feat(语音识别): 添加agent模块多语言支持配置功能

实现语音识别多语言动态配置，支持根据APP语言环境自动设置
新增setSupportedLanguages方法用于设置支持的语言列表
默认添加en-US作为备选语言

lib/modules/agent/controllers/agent_controller.dart

@@ -152,6 +152,48 @@ class AgentController extends GetxController {
     _initMusicStatus(); //初始化音乐状态
     _setupMediaSessionCallbacks(); //设置媒体会话回调
     _setupTextInputListener(); //设置文本输入监听器
+
+    try {
+      // 1. 使用 GetX 获取 APP 当前语言环境 (Locale)，而不是设备语言
+      final appLocale = Get.locale;
+      List<String> languagesToSupport = [];
+
+      if (appLocale != null) {
+        final lang = appLocale.languageCode; // e.g., 'en'
+        final country = appLocale.countryCode; // e.g., 'US'
+
+        // 2. 构造 Azure SDK 需要的格式 (e.g., 'en-US')
+        if (country != null && country.isNotEmpty) {
+          languagesToSupport.add('$lang-$country');
+        } else {
+          languagesToSupport.add(lang); // fallback only language code
+        }
+      }
+
+      // 3. 添加 en-US 作为备选
+      if (!languagesToSupport.contains('en-US')) {
+        languagesToSupport.add('en-US');
+      }
+
+      // 4. 最终兜底
+      if (languagesToSupport.isEmpty) {
+        languagesToSupport.add('en-US');
+      }
+
+      // 5. 调用原生设置
+      Logger.i(TAG, '支持的语言: ${languagesToSupport.join(', ')}');
+      AgentService.setSupportedLanguages(languagesToSupport).then((success) {
+        if (success) {
+          Logger.i(TAG, '支持的语言已根据 APP 设置语言: ${languagesToSupport.join(', ')}');
+        } else {
+          Logger.w(TAG, '根据 APP 设置语言失败');
+        }
+      });
+    } catch (e) {
+      Logger.e(TAG, "获取 APP 语言并设置失败: $e");
+      AgentService.setSupportedLanguages(['zh-CN', 'en-US']);
+    }
+
     startVoiceInput(); //开启语音输入
   }
 

local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt

@@ -52,6 +52,9 @@ interface AgentServiceListener {
 object AgentService : CoroutineScope {
     private val TAG = "AgentService"
 
+    private var azureSpeechKey: String = ""
+    private var azureSpeechRegion: String = ""
+
     // 协程相关
     private val job = SupervisorJob()
     override val coroutineContext: CoroutineContext
@@ -179,6 +182,9 @@ object AgentService : CoroutineScope {
             LocationService.initialize(appContext)
             // 设置系统提示词
             val customSystemPrompt = config["systemPrompt"] as? String
+            //保存配置
+            this.azureSpeechKey = config["azureSpeechKey"]?.toString() ?: ""
+            this.azureSpeechRegion = config["azureSpeechRegion"]?.toString() ?: ""
             if (!customSystemPrompt.isNullOrBlank()) {
                 systemPrompt = customSystemPrompt
             } else {
@@ -188,9 +194,15 @@ object AgentService : CoroutineScope {
             azureAsrHelper = AzureAsrHelper(context).apply {
                 // 使用协程处理异步初始化
                 CoroutineScope(Dispatchers.IO).launch {
+                    //获取语音识别的语种
+                    val supportedLanguagesConfig = config["supportedLanguages"] as? List<String>
+                    val supportedLanguages = supportedLanguagesConfig?.toTypedArray()
+                        ?: arrayOf("zh-CN", "en-US")  // 默认支持多语言
+
                     val asrInitSuccess = initialize(
                         subscriptionKey = config["azureSpeechKey"]?.toString() ?: "",
                         region = config["azureSpeechRegion"]?.toString() ?: "",
+                        supportedLanguages = supportedLanguages,
                         audioSourceType = if (isExternalActive) AzureAsrHelper.AudioSourceType.EXTERNAL
                         else AzureAsrHelper.AudioSourceType.MICROPHONE
                     )
@@ -1091,6 +1103,58 @@ object AgentService : CoroutineScope {
         }
     }
 
+    /**
+     * 设置支持的语音识别语言
+     */
+    fun setSupportedLanguages(languages: List<String>): Boolean {
+        if (!isInitialized) {
+            Log.e(TAG, "服务未初始化")
+            sendEvent("error", mapOf("code" to "NOT_INITIALIZED", "message" to "服务未初始化"))
+            return false
+        }
+
+        if (languages.isEmpty()) {
+            Log.e(TAG, "语言列表不能为空")
+            sendEvent("error", mapOf("code" to "EMPTY_LANGUAGES", "message" to "语言列表不能为空"))
+            return false
+        }
+
+        return try {
+            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(
+                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")
+                sendEvent("languages_updated", mapOf(
+                    "languages" to languages,
+                    "status" to "success"
+                ))
+            } else {
+                Log.e(TAG, "语言设置更新失败")
+                sendEvent("error", mapOf(
+                    "code" to "LANGUAGE_UPDATE_FAILED",
+                    "message" to "语言设置更新失败"
+                ))
+            }
+
+            success
+        } catch (e: Exception) {
+            Log.e(TAG, "设置支持语言异常: ${e.message}")
+            sendEvent("error", mapOf(
+                "code" to "LANGUAGE_UPDATE_ERROR",
+                "message" to e.message.toString()
+            ))
+            false
+        }
+    }
+
     /**
      * 保存聊天消息
      */

local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentServicePlugin.kt

@@ -201,6 +201,22 @@ class AgentServicePlugin : FlutterPlugin, MethodCallHandler, EventChannel.Stream
                 }
             }
 
+            "setSupportedLanguages" -> {
+                val languages = call.argument<List<String>>("languages")
+                if (languages.isNullOrEmpty()) {
+                    result.error("INVALID_ARGUMENTS", "语言列表不能为空", null)
+                    return
+                }
+
+                try {
+                    val isSuccess = AgentService.setSupportedLanguages(languages)
+                    result.success(isSuccess)
+                } catch (e: Exception) {
+                    Log.e(TAG, "设置支持语言失败", e)
+                    result.error("SET_LANGUAGES_ERROR", "设置支持语言失败: ${e.message}", null)
+                }
+            }
+
             "stopAiSteam" -> {
                 try {
                     AgentService.stopAiStream()

local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift

@@ -196,6 +196,9 @@ class AgentServiceImpl: NSObject {
     
     private func initializeAzureSpeech() -> Bool {
         azureTtsHelper?.addListener(self)
+
+        // 获取支持的语言列表，支持从配置中读取
+        let supportedLanguages = config["supportedLanguages"] as? [String] ?? ["zh-CN", "en-US"]
         
         guard let asrSuccess = azureAsrHelper?.initialize(
             subscriptionKey: azureSpeechKey, 

local_plugins/agent_service/lib/agent_service.dart

@@ -332,6 +332,21 @@ 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);
+    }
+  }
+
   /// 停止语音合成
   static Future<bool> stopAiSteam() async {
     try {

local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureAsrHelper.kt

@@ -87,7 +87,7 @@ class AzureAsrHelper(private val context: Context) {
     fun initialize(
         subscriptionKey: String,
         region: String,
-        supportedLanguages: Array<String> = arrayOf("zh-CN"),
+        supportedLanguages: Array<String> = arrayOf("zh-CN", "en-US"),
         audioSourceType: AudioSourceType = AudioSourceType.MICROPHONE
     ): Boolean {
         try {