feat(voice-transcribe): 新增语音转写语言过滤配置功能（支持用户自定义允许的转写语言），优化模型下载的超时处理与进度日志，提升下载稳健性，同步更新相关 UI 样式。

electron/services/config.ts

@@ -23,6 +23,8 @@ interface ConfigSchema {
   whisperModelName: string
   whisperModelDir: string
   whisperDownloadSource: string
+  autoTranscribeVoice: boolean
+  transcribeLanguages: string[]
 }
 
 export class ConfigService {
@@ -48,7 +50,9 @@ export class ConfigService {
         llmModelPath: '',
         whisperModelName: 'base',
         whisperModelDir: '',
-        whisperDownloadSource: 'tsinghua'
+        whisperDownloadSource: 'tsinghua',
+        autoTranscribeVoice: false,
+        transcribeLanguages: ['zh']
       }
     })
   }

electron/services/voiceTranscribeService.ts

@@ -123,7 +123,16 @@ export class VoiceTranscribeService {
         const tokensPath = this.resolveModelPath(SENSEVOICE_MODEL.files.tokens)
         const vadPath = this.resolveModelPath((SENSEVOICE_MODEL.files as any).vad)
 
+        // 初始进度
+        onProgress?.({
+          modelName: SENSEVOICE_MODEL.name,
+          downloadedBytes: 0,
+          totalBytes: SENSEVOICE_MODEL.sizeBytes,
+          percent: 0
+        })
+
         // 下载模型文件 (40%)
+        console.info('[VoiceTranscribe] 开始下载模型文件...')
         await this.downloadToFile(
           MODEL_DOWNLOAD_URLS.model,
           modelPath,
@@ -140,6 +149,7 @@ export class VoiceTranscribeService {
         )
 
         // 下载 tokens 文件 (30%)
+        console.info('[VoiceTranscribe] 开始下载 tokens 文件...')
         await this.downloadToFile(
           MODEL_DOWNLOAD_URLS.tokens,
           tokensPath,
@@ -157,6 +167,7 @@ export class VoiceTranscribeService {
         )
 
         // 下载 vad 文件 (30%)
+        console.info('[VoiceTranscribe] 开始下载 VAD 文件...')
         await this.downloadToFile(
           (MODEL_DOWNLOAD_URLS as any).vad,
           vadPath,
@@ -174,6 +185,7 @@ export class VoiceTranscribeService {
           }
         )
 
+        console.info('[VoiceTranscribe] 所有文件下载完成')
         return { success: true, modelPath, tokensPath }
       } catch (error) {
         const modelPath = this.resolveModelPath(SENSEVOICE_MODEL.files.model)
@@ -199,7 +211,8 @@ export class VoiceTranscribeService {
    */
   async transcribeWavBuffer(
     wavData: Buffer,
-    onPartial?: (text: string) => void
+    onPartial?: (text: string) => void,
+    languages?: string[]
   ): Promise<{ success: boolean; transcript?: string; error?: string }> {
     return new Promise((resolve) => {
       try {
@@ -211,6 +224,16 @@ export class VoiceTranscribeService {
           return
         }
 
+        // 获取配置的语言列表，如果没有传入则从配置读取
+        let supportedLanguages = languages
+        if (!supportedLanguages || supportedLanguages.length === 0) {
+          supportedLanguages = this.configService.get('transcribeLanguages')
+          // 如果配置中也没有或为空，使用默认值
+          if (!supportedLanguages || supportedLanguages.length === 0) {
+            supportedLanguages = ['zh']
+          }
+        }
+
         const { Worker } = require('worker_threads')
         // main.js 和 transcribeWorker.js 同在 dist-electron 目录下
         const workerPath = join(__dirname, 'transcribeWorker.js')
@@ -220,7 +243,8 @@ export class VoiceTranscribeService {
             modelPath,
             tokensPath,
             wavData,
-            sampleRate: 16000
+            sampleRate: 16000,
+            languages: supportedLanguages
           }
         })
 
@@ -273,10 +297,13 @@ export class VoiceTranscribeService {
       const options = {
         headers: {
           'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
-        }
+        },
+        timeout: 30000 // 30秒连接超时
       }
 
       const request = protocol.get(url, options, (response) => {
+        console.info(`[VoiceTranscribe] ${fileName} 响应状态:`, response.statusCode)
+        
         // 处理重定向
         if ([301, 302, 303, 307, 308].includes(response.statusCode || 0) && response.headers.location) {
           if (remainingRedirects <= 0) {
@@ -297,25 +324,44 @@ export class VoiceTranscribeService {
 
         const totalBytes = Number(response.headers['content-length'] || 0) || undefined
         let downloadedBytes = 0
+        
+        console.info(`[VoiceTranscribe] ${fileName} 文件大小:`, totalBytes ? `${(totalBytes / 1024 / 1024).toFixed(2)} MB` : '未知')
 
         const writer = createWriteStream(targetPath)
+        
+        // 设置数据接收超时（60秒没有数据则超时）
+        let lastDataTime = Date.now()
+        const dataTimeout = setInterval(() => {
+          if (Date.now() - lastDataTime > 60000) {
+            clearInterval(dataTimeout)
+            response.destroy()
+            writer.close()
+            reject(new Error('下载超时：60秒内未收到数据'))
+          }
+        }, 5000)
 
         response.on('data', (chunk) => {
+          lastDataTime = Date.now()
           downloadedBytes += chunk.length
           onProgress?.(downloadedBytes, totalBytes)
         })
 
         response.on('error', (error) => {
+          clearInterval(dataTimeout)
           try { writer.close() } catch { }
+          console.error(`[VoiceTranscribe] ${fileName} 响应错误:`, error)
           reject(error)
         })
 
         writer.on('error', (error) => {
+          clearInterval(dataTimeout)
           try { writer.close() } catch { }
+          console.error(`[VoiceTranscribe] ${fileName} 写入错误:`, error)
           reject(error)
         })
 
         writer.on('finish', () => {
+          clearInterval(dataTimeout)
           writer.close()
           console.info(`[VoiceTranscribe] ${fileName} 下载完成:`, targetPath)
           resolve()
@@ -324,8 +370,14 @@ export class VoiceTranscribeService {
         response.pipe(writer)
       })
 
+      request.on('timeout', () => {
+        request.destroy()
+        console.error(`[VoiceTranscribe] ${fileName} 连接超时`)
+        reject(new Error('连接超时'))
+      })
+
       request.on('error', (error) => {
-        console.error(`[VoiceTranscribe] ${fileName} 下载错误:`, error)
+        console.error(`[VoiceTranscribe] ${fileName} 请求错误:`, error)
         reject(error)
       })
     })

electron/transcribeWorker.ts

@@ -6,6 +6,43 @@ interface WorkerParams {
     tokensPath: string
     wavData: Buffer
     sampleRate: number
+    languages?: string[]
+}
+
+// 语言标记映射
+const LANGUAGE_TAGS: Record<string, string> = {
+    'zh': '<|zh|>',
+    'en': '<|en|>',
+    'ja': '<|ja|>',
+    'ko': '<|ko|>',
+    'yue': '<|yue|>' // 粤语
+}
+
+// 检查识别结果是否在允许的语言列表中
+function isLanguageAllowed(result: any, allowedLanguages: string[]): boolean {
+    if (!result || !result.lang) {
+        // 如果没有语言信息，默认允许
+        return true
+    }
+
+    // 如果没有指定语言或语言列表为空，默认只允许中文
+    if (!allowedLanguages || allowedLanguages.length === 0) {
+        allowedLanguages = ['zh']
+    }
+
+    const langTag = result.lang
+    console.log('[TranscribeWorker] 检测到语言标记:', langTag)
+
+    // 检查是否在允许的语言列表中
+    for (const lang of allowedLanguages) {
+        if (LANGUAGE_TAGS[lang] === langTag) {
+            console.log('[TranscribeWorker] 语言匹配，允许:', lang)
+            return true
+        }
+    }
+
+    console.log('[TranscribeWorker] 语言不在白名单中，过滤掉')
+    return false
 }
 
 async function run() {
@@ -23,8 +60,16 @@ async function run() {
             return;
         }
 
-        const { modelPath, tokensPath, wavData: rawWavData, sampleRate } = workerData as WorkerParams
+        const { modelPath, tokensPath, wavData: rawWavData, sampleRate, languages } = workerData as WorkerParams
         const wavData = Buffer.from(rawWavData);
+        // 确保有有效的语言列表，默认只允许中文
+        let allowedLanguages = languages || ['zh']
+        if (allowedLanguages.length === 0) {
+          allowedLanguages = ['zh']
+        }
+        
+        console.log('[TranscribeWorker] 使用的语言白名单:', allowedLanguages)
+        
         // 1. 初始化识别器 (SenseVoiceSmall)
         const recognizerConfig = {
             modelConfig: {
@@ -66,7 +111,16 @@ async function run() {
             recognizer.decode(stream)
             const result = recognizer.getResult(stream)
 
-            parentPort.postMessage({ type: 'final', text: result.text })
+            console.log('[TranscribeWorker] 非VAD模式 - 识别结果对象:', JSON.stringify(result, null, 2))
+            
+            // 检查语言是否在白名单中
+            if (isLanguageAllowed(result, allowedLanguages)) {
+                console.log('[TranscribeWorker] 非VAD模式 - 保留文本:', result.text)
+                parentPort.postMessage({ type: 'final', text: result.text })
+            } else {
+                console.log('[TranscribeWorker] 非VAD模式 - 语言不匹配，返回空文本')
+                parentPort.postMessage({ type: 'final', text: '' })
+            }
             return
         }
 
@@ -100,13 +154,18 @@ async function run() {
                 recognizer.decode(stream)
                 const result = recognizer.getResult(stream)
 
-                if (result.text) {
+                console.log('[TranscribeWorker] 识别结果 - lang:', result.lang, 'text:', result.text)
-                    const text = result.text.trim();
+                
+                // 检查语言是否在白名单中
+                if (result.text && isLanguageAllowed(result, allowedLanguages)) {
+                    const text = result.text.trim()
                     if (text.length > 0) {
                         accumulatedText += (accumulatedText ? ' ' : '') + text
                         segmentCount++;
                         parentPort.postMessage({ type: 'partial', text: accumulatedText })
                     }
+                } else if (result.text) {
+                    console.log('[TranscribeWorker] 跳过不匹配的语言段落')
                 }
                 vad.pop()
             }
@@ -124,9 +183,16 @@ async function run() {
             stream.acceptWaveform({ sampleRate, samples: segment.samples })
             recognizer.decode(stream)
             const result = recognizer.getResult(stream)
-            if (result.text) {
+            
-                accumulatedText += (accumulatedText ? ' ' : '') + result.text.trim()
+            console.log('[TranscribeWorker] flush阶段 - lang:', result.lang, 'text:', result.text)
-                parentPort.postMessage({ type: 'partial', text: accumulatedText })
+            
+            // 检查语言是否在白名单中
+            if (result.text && isLanguageAllowed(result, allowedLanguages)) {
+                const text = result.text.trim()
+                if (text) {
+                    accumulatedText += (accumulatedText ? ' ' : '') + text
+                    parentPort.postMessage({ type: 'partial', text: accumulatedText })
+                }
             }
             vad.pop();
         }

src/components/VoiceTranscribeDialog.scss

@@ -14,7 +14,7 @@
 }
 
 .voice-transcribe-dialog {
-    background: var(--color-bg-elevated);
+    background: var(--bg-secondary);
     border-radius: 16px;
     box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
     width: 90%;
@@ -28,13 +28,13 @@
     align-items: center;
     justify-content: space-between;
     padding: 20px 24px;
-    border-bottom: 1px solid var(--color-border);
+    border-bottom: 1px solid var(--border-color);
 
     h3 {
         margin: 0;
         font-size: 18px;
         font-weight: 600;
-        color: var(--color-text-primary);
+        color: var(--text-primary);
     }
 
     .close-button {
@@ -42,13 +42,13 @@
         border: none;
         cursor: pointer;
         padding: 4px;
-        color: var(--color-text-secondary);
+        color: var(--text-secondary);
         border-radius: 6px;
         transition: all 0.15s ease;
 
         &:hover {
-            background: var(--color-bg-hover);
+            background: var(--bg-hover);
-            color: var(--color-text-primary);
+            color: var(--text-primary);
         }
     }
 }
@@ -65,19 +65,19 @@
     gap: 16px;
 
     .info-icon {
-        color: var(--color-primary);
+        color: var(--primary);
         opacity: 0.8;
     }
 
     .info-text {
         font-size: 15px;
-        color: var(--color-text-primary);
+        color: var(--text-primary);
         margin: 0;
     }
 
     .model-info {
         width: 100%;
-        background: var(--color-bg);
+        background: var(--bg-tertiary);
         border-radius: 12px;
         padding: 16px;
         display: flex;
@@ -91,11 +91,11 @@
             font-size: 14px;
 
             .label {
-                color: var(--color-text-secondary);
+                color: var(--text-secondary);
             }
 
             .value {
-                color: var(--color-text-primary);
+                color: var(--text-primary);
                 font-weight: 500;
             }
         }
@@ -111,27 +111,27 @@
 
     .download-icon {
         .downloading-icon {
-            color: var(--color-primary);
+            color: var(--primary);
             animation: bounce 1s ease-in-out infinite;
         }
     }
 
     .download-text {
         font-size: 15px;
-        color: var(--color-text-primary);
+        color: var(--text-primary);
         margin: 0;
     }
 
     .progress-bar {
         width: 100%;
         height: 6px;
-        background: var(--color-bg);
+        background: var(--bg-tertiary);
         border-radius: 3px;
         overflow: hidden;
 
         .progress-fill {
             height: 100%;
-            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
+            background: var(--primary-gradient);
             border-radius: 3px;
             transition: width 0.3s ease;
         }
@@ -139,10 +139,17 @@
 
     .progress-text {
         font-size: 14px;
-        color: var(--color-text-secondary);
+        color: var(--text-secondary);
         margin: 0;
         font-variant-numeric: tabular-nums;
     }
+
+    .download-hint {
+        font-size: 12px;
+        color: var(--text-tertiary);
+        margin: 8px 0 0 0;
+        text-align: center;
+    }
 }
 
 .complete-section {
@@ -153,12 +160,12 @@
     padding: 20px 0;
 
     .complete-icon {
-        color: var(--color-success);
+        color: #10b981;
     }
 
     .complete-text {
         font-size: 15px;
-        color: var(--color-text-primary);
+        color: var(--text-primary);
         margin: 0;
     }
 }
@@ -196,16 +203,16 @@
         gap: 6px;
 
         &.btn-secondary {
-            background: var(--color-bg);
+            background: var(--bg-tertiary);
-            color: var(--color-text-primary);
+            color: var(--text-primary);
 
             &:hover {
-                background: var(--color-bg-hover);
+                background: var(--bg-hover);
             }
         }
 
         &.btn-primary {
-            background: var(--color-primary);
+            background: var(--primary);
             color: white;
 
             &:hover {

src/components/VoiceTranscribeDialog.tsx

@@ -18,7 +18,12 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
 
     useEffect(() => {
         // 监听下载进度
-        const removeListener = window.electronAPI.whisper?.onDownloadProgress?.((payload) => {
+        if (!window.electronAPI?.whisper?.onDownloadProgress) {
+            console.warn('[VoiceTranscribeDialog] whisper API 不可用')
+            return
+        }
+
+        const removeListener = window.electronAPI.whisper.onDownloadProgress((payload) => {
             if (payload.percent !== undefined) {
                 setDownloadProgress(payload.percent)
             }
@@ -30,12 +35,17 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
     }, [])
 
     const handleDownload = async () => {
+        if (!window.electronAPI?.whisper?.downloadModel) {
+            setDownloadError('语音转文字功能不可用')
+            return
+        }
+
         setIsDownloading(true)
         setDownloadError(null)
         setDownloadProgress(0)
 
         try {
-            const result = await window.electronAPI.whisper?.downloadModel()
+            const result = await window.electronAPI.whisper.downloadModel()
 
             if (result?.success) {
                 setIsComplete(true)
@@ -56,7 +66,7 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
     }
 
     const handleCancel = () => {
-        if (!isDownloading) {
+        if (!isDownloading && !isComplete) {
             onClose()
         }
     }
@@ -66,7 +76,7 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
             <div className="voice-transcribe-dialog" onClick={(e) => e.stopPropagation()}>
                 <div className="dialog-header">
                     <h3>语音转文字</h3>
-                    {!isDownloading && (
+                    {!isDownloading && !isComplete && (
                         <button className="close-button" onClick={onClose}>
                             <X size={20} />
                         </button>
@@ -121,7 +131,9 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
                             <div className="download-icon">
                                 <Download size={48} className="downloading-icon" />
                             </div>
-                            <p className="download-text">正在下载模型...</p>
+                            <p className="download-text">
+                                {downloadProgress < 1 ? '正在连接服务器...' : '正在下载模型...'}
+                            </p>
                             <div className="progress-bar">
                                 <div
                                     className="progress-fill"
@@ -129,6 +141,9 @@ export const VoiceTranscribeDialog: React.FC<VoiceTranscribeDialogProps> = ({
                                 />
                             </div>
                             <p className="progress-text">{downloadProgress.toFixed(1)}%</p>
+                            {downloadProgress < 1 && (
+                                <p className="download-hint">首次连接可能需要较长时间，请耐心等待</p>
+                            )}
                         </div>
                     )}
 

src/pages/ChatPage.tsx

@@ -987,6 +987,11 @@ function ChatPage(_props: ChatPageProps) {
     })
   }
 
+  const handleRequireModelDownload = useCallback((sessionId: string, messageId: string) => {
+    setPendingVoiceTranscriptRequest({ sessionId, messageId })
+    setShowVoiceTranscribeDialog(true)
+  }, [])
+
   return (
     <div className={`chat-page ${isResizing ? 'resizing' : ''}`}>
       {/* 左侧会话列表 */}
@@ -1166,6 +1171,7 @@ function ChatPage(_props: ChatPageProps) {
                         showTime={!showDateDivider && showTime}
                         myAvatarUrl={myAvatarUrl}
                         isGroupChat={isGroupChat(currentSession.username)}
+                        onRequireModelDownload={handleRequireModelDownload}
                       />
                     </div>
                   )
@@ -1298,20 +1304,16 @@ function ChatPage(_props: ChatPageProps) {
           }}
           onDownloadComplete={async () => {
             setShowVoiceTranscribeDialog(false)
-            // 下载完成后，继续转写
+            // 下载完成后，触发页面刷新让组件重新尝试转写
+            // 通过更新缓存触发组件重新检查
             if (pendingVoiceTranscriptRequest) {
-              try {
+              // 清除缓存中的请求标记，让组件可以重新尝试
-                const result = await window.electronAPI.chat.getVoiceTranscript(
+              const cacheKey = `voice-transcript:${pendingVoiceTranscriptRequest.messageId}`
-                  pendingVoiceTranscriptRequest.sessionId,
+              // 不直接调用转写，而是让组件自己重试
-                  pendingVoiceTranscriptRequest.messageId
+              // 通过触发一个自定义事件来通知所有 MessageBubble 组件
-                )
+              window.dispatchEvent(new CustomEvent('model-downloaded', {
-                if (result.success) {
+                detail: { messageId: pendingVoiceTranscriptRequest.messageId }
-                  const cacheKey = `voice-transcript:${pendingVoiceTranscriptRequest.messageId}`
+              }))
-                  voiceTranscriptCache.set(cacheKey, (result.transcript || '').trim())
-                }
-              } catch (error) {
-                console.error('[ChatPage] 语音转文字失败:', error)
-              }
             }
             setPendingVoiceTranscriptRequest(null)
           }}
@@ -1330,12 +1332,13 @@ const senderAvatarCache = new Map<string, { avatarUrl?: string; displayName?: st
 const senderAvatarLoading = new Map<string, Promise<{ avatarUrl?: string; displayName?: string } | null>>()
 
 // 消息气泡组件
-function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }: {
+function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat, onRequireModelDownload }: {
   message: Message;
   session: ChatSession;
   showTime?: boolean;
   myAvatarUrl?: string;
   isGroupChat?: boolean;
+  onRequireModelDownload?: (sessionId: string, messageId: string) => void;
 }) {
   const isSystem = isSystemMessage(message.localType)
   const isEmoji = message.localType === 47
@@ -1682,21 +1685,27 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
   const requestVoiceTranscript = useCallback(async () => {
     if (voiceTranscriptLoading || voiceTranscriptRequestedRef.current) return
 
-    // 检查模型状态
+    // 检查 whisper API 是否可用
-    const modelStatus = await window.electronAPI.whisper?.getModelStatus()
+    if (!window.electronAPI?.whisper?.getModelStatus) {
-    if (!modelStatus?.exists) {
+      console.warn('[ChatPage] whisper API 不可用')
-      // 模型未下载，抛出错误让外层处理
+      setVoiceTranscriptError(true)
-      const error: any = new Error('MODEL_NOT_DOWNLOADED')
+      return
-      error.requiresDownload = true
-      error.sessionId = session.username
-      error.messageId = String(message.localId)
-      throw error
     }
 
     voiceTranscriptRequestedRef.current = true
     setVoiceTranscriptLoading(true)
     setVoiceTranscriptError(false)
     try {
+      // 检查模型状态
+      const modelStatus = await window.electronAPI.whisper.getModelStatus()
+      if (!modelStatus?.exists) {
+        const error: any = new Error('MODEL_NOT_DOWNLOADED')
+        error.requiresDownload = true
+        error.sessionId = session.username
+        error.messageId = String(message.localId)
+        throw error
+      }
+
       const result = await window.electronAPI.chat.getVoiceTranscript(session.username, String(message.localId))
       if (result.success) {
         const transcriptText = (result.transcript || '').trim()
@@ -1709,8 +1718,10 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
     } catch (error: any) {
       // 检查是否是模型未下载错误
       if (error?.requiresDownload) {
-        // 不显示错误状态，等待用户手动点击转文字按钮时会触发下载弹窗
+        // 模型未下载，触发下载弹窗
-        voiceTranscriptRequestedRef.current = false
+        onRequireModelDownload?.(error.sessionId, error.messageId)
+        // 不要重置 voiceTranscriptRequestedRef，避免重复触发
+        setVoiceTranscriptLoading(false)
         return
       }
       setVoiceTranscriptError(true)
@@ -1718,7 +1729,27 @@ function MessageBubble({ message, session, showTime, myAvatarUrl, isGroupChat }:
     } finally {
       setVoiceTranscriptLoading(false)
     }
-  }, [message.localId, session.username, voiceTranscriptCacheKey, voiceTranscriptLoading])
+  }, [message.localId, session.username, voiceTranscriptCacheKey, voiceTranscriptLoading, onRequireModelDownload])
+
+  // 监听模型下载完成事件
+  useEffect(() => {
+    if (!isVoice) return
+    
+    const handleModelDownloaded = (event: CustomEvent) => {
+      if (event.detail?.messageId === String(message.localId)) {
+        // 重置状态，允许重新尝试转写
+        voiceTranscriptRequestedRef.current = false
+        setVoiceTranscriptError(false)
+        // 立即尝试转写
+        void requestVoiceTranscript()
+      }
+    }
+    
+    window.addEventListener('model-downloaded', handleModelDownloaded as EventListener)
+    return () => {
+      window.removeEventListener('model-downloaded', handleModelDownloaded as EventListener)
+    }
+  }, [isVoice, message.localId, requestVoiceTranscript])
 
   // 根据设置决定是否自动转写
   const [autoTranscribeEnabled, setAutoTranscribeEnabled] = useState(false)

src/pages/SettingsPage.scss

@@ -352,6 +352,37 @@
   color: var(--text-secondary);
 }
 
+.language-checkboxes {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  margin-top: 8px;
+}
+
+.language-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  cursor: pointer;
+  user-select: none;
+
+  input[type="checkbox"] {
+    width: 18px;
+    height: 18px;
+    cursor: pointer;
+    accent-color: var(--primary);
+  }
+
+  .checkbox-label {
+    font-size: 14px;
+    color: var(--text-primary);
+  }
+
+  &:hover .checkbox-label {
+    color: var(--primary);
+  }
+}
+
 .switch {
   position: relative;
   width: 46px;

src/pages/SettingsPage.tsx

@@ -48,6 +48,7 @@ function SettingsPage() {
   const [whisperDownloadProgress, setWhisperDownloadProgress] = useState(0)
   const [whisperModelStatus, setWhisperModelStatus] = useState<{ exists: boolean; modelPath?: string; tokensPath?: string } | null>(null)
   const [autoTranscribeVoice, setAutoTranscribeVoice] = useState(false)
+  const [transcribeLanguages, setTranscribeLanguages] = useState<string[]>(['zh'])
 
   const [isLoading, setIsLoadingState] = useState(false)
   const [isTesting, setIsTesting] = useState(false)
@@ -112,6 +113,7 @@ function SettingsPage() {
       const savedWhisperModelName = await configService.getWhisperModelName()
       const savedWhisperModelDir = await configService.getWhisperModelDir()
       const savedAutoTranscribe = await configService.getAutoTranscribeVoice()
+      const savedTranscribeLanguages = await configService.getTranscribeLanguages()
 
       if (savedKey) setDecryptKey(savedKey)
       if (savedPath) setDbPath(savedPath)
@@ -123,6 +125,15 @@ function SettingsPage() {
       if (savedImageAesKey) setImageAesKey(savedImageAesKey)
       setLogEnabled(savedLogEnabled)
       setAutoTranscribeVoice(savedAutoTranscribe)
+      setTranscribeLanguages(savedTranscribeLanguages)
+      
+      // 如果语言列表为空，保存默认值
+      if (!savedTranscribeLanguages || savedTranscribeLanguages.length === 0) {
+        const defaultLanguages = ['zh']
+        setTranscribeLanguages(defaultLanguages)
+        await configService.setTranscribeLanguages(defaultLanguages)
+      }
+      
       if (savedWhisperModelDir) setWhisperModelDir(savedWhisperModelDir)
     } catch (e) {
       console.error('加载配置失败:', e)
@@ -454,6 +465,7 @@ function SettingsPage() {
       }
       await configService.setWhisperModelDir(whisperModelDir)
       await configService.setAutoTranscribeVoice(autoTranscribeVoice)
+      await configService.setTranscribeLanguages(transcribeLanguages)
       await configService.setOnboardingDone(true)
 
       showMessage('配置保存成功，正在测试连接...', true)
@@ -490,6 +502,7 @@ function SettingsPage() {
       setCachePath('')
       setLogEnabled(false)
       setAutoTranscribeVoice(false)
+      setTranscribeLanguages(['zh'])
       setWhisperModelDir('')
       setWhisperModelStatus(null)
       setWhisperDownloadProgress(0)
@@ -757,6 +770,46 @@ function SettingsPage() {
           </label>
         </div>
       </div>
+      <div className="form-group">
+        <label>支持的语言</label>
+        <span className="form-hint">选择需要识别的语言（至少选择一种）</span>
+        <div className="language-checkboxes">
+          {[
+            { code: 'zh', name: '中文' },
+            { code: 'en', name: '英文' },
+            { code: 'ja', name: '日文' },
+            { code: 'ko', name: '韩文' }
+          ].map((lang) => (
+            <label key={lang.code} className="language-checkbox">
+              <input
+                type="checkbox"
+                checked={transcribeLanguages.includes(lang.code)}
+                onChange={async (e) => {
+                  const checked = e.target.checked
+                  let newLanguages: string[]
+                  
+                  if (checked) {
+                    // 添加语言
+                    newLanguages = [...transcribeLanguages, lang.code]
+                  } else {
+                    // 移除语言，但至少保留一个
+                    if (transcribeLanguages.length <= 1) {
+                      showMessage('至少需要选择一种语言', false)
+                      return
+                    }
+                    newLanguages = transcribeLanguages.filter(l => l !== lang.code)
+                  }
+                  
+                  setTranscribeLanguages(newLanguages)
+                  await configService.setTranscribeLanguages(newLanguages)
+                  showMessage(`已${checked ? '添加' : '移除'}${lang.name}`, true)
+                }}
+              />
+              <span className="checkbox-label">{lang.name}</span>
+            </label>
+          ))}
+        </div>
+      </div>
       <div className="form-group whisper-section">
         <label>语音识别模型 (SenseVoiceSmall)</label>
         <span className="form-hint">基于 Sherpa-onnx，支持中文、英文、日文、韩文</span>

src/services/config.ts

@@ -21,7 +21,8 @@ export const CONFIG_KEYS = {
   WHISPER_MODEL_NAME: 'whisperModelName',
   WHISPER_MODEL_DIR: 'whisperModelDir',
   WHISPER_DOWNLOAD_SOURCE: 'whisperDownloadSource',
-  AUTO_TRANSCRIBE_VOICE: 'autoTranscribeVoice'
+  AUTO_TRANSCRIBE_VOICE: 'autoTranscribeVoice',
+  TRANSCRIBE_LANGUAGES: 'transcribeLanguages'
 } as const
 
 // 获取解密密钥
@@ -230,3 +231,15 @@ export async function getAutoTranscribeVoice(): Promise<boolean> {
 export async function setAutoTranscribeVoice(enabled: boolean): Promise<void> {
   await config.set(CONFIG_KEYS.AUTO_TRANSCRIBE_VOICE, enabled)
 }
+
+// 获取语音转文字支持的语言列表
+export async function getTranscribeLanguages(): Promise<string[]> {
+  const value = await config.get(CONFIG_KEYS.TRANSCRIBE_LANGUAGES)
+  // 默认只支持中文
+  return (value as string[]) || ['zh']
+}
+
+// 设置语音转文字支持的语言列表
+export async function setTranscribeLanguages(languages: string[]): Promise<void> {
+  await config.set(CONFIG_KEYS.TRANSCRIBE_LANGUAGES, languages)
+}