            value={aiInsightSocialContextCount}
+            min={1}
+            max={5}
+            onChange={(e) => {
+              const val = Math.max(1, Math.min(5, parseInt(e.target.value, 10) || 3))
+              setAiInsightSocialContextCount(val)
+              scheduleConfigSave('aiInsightSocialContextCount', () => configService.setAiInsightSocialContextCount(val))
+            }}
+            style={{ width: 100 }}
+          />
        </div>
-      </div>
+      )}

      <div className="divider" />
      {/* 自定义 System Prompt */}
@@ -3776,14 +3652,11 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
                <>
                  <div className="anti-revoke-list-header">
                    <span>对话（{filteredSessions.length}）</span>
-                    <span className="insight-moments-column-title">朋友圈</span>
                    <span className="insight-social-column-title">社交平台（微博）</span>
-                    <span className="anti-revoke-status-column-title">状态</span>
+                    <span>状态</span>
                  </div>
                  {filteredSessions.map((session) => {
                    const isSelected = aiInsightFilterList.has(session.username)
-                    const isPrivateSession = session.type === 'private'
-                    const isMomentsEnabled = isMomentsEnabledForSession(session.username)
                    const weiboBinding = aiInsightWeiboBindings[session.username]
                    const weiboDraftValue = getWeiboBindingDraftValue(session.username)
                    const isBindingLoading = weiboBindingLoadingSessionId === session.username
@@ -3822,24 +3695,8 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
                            <span className="desc">{getSessionFilterTypeLabel(session.type)}</span>
                          </div>
                        </label>
-                        <div className="insight-moments-cell">
-                          {isPrivateSession ? (
-                            <label className="insight-moments-toggle">
-                              <input
-                                type="checkbox"
-                                checked={isMomentsEnabled}
-                                onChange={(e) => { void handleToggleMomentsBinding(session.username, e.target.checked) }}
-                              />
-                              <span className="check-indicator" aria-hidden="true">
-                                <Check size={12} />
-                              </span>
-                            </label>
-                          ) : (
-                            <span className="binding-feedback muted">-</span>
-                          )}
-                        </div>
                        <div className="insight-social-binding-cell">
-                          {isPrivateSession ? (
+                          {session.type === 'private' ? (
                            <>
                              <div className="insight-social-binding-input-wrap">
                                <span className="binding-platform-chip">微博</span>
@@ -3914,9 +3771,9 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
        <div className="api-docs">
          <div className="api-item">
            <p className="api-desc" style={{ lineHeight: 1.7 }}>
-              <strong>触发方式一：活跃会话分析</strong> — 每当微信数据库变化（即你收到新消息）时，经过约 2 秒防抖后，对符合黑白名单规则的活跃会话进行分析。<br />
+              <strong>触发方式一：活跃会话分析</strong> — 每当微信数据库变化（即你收到新消息）时，经过 500ms 防抖后，对符合黑白名单规则的活跃会话进行分析。<br />
              <strong>触发方式二：沉默扫描</strong> — 每 4 小时独立扫描一次，对超过阈值天数无消息的联系人发出提醒。<br />
-              <strong>频率控制</strong> — 冷却期、沉默间隔、黑白名单均在本地判断，不额外发送给模型。<br />
+              <strong>时间观念</strong> — 每次调用时，AI 会收到今天已向该联系人和全局发出过多少次见解，由 AI 自行决定是否需要克制。<br />
              <strong>隐私</strong> — 所有分析请求均直接从你的电脑发往你填写的 API 地址，不经过任何 WeFlow 服务器。
            </p>
          </div>
@@ -4700,203 +4557,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
    </div>
  )

-  const renderAutoDownloadTab = () => {
-    const sortedSessions = [...antiRevokeSessions].sort((a, b) => (b.sortTimestamp || 0) - (a.sortTimestamp || 0))
-    const keyword = autoDownloadSearchKeyword.trim().toLowerCase()
-    const filteredSessions = sortedSessions.filter((session) => {
-      if (!keyword) return true
-      const displayName = String(session.displayName || '').toLowerCase()
-      const username = String(session.username || '').toLowerCase()
-      return displayName.includes(keyword) || username.includes(keyword)
-    })
-    const filteredSessionIds = filteredSessions.map((session) => session.username)
-    const selectedCount = autoDownloadSelectedIds.size
-    const selectedInFilteredCount = filteredSessionIds.filter((id) => autoDownloadSelectedIds.has(id)).length
-    const allFilteredSelected = filteredSessionIds.length > 0 && selectedInFilteredCount === filteredSessionIds.length
-    const isHooked = autoDownloadStatus?.isHooked
-
-    const persistWhitelist = (ids: Set<string>) => {
-      const whitelistArr = Array.from(ids)
-      configService.setAutoDownloadWhitelist(whitelistArr)
-      if (autoDownloadHighRes) {
-        const whitelistStr = whitelistArr.length > 0 ? (whitelistArr.join('\0') + '\0\0') : '';
-        (window as any).electronAPI.image.startAutoDownload(whitelistStr)
-      }
-    }
-
-    const toggleSelection = (id: string) => {
-      const next = new Set(autoDownloadSelectedIds)
-      if (next.has(id)) next.delete(id)
-      else next.add(id)
-      setAutoDownloadSelectedIds(next)
-      persistWhitelist(next)
-    }
-
-    const selectAllFiltered = () => {
-      const next = new Set(autoDownloadSelectedIds)
-      filteredSessionIds.forEach(id => next.add(id))
-      setAutoDownloadSelectedIds(next)
-      persistWhitelist(next)
-    }
-
-    const clearSelection = () => {
-      const next = new Set<string>()
-      setAutoDownloadSelectedIds(next)
-      persistWhitelist(next)
-    }
-
-    return (
-        <div className="tab-content anti-revoke-tab">
-          {/* 顶部 Hero 区域保持不变 */}
-          <div className="anti-revoke-hero" style={{ background: 'linear-gradient(110deg, var(--bg-primary) 0%, rgba(245, 158, 11, 0.1) 100%)', borderColor: 'rgba(245, 158, 11, 0.3)' }}>
-            <div className="anti-revoke-hero-main">
-              <span className="updates-chip" style={{ color: '#f59e0b', background: 'rgba(245, 158, 11, 0.15)', width: 'fit-content' }}>测试功能 (Test)</span>
-              <h2 style={{ marginTop: '8px' }}>自动下载原图</h2>
-              <p>强制微信在接收图片时下载高清原图。建议仅在必要会话中开启以节省流量和空间。</p>
-            </div>
-            <div className="anti-revoke-metrics">
-              <div className={`anti-revoke-metric ${isHooked ? 'is-installed' : 'is-pending'}`}>
-                <span className="label">服务状态</span>
-                <span className="value" style={{ fontSize: '14px' }}>
-              {isHooked ? '正在监控' : autoDownloadHighRes ? '等待连接' : '未启用'}
-            </span>
-              </div>
-              <div className="anti-revoke-metric">
-                <span className="label">已选会话</span>
-                <span className="value">{selectedCount}</span>
-              </div>
-            </div>
-          </div>
-
-          <div className="anti-revoke-control-card">
-            <div className="anti-revoke-toolbar">
-              <div className="filter-search-box anti-revoke-search">
-                <Search size={14} />
-                <input
-                    type="text"
-                    placeholder="搜索联系人或群聊..."
-                    value={autoDownloadSearchKeyword}
-                    onChange={(e) => setAutoDownloadSearchKeyword(e.target.value)}
-                />
-              </div>
-              <div className="anti-revoke-toolbar-actions">
-                <div className="anti-revoke-btn-group">
-                  <button className="btn btn-secondary btn-sm" onClick={selectAllFiltered} disabled={filteredSessionIds.length === 0 || allFilteredSelected}>
-                    全选
-                  </button>
-                  <button className="btn btn-secondary btn-sm" onClick={clearSelection} disabled={selectedCount === 0}>
-                    清空选择
-                  </button>
-                </div>
-                <div className="anti-revoke-btn-group" style={{ marginLeft: '12px', paddingLeft: '12px', borderLeft: '1px solid var(--border-color)' }}>
-                  <label className="switch switch-md">
-                    <input
-                        type="checkbox"
-                        checked={autoDownloadHighRes}
-                        onChange={() => handleToggleAutoDownload(Array.from(autoDownloadSelectedIds))}
-                    />
-                    <span className="switch-slider" />
-                  </label>
-                  <span style={{ fontSize: '12px', color: 'var(--text-secondary)', marginLeft: '8px' }}>
-                {autoDownloadHighRes ? '服务已开启' : '服务已关闭'}
-              </span>
-                </div>
-              </div>
-            </div>
-
-            <div className="anti-revoke-batch-actions">
-              <div className="anti-revoke-selected-count">
-                <span>已选 <strong>{selectedCount}</strong> 个目标会话</span>
-                <span style={{ opacity: 0.6 }}>（若不选则默认对所有聊天生效）</span>
-              </div>
-            </div>
-          </div>
-
-          <div className="anti-revoke-list">
-            <div className="anti-revoke-list-header">
-              <span>会话（{filteredSessions.length}）</span>
-              <span>状态</span>
-            </div>
-            {filteredSessions.length === 0 ? (
-                <div className="anti-revoke-empty">{autoDownloadSearchKeyword ? '没有匹配的会话' : '暂无会话'}</div>
-            ) : (
-                filteredSessions.map((session) => {
-                  const isSelected = autoDownloadSelectedIds.has(session.username)
-                  return (
-                      <div key={session.username} className={`anti-revoke-row ${isSelected ? 'selected' : ''}`}>
-                        <label className="anti-revoke-row-main">
-                  <span className="anti-revoke-check">
-                    <input
-                        type="checkbox"
-                        checked={isSelected}
-                        onChange={() => toggleSelection(session.username)}
-                    />
-                    <span className="check-indicator" aria-hidden="true">
-                      <Check size={12} />
-                    </span>
-                  </span>
-                          <Avatar src={session.avatarUrl} name={session.displayName} size={30} />
-                          <div className="anti-revoke-row-text">
-                            <span className="name">{session.displayName || session.username}</span>
-                          </div>
-                        </label>
-                        <div className="anti-revoke-row-status">
-                  <span className={`status-badge ${isSelected ? 'installed' : 'not-installed'}`}>
-                    <i className="status-dot" aria-hidden="true" />
-                    {isSelected ? '已监控' : '未开启'}
-                  </span>
-                        </div>
-                      </div>
-                  )
-                })
-            )}
-          </div>
-
-          {/* 风险提示部分保持不变 */}
-          <div className="api-warning-modal" style={{ width: '100%', border: '1px solid rgba(239, 68, 68, 0.2)', marginTop: '16px', background: 'rgba(239, 68, 68, 0.02)', animation: 'none', boxShadow: 'none', position: 'static' }}>
-            <div className="modal-header" style={{ border: 'none', padding: '12px 20px 0' }}>
-              <Lock size={16} color="#ef4444" />
-              <h3 style={{ fontSize: '13px', color: '#ef4444' }}>风险警告</h3>
-            </div>
-            <div className="modal-body" style={{ fontSize: '12px', color: 'var(--text-secondary)', padding: '8px 20px 12px' }}>
-              此功能通过内存 Hook 修改微信行为，具有一定的风险。请尽量仅在白名单模式下针对必要会话开启。
-            </div>
-          </div>
-        </div>
-    )
-  }
-
-
-  const handleToggleAutoDownload = async (whitelist?: string[] | string) => {
-    const newVal = !autoDownloadHighRes
-    setAutoDownloadHighRes(newVal)
-
-    try {
-      if (newVal) {
-        let currentWhitelist: string[] | string = whitelist || Array.from(autoDownloadSelectedIds)
-        if (Array.isArray(currentWhitelist)) {
-          currentWhitelist = currentWhitelist.length > 0 ? (currentWhitelist.join('\0') + '\0\0') : ''
-        }
-        const result = await (window as any).electronAPI.image.startAutoDownload(currentWhitelist)
-        if (result && !result.success) {
-          // 如果底层明确返回了失败
-          throw new Error(result.error || '启动自动下载服务失败')
-        }
-        showMessage('自动下载已开启，正在尝试连接微信', true)
-        await fetchAutoDownloadStatus()
-      } else {
-        await (window as any).electronAPI.image.stopAutoDownload()
-        showMessage('自动下载已关闭', true)
-        setAutoDownloadStatus(null)
-      }
-      await configService.setAutoDownloadHighRes(newVal)
-    } catch (e: any) {
-      // 发生错误时，将开关拨回去
-      setAutoDownloadHighRes(!newVal)
-      showMessage(`操作失败: ${e.message || String(e)}`, false)
-    }
-  }
-
  const renderUpdatesTab = () => {
    const downloadPercent = Math.max(0, Math.min(100, Number(downloadProgress?.percent || 0)))
    const channelCards: { id: configService.UpdateChannel; title: string; desc: string }[] = [
@@ -5031,7 +4691,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {

        <div className="settings-layout">
          <div className="settings-tabs" role="tablist" aria-label="设置项">
-            {filteredTabs.flatMap((tab) => {
+            {tabs.flatMap((tab) => {
              const row: React.ReactNode[] = [
                <button
                  key={tab.id}
@@ -5089,7 +4749,6 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
            {activeTab === 'aiCommon' && renderAiCommonTab()}
            {activeTab === 'insight' && renderInsightTab()}
            {activeTab === 'aiFootprint' && renderAiFootprintTab()}
-            {activeTab === 'autoDownload' && renderAutoDownloadTab()}
            {activeTab === 'updates' && renderUpdatesTab()}
            {activeTab === 'analytics' && renderAnalyticsTab()}
            {activeTab === 'security' && renderSecurityTab()}
--- a/src/pages/SnsPage.scss
+++ b/src/pages/SnsPage.scss
@@ -2015,7 +2015,6 @@
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
    width: 480px;
    max-width: 92vw;
-    max-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
@@ -2063,9 +2062,6 @@
        display: flex;
        flex-direction: column;
        gap: 18px;
-        overflow-y: auto;
-        flex: 1;
-        min-height: 0;
    }
 }

@@ -2733,54 +2729,6 @@
        color: var(--text-tertiary);
        text-align: center;
    }
-
-    .export-progress-actions {
-        display: flex;
-        justify-content: center;
-        gap: 8px;
-        flex-wrap: wrap;
-        margin-top: 4px;
-    }
-
-    .export-progress-btn {
-        display: inline-flex;
-        align-items: center;
-        justify-content: center;
-        gap: 6px;
-        min-width: 82px;
-        height: 32px;
-        padding: 0 12px;
-        border-radius: 8px;
-        border: 1px solid var(--border-color);
-        background: var(--bg-secondary);
-        color: var(--text-secondary);
-        font-size: 13px;
-        font-weight: 600;
-        cursor: pointer;
-        transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
-
-        &:hover:not(:disabled) {
-            background: var(--hover-bg);
-            color: var(--text-primary);
-        }
-
-        &.primary {
-            border-color: color-mix(in srgb, var(--primary) 36%, var(--border-color));
-            background: rgba(var(--primary-rgb), 0.1);
-            color: var(--primary);
-        }
-
-        &.danger {
-            border-color: color-mix(in srgb, #ff4d4f 36%, var(--border-color));
-            background: color-mix(in srgb, #ff4d4f 10%, var(--bg-secondary));
-            color: #d9363e;
-        }
-
-        &:disabled {
-            opacity: 0.55;
-            cursor: not-allowed;
-        }
-    }
 }

 .export-result {
--- a/src/pages/SnsPage.tsx
+++ b/src/pages/SnsPage.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useLayoutEffect, useState, useRef, useCallback, useMemo } from 'react'
-import { RefreshCw, Search, X, Download, FolderOpen, FileJson, FileText, Image, CheckCircle, AlertCircle, Calendar, Info, Shield, ShieldOff, Loader2, Pause, Play, Square } from 'lucide-react'
+import { RefreshCw, Search, X, Download, FolderOpen, FileJson, FileText, Image, CheckCircle, AlertCircle, Calendar, Info, Shield, ShieldOff, Loader2 } from 'lucide-react'
 import './SnsPage.scss'
 import { SnsPost } from '../types/sns'
 import { SnsPostItem } from '../components/Sns/SnsPostItem'
@@ -64,42 +64,10 @@ interface SnsOverviewStats {

 type OverviewStatsStatus = 'loading' | 'ready' | 'error'
 type SnsExportScope = { kind: 'all' } | { kind: 'selected'; usernames: string[] }
-type SnsExportTaskStatus = 'idle' | 'running' | 'pause_requested' | 'paused' | 'cancel_requested'
-
-interface SnsExportProgress {
-    current: number
-    total: number
-    status: string
-}
-
-interface SnsExportResult {
-    success: boolean
-    filePath?: string
-    postCount?: number
-    mediaCount?: number
-    paused?: boolean
-    stopped?: boolean
-    error?: string
-}
-
-interface SnsExportRequest {
-    taskId: string
-    outputDir: string
-    format: 'json' | 'html' | 'arkmejson'
-    usernames?: string[]
-    keyword?: string
-    exportImages: boolean
-    exportLivePhotos: boolean
-    exportVideos: boolean
-    startTime?: number
-    endTime?: number
-}

 const SIDEBAR_USER_PROFILE_CACHE_KEY = 'sidebar_user_profile_cache_v1'
 const SNS_CACHE_MIGRATION_PROMPT_SESSION_KEY = 'sns_cache_migration_prompted_v1'

-const createSnsExportTaskId = (): string => `sns-export-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
-
 interface SnsCacheMigrationItem {
    label: string
    sourceDir: string
@@ -211,9 +179,8 @@ export default function SnsPage() {
        () => createExportDateRangeSelectionFromPreset('all')
    )
    const [isExporting, setIsExporting] = useState(false)
-    const [exportTaskStatus, setExportTaskStatus] = useState<SnsExportTaskStatus>('idle')
-    const [exportProgress, setExportProgress] = useState<SnsExportProgress | null>(null)
-    const [exportResult, setExportResult] = useState<SnsExportResult | null>(null)
+    const [exportProgress, setExportProgress] = useState<{ current: number; total: number; status: string } | null>(null)
+    const [exportResult, setExportResult] = useState<{ success: boolean; filePath?: string; postCount?: number; mediaCount?: number; error?: string } | null>(null)
    const [refreshSpin, setRefreshSpin] = useState(false)
    const [isExportDateRangeDialogOpen, setIsExportDateRangeDialogOpen] = useState(false)

@@ -244,8 +211,6 @@ export default function SnsPage() {
    const snsUserPostCountsCacheScopeKeyRef = useRef('')
    const activeContactsLoadTaskIdRef = useRef<string | null>(null)
    const activeContactsCountTaskIdRef = useRef<string | null>(null)
-    const activeExportTaskIdRef = useRef<string | null>(null)
-    const activeExportRequestRef = useRef<SnsExportRequest | null>(null)
    const scrollAdjustmentRef = useRef<{ scrollHeight: number; scrollTop: number } | null>(null)
    const pendingResetFeedRef = useRef(false)
    const contactsLoadTokenRef = useRef(0)
@@ -500,11 +465,7 @@ export default function SnsPage() {
            : overviewStatsStatus === 'loading' || contactsLoading
    )

-    const isExportLocked = isExporting || exportTaskStatus !== 'idle'
-    const canPauseExport = exportTaskStatus === 'running'
-    const canResumeExport = exportTaskStatus === 'paused' || exportTaskStatus === 'pause_requested'
-    const canCancelExport = exportTaskStatus !== 'idle'
-    const canStartExport = Boolean(exportFolder) && !isExportLocked && (
+    const canStartExport = Boolean(exportFolder) && !isExporting && (
        exportScope.kind === 'all' || exportScope.usernames.length > 0
    )

@@ -811,205 +772,14 @@ export default function SnsPage() {

    const exportDateRangeLabel = useMemo(() => getExportDateRangeLabel(exportDateRangeSelection), [exportDateRangeSelection])

-    const clearActiveExportTask = useCallback(() => {
-        activeExportTaskIdRef.current = null
-        activeExportRequestRef.current = null
-        setExportTaskStatus('idle')
-        setIsExporting(false)
-    }, [])
-
-    const buildSnsExportRequest = useCallback((taskId: string): SnsExportRequest => ({
-        taskId,
-        outputDir: exportFolder,
-        format: exportFormat,
-        usernames: exportScope.kind === 'selected' ? [...exportScope.usernames] : undefined,
-        keyword: searchKeyword || undefined,
-        exportImages,
-        exportLivePhotos,
-        exportVideos,
-        startTime: exportDateRangeSelection.useAllTime
-            ? undefined
-            : Math.floor(exportDateRangeSelection.dateRange.start.getTime() / 1000),
-        endTime: exportDateRangeSelection.useAllTime
-            ? undefined
-            : Math.floor(exportDateRangeSelection.dateRange.end.getTime() / 1000)
-    }), [
-        exportDateRangeSelection,
-        exportFolder,
-        exportFormat,
-        exportImages,
-        exportLivePhotos,
-        exportScope,
-        exportVideos,
-        searchKeyword
-    ])
-
-    const runSnsExport = useCallback(async (request: SnsExportRequest, statusText = '准备导出...') => {
-        activeExportTaskIdRef.current = request.taskId
-        activeExportRequestRef.current = request
-        setIsExporting(true)
-        setExportTaskStatus('running')
-        setExportResult(null)
-        setExportProgress(prev => prev || { current: 0, total: 0, status: statusText })
-
-        let keepTaskActive = false
-        const removeProgress = window.electronAPI.sns.onExportProgress((progress: SnsExportProgress) => {
-            setExportProgress(progress)
-        })
-
-        try {
-            const result = await window.electronAPI.sns.exportTimeline(request)
-            if (!result.success) {
-                setExportResult(result)
-                return
-            }
-
-            if (result.paused) {
-                keepTaskActive = true
-                setExportTaskStatus('paused')
-                setExportProgress(prev => ({
-                    current: Math.max(prev?.current || 0, result.postCount || 0),
-                    total: Math.max(prev?.total || 0, result.postCount || 0),
-                    status: '已暂停，可继续或取消'
-                }))
-                return
-            }
-
-            if (result.stopped) {
-                setExportResult(null)
-                setExportProgress(null)
-                setShowExportDialog(false)
-                return
-            }
-
-            setExportResult(result)
-        } catch (e: any) {
-            setExportResult({ success: false, error: e.message || String(e) })
-        } finally {
-            removeProgress()
-            setIsExporting(false)
-            if (!keepTaskActive) {
-                activeExportTaskIdRef.current = null
-                activeExportRequestRef.current = null
-                setExportTaskStatus('idle')
-            }
-        }
-    }, [])
-
-    const handleStartSnsExport = useCallback(() => {
-        if (!canStartExport) return
-        const request = buildSnsExportRequest(createSnsExportTaskId())
-        setExportProgress({ current: 0, total: 0, status: '准备导出...' })
-        void runSnsExport(request)
-    }, [buildSnsExportRequest, canStartExport, runSnsExport])
-
-    const handlePauseSnsExport = useCallback(() => {
-        const taskId = activeExportTaskIdRef.current
-        if (!taskId || exportTaskStatus !== 'running') return
-        setExportTaskStatus('pause_requested')
-        setExportProgress(prev => ({
-            current: prev?.current || 0,
-            total: prev?.total || 0,
-            status: '暂停请求已发送，正在等待安全检查点'
-        }))
-        window.electronAPI.export.pauseTask(taskId).then(result => {
-            if (result.success) return
-            setExportTaskStatus(current => current === 'pause_requested' ? 'running' : current)
-            setExportProgress(prev => ({
-                current: prev?.current || 0,
-                total: prev?.total || 0,
-                status: result.error || '暂停请求失败'
-            }))
-        }).catch(error => {
-            setExportTaskStatus(current => current === 'pause_requested' ? 'running' : current)
-            setExportProgress(prev => ({
-                current: prev?.current || 0,
-                total: prev?.total || 0,
-                status: String(error)
-            }))
-        })
-    }, [exportTaskStatus])
-
-    const handleResumeSnsExport = useCallback(() => {
-        const taskId = activeExportTaskIdRef.current
-        const request = activeExportRequestRef.current
-        if (!taskId || !request || (exportTaskStatus !== 'paused' && exportTaskStatus !== 'pause_requested')) return
-        setExportTaskStatus('running')
-        setExportProgress(prev => ({
-            current: prev?.current || 0,
-            total: prev?.total || 0,
-            status: '正在继续导出...'
-        }))
-        window.electronAPI.export.resumeTask(taskId).then(result => {
-            if (!result.success) {
-                setExportTaskStatus('paused')
-                setExportProgress(prev => ({
-                    current: prev?.current || 0,
-                    total: prev?.total || 0,
-                    status: result.error || '继续任务失败'
-                }))
-                return
-            }
-            void runSnsExport(request, '正在继续导出...')
-        }).catch(error => {
-            setExportTaskStatus('paused')
-            setExportProgress(prev => ({
-                current: prev?.current || 0,
-                total: prev?.total || 0,
-                status: String(error)
-            }))
-        })
-    }, [exportTaskStatus, runSnsExport])
-
-    const handleCancelSnsExport = useCallback(() => {
-        const taskId = activeExportTaskIdRef.current
-        if (!taskId || exportTaskStatus === 'idle' || exportTaskStatus === 'cancel_requested') return
-        const shouldCloseAfterAck = exportTaskStatus === 'paused' || !isExporting
-        setExportTaskStatus('cancel_requested')
-        setExportProgress(prev => ({
-            current: prev?.current || 0,
-            total: prev?.total || 0,
-            status: '取消请求已发送，正在安全停止并清理'
-        }))
-        window.electronAPI.export.cancelTask(taskId).then(result => {
-            if (!result.success) {
-                setExportTaskStatus(shouldCloseAfterAck ? 'paused' : 'running')
-                setExportProgress(prev => ({
-                    current: prev?.current || 0,
-                    total: prev?.total || 0,
-                    status: result.error || '取消任务失败'
-                }))
-                return
-            }
-            if (shouldCloseAfterAck) {
-                clearActiveExportTask()
-                setExportResult(null)
-                setExportProgress(null)
-                setShowExportDialog(false)
-            }
-        }).catch(error => {
-            setExportTaskStatus(shouldCloseAfterAck ? 'paused' : 'running')
-            setExportProgress(prev => ({
-                current: prev?.current || 0,
-                total: prev?.total || 0,
-                status: String(error)
-            }))
-        })
-    }, [clearActiveExportTask, exportTaskStatus, isExporting])
-
    const openExportDialog = useCallback((scope: SnsExportScope) => {
-        if (isExportLocked) {
-            setShowExportDialog(true)
-            return
-        }
        setExportScope(scope)
        setExportResult(null)
        setExportProgress(null)
-        clearActiveExportTask()
        setExportDateRangeSelection(createExportDateRangeSelectionFromPreset('all'))
        setIsExportDateRangeDialogOpen(false)
        setShowExportDialog(true)
-    }, [clearActiveExportTask, isExportLocked])
+    }, [])

    const loadPosts = useCallback(async (options: { reset?: boolean, direction?: 'older' | 'newer' } = {}) => {
        const { reset = false, direction = 'older' } = options
@@ -2278,11 +2048,11 @@ export default function SnsPage() {

            {/* 导出对话框 */}
            {showExportDialog && (
-                <div className="modal-overlay" onClick={() => !isExportLocked && setShowExportDialog(false)}>
+                <div className="modal-overlay" onClick={() => !isExporting && setShowExportDialog(false)}>
                    <div className="export-dialog" onClick={(e) => e.stopPropagation()}>
                        <div className="export-dialog-header">
                            <h3>导出朋友圈</h3>
-                            <button className="close-btn" onClick={() => !isExportLocked && setShowExportDialog(false)} disabled={isExportLocked}>
+                            <button className="close-btn" onClick={() => !isExporting && setShowExportDialog(false)} disabled={isExporting}>
                                <X size={20} />
                            </button>
                        </div>
@@ -2308,7 +2078,7 @@ export default function SnsPage() {
                                            <button
                                                className={`format-option ${exportFormat === 'html' ? 'active' : ''}`}
                                                onClick={() => setExportFormat('html')}
-                                                disabled={isExportLocked}
+                                                disabled={isExporting}
                                            >
                                                <FileText size={20} />
                                                <span>HTML</span>
@@ -2317,7 +2087,7 @@ export default function SnsPage() {
                                            <button
                                                className={`format-option ${exportFormat === 'json' ? 'active' : ''}`}
                                                onClick={() => setExportFormat('json')}
-                                                disabled={isExportLocked}
+                                                disabled={isExporting}
                                            >
                                                <FileJson size={20} />
                                                <span>JSON</span>
@@ -2326,7 +2096,7 @@ export default function SnsPage() {
                                            <button
                                                className={`format-option ${exportFormat === 'arkmejson' ? 'active' : ''}`}
                                                onClick={() => setExportFormat('arkmejson')}
-                                                disabled={isExportLocked}
+                                                disabled={isExporting}
                                            >
                                                <FileJson size={20} />
                                                <span>ArkmeJSON</span>
@@ -2354,7 +2124,7 @@ export default function SnsPage() {
                                                        setExportFolder(result.filePath)
                                                    }
                                                }}
-                                                disabled={isExportLocked}
+                                                disabled={isExporting}
                                            >
                                                <FolderOpen size={16} />
                                            </button>
@@ -2369,9 +2139,9 @@ export default function SnsPage() {
                                                type="button"
                                                className="time-range-trigger sns-export-time-range-trigger"
                                                onClick={() => {
-                                                    if (!isExportLocked) setIsExportDateRangeDialogOpen(true)
+                                                    if (!isExporting) setIsExportDateRangeDialogOpen(true)
                                                }}
-                                                disabled={isExportLocked}
+                                                disabled={isExporting}
                                            >
                                                <span>{exportDateRangeLabel}</span>
                                                <span className="time-range-arrow">&gt;</span>
@@ -2391,7 +2161,7 @@ export default function SnsPage() {
                                                    type="checkbox"
                                                    checked={exportImages}
                                                    onChange={(e) => setExportImages(e.target.checked)}
-                                                    disabled={isExportLocked}
+                                                    disabled={isExporting}
                                                />
                                                图片
                                            </label>
@@ -2400,7 +2170,7 @@ export default function SnsPage() {
                                                    type="checkbox"
                                                    checked={exportLivePhotos}
                                                    onChange={(e) => setExportLivePhotos(e.target.checked)}
-                                                    disabled={isExportLocked}
+                                                    disabled={isExporting}
                                                />
                                                实况图
                                            </label>
@@ -2409,7 +2179,7 @@ export default function SnsPage() {
                                                    type="checkbox"
                                                    checked={exportVideos}
                                                    onChange={(e) => setExportVideos(e.target.checked)}
-                                                    disabled={isExportLocked}
+                                                    disabled={isExporting}
                                                />
                                                视频
                                            </label>
@@ -2424,7 +2194,7 @@ export default function SnsPage() {
                                    </div>

                                    {/* 进度条 */}
-                                    {isExportLocked && exportProgress && (
+                                    {isExporting && exportProgress && (
                                        <div className="export-progress">
                                            <div className="export-progress-bar">
                                                <div
@@ -2433,39 +2203,6 @@ export default function SnsPage() {
                                                />
                                            </div>
                                            <span className="export-progress-text">{exportProgress.status}</span>
-                                            <div className="export-progress-actions">
-                                                {canPauseExport && (
-                                                    <button
-                                                        type="button"
-                                                        className="export-progress-btn"
-                                                        onClick={handlePauseSnsExport}
-                                                    >
-                                                        <Pause size={14} />
-                                                        暂停
-                                                    </button>
-                                                )}
-                                                {canResumeExport && (
-                                                    <button
-                                                        type="button"
-                                                        className="export-progress-btn primary"
-                                                        onClick={handleResumeSnsExport}
-                                                    >
-                                                        <Play size={14} />
-                                                        继续
-                                                    </button>
-                                                )}
-                                                {canCancelExport && (
-                                                    <button
-                                                        type="button"
-                                                        className="export-progress-btn danger"
-                                                        onClick={handleCancelSnsExport}
-                                                        disabled={exportTaskStatus === 'cancel_requested'}
-                                                    >
-                                                        <Square size={14} />
-                                                        {exportTaskStatus === 'cancel_requested' ? '取消中' : '取消'}
-                                                    </button>
-                                                )}
-                                            </div>
                                        </div>
                                    )}

@@ -2474,14 +2211,47 @@ export default function SnsPage() {
                                        <button
                                            className="export-cancel-btn"
                                            onClick={() => setShowExportDialog(false)}
-                                            disabled={isExportLocked}
+                                            disabled={isExporting}
                                        >
                                            取消
                                        </button>
                                        <button
                                            className="export-start-btn"
                                            disabled={!canStartExport}
-                                            onClick={handleStartSnsExport}
+                                            onClick={async () => {
+                                                setIsExporting(true)
+                                                setExportProgress({ current: 0, total: 0, status: '准备导出...' })
+                                                setExportResult(null)
+
+                                                // 监听进度
+                                                const removeProgress = window.electronAPI.sns.onExportProgress((progress: any) => {
+                                                    setExportProgress(progress)
+                                                })
+
+                                                try {
+                                                    const result = await window.electronAPI.sns.exportTimeline({
+                                                        outputDir: exportFolder,
+                                                        format: exportFormat,
+                                                        usernames: exportScope.kind === 'selected' ? exportScope.usernames : undefined,
+                                                        keyword: searchKeyword || undefined,
+                                                        exportImages,
+                                                        exportLivePhotos,
+                                                        exportVideos,
+                                                        startTime: exportDateRangeSelection.useAllTime
+                                                            ? undefined
+                                                            : Math.floor(exportDateRangeSelection.dateRange.start.getTime() / 1000),
+                                                        endTime: exportDateRangeSelection.useAllTime
+                                                            ? undefined
+                                                            : Math.floor(exportDateRangeSelection.dateRange.end.getTime() / 1000)
+                                                    })
+                                                    setExportResult(result)
+                                                } catch (e: any) {
+                                                    setExportResult({ success: false, error: e.message || String(e) })
+                                                } finally {
+                                                    setIsExporting(false)
+                                                    removeProgress()
+                                                }
+                                            }}
                                        >
                                            {isExporting ? '导出中...' : '开始导出'}
                                        </button>
--- a/src/services/config.ts
+++ b/src/services/config.ts
@@ -97,9 +97,6 @@ export const CONFIG_KEYS = {
  AI_INSIGHT_API_MODEL: 'aiInsightApiModel',
  AI_INSIGHT_SILENCE_DAYS: 'aiInsightSilenceDays',
  AI_INSIGHT_ALLOW_CONTEXT: 'aiInsightAllowContext',
-  AI_INSIGHT_ALLOW_MOMENTS_CONTEXT: 'aiInsightAllowMomentsContext',
-  AI_INSIGHT_MOMENTS_CONTEXT_COUNT: 'aiInsightMomentsContextCount',
-  AI_INSIGHT_MOMENTS_BINDINGS: 'aiInsightMomentsBindings',
  AI_INSIGHT_ALLOW_SOCIAL_CONTEXT: 'aiInsightAllowSocialContext',
  AI_INSIGHT_FILTER_MODE: 'aiInsightFilterMode',
  AI_INSIGHT_FILTER_LIST: 'aiInsightFilterList',
@@ -119,9 +116,7 @@ export const CONFIG_KEYS = {
  // AI 足迹
  AI_FOOTPRINT_ENABLED: 'aiFootprintEnabled',
  AI_FOOTPRINT_SYSTEM_PROMPT: 'aiFootprintSystemPrompt',
-  AI_INSIGHT_DEBUG_LOG_ENABLED: 'aiInsightDebugLogEnabled',
-  AUTO_DOWNLOAD_HIGH_RES: 'autoDownloadHighRes',
-  AUTO_DOWNLOAD_WHITELIST: 'autoDownloadWhitelist'
+  AI_INSIGHT_DEBUG_LOG_ENABLED: 'aiInsightDebugLogEnabled'
 } as const

 export interface WxidConfig {
@@ -137,11 +132,6 @@ export interface AiInsightWeiboBinding {
  updatedAt: number
 }

-export interface AiInsightMomentsBinding {
-  enabled: boolean
-  updatedAt: number
-}
-
 export interface ExportDefaultMediaConfig {
  images: boolean
  videos: boolean
@@ -1932,24 +1922,6 @@ export async function setAiInsightAllowContext(allow: boolean): Promise<void> {
  await config.set(CONFIG_KEYS.AI_INSIGHT_ALLOW_CONTEXT, allow)
 }

-export async function getAiInsightAllowMomentsContext(): Promise<boolean> {
-  const value = await config.get(CONFIG_KEYS.AI_INSIGHT_ALLOW_MOMENTS_CONTEXT)
-  return value === true
-}
-
-export async function setAiInsightAllowMomentsContext(allow: boolean): Promise<void> {
-  await config.set(CONFIG_KEYS.AI_INSIGHT_ALLOW_MOMENTS_CONTEXT, allow)
-}
-
-export async function getAiInsightMomentsContextCount(): Promise<number> {
-  const value = await config.get(CONFIG_KEYS.AI_INSIGHT_MOMENTS_CONTEXT_COUNT)
-  return typeof value === 'number' && value > 0 ? value : 5
-}
-
-export async function setAiInsightMomentsContextCount(count: number): Promise<void> {
-  await config.set(CONFIG_KEYS.AI_INSIGHT_MOMENTS_CONTEXT_COUNT, count)
-}
-
 export async function getAiInsightAllowSocialContext(): Promise<boolean> {
  const value = await config.get(CONFIG_KEYS.AI_INSIGHT_ALLOW_SOCIAL_CONTEXT)
  return value === true
@@ -2095,33 +2067,6 @@ export async function setAiInsightWeiboBindings(bindings: Record<string, AiInsig
  await config.set(CONFIG_KEYS.AI_INSIGHT_WEIBO_BINDINGS, bindings)
 }

-const normalizeAiInsightMomentsBindings = (value: unknown): Record<string, AiInsightMomentsBinding> => {
-  if (!value || typeof value !== 'object') return {}
-  const result: Record<string, AiInsightMomentsBinding> = {}
-  for (const [sessionIdRaw, bindingRaw] of Object.entries(value as Record<string, unknown>)) {
-    const sessionId = String(sessionIdRaw || '').trim()
-    if (!sessionId) continue
-    if (!bindingRaw || typeof bindingRaw !== 'object') continue
-    const bindingObj = bindingRaw as { enabled?: unknown; updatedAt?: unknown }
-    if (bindingObj.enabled !== true) continue
-    const updatedAtRaw = Number(bindingObj.updatedAt)
-    result[sessionId] = {
-      enabled: true,
-      updatedAt: Number.isFinite(updatedAtRaw) && updatedAtRaw > 0 ? Math.floor(updatedAtRaw) : Date.now()
-    }
-  }
-  return result
-}
-
-export async function getAiInsightMomentsBindings(): Promise<Record<string, AiInsightMomentsBinding>> {
-  const value = await config.get(CONFIG_KEYS.AI_INSIGHT_MOMENTS_BINDINGS)
-  return normalizeAiInsightMomentsBindings(value)
-}
-
-export async function setAiInsightMomentsBindings(bindings: Record<string, AiInsightMomentsBinding>): Promise<void> {
-  await config.set(CONFIG_KEYS.AI_INSIGHT_MOMENTS_BINDINGS, normalizeAiInsightMomentsBindings(bindings))
-}
-
 export async function getAiFootprintEnabled(): Promise<boolean> {
  const value = await config.get(CONFIG_KEYS.AI_FOOTPRINT_ENABLED)
  return value === true
@@ -2149,22 +2094,3 @@ export async function setAiInsightDebugLogEnabled(enabled: boolean): Promise<voi
  await config.set(CONFIG_KEYS.AI_INSIGHT_DEBUG_LOG_ENABLED, enabled)
 }

-export async function getAutoDownloadHighRes(): Promise<boolean> {
-  const value = await config.get(CONFIG_KEYS.AUTO_DOWNLOAD_HIGH_RES)
-  return value === true
-}
-
-export async function setAutoDownloadHighRes(enabled: boolean): Promise<void> {
-  await config.set(CONFIG_KEYS.AUTO_DOWNLOAD_HIGH_RES, enabled)
-}
-
-export async function getAutoDownloadWhitelist(): Promise<string[]> {
-  const value = await config.get(CONFIG_KEYS.AUTO_DOWNLOAD_WHITELIST)
-  return Array.isArray(value) ? value : []
-}
-
-export async function setAutoDownloadWhitelist(list: string[]): Promise<void> {
-  const normalized = Array.from(new Set((list || []).map(item => String(item || '').trim()).filter(Boolean)))
-  await config.set(CONFIG_KEYS.AUTO_DOWNLOAD_WHITELIST, normalized)
-}
-
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -1101,7 +1101,6 @@ export interface ElectronAPI {
      pendingSessionIds?: string[]
      successSessionIds?: string[]
      failedSessionIds?: string[]
-      failedSessionErrors?: Record<string, string>
      sessionOutputPaths?: Record<string, string>
      error?: string
    }>
@@ -1270,7 +1269,6 @@ export interface ExportOptions {
  txtColumns?: string[]
  fileNamingMode?: 'classic' | 'date-range'
  sessionLayout?: 'shared' | 'per-session'
-  exportWriteLayout?: 'A' | 'B' | 'C'
  sessionNameWithTypePrefix?: boolean
  displayNamePreference?: 'group-nickname' | 'remark' | 'nickname'
  exportConcurrency?: number
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -8,77 +8,6 @@ const handleElectronOnStart = (options: { reload: () => void }) => {
  options.reload()
 }

-const exportWorkerElectronShimPlugin = () => {
-  const virtualId = 'virtual:weflow-export-worker-electron'
-  const resolvedVirtualId = `\0${virtualId}`
-
-  return {
-    name: 'weflow-export-worker-electron-shim',
-    enforce: 'pre' as const,
-    resolveId(id: string) {
-      if (id === virtualId) return resolvedVirtualId
-      return null
-    },
-    load(id: string) {
-      if (id !== resolvedVirtualId) return null
-      return `
-        import { homedir, tmpdir } from 'os'
-        import { join } from 'path'
-
-        const workerUserDataPath = () => String(process.env.WEFLOW_USER_DATA_PATH || process.env.WEFLOW_CONFIG_CWD || '').trim()
-        const appDataPath = () => {
-          if (process.platform === 'win32' && process.env.APPDATA) return process.env.APPDATA
-          if (process.platform === 'darwin') return join(homedir(), 'Library', 'Application Support')
-          return process.env.XDG_CONFIG_HOME || join(homedir(), '.config')
-        }
-        const getPath = (name) => {
-          if (name === 'userData') return workerUserDataPath() || join(appDataPath(), 'WeFlow')
-          if (name === 'documents') return join(homedir(), 'Documents')
-          if (name === 'desktop') return join(homedir(), 'Desktop')
-          if (name === 'downloads') return join(homedir(), 'Downloads')
-          if (name === 'temp') return tmpdir()
-          if (name === 'appData') return appDataPath()
-          return process.cwd()
-        }
-
-        export const app = {
-          isPackaged: Boolean(process.resourcesPath && process.env.NODE_ENV !== 'development'),
-          getPath,
-          getAppPath: () => process.cwd(),
-          getName: () => 'WeFlow',
-          getVersion: () => process.env.npm_package_version || '0.0.0'
-        }
-        export const BrowserWindow = { getAllWindows: () => [] }
-        export const dialog = { showMessageBox: async () => ({ response: 0, checkboxChecked: false }) }
-        export const shell = { openExternal: async () => false, showItemInFolder: () => {} }
-        export const ipcMain = { on: () => {}, handle: () => {}, removeHandler: () => {} }
-        export const ipcRenderer = { sendSync: () => ({}) }
-        export const safeStorage = {
-          isEncryptionAvailable: () => false,
-          encryptString: (value) => Buffer.from(String(value || ''), 'utf8'),
-          decryptString: (value) => Buffer.isBuffer(value) ? value.toString('utf8') : Buffer.from(value).toString('utf8')
-        }
-        export const Notification = class {
-          static isSupported() { return false }
-          on() { return this }
-          show() {}
-          close() {}
-        }
-        export default { app, BrowserWindow, dialog, shell, ipcMain, ipcRenderer, safeStorage, Notification }
-      `
-    },
-    transform(code: string, id: string) {
-      if (!/\.[cm]?[jt]s$/.test(id)) return null
-      if (!code.includes("'electron'") && !code.includes('"electron"')) return null
-      const next = code
-        .replace(/from\s+(['"])electron\1/g, `from '${virtualId}'`)
-        .replace(/import\s*\(\s*(['"])electron\1\s*\)/g, `import('${virtualId}')`)
-        .replace(/require\s*\(\s*(['"])electron\1\s*\)/g, `require('${virtualId}')`)
-      return next === code ? null : { code: next, map: null }
-    }
-  }
-}
-
 export default defineConfig({
  base: './',
  server: {
@@ -213,7 +142,6 @@ export default defineConfig({
        entry: 'electron/exportWorker.ts',
        onstart: handleElectronOnStart,
        vite: {
-          plugins: [exportWorkerElectronShimPlugin()],
          build: {
            outDir: 'dist-electron',
            rollupOptions: {
				`@@ -1 +0,0 @@`
				`> 目前只适配了x64 win32平台，其它平台同样原理，但是代码还没写（`