diff --git a/lib/data/services/ble_manager.dart b/lib/data/services/ble_manager.dart
index ae0bf3ea5..f181dcc77 100644
--- a/lib/data/services/ble_manager.dart
+++ b/lib/data/services/ble_manager.dart
@@ -9,6 +9,7 @@ import 'package:get_storage/get_storage.dart';
 import 'dart:convert';
 import 'package:agent_service/agent_service.dart';
 import 'bluetooth_manager.dart';
+import 'language_manager.dart';
 
 // 重新导出BLE连接状态常量，让外部可以通过BleManager访问
 export 'package:ble_service/ble_service.dart' show BleConnectionState;
@@ -556,26 +557,44 @@ class BleManager extends GetxService {
       // 根据APP语言动态配置语音识别语言
       List<String> supportedLanguages = [];
       try {
-        // 使用 GetX 获取 APP 当前语言环境 (Locale)
-        final appLocale = Get.locale;
-
-        if (appLocale != null) {
-          final lang = appLocale.languageCode; // e.g., 'en'
-          final country = appLocale.countryCode; // e.g., 'US'
-
-          // 构造 Azure SDK 需要的格式 (e.g., 'en-US')
-          if (country != null && country.isNotEmpty) {
-            supportedLanguages.add('$lang-$country');
-          } else {
-            supportedLanguages.add(lang); // fallback only language code
+        final storage = GetStorage();
+        final languageManager = Get.find<LanguageManager>();
+
+        // 从存储中读取用户设置的语言
+        String? savedLanguage = storage.read('language');
+
+        if (savedLanguage != null && savedLanguage != 'system') {
+          // 用户设置了特定语言
+          final parts = savedLanguage.split('_');
+          if (parts.length == 2) {
+            final asrCode = languageManager.getAsrCodeByShortCode(parts[0]);
+            if (asrCode != null) {
+              supportedLanguages.add(asrCode);
+            } else {
+              // 直接使用语言-国家格式
+              supportedLanguages.add('${parts[0]}-${parts[1]}');
+            }
+          }
+        } else {
+          // 跟随系统语言或未设置
+          final appLocale = Get.locale;
+          if (appLocale != null) {
+            final lang = appLocale.languageCode;
+            final country = appLocale.countryCode;
+
+            // 尝试从语言管理器获取对应的ASR代码
+            final asrCode = languageManager.getAsrCodeByShortCode(lang);
+            if (asrCode != null) {
+              supportedLanguages.add(asrCode);
+            } else if (country != null && country.isNotEmpty) {
+              // 构造 Azure SDK 需要的格式 (e.g., 'en-US')
+              supportedLanguages.add('$lang-$country');
+            } else {
+              supportedLanguages.add('en-US'); // 默认英语
+            }
           }
         }
 
-        // 添加 en-US 作为备选
-        // if (!supportedLanguages.contains('en-US')) {
-        //   supportedLanguages.add('en-US');
-        // }
-
         // 最终兜底
         if (supportedLanguages.isEmpty) {
           supportedLanguages.add('en-US');
diff --git a/lib/modules/settings/controllers/settings_controller.dart b/lib/modules/settings/controllers/settings_controller.dart
index 0f84a5059..4553f3d1d 100644
--- a/lib/modules/settings/controllers/settings_controller.dart
+++ b/lib/modules/settings/controllers/settings_controller.dart
@@ -9,6 +9,7 @@ import '../../../routes/app_routes.dart';
 import '../models/language_model.dart';
 import 'package:logger/logger.dart';
 import '../../../data/services/ble_manager.dart';
+import '../../../data/services/language_manager.dart';
 
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:permission_handler/permission_handler.dart';
@@ -393,6 +394,10 @@ class SettingsController extends GetxController {
     print("languageList: ${data.value}");
     language.value = data;
     _storage.write('language', data.value);
+
+    // 更新agent服务的语音识别语言设置
+    await _updateAgentLanguageSettings(data);
+
     // 延迟一下确保语言更新完成，然后重新进入应用
     await Future.delayed(const Duration(milliseconds: 500));
 
@@ -401,6 +406,66 @@ class SettingsController extends GetxController {
     Get.back();
   }
 
+  /// 更新agent服务的语音识别语言设置
+  Future<void> _updateAgentLanguageSettings(LanguageModel languageModel) async {
+    try {
+      final languageManager = Get.find<LanguageManager>();
+      List<String> supportedLanguages = [];
+
+      // 根据选择的语言设置对应的ASR语言代码
+      if (languageModel.value == 'system') {
+        // 跟随系统语言
+        final deviceLocale = Get.deviceLocale;
+        if (deviceLocale != null) {
+          final lang = deviceLocale.languageCode;
+          final country = deviceLocale.countryCode;
+          if (country != null && country.isNotEmpty) {
+            supportedLanguages.add('$lang-$country');
+          } else {
+            // 根据语言代码映射到对应的ASR代码
+            final asrCode = languageManager.getAsrCodeByShortCode(lang);
+            if (asrCode != null) {
+              supportedLanguages.add(asrCode);
+            } else {
+              supportedLanguages.add('en-US'); // 默认英语
+            }
+          }
+        } else {
+          supportedLanguages.add('en-US'); // 默认英语
+        }
+      } else {
+        // 根据选择的语言值映射到ASR代码
+        final parts = languageModel.value.split('_');
+        if (parts.length == 2) {
+          final asrCode = languageManager.getAsrCodeByShortCode(parts[0]);
+          if (asrCode != null) {
+            supportedLanguages.add(asrCode);
+          } else {
+            // 直接使用语言-国家格式
+            supportedLanguages.add('${parts[0]}-${parts[1]}');
+          }
+        }
+      }
+
+      // 确保至少有一个语言
+      if (supportedLanguages.isEmpty) {
+        supportedLanguages.add('en-US');
+      }
+
+      Logger().i('更新agent服务语音识别语言: ${supportedLanguages.join(', ')}');
+
+      // 调用agent服务更新语言设置
+      final success = await AgentService.setSupportedLanguages(supportedLanguages);
+      if (success) {
+        Logger().i('agent服务语言设置更新成功');
+      } else {
+        Logger().w('agent服务语言设置更新失败');
+      }
+    } catch (e) {
+      Logger().e('更新agent服务语言设置时出错: $e');
+    }
+  }
+
   // 加载当前语音服务类型
   void _loadCurrentSpeechServiceType() {
     try {
diff --git a/local_plugins/agent_service/lib/agent_service.dart b/local_plugins/agent_service/lib/agent_service.dart
index 5871bd8fe..e3e2eb1c4 100644
--- a/local_plugins/agent_service/lib/agent_service.dart
+++ b/local_plugins/agent_service/lib/agent_service.dart
@@ -402,6 +402,21 @@ class AgentService {
     }
   }
 
+  /// 设置支持的语音识别语言
+  ///
+  /// [languages] 支持的语言列表，如 ["zh-CN", "en-US"]
+  /// 返回是否设置成功
+  static Future<bool> setSupportedLanguages(List<String> languages) async {
+    try {
+      final bool result = await _channel.invokeMethod('setSupportedLanguages', {
+        'languages': languages,
+      });
+      return result;
+    } on PlatformException catch (e) {
+      throw AgentServiceException(e.code, e.message ?? '设置支持语言失败', e.details);
+    }
+  }
+
   /// 释放资源
   static Future<bool> dispose() async {
     try {