成员消息导出单拎出来

electron/services/exportService.ts

@@ -70,6 +70,8 @@ const MESSAGE_TYPE_MAP: Record<number, number> = {
 export interface ExportOptions {
   format: 'chatlab' | 'chatlab-jsonl' | 'json' | 'html' | 'txt' | 'excel' | 'weclone' | 'sql'
   dateRange?: { start: number; end: number } | null
+  senderUsername?: string
+  fileNameSuffix?: string
   exportMedia?: boolean
   exportAvatars?: boolean
   exportImages?: boolean
@@ -568,6 +570,52 @@ class ExportService {
     return `${payerName} 转账给 ${receiverName}`
   }
 
+  private isSameWxid(lhs?: string, rhs?: string): boolean {
+    const left = new Set(this.buildGroupNicknameIdCandidates([lhs]).map((id) => id.toLowerCase()))
+    if (left.size === 0) return false
+    const right = this.buildGroupNicknameIdCandidates([rhs]).map((id) => id.toLowerCase())
+    return right.some((id) => left.has(id))
+  }
+
+  private getTransferPrefix(content: string, myWxid?: string, senderWxid?: string, isSend?: boolean): '[转账]' | '[转账收款]' {
+    const normalizedContent = this.normalizeAppMessageContent(content || '')
+    if (!normalizedContent) return '[转账]'
+
+    const paySubtype = this.extractXmlValue(normalizedContent, 'paysubtype')
+    // 转账消息在部分账号数据中 `payer_username` 可能为空，优先用 `paysubtype` 判定
+    // 实测：1=发起侧，3=收款侧
+    if (paySubtype === '3') return '[转账收款]'
+    if (paySubtype === '1') return '[转账]'
+
+    const payerUsername = this.extractXmlValue(normalizedContent, 'payer_username')
+    const receiverUsername = this.extractXmlValue(normalizedContent, 'receiver_username')
+    const senderIsPayer = senderWxid ? this.isSameWxid(senderWxid, payerUsername) : false
+    const senderIsReceiver = senderWxid ? this.isSameWxid(senderWxid, receiverUsername) : false
+
+    // 实测字段语义：sender 命中 receiver_username 为转账发起侧，命中 payer_username 为收款侧
+    if (senderWxid) {
+      if (senderIsReceiver && !senderIsPayer) return '[转账]'
+      if (senderIsPayer && !senderIsReceiver) return '[转账收款]'
+    }
+
+    // 兜底：按当前账号角色判断
+    if (myWxid) {
+      if (this.isSameWxid(myWxid, receiverUsername)) return '[转账]'
+      if (this.isSameWxid(myWxid, payerUsername)) return '[转账收款]'
+    }
+
+    return '[转账]'
+  }
+
+  private isTransferExportContent(content: string): boolean {
+    return content.startsWith('[转账]') || content.startsWith('[转账收款]')
+  }
+
+  private appendTransferDesc(content: string, transferDesc: string): string {
+    const prefix = content.startsWith('[转账收款]') ? '[转账收款]' : '[转账]'
+    return content.replace(prefix, `${prefix} (${transferDesc})`)
+  }
+
   private looksLikeBase64(s: string): boolean {
     if (s.length % 4 !== 0) return false
     return /^[A-Za-z0-9+/=]+$/.test(s)
@@ -577,7 +625,15 @@ class ExportService {
    * 解析消息内容为可读文本
    * 注意：语音消息在这里返回占位符，实际转文字在导出时异步处理
    */
-  private parseMessageContent(content: string, localType: number, sessionId?: string, createTime?: number): string | null {
+  private parseMessageContent(
+    content: string,
+    localType: number,
+    sessionId?: string,
+    createTime?: number,
+    myWxid?: string,
+    senderWxid?: string,
+    isSend?: boolean
+  ): string | null {
     if (!content) return null
 
     // 检查 XML 中的 type 标签（支持大 localType 的情况）
@@ -614,10 +670,11 @@ class ExportService {
         if (type === '2000') {
           const feedesc = this.extractXmlValue(content, 'feedesc')
           const payMemo = this.extractXmlValue(content, 'pay_memo')
+          const transferPrefix = this.getTransferPrefix(content, myWxid, senderWxid, isSend)
           if (feedesc) {
-            return payMemo ? `[转账] ${feedesc} ${payMemo}` : `[转账] ${feedesc}`
+            return payMemo ? `${transferPrefix} ${feedesc} ${payMemo}` : `${transferPrefix} ${feedesc}`
           }
-          return '[转账]'
+          return transferPrefix
         }
 
         if (type === '6') return title ? `[文件] ${title}` : '[文件]'
@@ -653,10 +710,11 @@ class ExportService {
           if (xmlType === '2000') {
             const feedesc = this.extractXmlValue(content, 'feedesc')
             const payMemo = this.extractXmlValue(content, 'pay_memo')
+            const transferPrefix = this.getTransferPrefix(content, myWxid, senderWxid, isSend)
             if (feedesc) {
-              return payMemo ? `[转账] ${feedesc} ${payMemo}` : `[转账] ${feedesc}`
+              return payMemo ? `${transferPrefix} ${feedesc} ${payMemo}` : `${transferPrefix} ${feedesc}`
             }
-            return '[转账]'
+            return transferPrefix
           }
 
           // 其他类型
@@ -679,7 +737,10 @@ class ExportService {
     content: string,
     localType: number,
     options: { exportVoiceAsText?: boolean },
-    voiceTranscript?: string
+    voiceTranscript?: string,
+    myWxid?: string,
+    senderWxid?: string,
+    isSend?: boolean
   ): string {
     const safeContent = content || ''
 
@@ -745,8 +806,9 @@ class ExportService {
       if (subType === 2000 || title.includes('转账') || normalized.includes('transfer')) {
         const feedesc = this.extractXmlValue(normalized, 'feedesc')
         const payMemo = this.extractXmlValue(normalized, 'pay_memo')
+        const transferPrefix = this.getTransferPrefix(normalized, myWxid, senderWxid, isSend)
         if (feedesc) {
-          return payMemo ? `[转账]${feedesc} ${payMemo}` : `[转账]${feedesc}`
+          return payMemo ? `${transferPrefix}${feedesc} ${payMemo}` : `${transferPrefix}${feedesc}`
         }
         const amount = this.extractAmountFromText(
           [
@@ -759,7 +821,7 @@ class ExportService {
             .filter(Boolean)
             .join(' ')
         )
-        return amount ? `[转账]${amount}` : '[转账]'
+        return amount ? `${transferPrefix}${amount}` : transferPrefix
       }
 
       if (subType === 3 || normalized.includes('<musicurl') || normalized.includes('<songname')) {
@@ -1259,7 +1321,7 @@ class ExportService {
     return rendered.join('')
   }
 
-  private formatHtmlMessageText(content: string, localType: number): string {
+  private formatHtmlMessageText(content: string, localType: number, myWxid?: string, senderWxid?: string, isSend?: boolean): string {
     if (!content) return ''
 
     if (localType === 1) {
@@ -1267,10 +1329,10 @@ class ExportService {
     }
 
     if (localType === 34) {
-      return this.parseMessageContent(content, localType) || ''
+      return this.parseMessageContent(content, localType, undefined, undefined, myWxid, senderWxid, isSend) || ''
     }
 
-    return this.formatPlainExportContent(content, localType, { exportVoiceAsText: false })
+    return this.formatPlainExportContent(content, localType, { exportVoiceAsText: false }, undefined, myWxid, senderWxid, isSend)
   }
 
   /**
@@ -1688,7 +1750,8 @@ class ExportService {
   private async collectMessages(
     sessionId: string,
     cleanedMyWxid: string,
-    dateRange?: { start: number; end: number } | null
+    dateRange?: { start: number; end: number } | null,
+    senderUsernameFilter?: string
   ): Promise<{ rows: any[]; memberSet: Map<string, { member: ChatLabMember; avatarUrl?: string }>; firstTime: number | null; lastTime: number | null }> {
     const rows: any[] = []
     const memberSet = new Map<string, { member: ChatLabMember; avatarUrl?: string }>()
@@ -1749,6 +1812,10 @@ class ExportService {
           } else {
             actualSender = isSend ? cleanedMyWxid : (senderUsername || sessionId)
           }
+
+          if (senderUsernameFilter && !this.isSameWxid(actualSender, senderUsernameFilter)) {
+            continue
+          }
           senderSet.add(actualSender)
 
           // 提取媒体相关字段
@@ -2177,7 +2244,7 @@ class ExportService {
         phase: 'preparing'
       })
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
       const allMessages = collected.rows
 
       // 如果没有消息,不创建文件
@@ -2338,11 +2405,19 @@ class ExportService {
           // 使用预先转写的文字
           content = voiceTranscriptMap.get(msg.localId) || '[语音消息 - 转文字失败]'
         } else {
-          content = this.parseMessageContent(msg.content, msg.localType, sessionId, msg.createTime)
+          content = this.parseMessageContent(
+            msg.content,
+            msg.localType,
+            sessionId,
+            msg.createTime,
+            cleanedMyWxid,
+            msg.senderUsername,
+            msg.isSend
+          )
         }
 
         // 转账消息：追加 "谁转账给谁" 信息
-        if (content && content.startsWith('[转账]') && msg.content) {
+        if (content && this.isTransferExportContent(content) && msg.content) {
           const transferDesc = await this.resolveTransferDesc(
             msg.content,
             cleanedMyWxid,
@@ -2353,7 +2428,7 @@ class ExportService {
             }
           )
           if (transferDesc) {
-            content = content.replace('[转账]', `[转账] (${transferDesc})`)
+            content = this.appendTransferDesc(content, transferDesc)
           }
         }
 
@@ -2564,7 +2639,7 @@ class ExportService {
         phase: 'preparing'
       })
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
 
       // 如果没有消息,不创建文件
       if (collected.rows.length === 0) {
@@ -2708,11 +2783,19 @@ class ExportService {
         } else if (mediaItem) {
           content = mediaItem.relativePath
         } else {
-          content = this.parseMessageContent(msg.content, msg.localType)
+          content = this.parseMessageContent(
+            msg.content,
+            msg.localType,
+            undefined,
+            undefined,
+            cleanedMyWxid,
+            msg.senderUsername,
+            msg.isSend
+          )
         }
 
         // 转账消息：追加 "谁转账给谁" 信息
-        if (content && content.startsWith('[转账]') && msg.content) {
+        if (content && this.isTransferExportContent(content) && msg.content) {
           const transferDesc = await this.resolveTransferDesc(
             msg.content,
             cleanedMyWxid,
@@ -2726,7 +2809,7 @@ class ExportService {
             }
           )
           if (transferDesc) {
-            content = content.replace('[转账]', `[转账] (${transferDesc})`)
+            content = this.appendTransferDesc(content, transferDesc)
           }
         }
 
@@ -2890,7 +2973,7 @@ class ExportService {
         phase: 'preparing'
       })
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
 
       // 如果没有消息,不创建文件
       if (collected.rows.length === 0) {
@@ -3199,19 +3282,25 @@ class ExportService {
             msg.content,
             msg.localType,
             options,
-            voiceTranscriptMap.get(msg.localId)
+            voiceTranscriptMap.get(msg.localId),
+            cleanedMyWxid,
+            msg.senderUsername,
+            msg.isSend
           )
           : (mediaItem?.relativePath
             || this.formatPlainExportContent(
               msg.content,
               msg.localType,
               options,
-              voiceTranscriptMap.get(msg.localId)
+              voiceTranscriptMap.get(msg.localId),
+              cleanedMyWxid,
+              msg.senderUsername,
+              msg.isSend
             ))
 
         // 转账消息：追加 "谁转账给谁" 信息
         let enrichedContentValue = contentValue
-        if (contentValue.startsWith('[转账]') && msg.content) {
+        if (this.isTransferExportContent(contentValue) && msg.content) {
           const transferDesc = await this.resolveTransferDesc(
             msg.content,
             cleanedMyWxid,
@@ -3225,7 +3314,7 @@ class ExportService {
             }
           )
           if (transferDesc) {
-            enrichedContentValue = contentValue.replace('[转账]', `[转账] (${transferDesc})`)
+            enrichedContentValue = this.appendTransferDesc(contentValue, transferDesc)
           }
         }
 
@@ -3371,7 +3460,7 @@ class ExportService {
         phase: 'preparing'
       })
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
 
       // 如果没有消息,不创建文件
       if (collected.rows.length === 0) {
@@ -3510,19 +3599,25 @@ class ExportService {
             msg.content,
             msg.localType,
             options,
-            voiceTranscriptMap.get(msg.localId)
+            voiceTranscriptMap.get(msg.localId),
+            cleanedMyWxid,
+            msg.senderUsername,
+            msg.isSend
           )
           : (mediaItem?.relativePath
             || this.formatPlainExportContent(
               msg.content,
               msg.localType,
               options,
-              voiceTranscriptMap.get(msg.localId)
+              voiceTranscriptMap.get(msg.localId),
+              cleanedMyWxid,
+              msg.senderUsername,
+              msg.isSend
             ))
 
         // 转账消息：追加 "谁转账给谁" 信息
         let enrichedContentValue = contentValue
-        if (contentValue.startsWith('[转账]') && msg.content) {
+        if (this.isTransferExportContent(contentValue) && msg.content) {
           const transferDesc = await this.resolveTransferDesc(
             msg.content,
             cleanedMyWxid,
@@ -3536,7 +3631,7 @@ class ExportService {
             }
           )
           if (transferDesc) {
-            enrichedContentValue = contentValue.replace('[转账]', `[转账] (${transferDesc})`)
+            enrichedContentValue = this.appendTransferDesc(contentValue, transferDesc)
           }
         }
 
@@ -3645,7 +3740,7 @@ class ExportService {
         phase: 'preparing'
       })
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
       if (collected.rows.length === 0) {
         return { success: false, error: '该会话在指定时间范围内没有消息' }
       }
@@ -3808,7 +3903,15 @@ class ExportService {
 
         const msgText = msg.localType === 34 && options.exportVoiceAsText
           ? (voiceTranscriptMap.get(msg.localId) || '[语音消息 - 转文字失败]')
-          : (this.parseMessageContent(msg.content, msg.localType, sessionId, msg.createTime) || '')
+          : (this.parseMessageContent(
+            msg.content,
+            msg.localType,
+            sessionId,
+            msg.createTime,
+            cleanedMyWxid,
+            msg.senderUsername,
+            msg.isSend
+          ) || '')
         const src = this.getWeCloneSource(msg, typeName, mediaItem)
 
         const row = [
@@ -3979,7 +4082,7 @@ class ExportService {
         await this.ensureVoiceModel(onProgress)
       }
 
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
 
       // 如果没有消息,不创建文件
       if (collected.rows.length === 0) {
@@ -4209,14 +4312,20 @@ class ExportService {
         const timeText = this.formatTimestamp(msg.createTime)
         const typeName = this.getMessageTypeName(msg.localType)
 
-        let textContent = this.formatHtmlMessageText(msg.content, msg.localType)
+        let textContent = this.formatHtmlMessageText(
+          msg.content,
+          msg.localType,
+          cleanedMyWxid,
+          msg.senderUsername,
+          msg.isSend
+        )
         if (msg.localType === 34 && useVoiceTranscript) {
           textContent = voiceTranscriptMap.get(msg.localId) || '[语音消息 - 转文字失败]'
         }
         if (mediaItem && (msg.localType === 3 || msg.localType === 47)) {
           textContent = ''
         }
-        if (textContent.startsWith('[转账]') && msg.content) {
+        if (this.isTransferExportContent(textContent) && msg.content) {
           const transferDesc = await this.resolveTransferDesc(
             msg.content,
             cleanedMyWxid,
@@ -4230,7 +4339,7 @@ class ExportService {
             }
           )
           if (transferDesc) {
-            textContent = textContent.replace('[转账]', `[转账] (${transferDesc})`)
+            textContent = this.appendTransferDesc(textContent, transferDesc)
           }
         }
 
@@ -4441,7 +4550,7 @@ class ExportService {
 
     for (const sessionId of sessionIds) {
       const sessionInfo = await this.getContactInfo(sessionId)
-      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange)
+      const collected = await this.collectMessages(sessionId, cleanedMyWxid, options.dateRange, options.senderUsername)
       const msgs = collected.rows
       const voiceMsgs = msgs.filter(m => m.localType === 34)
       const mediaMsgs = msgs.filter(m => {
@@ -4540,7 +4649,10 @@ class ExportService {
           phase: 'exporting'
         })
 
-        const safeName = sessionInfo.displayName.replace(/[<>:"\/\\|?*]/g, '_').replace(/\.+$/, '')
+        const sanitizeName = (value: string) => value.replace(/[<>:"\/\\|?*]/g, '_').replace(/\.+$/, '').trim()
+        const baseName = sanitizeName(sessionInfo.displayName || sessionId) || sanitizeName(sessionId) || 'session'
+        const suffix = sanitizeName(options.fileNameSuffix || '')
+        const safeName = suffix ? `${baseName}_${suffix}` : baseName
         const useSessionFolder = sessionLayout === 'per-session'
         const sessionDir = useSessionFolder ? path.join(outputDir, safeName) : outputDir
 
@@ -4604,3 +4716,4 @@ class ExportService {
 }
 
 export const exportService = new ExportService()
+

src/pages/GroupAnalyticsPage.scss

@@ -777,6 +777,159 @@
   }
 }
 
+.member-export-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  min-height: 0;
+
+  .member-export-empty {
+    padding: 20px;
+    border-radius: 12px;
+    background: var(--bg-tertiary);
+    color: var(--text-secondary);
+    text-align: center;
+    font-size: 14px;
+  }
+
+  .member-export-grid {
+    display: grid;
+    gap: 12px;
+    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  }
+
+  .member-export-field {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+
+    span {
+      font-size: 12px;
+      color: var(--text-secondary);
+    }
+
+    select {
+      width: 100%;
+      border: 1px solid var(--border-color);
+      border-radius: 10px;
+      background: var(--bg-tertiary);
+      color: var(--text-primary);
+      font-size: 13px;
+      padding: 8px 10px;
+      outline: none;
+    }
+  }
+
+  .member-export-folder {
+    grid-column: 1 / -1;
+  }
+
+  .member-export-folder-row {
+    display: flex;
+    gap: 8px;
+
+    input {
+      flex: 1;
+      border: 1px solid var(--border-color);
+      border-radius: 10px;
+      background: var(--bg-tertiary);
+      color: var(--text-primary);
+      font-size: 13px;
+      padding: 8px 10px;
+      outline: none;
+    }
+
+    button {
+      border: none;
+      border-radius: 10px;
+      background: var(--bg-tertiary);
+      color: var(--text-primary);
+      padding: 0 12px;
+      font-size: 12px;
+      cursor: pointer;
+      transition: all 0.15s;
+      white-space: nowrap;
+
+      &:hover {
+        background: var(--bg-hover);
+      }
+    }
+  }
+
+  .member-export-options {
+    border: 1px solid var(--border-color);
+    border-radius: 12px;
+    padding: 14px;
+    background: rgba(255, 255, 255, 0.05);
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+  }
+
+  .member-export-switch {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    font-size: 13px;
+    color: var(--text-primary);
+
+    input {
+      width: 16px;
+      height: 16px;
+      cursor: pointer;
+    }
+  }
+
+  .member-export-checkboxes {
+    display: grid;
+    gap: 10px;
+    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
+
+    label {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      font-size: 13px;
+      color: var(--text-primary);
+
+      input {
+        width: 16px;
+        height: 16px;
+        cursor: pointer;
+      }
+    }
+  }
+
+  .member-export-actions {
+    display: flex;
+    justify-content: flex-end;
+  }
+
+  .member-export-start-btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    border: none;
+    border-radius: 10px;
+    background: var(--primary);
+    color: #fff;
+    padding: 10px 16px;
+    font-size: 13px;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.15s;
+
+    &:hover {
+      opacity: 0.9;
+    }
+
+    &:disabled {
+      opacity: 0.5;
+      cursor: not-allowed;
+    }
+  }
+}
+
 .rankings-list {
   display: flex;
   flex-direction: column;
@@ -1143,38 +1296,6 @@
     text-align: center;
   }
 
-  .member-action-row {
-    width: 100%;
-    margin-bottom: 16px;
-  }
-
-  .export-member-btn {
-    width: 100%;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    gap: 8px;
-    border: none;
-    border-radius: 10px;
-    padding: 10px 14px;
-    background: var(--bg-tertiary);
-    color: var(--text-primary);
-    cursor: pointer;
-    transition: all 0.15s;
-    font-size: 13px;
-    font-weight: 500;
-
-    &:hover {
-      background: var(--bg-hover);
-      color: var(--primary);
-    }
-
-    &:disabled {
-      opacity: 0.5;
-      cursor: not-allowed;
-    }
-  }
-
   .member-details {
     width: 100%;
     display: flex;

src/pages/GroupAnalyticsPage.tsx

@@ -1,9 +1,10 @@
 import { useState, useEffect, useRef, useCallback, useMemo } from 'react'
 import { useLocation } from 'react-router-dom'
-import { Users, BarChart3, Clock, Image, Loader2, RefreshCw, User, Medal, Search, X, ChevronLeft, Copy, Check, Download } from 'lucide-react'
+import { Users, BarChart3, Clock, Image, Loader2, RefreshCw, Medal, Search, X, ChevronLeft, Copy, Check, Download } from 'lucide-react'
 import { Avatar } from '../components/Avatar'
 import ReactECharts from 'echarts-for-react'
 import DateRangePicker from '../components/DateRangePicker'
+import * as configService from '../services/config'
 import './GroupAnalyticsPage.scss'
 
 interface GroupChatInfo {
@@ -28,7 +29,20 @@ interface GroupMessageRank {
   messageCount: number
 }
 
-type AnalysisFunction = 'members' | 'ranking' | 'activeHours' | 'mediaStats'
+type AnalysisFunction = 'members' | 'memberExport' | 'ranking' | 'activeHours' | 'mediaStats'
+type MemberExportFormat = 'chatlab' | 'chatlab-jsonl' | 'json' | 'html' | 'txt' | 'excel' | 'weclone'
+
+interface MemberMessageExportOptions {
+  format: MemberExportFormat
+  exportAvatars: boolean
+  exportMedia: boolean
+  exportImages: boolean
+  exportVoices: boolean
+  exportVideos: boolean
+  exportEmojis: boolean
+  exportVoiceAsText: boolean
+  displayNamePreference: 'group-nickname' | 'remark' | 'nickname'
+}
 
 function GroupAnalyticsPage() {
   const location = useLocation()
@@ -47,6 +61,19 @@ function GroupAnalyticsPage() {
   const [functionLoading, setFunctionLoading] = useState(false)
   const [isExportingMembers, setIsExportingMembers] = useState(false)
   const [isExportingMemberMessages, setIsExportingMemberMessages] = useState(false)
+  const [selectedExportMemberUsername, setSelectedExportMemberUsername] = useState('')
+  const [exportFolder, setExportFolder] = useState('')
+  const [memberExportOptions, setMemberExportOptions] = useState<MemberMessageExportOptions>({
+    format: 'excel',
+    exportAvatars: true,
+    exportMedia: false,
+    exportImages: true,
+    exportVoices: true,
+    exportVideos: true,
+    exportEmojis: true,
+    exportVoiceAsText: false,
+    displayNamePreference: 'remark'
+  })
 
   // 成员详情弹框
   const [selectedMember, setSelectedMember] = useState<GroupMember | null>(null)
@@ -75,9 +102,49 @@ function GroupAnalyticsPage() {
       .filter(Boolean)
   }, [location.state])
 
+  const memberExportFormatOptions = useMemo<Array<{ value: MemberExportFormat; label: string }>>(() => ([
+    { value: 'excel', label: 'Excel' },
+    { value: 'txt', label: 'TXT' },
+    { value: 'json', label: 'JSON' },
+    { value: 'chatlab', label: 'ChatLab' },
+    { value: 'chatlab-jsonl', label: 'ChatLab JSONL' },
+    { value: 'html', label: 'HTML' },
+    { value: 'weclone', label: 'WeClone CSV' }
+  ]), [])
+
+  const loadExportPath = useCallback(async () => {
+    try {
+      const savedPath = await configService.getExportPath()
+      if (savedPath) {
+        setExportFolder(savedPath)
+        return
+      }
+      const downloadsPath = await window.electronAPI.app.getDownloadsPath()
+      setExportFolder(downloadsPath)
+    } catch (e) {
+      console.error('加载导出路径失败:', e)
+    }
+  }, [])
+
+  const loadGroups = useCallback(async () => {
+    setIsLoading(true)
+    try {
+      const result = await window.electronAPI.groupAnalytics.getGroupChats()
+      if (result.success && result.data) {
+        setGroups(result.data)
+        setFilteredGroups(result.data)
+      }
+    } catch (e) {
+      console.error(e)
+    } finally {
+      setIsLoading(false)
+    }
+  }, [])
+
   useEffect(() => {
     loadGroups()
-  }, [])
+    loadExportPath()
+  }, [loadGroups, loadExportPath])
 
   useEffect(() => {
     preselectAppliedRef.current = false
@@ -91,6 +158,17 @@ function GroupAnalyticsPage() {
     }
   }, [searchQuery, groups])
 
+  useEffect(() => {
+    if (members.length === 0) {
+      setSelectedExportMemberUsername('')
+      return
+    }
+    const exists = members.some(member => member.username === selectedExportMemberUsername)
+    if (!exists) {
+      setSelectedExportMemberUsername(members[0].username)
+    }
+  }, [members, selectedExportMemberUsername])
+
   useEffect(() => {
     if (preselectAppliedRef.current) return
     if (groups.length === 0 || preselectGroupIds.length === 0) return
@@ -126,27 +204,12 @@ function GroupAnalyticsPage() {
 
   // 日期范围变化时自动刷新
   useEffect(() => {
-    if (dateRangeReady && selectedGroup && selectedFunction && selectedFunction !== 'members') {
+    if (dateRangeReady && selectedGroup && selectedFunction && selectedFunction !== 'members' && selectedFunction !== 'memberExport') {
       setDateRangeReady(false)
       loadFunctionData(selectedFunction)
     }
   }, [dateRangeReady])
 
-  const loadGroups = useCallback(async () => {
-    setIsLoading(true)
-    try {
-      const result = await window.electronAPI.groupAnalytics.getGroupChats()
-      if (result.success && result.data) {
-        setGroups(result.data)
-        setFilteredGroups(result.data)
-      }
-    } catch (e) {
-      console.error(e)
-    } finally {
-      setIsLoading(false)
-    }
-  }, [])
-
   useEffect(() => {
     const handleChange = () => {
       setGroups([])
@@ -158,15 +221,17 @@ function GroupAnalyticsPage() {
       setActiveHours({})
       setMediaStats(null)
       void loadGroups()
+      void loadExportPath()
     }
     window.addEventListener('wxid-changed', handleChange as EventListener)
     return () => window.removeEventListener('wxid-changed', handleChange as EventListener)
-  }, [loadGroups])
+  }, [loadExportPath, loadGroups])
 
   const handleGroupSelect = (group: GroupChatInfo) => {
     if (selectedGroup?.username !== group.username) {
       setSelectedGroup(group)
       setSelectedFunction(null)
+      setSelectedExportMemberUsername('')
     }
   }
 
@@ -192,6 +257,11 @@ function GroupAnalyticsPage() {
           if (result.success && result.data) setMembers(result.data)
           break
         }
+        case 'memberExport': {
+          const result = await window.electronAPI.groupAnalytics.getGroupMembers(selectedGroup.username)
+          if (result.success && result.data) setMembers(result.data)
+          break
+        }
         case 'ranking': {
           const result = await window.electronAPI.groupAnalytics.getGroupMessageRanking(selectedGroup.username, 20, startTime, endTime)
           if (result.success && result.data) setRankings(result.data)
@@ -287,6 +357,7 @@ function GroupAnalyticsPage() {
   }
 
   const handleDateRangeComplete = () => {
+    if (selectedFunction === 'memberExport') return
     setDateRangeReady(true)
   }
 
@@ -324,32 +395,75 @@ function GroupAnalyticsPage() {
     }
   }
 
-  const handleExportMemberMessages = async (member: GroupMember) => {
+  const handleMemberExportFormatChange = (format: MemberExportFormat) => {
-    if (!selectedGroup || !member || isExportingMemberMessages) return
+    setMemberExportOptions(prev => {
+      const next = { ...prev, format }
+      if (format === 'html') {
+        return {
+          ...next,
+          exportMedia: true,
+          exportImages: true,
+          exportVoices: true,
+          exportVideos: true,
+          exportEmojis: true
+        }
+      }
+      return next
+    })
+  }
+
+  const handleChooseExportFolder = async () => {
+    try {
+      const result = await window.electronAPI.dialog.openDirectory({
+        title: '选择导出目录'
+      })
+      if (!result.canceled && result.filePaths.length > 0) {
+        setExportFolder(result.filePaths[0])
+        await configService.setExportPath(result.filePaths[0])
+      }
+    } catch (e) {
+      console.error('选择导出目录失败:', e)
+      alert(`选择导出目录失败：${String(e)}`)
+    }
+  }
+
+  const handleExportMemberMessages = async () => {
+    if (!selectedGroup || !selectedExportMemberUsername || !exportFolder || isExportingMemberMessages) return
+    const member = members.find(item => item.username === selectedExportMemberUsername)
+    if (!member) {
+      alert('请先选择成员')
+      return
+    }
+
     setIsExportingMemberMessages(true)
     try {
-      const downloadsPath = await window.electronAPI.app.getDownloadsPath()
+      const hasDateRange = Boolean(startDate && endDate)
-      const memberName = member.displayName || member.username
+      const result = await window.electronAPI.export.exportSessions(
-      const baseName = sanitizeFileName(`${selectedGroup.displayName || selectedGroup.username}_${memberName}_消息记录`)
+        [selectedGroup.username],
-      const separator = downloadsPath && downloadsPath.includes('\\') ? '\\' : '/'
+        exportFolder,
-      const defaultPath = downloadsPath ? `${downloadsPath}${separator}${baseName}.xlsx` : `${baseName}.xlsx`
+        {
-      const saveResult = await window.electronAPI.dialog.saveFile({
+          format: memberExportOptions.format,
-        title: `导出 ${memberName} 的群聊消息`,
+          dateRange: hasDateRange
-        defaultPath,
+            ? {
-        filters: [
+              start: Math.floor(new Date(startDate).getTime() / 1000),
-          { name: 'Excel', extensions: ['xlsx'] },
+              end: Math.floor(new Date(`${endDate}T23:59:59`).getTime() / 1000)
-          { name: 'CSV', extensions: ['csv'] }
+            }
-        ]
+            : null,
-      })
+          exportAvatars: memberExportOptions.exportAvatars,
-      if (!saveResult || saveResult.canceled || !saveResult.filePath) return
+          exportMedia: memberExportOptions.exportMedia,
-
+          exportImages: memberExportOptions.exportMedia && memberExportOptions.exportImages,
-      const result = await window.electronAPI.groupAnalytics.exportGroupMemberMessages(
+          exportVoices: memberExportOptions.exportMedia && memberExportOptions.exportVoices,
-        selectedGroup.username,
+          exportVideos: memberExportOptions.exportMedia && memberExportOptions.exportVideos,
-        member.username,
+          exportEmojis: memberExportOptions.exportMedia && memberExportOptions.exportEmojis,
-        saveResult.filePath
+          exportVoiceAsText: memberExportOptions.exportVoiceAsText,
+          sessionLayout: memberExportOptions.exportMedia ? 'per-session' : 'shared',
+          displayNamePreference: memberExportOptions.displayNamePreference,
+          senderUsername: member.username,
+          fileNameSuffix: sanitizeFileName(member.displayName || member.username)
+        }
       )
-      if (result.success) {
+      if (result.success && (result.successCount ?? 0) > 0) {
-        alert(`导出成功，共 ${result.count ?? 0} 条消息`)
+        alert(`导出成功：${member.displayName || member.username}`)
       } else {
         alert(`导出失败：${result.error || '未知错误'}`)
       }
@@ -389,16 +503,6 @@ function GroupAnalyticsPage() {
               <Avatar src={selectedMember.avatarUrl} name={selectedMember.displayName} size={96} />
             </div>
             <h3 className="member-display-name">{selectedMember.displayName}</h3>
-            <div className="member-action-row">
-              <button
-                className="export-member-btn"
-                onClick={() => handleExportMemberMessages(selectedMember)}
-                disabled={isExportingMemberMessages}
-              >
-                {isExportingMemberMessages ? <Loader2 size={16} className="spin" /> : <Download size={16} />}
-                <span>{isExportingMemberMessages ? '导出中...' : '导出该成员全部消息'}</span>
-              </button>
-            </div>
             <div className="member-details">
               <div className="detail-row">
                 <span className="detail-label">微信ID</span>
@@ -527,6 +631,10 @@ function GroupAnalyticsPage() {
           <Users size={32} />
           <span>群成员查看</span>
         </div>
+        <div className="function-card" onClick={() => handleFunctionSelect('memberExport')}>
+          <Download size={32} />
+          <span>成员消息导出</span>
+        </div>
         <div className="function-card" onClick={() => handleFunctionSelect('ranking')}>
           <BarChart3 size={32} />
           <span>群聊发言排行</span>
@@ -547,6 +655,7 @@ function GroupAnalyticsPage() {
     const getFunctionTitle = () => {
       switch (selectedFunction) {
         case 'members': return '群成员查看'
+        case 'memberExport': return '成员消息导出'
         case 'ranking': return '群聊发言排行'
         case 'activeHours': return '群聊活跃时段'
         case 'mediaStats': return '媒体内容统计'
@@ -602,6 +711,140 @@ function GroupAnalyticsPage() {
                   ))}
                 </div>
               )}
+              {selectedFunction === 'memberExport' && (
+                <div className="member-export-panel">
+                  {members.length === 0 ? (
+                    <div className="member-export-empty">暂无群成员数据，请先刷新。</div>
+                  ) : (
+                    <>
+                      <div className="member-export-grid">
+                        <label className="member-export-field">
+                          <span>导出成员</span>
+                          <select
+                            value={selectedExportMemberUsername}
+                            onChange={e => setSelectedExportMemberUsername(e.target.value)}
+                          >
+                            {members.map(member => (
+                              <option key={member.username} value={member.username}>
+                                {member.displayName || member.username}
+                              </option>
+                            ))}
+                          </select>
+                        </label>
+                        <label className="member-export-field">
+                          <span>导出格式</span>
+                          <select
+                            value={memberExportOptions.format}
+                            onChange={e => handleMemberExportFormatChange(e.target.value as MemberExportFormat)}
+                          >
+                            {memberExportFormatOptions.map(option => (
+                              <option key={option.value} value={option.value}>
+                                {option.label}
+                              </option>
+                            ))}
+                          </select>
+                        </label>
+                        <div className="member-export-field member-export-folder">
+                          <span>导出目录</span>
+                          <div className="member-export-folder-row">
+                            <input value={exportFolder} readOnly placeholder="请选择导出目录" />
+                            <button type="button" onClick={handleChooseExportFolder}>
+                              选择目录
+                            </button>
+                          </div>
+                        </div>
+                      </div>
+
+                      <div className="member-export-options">
+                        <label className="member-export-switch">
+                          <span>导出媒体文件</span>
+                          <input
+                            type="checkbox"
+                            checked={memberExportOptions.exportMedia}
+                            onChange={e => setMemberExportOptions(prev => ({ ...prev, exportMedia: e.target.checked }))}
+                          />
+                        </label>
+                        <div className="member-export-checkboxes">
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportImages}
+                              disabled={!memberExportOptions.exportMedia}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportImages: e.target.checked }))}
+                            />
+                            <span>图片</span>
+                          </label>
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportVoices}
+                              disabled={!memberExportOptions.exportMedia}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportVoices: e.target.checked }))}
+                            />
+                            <span>语音</span>
+                          </label>
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportVideos}
+                              disabled={!memberExportOptions.exportMedia}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportVideos: e.target.checked }))}
+                            />
+                            <span>视频</span>
+                          </label>
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportEmojis}
+                              disabled={!memberExportOptions.exportMedia}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportEmojis: e.target.checked }))}
+                            />
+                            <span>表情</span>
+                          </label>
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportVoiceAsText}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportVoiceAsText: e.target.checked }))}
+                            />
+                            <span>语音转文字</span>
+                          </label>
+                          <label>
+                            <input
+                              type="checkbox"
+                              checked={memberExportOptions.exportAvatars}
+                              onChange={e => setMemberExportOptions(prev => ({ ...prev, exportAvatars: e.target.checked }))}
+                            />
+                            <span>导出头像</span>
+                          </label>
+                        </div>
+                        <label className="member-export-field">
+                          <span>显示名称规则</span>
+                          <select
+                            value={memberExportOptions.displayNamePreference}
+                            onChange={e => setMemberExportOptions(prev => ({ ...prev, displayNamePreference: e.target.value as MemberMessageExportOptions['displayNamePreference'] }))}
+                          >
+                            <option value="group-nickname">群昵称优先</option>
+                            <option value="remark">备注优先</option>
+                            <option value="nickname">微信昵称</option>
+                          </select>
+                        </label>
+                      </div>
+
+                      <div className="member-export-actions">
+                        <button
+                          className="member-export-start-btn"
+                          onClick={handleExportMemberMessages}
+                          disabled={isExportingMemberMessages || !selectedExportMemberUsername || !exportFolder}
+                        >
+                          {isExportingMemberMessages ? <Loader2 size={16} className="spin" /> : <Download size={16} />}
+                          <span>{isExportingMemberMessages ? '导出中...' : '开始导出'}</span>
+                        </button>
+                      </div>
+                    </>
+                  )}
+                </div>
+              )}
               {selectedFunction === 'ranking' && (
                 <div className="rankings-list">
                   {rankings.map((item, index) => (

src/types/electron.d.ts

@@ -511,12 +511,15 @@ export interface ElectronAPI {
 }
 
 export interface ExportOptions {
-  format: 'chatlab' | 'chatlab-jsonl' | 'json' | 'html' | 'txt' | 'excel' | 'sql'
+  format: 'chatlab' | 'chatlab-jsonl' | 'json' | 'html' | 'txt' | 'excel' | 'weclone' | 'sql'
   dateRange?: { start: number; end: number } | null
+  senderUsername?: string
+  fileNameSuffix?: string
   exportMedia?: boolean
   exportAvatars?: boolean
   exportImages?: boolean
   exportVoices?: boolean
+  exportVideos?: boolean
   exportEmojis?: boolean
   exportVoiceAsText?: boolean
   excelCompactColumns?: boolean