diff --git a/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt b/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt
index a1921b405..6a72831c8 100644
--- a/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt
+++ b/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt
@@ -1113,7 +1113,7 @@ object AgentService : CoroutineScope {
     }
 
     /**
-     * 设置支持的语音识别语言
+     * 设置支持的语音识别语言，同时更新TTS语言设置
      */
     fun setSupportedLanguages(languages: List<String>): Boolean {
         if (!isInitialized) {
@@ -1132,28 +1132,35 @@ object AgentService : CoroutineScope {
             Log.i(TAG, "设置支持的语言: ${languages.joinToString(", ")}")
 
             // 重新初始化ASR服务以应用新的语言设置
-            val success = azureAsrHelper?.initialize(
+            val asrSuccess = azureAsrHelper?.initialize(
                 subscriptionKey = this.azureSpeechKey,
                 region = this.azureSpeechRegion,
                 supportedLanguages = languages.toTypedArray(),
                 audioSourceType = audioSourceType
             ) ?: false
 
-            if (success) {
-                Log.i(TAG, "语言设置更新成功")
+            // 同时更新TTS语言设置
+            val ttsSuccess = updateTtsLanguage(languages.first()) // 使用第一个语言作为TTS语言
+
+            val overallSuccess = asrSuccess && ttsSuccess
+
+            if (overallSuccess) {
+                Log.i(TAG, "ASR和TTS语言设置更新成功")
                 sendEvent("languages_updated", mapOf(
                     "languages" to languages,
-                    "status" to "success"
+                    "status" to "success",
+                    "asr_success" to asrSuccess,
+                    "tts_success" to ttsSuccess
                 ))
             } else {
-                Log.e(TAG, "语言设置更新失败")
+                Log.e(TAG, "语言设置更新失败 - ASR: $asrSuccess, TTS: $ttsSuccess")
                 sendEvent("error", mapOf(
                     "code" to "LANGUAGE_UPDATE_FAILED",
-                    "message" to "语言设置更新失败"
+                    "message" to "语言设置更新失败 - ASR: $asrSuccess, TTS: $ttsSuccess"
                 ))
             }
 
-            success
+            overallSuccess
         } catch (e: Exception) {
             Log.e(TAG, "设置支持语言异常: ${e.message}")
             sendEvent("error", mapOf(
@@ -1164,6 +1171,105 @@ object AgentService : CoroutineScope {
         }
     }
 
+    /**
+     * 更新TTS语言设置
+     *
+     * @param languageCode ASR语言代码，如 "zh-CN", "en-US"
+     * @return 是否更新成功
+     */
+    private fun updateTtsLanguage(languageCode: String): Boolean {
+        return try {
+            Log.i(TAG, "更新TTS语言设置: $languageCode")
+
+            // 根据ASR语言代码映射到对应的TTS语音角色
+            val voiceName = getTtsVoiceNameByAsrCode(languageCode)
+
+            if (voiceName.isNotEmpty()) {
+                // 设置TTS语音角色
+                val success = ttsService?.setVoice(voiceName) ?: false
+
+                if (success) {
+                    Log.i(TAG, "TTS语音角色设置成功: $voiceName")
+                } else {
+                    Log.w(TAG, "TTS语音角色设置失败: $voiceName")
+                }
+
+                success
+            } else {
+                Log.w(TAG, "未找到语言代码 $languageCode 对应的TTS语音角色")
+                false
+            }
+        } catch (e: Exception) {
+            Log.e(TAG, "更新TTS语言设置异常: ${e.message}")
+            false
+        }
+    }
+
+    /**
+     * 根据ASR语言代码获取对应的TTS语音角色名称
+     * 与LanguageManager中的映射保持一致
+     *
+     * @param asrCode ASR语言代码，如 "zh-CN", "en-US"
+     * @return TTS语音角色名称
+     */
+    private fun getTtsVoiceNameByAsrCode(asrCode: String): String {
+        return when (asrCode) {
+            // 中文相关
+            "zh-CN" -> "zh-CN-XiaoxiaoNeural"
+            "zh-TW" -> "zh-TW-HsiaoChenNeural"
+            "zh-HK" -> "zh-HK-HiuMaanNeural"
+
+            // 英语相关
+            "en-US" -> "en-US-AriaNeural"
+
+            // 亚洲语言
+            "ja-JP" -> "ja-JP-NanamiNeural"
+            "ko-KR" -> "ko-KR-SunHiNeural"
+            "th-TH" -> "th-TH-PremwadeeNeural"
+            "vi-VN" -> "vi-VN-HoaiMyNeural"
+            "id-ID" -> "id-ID-GadisNeural"
+            "hi-IN" -> "hi-IN-SwaraNeural"
+            "ms-MY" -> "ms-MY-YasminNeural"
+            "bn-IN" -> "bn-IN-TanishaaNeural"
+            "ta-IN" -> "ta-IN-PallaviNeural"
+            "te-IN" -> "te-IN-ShrutiNeural"
+            "mr-IN" -> "mr-IN-AarohiNeural"
+            "ur-IN" -> "ur-IN-GulNeural"
+            "tr-TR" -> "tr-TR-EmelNeural"
+            "fa-IR" -> "fa-IR-DilaraNeural"
+
+            // 欧洲语言
+            "fr-FR" -> "fr-FR-DeniseNeural"
+            "es-ES" -> "es-ES-ElviraNeural"
+            "pt-BR" -> "pt-BR-FranciscaNeural"
+            "it-IT" -> "it-IT-ElsaNeural"
+            "de-DE" -> "de-DE-KatjaNeural"
+            "ru-RU" -> "ru-RU-SvetlanaNeural"
+            "pl-PL" -> "pl-PL-AgnieszkaNeural"
+            "nl-NL" -> "nl-NL-ColetteNeural"
+            "sv-SE" -> "sv-SE-SofieNeural"
+            "cs-CZ" -> "cs-CZ-VlastaNeural"
+            "el-GR" -> "el-GR-AthinaNeural"
+            "ro-RO" -> "ro-RO-AlinaNeural"
+            "hu-HU" -> "hu-HU-NoemiNeural"
+            "uk-UA" -> "uk-UA-PolinaNeural"
+            "da-DK" -> "da-DK-ChristelNeural"
+            "fi-FI" -> "fi-FI-NooraNeural"
+            "nb-NO" -> "nb-NO-IselinNeural"
+            "hr-HR" -> "hr-HR-GabrijelaNeural"
+            "ca-ES" -> "ca-ES-JoanaNeural"
+
+            // 阿拉伯语和非洲语言
+            "ar-EG" -> "ar-EG-SalmaNeural"
+            "sw-KE" -> "sw-KE-ZuriNeural"
+
+            else -> {
+                Log.w(TAG, "未支持的语言代码: $asrCode，使用默认英语语音")
+                "en-US-AriaNeural"
+            }
+        }
+    }
+
     /**
      * 保存聊天消息
      */
diff --git a/local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift b/local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift
index b884a0c71..5362f880f 100644
--- a/local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift
+++ b/local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift
@@ -879,53 +879,194 @@ private func jsonToString(_ json: [String: Any]) -> String? {
     }
     
     /**
-     * 设置支持的语音识别语言
-     * 
+     * 设置支持的语音识别语言，同时更新TTS语言设置
+     *
      * @param languages 支持的语言列表，如 ["zh-CN", "en-US"]
      * @return 是否设置成功
      */
     func setSupportedLanguages(_ languages: [String]) -> Bool {
         os_log("设置支持的语言: %{public}@", log: logger, type: .info, languages.joined(separator: ", "))
-        
+
         if !isInitialized {
             os_log("服务未初始化，无法设置语言", log: logger, type: .error)
             sendError("服务未初始化", code: "NOT_INITIALIZED")
             return false
         }
-        
+
         if languages.isEmpty {
             os_log("语言列表为空，使用默认语言", log: logger, type: .info)
             return false
         }
-        
+
         // 如果正在识别，需要先停止
         let wasRecognizing = isRecognizing
         if wasRecognizing {
             _ = stopRecognition()
         }
-        
+
         // 重新初始化ASR引擎，使用新的语言设置
-        guard let success = azureAsrHelper?.initialize(
+        guard let asrSuccess = azureAsrHelper?.initialize(
             subscriptionKey: azureSpeechKey,
             region: azureSpeechRegion,
             supportedLanguages: languages,
             audioSourceType: .microphone
-        ), success else {
+        ), asrSuccess else {
             os_log("重新初始化ASR引擎失败", log: logger, type: .error)
             sendError("重新初始化ASR引擎失败", code: "ASR_INIT_ERROR")
             return false
         }
-        
-        os_log("成功设置支持的语言: %{public}@", log: logger, type: .info, languages.joined(separator: ", "))
-        
+
+        // 同时更新TTS语言设置
+        let ttsSuccess = updateTtsLanguage(languages.first ?? "zh-CN")
+
+        let overallSuccess = asrSuccess && ttsSuccess
+
+        if overallSuccess {
+            os_log("ASR和TTS语言设置更新成功: %{public}@", log: logger, type: .info, languages.joined(separator: ", "))
+        } else {
+            os_log("语言设置更新失败 - ASR: %{public}@, TTS: %{public}@", log: logger, type: .error, String(asrSuccess), String(ttsSuccess))
+        }
+
         // 如果之前正在识别，重新开始
         if wasRecognizing {
             _ = startRecognition()
         }
-        
-        return true
+
+        return overallSuccess
     }
-    
+
+    /**
+     * 更新TTS语言设置
+     *
+     * @param languageCode ASR语言代码，如 "zh-CN", "en-US"
+     * @return 是否更新成功
+     */
+    private func updateTtsLanguage(_ languageCode: String) -> Bool {
+        os_log("更新TTS语言设置: %{public}@", log: logger, type: .info, languageCode)
+
+        // 根据ASR语言代码映射到对应的TTS语音角色
+        let voiceName = getTtsVoiceNameByAsrCode(languageCode)
+
+        if !voiceName.isEmpty {
+            // 设置TTS语音角色
+            let success = azureTtsHelper?.setVoice(voiceName) ?? false
+
+            if success {
+                os_log("TTS语音角色设置成功: %{public}@", log: logger, type: .info, voiceName)
+            } else {
+                os_log("TTS语音角色设置失败: %{public}@", log: logger, type: .error, voiceName)
+            }
+
+            return success
+        } else {
+            os_log("未找到语言代码 %{public}@ 对应的TTS语音角色", log: logger, type: .error, languageCode)
+            return false
+        }
+    }
+
+    /**
+     * 根据ASR语言代码获取对应的TTS语音角色名称
+     * 与LanguageManager中的映射保持一致
+     *
+     * @param asrCode ASR语言代码，如 "zh-CN", "en-US"
+     * @return TTS语音角色名称
+     */
+    private func getTtsVoiceNameByAsrCode(_ asrCode: String) -> String {
+        switch asrCode {
+        // 中文相关
+        case "zh-CN":
+            return "zh-CN-XiaoxiaoNeural"
+        case "zh-TW":
+            return "zh-TW-HsiaoChenNeural"
+        case "zh-HK":
+            return "zh-HK-HiuMaanNeural"
+
+        // 英语相关
+        case "en-US":
+            return "en-US-AriaNeural"
+
+        // 亚洲语言
+        case "ja-JP":
+            return "ja-JP-NanamiNeural"
+        case "ko-KR":
+            return "ko-KR-SunHiNeural"
+        case "th-TH":
+            return "th-TH-PremwadeeNeural"
+        case "vi-VN":
+            return "vi-VN-HoaiMyNeural"
+        case "id-ID":
+            return "id-ID-GadisNeural"
+        case "hi-IN":
+            return "hi-IN-SwaraNeural"
+        case "ms-MY":
+            return "ms-MY-YasminNeural"
+        case "bn-IN":
+            return "bn-IN-TanishaaNeural"
+        case "ta-IN":
+            return "ta-IN-PallaviNeural"
+        case "te-IN":
+            return "te-IN-ShrutiNeural"
+        case "mr-IN":
+            return "mr-IN-AarohiNeural"
+        case "ur-IN":
+            return "ur-IN-GulNeural"
+        case "tr-TR":
+            return "tr-TR-EmelNeural"
+        case "fa-IR":
+            return "fa-IR-DilaraNeural"
+
+        // 欧洲语言
+        case "fr-FR":
+            return "fr-FR-DeniseNeural"
+        case "es-ES":
+            return "es-ES-ElviraNeural"
+        case "pt-BR":
+            return "pt-BR-FranciscaNeural"
+        case "it-IT":
+            return "it-IT-ElsaNeural"
+        case "de-DE":
+            return "de-DE-KatjaNeural"
+        case "ru-RU":
+            return "ru-RU-SvetlanaNeural"
+        case "pl-PL":
+            return "pl-PL-AgnieszkaNeural"
+        case "nl-NL":
+            return "nl-NL-ColetteNeural"
+        case "sv-SE":
+            return "sv-SE-SofieNeural"
+        case "cs-CZ":
+            return "cs-CZ-VlastaNeural"
+        case "el-GR":
+            return "el-GR-AthinaNeural"
+        case "ro-RO":
+            return "ro-RO-AlinaNeural"
+        case "hu-HU":
+            return "hu-HU-NoemiNeural"
+        case "uk-UA":
+            return "uk-UA-PolinaNeural"
+        case "da-DK":
+            return "da-DK-ChristelNeural"
+        case "fi-FI":
+            return "fi-FI-NooraNeural"
+        case "nb-NO":
+            return "nb-NO-IselinNeural"
+        case "hr-HR":
+            return "hr-HR-GabrijelaNeural"
+        case "ca-ES":
+            return "ca-ES-JoanaNeural"
+
+        // 阿拉伯语和非洲语言
+        case "ar-EG":
+            return "ar-EG-SalmaNeural"
+        case "sw-KE":
+            return "sw-KE-ZuriNeural"
+
+        default:
+            os_log("未支持的语言代码: %{public}@，使用默认英语语音", log: logger, type: .error, asrCode)
+            return "en-US-AriaNeural"
+        }
+    }
+
     func dispose() -> Bool {
         print("ai释放资源")
         if isRecognizing {