添加了 TTS 相关服务并更新了设置

2025-04-11 00:43:13 +08:00
parent 0f55b92f0e
commit 8e1ebf29b2
28 changed files with 1859 additions and 1276 deletions
@@ -7,6 +7,7 @@ import installExtension, { REACT_DEVELOPER_TOOLS, REDUX_DEVTOOLS } from 'electro
 import { registerIpc } from './ipc'
 import { configManager } from './services/ConfigManager'
 import { CHERRY_STUDIO_PROTOCOL, handleProtocolUrl, registerProtocolClient } from './services/ProtocolClient'
+import { registerMsTTSIpcHandlers } from './services/MsTTSIpcHandler'
 import { registerShortcuts } from './services/ShortcutService'
 import { TrayService } from './services/TrayService'
 import { windowService } from './services/WindowService'
@@ -46,6 +47,9 @@ if (!app.requestSingleInstanceLock()) {

    registerIpc(mainWindow, app)

+    // 注册MsTTS IPC处理程序
+    registerMsTTSIpcHandlers()
+
    replaceDevtoolsFont(mainWindow)

    if (process.env.NODE_ENV === 'development') {
@@ -23,6 +23,7 @@ import ObsidianVaultService from './services/ObsidianVaultService'
 import { ProxyConfig, proxyManager } from './services/ProxyManager'
 import { asrServerService } from './services/ASRServerService'
 import { searchService } from './services/SearchService'
+import * as MsTTSService from './services/MsTTSService'
 import { registerShortcuts, unregisterAllShortcuts } from './services/ShortcutService'
 import { TrayService } from './services/TrayService'
 import { windowService } from './services/WindowService'
@@ -309,4 +310,12 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {

  // 注册ASR服务器IPC处理程序
  asrServerService.registerIpcHandlers()
+
+  // 注册MsTTS IPC处理程序
+  ipcMain.handle(IpcChannel.MsTTS_GetVoices, MsTTSService.getVoices)
+  ipcMain.handle(
+    IpcChannel.MsTTS_Synthesize,
+    (_, text: string, voice: string, outputFormat: string) =>
+      MsTTSService.synthesize(text, voice, outputFormat)
+  )
 }
@@ -1,7 +1,12 @@
 import fs from 'node:fs'

 export default class FileService {
-  public static async readFile(_: Electron.IpcMainInvokeEvent, path: string) {
-    return fs.readFileSync(path, 'utf8')
+  public static async readFile(_: Electron.IpcMainInvokeEvent, path: string, encoding?: BufferEncoding) {
+    // 如果指定了编码，则返回字符串，否则返回二进制数据
+    if (encoding) {
+      return fs.readFileSync(path, encoding)
+    } else {
+      return fs.readFileSync(path)
+    }
  }
 }
@@ -0,0 +1,93 @@
+import { EdgeTTS } from 'node-edge-tts';
+import fs from 'node:fs';
+import path from 'node:path';
+import { app } from 'electron';
+import log from 'electron-log';
+
+/**
+ * Microsoft Edge TTS服务
+ * 使用Microsoft Edge的在线TTS服务，不需要API密钥
+ */
+class MsEdgeTTSService {
+  private static instance: MsEdgeTTSService;
+  private tts: EdgeTTS;
+  private tempDir: string;
+
+  private constructor() {
+    this.tts = new EdgeTTS();
+    this.tempDir = path.join(app.getPath('temp'), 'cherry-tts');
+    
+    // 确保临时目录存在
+    if (!fs.existsSync(this.tempDir)) {
+      fs.mkdirSync(this.tempDir, { recursive: true });
+    }
+  }
+
+  /**
+   * 获取单例实例
+   */
+  public static getInstance(): MsEdgeTTSService {
+    if (!MsEdgeTTSService.instance) {
+      MsEdgeTTSService.instance = new MsEdgeTTSService();
+    }
+    return MsEdgeTTSService.instance;
+  }
+
+  /**
+   * 获取可用的语音列表
+   * @returns 语音列表
+   */
+  public async getVoices(): Promise<any[]> {
+    try {
+      // 返回预定义的中文语音列表
+      return [
+        { name: 'zh-CN-XiaoxiaoNeural', locale: 'zh-CN', gender: 'Female' },
+        { name: 'zh-CN-YunxiNeural', locale: 'zh-CN', gender: 'Male' },
+        { name: 'zh-CN-YunyangNeural', locale: 'zh-CN', gender: 'Male' },
+        { name: 'zh-CN-XiaohanNeural', locale: 'zh-CN', gender: 'Female' },
+        { name: 'zh-CN-XiaomoNeural', locale: 'zh-CN', gender: 'Female' },
+        { name: 'zh-CN-XiaoxuanNeural', locale: 'zh-CN', gender: 'Female' },
+        { name: 'zh-CN-XiaoruiNeural', locale: 'zh-CN', gender: 'Female' },
+        { name: 'zh-CN-YunfengNeural', locale: 'zh-CN', gender: 'Male' },
+      ];
+    } catch (error) {
+      log.error('获取Microsoft Edge TTS语音列表失败:', error);
+      throw error;
+    }
+  }
+
+  /**
+   * 合成语音
+   * @param text 要合成的文本
+   * @param voice 语音
+   * @param outputFormat 输出格式
+   * @returns 音频文件路径
+   */
+  public async synthesize(text: string, voice: string, outputFormat: string): Promise<string> {
+    try {
+      // 设置TTS参数
+      await this.tts.setMetadata(voice, outputFormat);
+      
+      // 生成临时文件路径
+      const timestamp = Date.now();
+      const outputPath = path.join(this.tempDir, `tts_${timestamp}.mp3`);
+      
+      // 合成语音
+      await this.tts.toFile(outputPath, text);
+      
+      return outputPath;
+    } catch (error) {
+      log.error('Microsoft Edge TTS语音合成失败:', error);
+      throw error;
+    }
+  }
+}
+
+// 导出单例方法
+export const getVoices = async () => {
+  return await MsEdgeTTSService.getInstance().getVoices();
+};
+
+export const synthesize = async (text: string, voice: string, outputFormat: string) => {
+  return await MsEdgeTTSService.getInstance().synthesize(text, voice, outputFormat);
+};
@@ -0,0 +1,18 @@
+import { IpcChannel } from '@shared/IpcChannel';
+import { ipcMain } from 'electron';
+import * as MsTTSService from './MsTTSService';
+
+/**
+ * 注册MsTTS相关的IPC处理程序
+ */
+export function registerMsTTSIpcHandlers(): void {
+  // 获取可用的语音列表
+  ipcMain.handle(IpcChannel.MsTTS_GetVoices, MsTTSService.getVoices);
+  
+  // 合成语音
+  ipcMain.handle(
+    IpcChannel.MsTTS_Synthesize, 
+    (_, text: string, voice: string, outputFormat: string) => 
+      MsTTSService.synthesize(text, voice, outputFormat)
+  );
+}
@@ -0,0 +1,236 @@
+import { EdgeTTS } from 'node-edge-tts'; // listVoices is no longer needed here
+import fs from 'node:fs';
+import path from 'node:path';
+import { app } from 'electron';
+import log from 'electron-log';
+
+// --- START OF HARDCODED VOICE LIST ---
+// WARNING: This list is static and may become outdated.
+// It's generally recommended to use listVoices() for the most up-to-date list.
+const hardcodedVoices = [
+  { Name: 'Microsoft Server Speech Text to Speech Voice (af-ZA, AdriNeural)', ShortName: 'af-ZA-AdriNeural', Gender: 'Female', Locale: 'af-ZA' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (am-ET, MekdesNeural)', ShortName: 'am-ET-MekdesNeural', Gender: 'Female', Locale: 'am-ET' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ar-AE, FatimaNeural)', ShortName: 'ar-AE-FatimaNeural', Gender: 'Female', Locale: 'ar-AE' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ar-AE, HamdanNeural)', ShortName: 'ar-AE-HamdanNeural', Gender: 'Male', Locale: 'ar-AE' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ar-BH, AliNeural)', ShortName: 'ar-BH-AliNeural', Gender: 'Male', Locale: 'ar-BH' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ar-BH, LailaNeural)', ShortName: 'ar-BH-LailaNeural', Gender: 'Female', Locale: 'ar-BH' },
+  // ... (Many other Arabic locales/voices) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ar-SA, ZariyahNeural)', ShortName: 'ar-SA-ZariyahNeural', Gender: 'Female', Locale: 'ar-SA' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (az-AZ, BabekNeural)', ShortName: 'az-AZ-BabekNeural', Gender: 'Male', Locale: 'az-AZ' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (az-AZ, BanuNeural)', ShortName: 'az-AZ-BanuNeural', Gender: 'Female', Locale: 'az-AZ' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (bg-BG, BorislavNeural)', ShortName: 'bg-BG-BorislavNeural', Gender: 'Male', Locale: 'bg-BG' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (bg-BG, KalinaNeural)', ShortName: 'bg-BG-KalinaNeural', Gender: 'Female', Locale: 'bg-BG' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (bn-BD, NabanitaNeural)', ShortName: 'bn-BD-NabanitaNeural', Gender: 'Female', Locale: 'bn-BD' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (bn-BD, PradeepNeural)', ShortName: 'bn-BD-PradeepNeural', Gender: 'Male', Locale: 'bn-BD' },
+  // ... (Catalan, Czech, Welsh, Danish, German, Greek, English variants) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-AU, NatashaNeural)', ShortName: 'en-AU-NatashaNeural', Gender: 'Female', Locale: 'en-AU' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-AU, WilliamNeural)', ShortName: 'en-AU-WilliamNeural', Gender: 'Male', Locale: 'en-AU' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-CA, ClaraNeural)', ShortName: 'en-CA-ClaraNeural', Gender: 'Female', Locale: 'en-CA' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-CA, LiamNeural)', ShortName: 'en-CA-LiamNeural', Gender: 'Male', Locale: 'en-CA' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-GB, LibbyNeural)', ShortName: 'en-GB-LibbyNeural', Gender: 'Female', Locale: 'en-GB' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-GB, MaisieNeural)', ShortName: 'en-GB-MaisieNeural', Gender: 'Female', Locale: 'en-GB' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-GB, RyanNeural)', ShortName: 'en-GB-RyanNeural', Gender: 'Male', Locale: 'en-GB' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-GB, SoniaNeural)', ShortName: 'en-GB-SoniaNeural', Gender: 'Female', Locale: 'en-GB' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-GB, ThomasNeural)', ShortName: 'en-GB-ThomasNeural', Gender: 'Male', Locale: 'en-GB' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-HK, SamNeural)', ShortName: 'en-HK-SamNeural', Gender: 'Male', Locale: 'en-HK' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-HK, YanNeural)', ShortName: 'en-HK-YanNeural', Gender: 'Female', Locale: 'en-HK' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-IE, ConnorNeural)', ShortName: 'en-IE-ConnorNeural', Gender: 'Male', Locale: 'en-IE' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-IE, EmilyNeural)', ShortName: 'en-IE-EmilyNeural', Gender: 'Female', Locale: 'en-IE' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-IN, NeerjaNeural)', ShortName: 'en-IN-NeerjaNeural', Gender: 'Female', Locale: 'en-IN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-IN, PrabhatNeural)', ShortName: 'en-IN-PrabhatNeural', Gender: 'Male', Locale: 'en-IN' },
+  // ... (Many more English variants: KE, NG, NZ, PH, SG, TZ, US, ZA) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, AriaNeural)', ShortName: 'en-US-AriaNeural', Gender: 'Female', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, AnaNeural)', ShortName: 'en-US-AnaNeural', Gender: 'Female', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, ChristopherNeural)', ShortName: 'en-US-ChristopherNeural', Gender: 'Male', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, EricNeural)', ShortName: 'en-US-EricNeural', Gender: 'Male', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, GuyNeural)', ShortName: 'en-US-GuyNeural', Gender: 'Male', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, JennyNeural)', ShortName: 'en-US-JennyNeural', Gender: 'Female', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, MichelleNeural)', ShortName: 'en-US-MichelleNeural', Gender: 'Female', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, RogerNeural)', ShortName: 'en-US-RogerNeural', Gender: 'Male', Locale: 'en-US' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (en-US, SteffanNeural)', ShortName: 'en-US-SteffanNeural', Gender: 'Male', Locale: 'en-US' },
+  // ... (Spanish variants) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (es-MX, DaliaNeural)', ShortName: 'es-MX-DaliaNeural', Gender: 'Female', Locale: 'es-MX' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (es-MX, JorgeNeural)', ShortName: 'es-MX-JorgeNeural', Gender: 'Male', Locale: 'es-MX' },
+  // ... (Estonian, Basque, Persian, Finnish, Filipino, French, Irish, Galician, Gujarati, Hebrew, Hindi, Croatian, Hungarian, Indonesian, Icelandic, Italian, Japanese) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ja-JP, KeitaNeural)', ShortName: 'ja-JP-KeitaNeural', Gender: 'Male', Locale: 'ja-JP' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ja-JP, NanamiNeural)', ShortName: 'ja-JP-NanamiNeural', Gender: 'Female', Locale: 'ja-JP' },
+  // ... (Javanese, Georgian, Kazakh, Khmer, Kannada, Korean) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ko-KR, InJoonNeural)', ShortName: 'ko-KR-InJoonNeural', Gender: 'Male', Locale: 'ko-KR' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (ko-KR, SunHiNeural)', ShortName: 'ko-KR-SunHiNeural', Gender: 'Female', Locale: 'ko-KR' },
+  // ... (Lao, Lithuanian, Latvian, Macedonian, Malayalam, Mongolian, Marathi, Malay, Maltese, Burmese, Norwegian, Dutch, Polish, Pashto, Portuguese) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (pt-BR, AntonioNeural)', ShortName: 'pt-BR-AntonioNeural', Gender: 'Male', Locale: 'pt-BR' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (pt-BR, FranciscaNeural)', ShortName: 'pt-BR-FranciscaNeural', Gender: 'Female', Locale: 'pt-BR' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (pt-PT, DuarteNeural)', ShortName: 'pt-PT-DuarteNeural', Gender: 'Male', Locale: 'pt-PT' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (pt-PT, RaquelNeural)', ShortName: 'pt-PT-RaquelNeural', Gender: 'Female', Locale: 'pt-PT' },
+  // ... (Romanian, Russian, Sinhala, Slovak, Slovenian, Somali, Albanian, Serbian, Sundanese, Swedish, Swahili, Tamil, Telugu, Thai) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (th-TH, NiwatNeural)', ShortName: 'th-TH-NiwatNeural', Gender: 'Male', Locale: 'th-TH' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (th-TH, PremwadeeNeural)', ShortName: 'th-TH-PremwadeeNeural', Gender: 'Female', Locale: 'th-TH' },
+  // ... (Turkish, Ukrainian, Urdu, Uzbek, Vietnamese) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (vi-VN, HoaiMyNeural)', ShortName: 'vi-VN-HoaiMyNeural', Gender: 'Female', Locale: 'vi-VN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (vi-VN, NamMinhNeural)', ShortName: 'vi-VN-NamMinhNeural', Gender: 'Male', Locale: 'vi-VN' },
+  // ... (Chinese variants) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN, XiaoxiaoNeural)', ShortName: 'zh-CN-XiaoxiaoNeural', Gender: 'Female', Locale: 'zh-CN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN, YunxiNeural)', ShortName: 'zh-CN-YunxiNeural', Gender: 'Male', Locale: 'zh-CN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN, YunjianNeural)', ShortName: 'zh-CN-YunjianNeural', Gender: 'Male', Locale: 'zh-CN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN, YunxiaNeural)', ShortName: 'zh-CN-YunxiaNeural', Gender: 'Male', Locale: 'zh-CN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN, YunyangNeural)', ShortName: 'zh-CN-YunyangNeural', Gender: 'Male', Locale: 'zh-CN' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN-liaoning, XiaobeiNeural)', ShortName: 'zh-CN-liaoning-XiaobeiNeural', Gender: 'Female', Locale: 'zh-CN-liaoning' },
+  // { Name: 'Microsoft Server Speech Text to Speech Voice (zh-CN-shaanxi, XiaoniNeural)', ShortName: 'zh-CN-shaanxi-XiaoniNeural', Gender: 'Female', Locale: 'zh-CN-shaanxi' }, // Example regional voice
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-HK, HiuGaaiNeural)', ShortName: 'zh-HK-HiuGaaiNeural', Gender: 'Female', Locale: 'zh-HK' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-HK, HiuMaanNeural)', ShortName: 'zh-HK-HiuMaanNeural', Gender: 'Female', Locale: 'zh-HK' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-HK, WanLungNeural)', ShortName: 'zh-HK-WanLungNeural', Gender: 'Male', Locale: 'zh-HK' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-TW, HsiaoChenNeural)', ShortName: 'zh-TW-HsiaoChenNeural', Gender: 'Female', Locale: 'zh-TW' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-TW, HsiaoYuNeural)', ShortName: 'zh-TW-HsiaoYuNeural', Gender: 'Female', Locale: 'zh-TW' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zh-TW, YunJheNeural)', ShortName: 'zh-TW-YunJheNeural', Gender: 'Male', Locale: 'zh-TW' },
+  // ... (Zulu) ...
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zu-ZA, ThandoNeural)', ShortName: 'zu-ZA-ThandoNeural', Gender: 'Female', Locale: 'zu-ZA' },
+  { Name: 'Microsoft Server Speech Text to Speech Voice (zu-ZA, ThembaNeural)', ShortName: 'zu-ZA-ThembaNeural', Gender: 'Male', Locale: 'zu-ZA' },
+];
+// --- END OF HARDCODED VOICE LIST ---
+
+
+/**
+ * 免费在线TTS服务
+ * 使用免费的在线TTS服务，不需要API密钥
+ */
+class MsTTSService {
+  private static instance: MsTTSService;
+  private tempDir: string;
+
+  private constructor() {
+    this.tempDir = path.join(app.getPath('temp'), 'cherry-tts');
+    if (!fs.existsSync(this.tempDir)) {
+      fs.mkdirSync(this.tempDir, { recursive: true });
+    }
+    log.info('初始化免费在线TTS服务 (使用硬编码语音列表)');
+  }
+
+  public static getInstance(): MsTTSService {
+    if (!MsTTSService.instance) {
+      MsTTSService.instance = new MsTTSService();
+    }
+    return MsTTSService.instance;
+  }
+
+  /**
+   * 获取可用的语音列表 (返回硬编码列表)
+   * @returns 语音列表
+   */
+  public async getVoices(): Promise<any[]> {
+    try {
+      log.info(`返回硬编码的 ${hardcodedVoices.length} 个语音列表`);
+      // 直接返回硬编码的列表
+      // 注意：保持 async 是为了接口兼容性，虽然这里没有实际的异步操作
+      return hardcodedVoices;
+    } catch (error) {
+       // 这个 try/catch 在这里意义不大了，因为返回静态数据不会出错
+       // 但保留结构以防未来改动
+      log.error('获取硬编码语音列表时出错 (理论上不应发生):', error);
+      return []; // 返回空列表以防万一
+    }
+  }
+
+  /**
+   * 合成语音
+   * @param text 要合成的文本
+   * @param voice 语音的 ShortName (例如 'zh-CN-XiaoxiaoNeural')
+   * @param outputFormat 输出格式 (例如 'audio-24khz-48kbitrate-mono-mp3')
+   * @returns 音频文件路径
+   */
+  public async synthesize(text: string, voice: string, outputFormat: string): Promise<string> {
+    try {
+      // 记录详细的请求信息
+      log.info(`微软在线TTS合成语音: 文本="${text.substring(0, 30)}...", 语音=${voice}, 格式=${outputFormat}`);
+
+      // 验证输入参数
+      if (!text || text.trim() === '') {
+        throw new Error('要合成的文本不能为空');
+      }
+
+      if (!voice || voice.trim() === '') {
+        throw new Error('语音名称不能为空');
+      }
+
+      // 创建一个新的EdgeTTS实例，并设置参数
+      // 添加超时设置，默认为30秒
+      const tts = new EdgeTTS({
+        voice: voice,
+        outputFormat: outputFormat,
+        timeout: 30000, // 30秒超时
+        rate: '+0%',   // 正常语速
+        pitch: '+0Hz', // 正常音调
+        volume: '+0%'  // 正常音量
+      });
+
+      // 生成临时文件路径
+      const timestamp = Date.now();
+      const fileExtension = outputFormat.includes('mp3') ? 'mp3' : outputFormat.split('-').pop() || 'audio';
+      const outputPath = path.join(this.tempDir, `tts_${timestamp}.${fileExtension}`);
+
+      log.info(`开始生成语音文件: ${outputPath}`);
+
+      // 使用ttsPromise方法生成文件
+      await tts.ttsPromise(text, outputPath);
+
+      // 验证生成的文件是否存在且大小大于0
+      if (!fs.existsSync(outputPath)) {
+        throw new Error(`生成的语音文件不存在: ${outputPath}`);
+      }
+
+      const stats = fs.statSync(outputPath);
+      if (stats.size === 0) {
+        throw new Error(`生成的语音文件大小为0: ${outputPath}`);
+      }
+
+      log.info(`微软在线TTS合成成功: ${outputPath}, 文件大小: ${stats.size} 字节`);
+      return outputPath;
+    } catch (error: any) {
+      // 记录详细的错误信息
+      log.error(`微软在线TTS语音合成失败 (语音=${voice}):`, error);
+
+      // 尝试提供更有用的错误信息
+      if (error.message && typeof error.message === 'string') {
+        if (error.message.includes('Timed out')) {
+          throw new Error(`语音合成超时，请检查网络连接或尝试其他语音`);
+        } else if (error.message.includes('ENOTFOUND')) {
+          throw new Error(`无法连接到微软语音服务，请检查网络连接`);
+        } else if (error.message.includes('ECONNREFUSED')) {
+          throw new Error(`连接被拒绝，请检查网络设置或代理配置`);
+        }
+      }
+
+      throw error;
+    }
+  }
+
+   /**
+   * (可选) 清理临时文件目录
+   */
+  public async cleanupTempDir(): Promise<void> {
+    // (Cleanup method remains the same)
+     try {
+      const files = await fs.promises.readdir(this.tempDir);
+      for (const file of files) {
+        if (file.startsWith('tts_')) {
+          await fs.promises.unlink(path.join(this.tempDir, file));
+        }
+      }
+      log.info('TTS 临时文件已清理');
+    } catch (error) {
+      log.error('清理 TTS 临时文件失败:', error);
+    }
+  }
+}
+
+// 导出单例方法 (保持不变)
+export const getVoices = async () => {
+  return await MsTTSService.getInstance().getVoices();
+};
+
+export const synthesize = async (text: string, voice: string, outputFormat: string) => {
+  return await MsTTSService.getInstance().synthesize(text, voice, outputFormat);
+};
+
+export const cleanupTtsTempFiles = async () => {
+  await MsTTSService.getInstance().cleanupTempDir();
+};