diff --git a/src/pages/ChatPage.tsx b/src/pages/ChatPage.tsx
index 9c5b94a..691b048 100644
--- a/src/pages/ChatPage.tsx
+++ b/src/pages/ChatPage.tsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef, useCallback, useMemo } from 'react'
-import { Search, MessageSquare, AlertCircle, Loader2, RefreshCw, X, ChevronDown, Info, Calendar, Database, Hash, Play, Pause, Image as ImageIcon, Link, Mic, CheckCircle, Copy, Check } from 'lucide-react'
+import { Search, MessageSquare, AlertCircle, Loader2, RefreshCw, X, ChevronDown, Info, Calendar, Database, Hash, Play, Pause, Image as ImageIcon, Link, Mic, CheckCircle, Copy, Check, Download } from 'lucide-react'
+import { useNavigate } from 'react-router-dom'
 import { createPortal } from 'react-dom'
 import { useChatStore } from '../stores/chatStore'
 import { useBatchTranscribeStore } from '../stores/batchTranscribeStore'
@@ -117,6 +118,8 @@ const SessionItem = React.memo(function SessionItem({
 
 
 function ChatPage(_props: ChatPageProps) {
+  const navigate = useNavigate()
+
   const {
     isConnected,
     isConnecting,
@@ -1228,7 +1231,7 @@ function ChatPage(_props: ChatPageProps) {
       return
     }
 
-    const voiceMessages = result.messages
+    const voiceMessages: Message[] = result.messages
     if (voiceMessages.length === 0) {
       alert('当前会话没有语音消息')
       return
@@ -1245,6 +1248,15 @@ function ChatPage(_props: ChatPageProps) {
     setShowBatchConfirm(true)
   }, [sessions, currentSessionId, isBatchTranscribing])
 
+  const handleExportCurrentSession = useCallback(() => {
+    if (!currentSessionId) return
+    navigate('/export', {
+      state: {
+        preselectSessionIds: [currentSessionId]
+      }
+    })
+  }, [currentSessionId, navigate])
+
   // 确认批量转写
   const confirmBatchTranscribe = useCallback(async () => {
     if (!currentSessionId) return
@@ -1465,6 +1477,14 @@ function ChatPage(_props: ChatPageProps) {
                 )}
               </div>
               <div className="header-actions">
+                <button
+                  className="icon-btn export-session-btn"
+                  onClick={handleExportCurrentSession}
+                  disabled={!currentSessionId}
+                  title="导出当前会话"
+                >
+                  <Download size={18} />
+                </button>
                 <button
                   className={`icon-btn batch-transcribe-btn${isBatchTranscribing ? ' transcribing' : ''}`}
                   onClick={() => {
diff --git a/src/pages/ExportPage.tsx b/src/pages/ExportPage.tsx
index 93ebdfc..6f6cdf1 100644
--- a/src/pages/ExportPage.tsx
+++ b/src/pages/ExportPage.tsx
@@ -1,4 +1,5 @@
-import { useState, useEffect, useCallback, useRef } from 'react'
+import { useState, useEffect, useCallback, useRef, useMemo } from 'react'
+import { useLocation } from 'react-router-dom'
 import { Search, Download, FolderOpen, RefreshCw, Check, Calendar, FileJson, FileText, Table, Loader2, X, ChevronDown, ChevronLeft, ChevronRight, FileSpreadsheet, Database, FileCode, CheckCircle, XCircle, ExternalLink } from 'lucide-react'
 import * as configService from '../services/config'
 import './ExportPage.scss'
@@ -38,6 +39,7 @@ interface ExportResult {
 type SessionLayout = 'shared' | 'per-session'
 
 function ExportPage() {
+  const location = useLocation()
   const defaultTxtColumns = ['index', 'time', 'senderRole', 'messageType', 'content']
   const [sessions, setSessions] = useState<ChatSession[]>([])
   const [filteredSessions, setFilteredSessions] = useState<ChatSession[]>([])
@@ -63,6 +65,19 @@ function ExportPage() {
   const exportStartTime = useRef<number>(0)
   const [elapsedSeconds, setElapsedSeconds] = useState(0)
   const displayNameDropdownRef = useRef<HTMLDivElement>(null)
+  const preselectAppliedRef = useRef(false)
+
+  const preselectSessionIds = useMemo(() => {
+    const state = location.state as { preselectSessionIds?: unknown; preselectSessionId?: unknown } | null
+    const rawList = Array.isArray(state?.preselectSessionIds)
+      ? state?.preselectSessionIds
+      : (typeof state?.preselectSessionId === 'string' ? [state.preselectSessionId] : [])
+
+    return rawList
+      .filter((item): item is string => typeof item === 'string')
+      .map(item => item.trim())
+      .filter(Boolean)
+  }, [location.state])
 
   const [options, setOptions] = useState<ExportOptions>({
     format: 'excel',
@@ -184,6 +199,24 @@ function ExportPage() {
     loadExportDefaults()
   }, [loadSessions, loadExportPath, loadExportDefaults])
 
+  useEffect(() => {
+    preselectAppliedRef.current = false
+  }, [location.key, preselectSessionIds])
+
+  useEffect(() => {
+    if (preselectAppliedRef.current) return
+    if (sessions.length === 0 || preselectSessionIds.length === 0) return
+
+    const exists = new Set(sessions.map(session => session.username))
+    const matched = preselectSessionIds.filter(id => exists.has(id))
+    preselectAppliedRef.current = true
+
+    if (matched.length > 0) {
+      setSelectedSessions(new Set(matched))
+      setSearchKeyword('')
+    }
+  }, [sessions, preselectSessionIds])
+
   useEffect(() => {
     const handleChange = () => {
       setSelectedSessions(new Set())