Merge branch 'liwei' of https://github.com/deepcloud2048/deep_voice into new_dev

android/app/src/main/kotlin/com/saitong/voitrans/MyApplication.kt

@@ -8,6 +8,8 @@ import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.embedding.engine.FlutterEngineCache
 import io.flutter.embedding.engine.dart.DartExecutor
 import io.flutter.plugins.GeneratedPluginRegistrant
+import java.io.OutputStream
+import java.io.PrintStream
 
 // Application.kt
 class MyApp : FlutterApplication() {
@@ -29,6 +31,9 @@ class MyApp : FlutterApplication() {
         super.onCreate()
         appStartTime = System.currentTimeMillis()
         Log.d(TAG, "MyApp onCreate - 进程启动")
+
+        // 屏蔽高德定位 SDK(CgiManager) 的 NumberFormatException 噪音日志
+        installAmapStderrFilter()
         
         val cache = FlutterEngineCache.getInstance()
         val existingEngine = cache.get(ENGINE_ID)
@@ -105,6 +110,53 @@ class MyApp : FlutterApplication() {
         return true
     }
     
+    /**
+     * 过滤 System.err 中来自高德 SDK 的 NumberFormatException 栈（com.autonavi.aps.amapapi / CgiManager / ApsManager）。
+     * 仅丢弃这类已知噪音，其他 stderr 输出原样打印。
+     */
+    private fun installAmapStderrFilter() {
+        val origin = System.err ?: return
+        val noiseKeywords = arrayOf(
+            "com.autonavi.aps.amapapi",
+            "CgiManager",
+            "ApsManager",
+            "onCellLocationChanged",
+            "PhoneStateListener",
+        )
+        val bufferRef = StringBuilder()
+        var suppressing = false
+
+        val filtered = PrintStream(object : OutputStream() {
+            override fun write(b: Int) {
+                val ch = b.toChar()
+                bufferRef.append(ch)
+                if (ch == '\n') {
+                    val line = bufferRef.toString()
+                    bufferRef.setLength(0)
+                    val trimmed = line.trimStart()
+                    if (trimmed.startsWith("java.lang.NumberFormatException")) {
+                        suppressing = true
+                        return
+                    }
+                    if (suppressing) {
+                        // 只要是栈帧 (at xxx) 或 caused by，就继续丢弃
+                        if (trimmed.startsWith("at ") ||
+                            trimmed.startsWith("Caused by") ||
+                            trimmed.startsWith("... ") ||
+                            noiseKeywords.any { trimmed.contains(it) }
+                        ) {
+                            return
+                        }
+                        suppressing = false
+                    }
+                    origin.print(line)
+                }
+            }
+        }, true)
+        System.setErr(filtered)
+        Log.d(TAG, "已安装高德 SDK stderr 过滤器")
+    }
+
     private fun isAppInForeground(): Boolean {
         val am = getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
         val processes = am.runningAppProcesses ?: return false

lib/data/models/appconfig_model.dart

@@ -84,6 +84,7 @@ class DBProduct {
   bool? isforceupdate;
   final bool? iscontinuouschat;
   final bool? wakeupenable; //该产品是否拥有唤醒开关控制
+  final bool? broadcastpeertranslate; //通话翻译是否本地播报对方翻译内容
   final String? updatedescription;
   final String? updatepackageaddress;
 
@@ -98,6 +99,7 @@ class DBProduct {
     required this.isforceupdate, //该产品固件版本是否强制更新
     required this.iscontinuouschat,
     required this.wakeupenable,
+    required this.broadcastpeertranslate,
     required this.updatedescription,
     required this.updatepackageaddress,
   });

lib/data/models/appconfig_model.g.dart

@@ -84,6 +84,7 @@ DBProduct _$DBProductFromJson(Map<String, dynamic> json) => DBProduct(
       isforceupdate: json['isforceupdate'] as bool?,
       iscontinuouschat: json['iscontinuouschat'] as bool?,
       wakeupenable: json['wakeupenable'] as bool?,
+      broadcastpeertranslate: json['broadcastpeertranslate'] as bool?,
       updatedescription: json['updatedescription'] as String?,
       updatepackageaddress: json['updatepackageaddress'] as String?,
     );
@@ -99,6 +100,7 @@ Map<String, dynamic> _$DBProductToJson(DBProduct instance) => <String, dynamic>{
       'isforceupdate': instance.isforceupdate,
       'iscontinuouschat': instance.iscontinuouschat,
       'wakeupenable': instance.wakeupenable,
+      'broadcastpeertranslate': instance.broadcastpeertranslate,
       'updatedescription': instance.updatedescription,
       'updatepackageaddress': instance.updatepackageaddress,
     };

lib/data/services/ast_service.dart

@@ -30,6 +30,12 @@ abstract class AstService {
   /// 开始录音
   Future<bool> path(String filePath);
 
+  /// 通话翻译：是否本地播报对方(B)翻译后的音频。
+  /// true  → 原生层把 B 路 E2E PCM 直接播出，同时启用播放期 gate 防回环
+  /// false → 原生层丢弃 B 路播放，gate 永不触发
+  /// 未实现的原生端应 no-op 并返回 true
+  Future<void> setBroadcastPeerTranslate(bool enabled);
+
   /// 释放资源
   Future<void> dispose();
 }

lib/data/services/ble_manager.dart

@@ -15,6 +15,7 @@ import '../../core/utils/logger.dart';
 import 'bluetooth_manager.dart';
 import 'language_manager.dart';
 import 'network/dio_manager.dart';
+import '../../routes/app_routes.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;
@@ -29,6 +30,10 @@ class BleCommands {
   static const int GET_WAKEUP_VERSION = 0x08;
   static const int GET_VOICE_WAKEUP_STATUS = 0x14;
   static const int SET_VOICE_WAKEUP_STATUS = 0x15;
+  /// 设备上报开启通话翻译 0x16 (帧头0xCC, cmdLen=0x01, status=0xFF)
+  static const int CALL_TRANSLATION_ON = 0x16;
+  /// 设备上报关闭通话翻译 0x17 (帧头0xCC, cmdLen=0x01, status=0xFF)
+  static const int CALL_TRANSLATION_OFF = 0x17;
 }
 
 /// 判断编解码控制指令是否成功
@@ -239,6 +244,14 @@ class BleManager extends GetxService {
       0.obs; // 唤醒语音升级状态 0: 未升级 1: 升级中 2: 升级成功 3: 升级失败
   RxInt get wakeupVoiceUpgradeStatus => _wakeupVoiceUpgradeStatus;
 
+  /// 设备上报通话翻译开关信号流
+  /// true = 设备上报开启通话翻译 (0x16)，false = 设备上报关闭通话翻译 (0x17)
+  /// 外部（如 TranslationController）可监听该流，收到信号后启动/停止通话翻译功能。
+  final StreamController<bool> _callTranslationRequestController =
+      StreamController<bool>.broadcast();
+  Stream<bool> get onCallTranslationRequest =>
+      _callTranslationRequestController.stream;
+
   /// 初始化
   @override
   void onInit() {
@@ -254,6 +267,7 @@ class BleManager extends GetxService {
   void onClose() {
     _statusSubscription?.cancel();
     _dataSubscription?.cancel();
+    _callTranslationRequestController.close();
     super.onClose();
   }
 
@@ -392,11 +406,51 @@ class BleManager extends GetxService {
       case BleCommands.SET_VOICE_WAKEUP_STATUS:
         _updateVoiceWakeupSetResultFromData(data);
         break;
+      case BleCommands.CALL_TRANSLATION_ON:
+        _handleCallTranslationRequest(true, data);
+        break;
+      case BleCommands.CALL_TRANSLATION_OFF:
+        _handleCallTranslationRequest(false, data);
+        break;
       default:
         Logger.w('BleManager', '未处理的命令ID: $commandId');
     }
   }
 
+  /// 处理设备上报的通话翻译开关指令 (0x16 / 0x17)
+  /// - [enable] true=开启通话翻译, false=关闭
+  /// 行为：
+  ///   1. 打印 [CALL_TRANS_CMD] 日志；
+  ///   2. 向 [onCallTranslationRequest] 流广播信号（TranslationController 监听并启停）；
+  ///   3. 未在翻译页时，自动导航到 Routes.translation 并以 call 模式 + autoStart 进入。
+  void _handleCallTranslationRequest(
+      bool enable, Map<dynamic, dynamic> data) {
+    final status = data['status'];
+    Logger.i('BleManager',
+        '[CALL_TRANS_CMD] 收到设备上报${enable ? "开启" : "关闭"}通话翻译 cmd=0x${(enable ? BleCommands.CALL_TRANSLATION_ON : BleCommands.CALL_TRANSLATION_OFF).toRadixString(16)} status=$status');
+
+    // 广播给监听者（如 TranslationController 已在 call 模式可直接启/停）
+    if (!_callTranslationRequestController.isClosed) {
+      _callTranslationRequestController.add(enable);
+    }
+
+    // 开启：若当前不在翻译页，则导航并请求自动开始
+    if (enable) {
+      final currentRoute = Get.currentRoute;
+      if (currentRoute != Routes.translation) {
+        Logger.i('BleManager',
+            '[CALL_TRANS_CMD] 当前路由=$currentRoute，导航到翻译页(call 模式, autoStart=true)');
+        Get.toNamed(
+          Routes.translation,
+          arguments: {'translationId': 'call', 'autoStart': true},
+        );
+      } else {
+        Logger.i('BleManager',
+            '[CALL_TRANS_CMD] 已在翻译页，由 TranslationController 监听信号自行启动');
+      }
+    }
+  }
+
   /// 根据命令名称处理设备信息
   void _processDeviceInfoByCommandName(
       String commandName, Map<dynamic, dynamic> data) {
@@ -1125,9 +1179,14 @@ class BleManager extends GetxService {
       _awaitingCodecOpen = true;
       _awaitingCodecClose = false;
       _isCodecActive.value = false;
-      return await _bleService.openA2DPDecoder();
+      Logger.i('CALL_TRANS_CMD',
+          '准备发送通话翻译指令 cmd=0x05 sub=0xA2(A2DP_PLAY) → openA2DPDecoder');
+      final ok = await _bleService.openA2DPDecoder();
+      Logger.i('CALL_TRANS_CMD',
+          '通话翻译指令下发结果: ${ok ? "成功" : "失败"} (等待设备回包确认)');
+      return ok;
     } catch (e) {
-      Logger.error('打开解码器失败: ${e.toString()}');
+      Logger.e('CALL_TRANS_CMD', '通话翻译指令异常: ${e.toString()}');
       _awaitingCodecOpen = false;
       return false;
     }

lib/data/services/speech_impl/azure_ast_service.dart

@@ -410,6 +410,20 @@ class AzureAstService extends GetxService implements AstService {
     }
   }
 
+  @override
+  Future<void> setBroadcastPeerTranslate(bool enabled) async {
+    try {
+      await _channel.invokeMethod('setBroadcastPeerTranslate', {
+        'enabled': enabled,
+      });
+      Logger.info('[STS] setBroadcastPeerTranslate=$enabled');
+    } on MissingPluginException {
+      // 原生未实现：忽略（默认原生层会按自己的默认行为处理）
+    } catch (e) {
+      Logger.error('setBroadcastPeerTranslate 失败: $e');
+    }
+  }
+
   @override
   void setLowVolumeThreshold(int threshold) {
     try {

lib/modules/picture_translation/views/picture_translation_view.dart

@@ -242,6 +242,9 @@ class PictureTranslationView extends GetView<PictureTranslationController> {
       isDarkMode,
       languages: langs,
       currentLanguage: currentLanguage,
+      excludeLanguage: isSource
+          ? controller.targetLanguageChineseName.value
+          : controller.sourceLanguageChineseName.value,
       includeAutoDetect: isSource,
       translateLanguageNames: true, // 开启多语言显示，语言中文名作为翻译键
       onSelected: (name) {

lib/modules/text_translation/controllers/text_translation_controller.dart

@@ -387,6 +387,9 @@ class TextTranslationController extends GetxController {
       currentLanguage: isSourceLanguage
           ? sourceLanguageChineseName.value
           : targetLanguageChineseName.value,
+      excludeLanguage: isSourceLanguage
+          ? targetLanguageChineseName.value
+          : sourceLanguageChineseName.value,
       includeAutoDetect: isSourceLanguage,
       translateLanguageNames: true, // 开启多语言显示，语言中文名作为翻译键
       onSelected: (name) {

lib/modules/translation/controllers/translation_controller.dart

@@ -30,6 +30,8 @@ import 'record_timer_controller.dart';
 import 'translation_history_controller.dart';
 import '../models/translation_models.dart';
 import '../views/dialogs/translation_mode_selector.dart';
+import '../../../data/models/appconfig.dart';
+import '../../../data/models/appconfig_model.dart';
 import '../../../data/models/user_Info.dart';
 import '../../common/widgets/recharge_dialog.dart';
 
@@ -131,6 +133,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   final appDocDir = getApplicationDocumentsDirectory();
   var appDir;
   var dir;
+  late Future<void> _initServicesFuture;
 
   // ==================== 管理器 ====================
   late final RecordTimerController _timerManager;
@@ -151,6 +154,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   StreamSubscription? _recognitionSubscription;
   StreamSubscription? _astEventSubscription;
   StreamSubscription? _voiceInteractionSubscription;
+  StreamSubscription<bool>? _deviceCallTranslationSubscription;
   Timer? _translationDebounceTimer;
 
   // ==================== 重新初始化守卫 ====================
@@ -564,7 +568,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     loadTranslationHistory();
 
     // 初始化服务
-    _initServices();
+    _initServicesFuture = _initServices();
 
     // 初始化历史管理器
     _historyManager.initialize();
@@ -572,10 +576,57 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     // 应用模式逻辑（含ASR/TTS配置等）
     changeTranslationMode(initMode);
 
+    // 监听设备上报的通话翻译开关 (0x16 / 0x17)
+    _setupDeviceCallTranslationListener(initMode);
+
     // 监听应用生命周期：当应用切到后台/失焦时兜底重置 activeSpeaker
     WidgetsBinding.instance.addObserver(this);
   }
 
+  /// 监听 BleManager 下发的设备通话翻译开关信号 (0x16 / 0x17)
+  /// - 收到 true: 若当前非 call 模式则切换到 call 模式，并自动启动识别；
+  /// - 收到 false: 停止当前识别（stopAll）。
+  /// 首次进入时若 autoStart=true，也立即触发一次开启。
+  void _setupDeviceCallTranslationListener(String initMode) {
+    _deviceCallTranslationSubscription?.cancel();
+    _deviceCallTranslationSubscription =
+        bleManager.onCallTranslationRequest.listen((enable) async {
+      Logger.info(
+          '[CALL_TRANS_CMD] TranslationController 收到信号: ${enable ? "开启" : "关闭"}');
+      try {
+        if (enable) {
+          if (currentMode.value != 'call') {
+            await changeTranslationMode('call');
+          }
+          if (!isRecognizing.value) {
+            await startRecognition();
+          }
+        } else {
+          await stopAll();
+        }
+      } catch (e, s) {
+        Logger.e('TRANSL', '[CALL_TRANS_CMD] 处理设备通话翻译信号失败: $e', e, s);
+      }
+    });
+
+    // 支持从 BleManager 导航进入时携带 autoStart 参数自动开启
+    final autoStart = Get.arguments?['autoStart'] == true;
+    if (autoStart && initMode == 'call') {
+      Logger.info('[CALL_TRANS_CMD] 检测到 autoStart=true, 进入通话翻译并自启动');
+      Future.microtask(() async {
+        try {
+          // 等待服务初始化完成（含 AST 端到端服务），再启动完整识别流程
+          await _initServicesFuture;
+          if (!isRecognizing.value) {
+            await startRecognition();
+          }
+        } catch (e, s) {
+          Logger.e('TRANSL', '[CALL_TRANS_CMD] autoStart 启动失败: $e', e, s);
+        }
+      });
+    }
+  }
+
   // @override
   // void onReady() {
   //   super.onReady();
@@ -910,6 +961,8 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     _astEventSubscription?.cancel();
     _astEventSubscription = null;
     _voiceInteractionSubscription?.cancel();
+    _deviceCallTranslationSubscription?.cancel();
+    _deviceCallTranslationSubscription = null;
     _translationDebounceTimer?.cancel();
     restoreOtherServices();
     // 移除对服务的 dispose，避免频繁销毁/重建造成卡顿
@@ -967,6 +1020,8 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
 
   /// 开始录音
   Future<void> startRecording() async {
+    // 等待服务初始化完成，确保 dir 已赋值
+    await _initServicesFuture;
     _timerManager.startTimer();
     final formattedTime = DateFormat('yyyyMMdd_HHmmss').format(DateTime.now());
     AudioSourceType audioSourceType;
@@ -1155,6 +1210,22 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     }
     _audioSourceType = true;
     isTtsEnabled.value = false;
+
+    // 根据设备产品配置决定是否由原生层本地播报对方(B)翻译音频
+    // 只有 product.broadcastpeertranslate == true 才播报；null / false / 读取异常 → 不播报
+    bool broadcastPeer = false;
+    try {
+      final deviceName = bleManager.getDeviceName();
+      if (deviceName.isNotEmpty) {
+        final DBProduct? product = AppConfig.getproduct(deviceName);
+        broadcastPeer = product?.broadcastpeertranslate == true;
+      }
+    } catch (e) {
+      Logger.error('读取 broadcastpeertranslate 失败，回退默认 false: $e');
+    }
+    await _astService.setBroadcastPeerTranslate(broadcastPeer);
+    Logger.info('[CALL] broadcastPeerTranslate=$broadcastPeer');
+
     Logger.info('发送ble系统mic和dac（音乐或者通话远端）声音');
   }
 
@@ -1266,8 +1337,14 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   /// 处理 AST（语音识别+翻译一体）事件
   /// 按 serviceId 区分双路（A=己方, B=对方），用 utteranceId 匹配同一句话的事件
   void _handleAstEvent(ASTEvent event) {
-    Logger.d('Translation',
+    // 仅对终态事件打 info 日志，避免中间事件高频写 I/O 阻塞 event loop（会导致 AudioSendSlow 1011）
-        '[STS] _handleAstEvent: type=${event.type}, serviceId=${event.serviceId}');
+    if (event.type == ASTEventType.finalResult ||
+        event.type == ASTEventType.translationResult ||
+        event.type == ASTEventType.error ||
+        event.type == ASTEventType.canceled) {
+      Logger.info(
+          '[STS] _handleAstEvent 收到: type=${event.type}, serviceId=${event.serviceId}, text=${event.text}');
+    }
     // 根据 serviceId 确定语言方向
     final String srcCode = event.serviceId == "A"
         ? sourceLanguageCode.value
@@ -1279,7 +1356,6 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     switch (event.type) {
       case ASTEventType.intermediateResult:
         if (event.text.isEmpty) break;
-        Logger.d('Translation', 'AST 识别中 [${event.serviceId}]: ${event.text}');
         currentSessionId ??= DateTime.now().millisecondsSinceEpoch.toString();
 
         // 按 utteranceId 查找已有项
@@ -1372,7 +1448,6 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
 
       case ASTEventType.translationInterim:
         if (event.text.isEmpty) break;
-        Logger.d('Translation', 'AST 翻译中 [${event.serviceId}]: ${event.text}');
         currentSessionId ??= DateTime.now().millisecondsSinceEpoch.toString();
 
         TranslationItem? target;

lib/modules/translation/views/dialogs/language_selection_dialog.dart

@@ -12,12 +12,14 @@ class LanguageSelectionDialog {
   /// [currentLanguage] 当前选中的语言中文名称
   /// [includeAutoDetect] 是否在源语言首项加入“自动检测”选项（仅文本翻译需要）
   /// [translateLanguageNames] 是否将语言名称作为翻译键进行翻译（语音翻译保持原逻辑）
+  /// [excludeLanguage] 需排除的语言中文名称（防止原语言与目标语言相同）
   /// [onSelected] 选中项回调，参数为中文名称
   static void show(
     bool isSource,
     bool isDarkMode, {
     List<String>? languages,
     String? currentLanguage,
+    String? excludeLanguage,
     bool includeAutoDetect = false,
     bool translateLanguageNames = true,
     ValueChanged<String>? onSelected,
@@ -31,6 +33,11 @@ class LanguageSelectionDialog {
 
     final displayLanguages = List<String>.from(languages ?? fallbackLanguages);
 
+    // 过滤掉对侧已选语言，防止原语言与目标语言相同
+    if (excludeLanguage != null && excludeLanguage.isNotEmpty) {
+      displayLanguages.remove(excludeLanguage);
+    }
+
     // 源语言是否展示“自动检测”选项（仅列表显示，值为中文“自动检测”）
     final hasAutoDetect = includeAutoDetect && isSource;
 

lib/modules/translation/views/translation_view.dart

@@ -316,9 +316,11 @@ class TranslationView extends GetView<TranslationController> {
                 sourceText: () => controller.sourceLanguage.value.split(' ')[0],
                 targetText: () => controller.targetLanguage.value.split(' ')[0],
                 onTapSource: () =>
-                    LanguageSelectionDialog.show(true, isDarkMode),
+                    LanguageSelectionDialog.show(true, isDarkMode,
+                        excludeLanguage: controller.targetLanguage.value),
                 onTapTarget: () =>
-                    LanguageSelectionDialog.show(false, isDarkMode),
+                    LanguageSelectionDialog.show(false, isDarkMode,
+                        excludeLanguage: controller.sourceLanguage.value),
                 onSwap: controller.swapLanguages,
                 translateLanguageNames: true, // 是否翻译语言名称
                 fontSizeSp: 15,
@@ -1022,8 +1024,10 @@ class TranslationView extends GetView<TranslationController> {
       child: LanguageSelectorBar(
         sourceText: () => controller.sourceLanguage.value.split(' ')[0],
         targetText: () => controller.targetLanguage.value.split(' ')[0],
-        onTapSource: () => LanguageSelectionDialog.show(true, isDarkMode),
+        onTapSource: () => LanguageSelectionDialog.show(true, isDarkMode,
-        onTapTarget: () => LanguageSelectionDialog.show(false, isDarkMode),
+            excludeLanguage: controller.targetLanguage.value),
+        onTapTarget: () => LanguageSelectionDialog.show(false, isDarkMode,
+            excludeLanguage: controller.sourceLanguage.value),
         onSwap: controller.swapLanguages,
         translateLanguageNames: true, // 是否翻译语言名称
         fontSizeSp: 15,

lib/modules/translation/views/widgets/face_to_face_layout.dart

@@ -258,6 +258,9 @@ class _FaceToFaceLayoutState extends State<FaceToFaceLayout> {
 
   /// 显示语言选择对话框
   void _showLanguageSelectionDialog(bool isSource, bool isDarkMode) {
-    LanguageSelectionDialog.show(isSource, isDarkMode);
+    LanguageSelectionDialog.show(isSource, isDarkMode,
+        excludeLanguage: isSource
+            ? widget.controller.targetLanguage.value
+            : widget.controller.sourceLanguage.value);
   }
 }

linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/flutter_secure_storage_linux-1.2.3/

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

@@ -70,6 +70,14 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
     private lateinit var astEventChannel: EventChannel
     private var astEventSink: EventChannel.EventSink? = null
 
+    // 通话翻译：对方(B)路 E2E 翻译音频（16kHz PCM16 mono）本地播放器
+    private val callBPcmPlayer = CallBPcmPlayer()
+    // 设备产品配置 broadcastpeertranslate：true=播报并启用 gate；false/未下发=不播报且 gate 永不触发。默认 false。
+    @Volatile private var broadcastPeerTranslate: Boolean = false
+    private val bPcmWriter: AudioWriter = AudioWriter { data ->
+        if (broadcastPeerTranslate) callBPcmPlayer.feed(data)
+    }
+
     // 翻译（Volcano）相关
     private lateinit var translationChannel: MethodChannel
     private lateinit var translationEventChannel: EventChannel
@@ -141,19 +149,27 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
     private val gatePeakThreshold = 500
     private val silenceFramesToMute = 50
 
+    // B 路本地播放时，A/B 两路都改推静音帧，避免 TTS 回放被麦克风回采形成闭环
+    // 若开关关闭，gate 永不触发（也不会有 isPlaying，因为 feed 已被 bPcmWriter 拦截）
+    private fun gateAgainstBPlayback(data: ByteArray): ByteArray {
+        if (!broadcastPeerTranslate) return data
+        return if (callBPcmPlayer.isPlaying()) ByteArray(data.size) else data
+    }
+
     private fun pushAstAudioToA(data: ByteArray) {
         astAudioPushCountA++
         if (astAudioPushCountA % 100 == 1L) {
             FileLogger.d(tag, "pushAstAudioToA: provider=$currentAstProvider, size=${data.size}, count=$astAudioPushCountA")
         }
+        val payload = gateAgainstBPlayback(data)
         if (currentAstProvider == "iflytek") {
-            iflytekAstHelperA?.pushAudioData(data)
+            iflytekAstHelperA?.pushAudioData(payload)
         } else if (currentAstProvider == "azure") {
-            azureAstHelperA?.pushAudioData(data)
+            azureAstHelperA?.pushAudioData(payload)
         } else if (currentAstProvider == "volcano") {
-            doubaoAstHelperA?.pushAudioData(data)
+            doubaoAstHelperA?.pushAudioData(payload)
         } else if (currentAstProvider == "alibaba") {
-            bailianAstHelperA?.pushAudioData(data)
+            bailianAstHelperA?.pushAudioData(payload)
         }
     }
 
@@ -168,14 +184,15 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
         if (astAudioPushCountB % 100 == 1L) {
             FileLogger.d(tag, "pushAstAudioToB: provider=$currentAstProvider, size=${data.size}, count=$astAudioPushCountB")
         }
+        val payload = gateAgainstBPlayback(data)
         if (currentAstProvider == "iflytek" ) {
-            iflytekAstHelperB?.pushAudioData(data)
+            iflytekAstHelperB?.pushAudioData(payload)
         } else if (currentAstProvider == "azure") {
-            azureAstHelperB?.pushAudioData(data)
+            azureAstHelperB?.pushAudioData(payload)
         } else if (currentAstProvider == "volcano") {
-            doubaoAstHelperB?.pushAudioData(data)
+            doubaoAstHelperB?.pushAudioData(payload)
         } else if (currentAstProvider == "alibaba") {
-            bailianAstHelperB?.pushAudioData(data)
+            bailianAstHelperB?.pushAudioData(payload)
         }
     }
 
@@ -1120,6 +1137,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                 "dispose" -> {
                     try {
                         FileLogger.d(tag, "释放双向 AST 资源(异步)")
+                        callBPcmPlayer.stop()
                         GlobalScope.launch(Dispatchers.IO) {
                             try {
                                 if (currentAstProvider == "iflytek" ) {
@@ -1178,6 +1196,16 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                     result.success(true)
                 }
 
+                "setBroadcastPeerTranslate" -> {
+                    val enabled = call.argument<Boolean>("enabled") ?: false
+                    broadcastPeerTranslate = enabled
+                    if (!enabled) {
+                        callBPcmPlayer.stop()
+                    }
+                    FileLogger.d(tag, "[CALL] setBroadcastPeerTranslate=$enabled")
+                    result.success(true)
+                }
+
                 "initialize" -> {
                     val provider = call.argument<String>("provider") ?: ""
                     val supportedLanguages =
@@ -1269,7 +1297,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                         val callbackB = IflytekAstCallback(
                             "B", "$lang1->$lang0",
                             { sendAstEvent(it) },
-                            { data -> }
+                            bPcmWriter
                         )
 
                         GlobalScope.launch(Dispatchers.Main) {
@@ -1332,7 +1360,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                         val callbackB = AzureAstCallback(
                             "B", "$lang1->$lang0",
                             { sendAstEvent(it) },
-                            { data -> }
+                            bPcmWriter
                         )
 
                         GlobalScope.launch(Dispatchers.Main) {
@@ -1377,7 +1405,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                         val callbackB = DoubaoAstCallback(
                             "B", "$translationLang1->$translationLang0", translationLang0,
                             { sendAstEvent(it) },
-                            { data -> }
+                            bPcmWriter
                         )
                         Log.d(tag, "initializeIntegrated:lang0= $translationLang0,  lang1=$translationLang1")
                         // 设置会话语言（与 UI 选择一致）
@@ -1430,7 +1458,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
                         val callbackB = AliyunAstCallback(
                             "B", "$translationLang1->$translationLang0", translationLang0,
                             { sendAstEvent(it) },
-                            { data -> }
+                            bPcmWriter
                         )
 
                         GlobalScope.launch(Dispatchers.Main) {
@@ -1879,13 +1907,13 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin, ActivityAware,
             val filteredLeftBuffer = filterLowVolumeAudio(leftBuffer, lowVolumeThreshold)
             val filteredRightBuffer = filterLowVolumeAudio(rightBuffer, lowVolumeThreshold)
             // 左声道是自己的(麦克风)，右声道是对方的
-            // 静音门控：持续静音时不推流，避免服务端（尤其豆包）空流超时断连
+            // 持续静音时推零 PCM 保活（不断流 → 不触发豆包 audio not enough 1011）
-            if (leftSilentStreak < silenceFramesToMute) {
+            pushAstAudioToA(
-                pushAstAudioToA(filteredLeftBuffer)
+                if (leftSilentStreak >= silenceFramesToMute) ByteArray(filteredLeftBuffer.size) else filteredLeftBuffer
-            }
+            )
-            if (rightSilentStreak < silenceFramesToMute) {
+            pushAstAudioToB(
-                pushAstAudioToB(filteredRightBuffer)
+                if (rightSilentStreak >= silenceFramesToMute) ByteArray(filteredRightBuffer.size) else filteredRightBuffer
-            }
+            )
 
         }
 

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

@@ -0,0 +1,96 @@
+package com.yunqiinnovation.azure_speech
+
+import android.media.AudioAttributes
+import android.media.AudioFormat
+import android.media.AudioManager
+import android.media.AudioTrack
+import android.util.Log
+import java.util.concurrent.Executors
+
+/**
+ * 通话翻译 B 路 PCM 本地播放器
+ * 豆包/阿里 E2E onPartialAudio 回调拿到的 16kHz PCM16 mono 音频，直接流式写到 AudioTrack
+ * 单线程顺序 write，避免被 WebSocket 线程阻塞
+ */
+class CallBPcmPlayer {
+    private val tag = "CallBPcmPlayer"
+    private val sampleRate = 16000
+    private val channelCfg = AudioFormat.CHANNEL_OUT_MONO
+    private val encoding = AudioFormat.ENCODING_PCM_16BIT
+    private val executor = Executors.newSingleThreadExecutor { r ->
+        Thread(r, "CallBPcmPlayer").apply { isDaemon = true }
+    }
+
+    @Volatile private var track: AudioTrack? = null
+
+    // 排空时间点（elapsedRealtime, ms）—— 小于此时间认为 B 路 PCM 还在播，此时上游应对 A/B 路推静音防回环
+    @Volatile var playbackUntilMs: Long = 0L
+        private set
+    private val tailPaddingMs = 200L
+
+    fun isPlaying(): Boolean = android.os.SystemClock.elapsedRealtime() < playbackUntilMs
+
+    private fun ensureTrack(): AudioTrack {
+        track?.let { return it }
+        val minBuf = AudioTrack.getMinBufferSize(sampleRate, channelCfg, encoding)
+        val bufferSize = (minBuf.coerceAtLeast(1) * 4)
+        val attrs = AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_MEDIA)
+            .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
+            .build()
+        val format = AudioFormat.Builder()
+            .setSampleRate(sampleRate)
+            .setChannelMask(channelCfg)
+            .setEncoding(encoding)
+            .build()
+        val t = AudioTrack(
+            attrs,
+            format,
+            bufferSize,
+            AudioTrack.MODE_STREAM,
+            AudioManager.AUDIO_SESSION_ID_GENERATE
+        )
+        t.play()
+        track = t
+        return t
+    }
+
+    fun feed(data: ByteArray) {
+        if (data.isEmpty()) return
+        // 16bit mono 16kHz → 每字节 = 1/32ms；+ 尾部静默余量避免回环残尾
+        val incomingMs = data.size.toLong() * 1000L / (sampleRate.toLong() * 2L)
+        val now = android.os.SystemClock.elapsedRealtime()
+        val base = if (playbackUntilMs > now) playbackUntilMs else now
+        playbackUntilMs = base + incomingMs + tailPaddingMs
+
+        executor.execute {
+            try {
+                val t = ensureTrack()
+                var off = 0
+                while (off < data.size) {
+                    val written = t.write(data, off, data.size - off)
+                    if (written <= 0) break
+                    off += written
+                }
+            } catch (e: Exception) {
+                Log.e(tag, "feed failed: ${e.message}")
+            }
+        }
+    }
+
+    fun stop() {
+        playbackUntilMs = 0L
+        executor.execute {
+            try {
+                track?.apply {
+                    if (playState == AudioTrack.PLAYSTATE_PLAYING) stop()
+                    flush()
+                    release()
+                }
+                track = null
+            } catch (e: Exception) {
+                Log.e(tag, "stop failed: ${e.message}")
+            }
+        }
+    }
+}

local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/DoubaoE2ETranslateHelper.kt

@@ -244,7 +244,7 @@ class DoubaoE2ETranslateHelper(
                         Type.SourceSubtitleResponse -> {
                             Log.d(TAG, "onMessage: SourceSubtitleResponse text='${text}'")
                             recvSourceText.add(text)
-                            callback?.onPartialSourceText(sessionId, text)
+                            callback?.onPartialSourceText(sessionId, recvSourceText.joinToString(" "))
                         }
                         Type.SourceSubtitleEnd -> {
                             Log.d(TAG, "onMessage: SourceSubtitleEnd")
@@ -258,7 +258,7 @@ class DoubaoE2ETranslateHelper(
                         Type.TranslationSubtitleResponse -> {
                             Log.d(TAG, "onMessage: TranslationSubtitleResponse text='${text}'")
                             recvText.add(text)
-                            callback?.onPartialText(sessionId, text)
+                            callback?.onPartialText(sessionId, recvText.joinToString(" "))
                         }
                         Type.TranslationSubtitleEnd -> {
                             Log.d(TAG, "onMessage: TranslationSubtitleEnd")

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AliyunBailianE2EHelper.swift

@@ -276,7 +276,7 @@ class AliyunBailianE2EHelper: NSObject, URLSessionWebSocketDelegate {
             os_log("Session updated", log: log, type: .info)
         case "conversation.item.input_audio_transcription.text":
             if let txt = obj["text"] as? String, !txt.isEmpty {
-                os_log("onPartialSourceText: %{public}@", log: log, type: .info, txt)
+                // 高频事件，取消 info 日志
                 callback?.onPartialSourceText(sessionId: sessionId, text: txt)
             }
         case "conversation.item.input_audio_transcription.completed":
@@ -300,7 +300,7 @@ class AliyunBailianE2EHelper: NSObject, URLSessionWebSocketDelegate {
         case "response.audio_transcript.delta":
             if let delta = obj["delta"] as? String, !delta.isEmpty {
                 recvTextBuffer.append(delta)
-                os_log("onPartialText: %{public}@", log: log, type: .info, delta)
+                // 高频事件，取消 info 日志
                 callback?.onPartialText(sessionId: sessionId, text: delta)
             }
         case "response.audio_transcript.done":
@@ -320,7 +320,7 @@ class AliyunBailianE2EHelper: NSObject, URLSessionWebSocketDelegate {
                     let resampled = resample24kTo16k(audioBytes)
                     if !resampled.isEmpty {
                         fullAudioBuffer.append(resampled)
-                        os_log("onPartialAudio: rawSize=%{public}d resampledSize=%{public}d", log: log, type: .info, audioBytes.count, resampled.count)
+                        // 极高频（音频帧），取消 info 日志
                         processAudioChunk(incoming: resampled, multiple: 1280)
                     }
                 }

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureSpeechPlugin.swift

@@ -110,6 +110,28 @@ import ble_service
     private var bailianCallbackA: AliyunCallbackProxy?
     private var bailianCallbackB: AliyunCallbackProxy?
 
+    // 通话翻译：对方(B)路 E2E 返回的翻译音频（16kHz PCM16 mono）直接用 AVAudioEngine 播到系统默认路由
+    private let callBPcmPlayer = CallBPcmPlayer()
+    // 设备产品配置 broadcastpeertranslate：true=播报并启用 gate；false/未下发=不播报且 gate 永不触发。默认 false。
+    private var broadcastPeerTranslate: Bool = false
+
+    fileprivate func pushCallBPcm(_ data: Data) {
+        guard broadcastPeerTranslate else { return }
+        callBPcmPlayer.feed(data)
+    }
+
+    fileprivate func resetCallBPlayer() {
+        callBPcmPlayer.stop()
+    }
+
+    /// 若 B 路本地播放未启用或当前不在播放窗口内，返回原始 data；
+    /// 否则返回同长度的零字节 PCM，既保持 ws 连续推流又阻断声学回环。
+    fileprivate func gateAgainstBPlayback(_ data: Data) -> Data {
+        if !broadcastPeerTranslate { return data }
+        if !callBPcmPlayer.isPlaying { return data }
+        return Data(count: data.count)
+    }
+
     // 音频数据相关
     private var audioDataEventChannel: FlutterEventChannel?
     internal var audioDataEventSink: FlutterEventSink?
@@ -830,6 +852,16 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
                 }
             }
 
+        case "setBroadcastPeerTranslate":
+            let args = call.arguments as? [String: Any]
+            let enabled = (args?["enabled"] as? Bool) ?? false
+            broadcastPeerTranslate = enabled
+            if !enabled {
+                callBPcmPlayer.stop()
+            }
+            os_log("[CALL] setBroadcastPeerTranslate=%{public}@", log: ctLog, type: .info, enabled ? "true" : "false")
+            result(true)
+
         case "dispose":
             os_log("[AST-DISPOSE] Releasing all AST resources, provider=%{public}@", log: ctLog, type: .info, currentAstProvider)
             azureAstHelperA.dispose()
@@ -838,6 +870,7 @@ private func sendAudioDataEvent(_ event: [String: Any]) {
             doubaoAstHelperB.dispose()
             bailianAstHelperA.dispose()
             bailianAstHelperB.dispose()
+            resetCallBPlayer()
             os_log("[AST-DISPOSE] All AST resources released", log: ctLog, type: .info)
             result(true)
 
@@ -1285,26 +1318,29 @@ extension AzureSpeechPlugin: BleService.Callback {
 
             // 根据当前 AST 提供商路由音频数据
             // 左声道 -> A（己方语音），右声道 -> B（对方语音）
+            // B 路本地播放期间，A/B 两路都替换为零字节 PCM 防止 TTS 回放被麦克风回采形成闭环
+            let leftPayload = gateAgainstBPlayback(leftBuffer)
+            let rightPayload = gateAgainstBPlayback(rightBuffer)
             if currentAstProvider == "volcano" {
-                doubaoAstHelperA.pushAudioData(leftBuffer)
+                doubaoAstHelperA.pushAudioData(leftPayload)
-                doubaoAstHelperB.pushAudioData(rightBuffer)
+                doubaoAstHelperB.pushAudioData(rightPayload)
                 if bleAudioRecvCount % 200 == 1 {
                     os_log("[STS] pushAudio: volcano A(left)=%d bytes, B(right)=%d bytes, count=%lld",
-                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                           log: ctLog, type: .info, leftPayload.count, rightPayload.count, bleAudioRecvCount)
                 }
             } else if currentAstProvider == "alibaba" {
-                bailianAstHelperA.pushAudioData(leftBuffer)
+                bailianAstHelperA.pushAudioData(leftPayload)
-                bailianAstHelperB.pushAudioData(rightBuffer)
+                bailianAstHelperB.pushAudioData(rightPayload)
                 if bleAudioRecvCount % 200 == 1 {
                     os_log("[STS] pushAudio: alibaba A(left)=%d bytes, B(right)=%d bytes, count=%lld",
-                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                           log: ctLog, type: .info, leftPayload.count, rightPayload.count, bleAudioRecvCount)
                 }
             } else {
-                azureAstHelperA.pushAudioData(audioData: leftBuffer)
+                azureAstHelperA.pushAudioData(audioData: leftPayload)
-                azureAstHelperB.pushAudioData(audioData: rightBuffer)
+                azureAstHelperB.pushAudioData(audioData: rightPayload)
                 if bleAudioRecvCount % 200 == 1 {
                     os_log("[STS] pushAudio: azure A(left)=%d bytes, B(right)=%d bytes, count=%lld",
-                           log: ctLog, type: .info, leftBuffer.count, rightBuffer.count, bleAudioRecvCount)
+                           log: ctLog, type: .info, leftPayload.count, rightPayload.count, bleAudioRecvCount)
                 }
             }
         }
@@ -1429,8 +1465,7 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     }
 
     func onPartialSourceText(sessionId: String, text: String) {
-        os_log("[DoubaoCallback-%{public}@] onPartialSourceText text=%{public}@",
+        // 高频事件，日志改 debug；避免 event loop 拥塞引发豆包 AudioSendSlow(1011)
-               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "recognizing",
             "serviceId": serviceId,
@@ -1456,8 +1491,7 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     }
 
     func onPartialText(sessionId: String, text: String) {
-        os_log("[DoubaoCallback-%{public}@] onPartialText text=%{public}@",
+        // 高频事件，取消 info 日志
-               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "translatedInterim",
             "serviceId": serviceId,
@@ -1470,11 +1504,13 @@ private class DoubaoCallbackProxy: DoubaoE2ETranslateHelper.Callback {
     }
 
     func onPartialAudio(sessionId: String, data: Data) {
-        let isServiceA = (serviceId == "A")
+        if data.isEmpty { return }
-        if data.count > 0 && isServiceA {
+        if serviceId == "A" {
-            os_log("[DoubaoCallback-%{public}@] onPartialAudio writing %d bytes to BLE",
+            // A 路：翻译后的音频通过 BLE 写到耳机外放给对方
-                   log: ctLog, type: .debug, serviceId, data.count)
             BleService.shared.writeExternalAudioData(data: data)
+        } else {
+            // B 路：对方的翻译音频，本地 PCM 播放器直接播
+            plugin?.pushCallBPcm(data)
         }
     }
 
@@ -1562,8 +1598,7 @@ private class AliyunCallbackProxy: AliyunBailianE2EHelper.Callback {
     }
 
     func onPartialSourceText(sessionId: String, text: String) {
-        os_log("[AliyunCallback-%{public}@] onPartialSourceText text=%{public}@",
+        // 高频事件，取消 info 日志
-               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "recognizing",
             "serviceId": serviceId,
@@ -1589,8 +1624,7 @@ private class AliyunCallbackProxy: AliyunBailianE2EHelper.Callback {
     }
 
     func onPartialText(sessionId: String, text: String) {
-        os_log("[AliyunCallback-%{public}@] onPartialText text=%{public}@",
+        // 高频事件，取消 info 日志
-               log: ctLog, type: .info, serviceId, text)
         plugin?.sendAstEvent([
             "type": "translatedInterim",
             "serviceId": serviceId,
@@ -1603,11 +1637,11 @@ private class AliyunCallbackProxy: AliyunBailianE2EHelper.Callback {
     }
 
     func onPartialAudio(sessionId: String, data: Data) {
-        let isServiceA = (serviceId == "A")
+        if data.isEmpty { return }
-        if data.count > 0 && isServiceA {
+        if serviceId == "A" {
-            os_log("[AliyunCallback-%{public}@] onPartialAudio writing %d bytes to BLE",
-                   log: ctLog, type: .debug, serviceId, data.count)
             BleService.shared.writeExternalAudioData(data: data)
+        } else {
+            plugin?.pushCallBPcm(data)
         }
     }
 
@@ -1825,3 +1859,115 @@ private class AsrCallbackWrapper: AzureAsrHelper.ContinuousRecognizeCallback {
         ])
     }
 }
+
+// MARK: - 通话翻译 B 路 PCM 本地播放器
+/// 16kHz / Int16 / mono PCM 流式播放；由豆包/阿里 E2E onPartialAudio 逐帧灌入
+final class CallBPcmPlayer {
+    private let log = OSLog(subsystem: "com.azure.speech", category: "CallBPcmPlayer")
+    private let queue = DispatchQueue(label: "com.azure.speech.call.b.pcm")
+    private let engine = AVAudioEngine()
+    private let player = AVAudioPlayerNode()
+    private let sourceFormat = AVAudioFormat(commonFormat: .pcmFormatInt16,
+                                             sampleRate: 16000,
+                                             channels: 1,
+                                             interleaved: true)!
+    private lazy var outputFormat: AVAudioFormat = engine.mainMixerNode.outputFormat(forBus: 0)
+    private var converter: AVAudioConverter?
+    private var attached = false
+
+    // 排空时间点（CACurrentMediaTime 秒）—— 小于此时间视为 B 路仍在播，上游应对 A/B 路推静音防回环
+    private let untilLock = NSLock()
+    private var playbackUntil: CFTimeInterval = 0
+    private let tailPadding: CFTimeInterval = 0.2
+
+    /// 当前是否还在播放窗口内（供 pushAudioData 入口查询决定是否替换为静音帧）
+    var isPlaying: Bool {
+        untilLock.lock(); defer { untilLock.unlock() }
+        return CACurrentMediaTime() < playbackUntil
+    }
+
+    private func ensureAttached() {
+        guard !attached else { return }
+        engine.attach(player)
+        engine.connect(player, to: engine.mainMixerNode, format: outputFormat)
+        converter = AVAudioConverter(from: sourceFormat, to: outputFormat)
+        attached = true
+    }
+
+    private func ensureRunning() {
+        if engine.isRunning { return }
+        do {
+            try engine.start()
+            if !player.isPlaying { player.play() }
+        } catch {
+            os_log("engine start failed: %{public}@", log: log, type: .error, error.localizedDescription)
+        }
+    }
+
+    func feed(_ data: Data) {
+        if data.isEmpty { return }
+        // 16bit mono 16kHz → 每字节 = 1/32ms；+ 尾部静默余量避免回环残尾
+        let durSec = Double(data.count) / (16000.0 * 2.0)
+        untilLock.lock()
+        let now = CACurrentMediaTime()
+        let base = max(now, playbackUntil)
+        playbackUntil = base + durSec + tailPadding
+        untilLock.unlock()
+
+        queue.async { [weak self] in
+            guard let self = self else { return }
+            self.ensureAttached()
+            self.ensureRunning()
+            guard let converter = self.converter else { return }
+
+            let frameCount = AVAudioFrameCount(data.count / 2)
+            guard frameCount > 0,
+                  let inBuf = AVAudioPCMBuffer(pcmFormat: self.sourceFormat, frameCapacity: frameCount) else {
+                return
+            }
+            inBuf.frameLength = frameCount
+            if let dst = inBuf.int16ChannelData?[0] {
+                data.withUnsafeBytes { raw in
+                    if let src = raw.baseAddress {
+                        memcpy(dst, src, Int(frameCount) * 2)
+                    }
+                }
+            }
+
+            let ratio = self.outputFormat.sampleRate / self.sourceFormat.sampleRate
+            let outCap = AVAudioFrameCount(Double(frameCount) * ratio + 1024)
+            guard let outBuf = AVAudioPCMBuffer(pcmFormat: self.outputFormat, frameCapacity: outCap) else {
+                return
+            }
+            var supplied = false
+            var err: NSError?
+            let status = converter.convert(to: outBuf, error: &err) { _, flag in
+                if supplied {
+                    flag.pointee = .noDataNow
+                    return nil
+                }
+                supplied = true
+                flag.pointee = .haveData
+                return inBuf
+            }
+            if status == .error || err != nil {
+                os_log("convert failed: %{public}@", log: self.log, type: .error, err?.localizedDescription ?? "?")
+                return
+            }
+            if outBuf.frameLength > 0 {
+                self.player.scheduleBuffer(outBuf, completionHandler: nil)
+            }
+        }
+    }
+
+    func stop() {
+        untilLock.lock()
+        playbackUntil = 0
+        untilLock.unlock()
+        queue.async { [weak self] in
+            guard let self = self else { return }
+            if self.player.isPlaying { self.player.stop() }
+            if self.engine.isRunning { self.engine.stop() }
+        }
+    }
+}

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/DoubaoE2ETranslateHelper.swift

@@ -430,40 +430,35 @@ class DoubaoE2ETranslateHelper: NSObject, URLSessionWebSocketDelegate {
 
         if !audioData.isEmpty {
             recvAudio.append(audioData)
-            os_log("Append audio chunk: chunkSize=%{public}d totalSize=%{public}d",
+            // 极高频（音频帧），取消 info 日志
-                   log: log, type: .info, audioData.count, recvAudio.count)
             processAudioChunk(incoming: audioData, multiple: 1280)
         }
 
         if !text.isEmpty {
             switch event {
             case .sourceSubtitleStart:
-                os_log("SourceSubtitleStart", log: log, type: .info)
                 recvSourceText.removeAll()
             case .sourceSubtitleResponse:
-                os_log("SourceSubtitleResponse text=%{public}@", log: log, type: .info, text)
+                // 高频事件，取消 info 日志
                 recvSourceText.append(text)
-                callback?.onPartialSourceText(sessionId: sessionId, text: text)
+                callback?.onPartialSourceText(sessionId: sessionId, text: recvSourceText.joined(separator: " "))
             case .sourceSubtitleEnd:
                 os_log("SourceSubtitleEnd, finalSrcLen=%{public}d",
                        log: log, type: .info, recvSourceText.joined(separator: " ").count)
                 callback?.onFinalSourceText(sessionId: sessionId, finalText: recvSourceText.joined(separator: " "))
             case .translationSubtitleStart:
-                os_log("TranslationSubtitleStart", log: log, type: .info)
                 recvText.removeAll()
             case .translationSubtitleResponse:
-                os_log("TranslationSubtitleResponse text=%{public}@", log: log, type: .info, text)
+                // 高频事件，取消 info 日志
                 recvText.append(text)
-                callback?.onPartialText(sessionId: sessionId, text: text)
+                callback?.onPartialText(sessionId: sessionId, text: recvText.joined(separator: " "))
             case .translationSubtitleEnd:
                 os_log("TranslationSubtitleEnd, finalTgtLen=%{public}d",
                        log: log, type: .info, recvText.joined(separator: " ").count)
                 callback?.onFinalTranslatedText(sessionId: sessionId, finalText: recvText.joined(separator: " "))
                 startNewSubSession()
             default:
-                os_log("Other text event=%{public}d text=%{public}@", log: log, type: .info, event.rawValue, text)
+                break
-                // recvText.append(text)
-                // callback?.onPartialText(sessionId: sessionId, text: text)
             }
         }
     }
@@ -514,14 +509,14 @@ class DoubaoE2ETranslateHelper: NSObject, URLSessionWebSocketDelegate {
                 recvSourceText.removeAll()
             case "SourceSubtitleResponse":
                 recvSourceText.append(t)
-                callback?.onPartialSourceText(sessionId: sessionId, text: t)
+                callback?.onPartialSourceText(sessionId: sessionId, text: recvSourceText.joined(separator: " "))
             case "SourceSubtitleEnd":
                 callback?.onFinalSourceText(sessionId: sessionId, finalText: recvSourceText.joined(separator: " "))
             case "TranslationSubtitleStart":
                 recvText.removeAll()
             case "TranslationSubtitleResponse":
                 recvText.append(t)
-                callback?.onPartialText(sessionId: sessionId, text: t)
+                callback?.onPartialText(sessionId: sessionId, text: recvText.joined(separator: " "))
             case "TranslationSubtitleEnd":
                 callback?.onFinalTranslatedText(sessionId: sessionId, finalText: recvText.joined(separator: " "))
                 startNewSubSession()

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleCommandSender.kt

@@ -592,6 +592,32 @@ class BleCommandSender {
                 // 接收到结束 AI 单次对话信号，关闭编码器 (设备侧)
                 callback?.notifyEndSingleDialogReceived()
             }
+            BleConst.CMD_CALL_TRANSLATION_ON -> {
+                // 设备上报: 开启通话翻译 0x16 (cmdLen=0x01, status=0xFF)
+                val status: Int = if (notifyData.size >= 4) (notifyData[3].toInt() and 0xFF) else -1
+                Log.i(TAG, "[CALL_TRANS_CMD] 收到设备上报开启通话翻译 cmd=0x16 status=0x${"%02X".format(status)}")
+                val resultMap = mapOf(
+                    "success" to true,
+                    "command" to infoType,
+                    "callTranslation" to true,
+                    "status" to status,
+                    "isNotification" to true
+                )
+                callback?.notifyDeviceInfoReceived(infoType, resultMap)
+            }
+            BleConst.CMD_CALL_TRANSLATION_OFF -> {
+                // 设备上报: 关闭通话翻译 0x17 (cmdLen=0x01, status=0xFF)
+                val status: Int = if (notifyData.size >= 4) (notifyData[3].toInt() and 0xFF) else -1
+                Log.i(TAG, "[CALL_TRANS_CMD] 收到设备上报关闭通话翻译 cmd=0x17 status=0x${"%02X".format(status)}")
+                val resultMap = mapOf(
+                    "success" to true,
+                    "command" to infoType,
+                    "callTranslation" to false,
+                    "status" to status,
+                    "isNotification" to true
+                )
+                callback?.notifyDeviceInfoReceived(infoType, resultMap)
+            }
             // 可以在这里添加其他主动上报类型的处理
             else -> {
                 // 对于未知上报类型，返回原始数据

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleConst.kt

@@ -101,6 +101,10 @@ object BleConst {
     const val CMD_GET_VOICE_WAKEUP_STATUS = 0x14
     /** 设置语音唤醒状态 */
     const val CMD_SET_VOICE_WAKEUP_STATUS = 0x15
+    /** 设备上报开启通话翻译 0x16 (帧头0xCC, cmdLen=0x01, status=0xFF) */
+    const val CMD_CALL_TRANSLATION_ON = 0x16
+    /** 设备上报关闭通话翻译 0x17 (帧头0xCC, cmdLen=0x01, status=0xFF) */
+    const val CMD_CALL_TRANSLATION_OFF = 0x17
 
     // ================== 语音唤醒状态值 ==================
     /** 语音唤醒关闭 */

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleService.kt

@@ -1570,7 +1570,7 @@ object BleService {
      * @return 是否成功发送命令
      */
     fun openA2DPDecoder(channelMode: Int = BleConst.AUDIO_CHANNEL_STEREO): Boolean {
-        Log.i(TAG, "打开A2DP解码器...")
+        Log.i(TAG, "[CALL_TRANS_CMD] 打开A2DP解码器(通话翻译) channelMode=$channelMode")
         startOpusEncodeStream()
         recordfile1?.creatingFiles();
         startOpusStreamDecoding(false, 2, 16000, 80)
@@ -1578,7 +1578,9 @@ object BleService {
             BleConst.CODEC_CONTROL_A2DP_PLAY.toByte(),
             channelMode.toByte()
         )
-        return commandSender.sendCommand(BleConst.CMD_CONTROL_CODEC.toByte(), cmdData)
+        val ok = commandSender.sendCommand(BleConst.CMD_CONTROL_CODEC.toByte(), cmdData)
+        Log.i(TAG, "[CALL_TRANS_CMD] 通话翻译指令下发 cmd=0x05 sub=0xA2 result=$ok bytes=${cmdData.joinToString(",") { "0x%02X".format(it) }}")
+        return ok
     }
 
     /**

local_plugins/ble_service/ios/ble_service/Sources/ble_service/BleConst.swift

@@ -96,6 +96,10 @@ class BleConst {
     static let CMD_GET_VOICE_WAKEUP_STATUS: UInt8 = 0x14
     /** 设置语音唤醒状态 */
     static let CMD_SET_VOICE_WAKEUP_STATUS: UInt8 = 0x15
+    /** 设备上报开启通话翻译 0x16 (帧头0xCC, cmdLen=0x01, status=0xFF) */
+    static let CMD_CALL_TRANSLATION_ON: UInt8 = 0x16
+    /** 设备上报关闭通话翻译 0x17 (帧头0xCC, cmdLen=0x01, status=0xFF) */
+    static let CMD_CALL_TRANSLATION_OFF: UInt8 = 0x17
 
     // ================== 语音唤醒状态值 ==================
     /** 语音唤醒关闭 */

local_plugins/ble_service/ios/ble_service/Sources/ble_service/BleService.swift

@@ -746,14 +746,18 @@ public class BleService: NSObject {
     /// 打开A2DP解码器并开始录制
     func openA2DPDecoder() -> Bool {
          // 确保Opus解码器处于活跃状态（如果不是则启动）
-       
+
         startOpusDecoding(sampleRate: 16000, channels: 2, frameSize: 1280)
             opusProcessor?.startEncoding(sampleRate: 16000, channels: 1, frameRate: 20)
-     
+
-      
+
-        os_log("打开A2DP解码并开始录制...", log: logger, type: .info)
+        os_log("[CALL_TRANS_CMD] 打开A2DP解码并开始录制(通话翻译)...", log: logger, type: .info)
         let paramData = Data([BleConst.CODEC_CONTROL_A2DP_PLAY, BleConst.AUDIO_CHANNEL_STEREO])
-        return sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
+        let ok = sendCommand(BleConst.CMD_CONTROL_CODEC, data: paramData)
+        os_log("[CALL_TRANS_CMD] 通话翻译指令下发 cmd=0x05 sub=0xA2 result=%{public}@ bytes=[0x%02X,0x%02X]",
+               log: logger, type: .info,
+               ok ? "成功" : "失败", BleConst.CODEC_CONTROL_A2DP_PLAY, BleConst.AUDIO_CHANNEL_STEREO)
+        return ok
     }
      /// 打开通话记录解码器并开始录制
     func openCallRecordDecoder() -> Bool {
@@ -1384,6 +1388,32 @@ public class BleService: NSObject {
         case BleConst.CMD_END_SINGLE_DIALOG:
             os_log("📢 收到结束 AI 单次对话指令", log: logger, type: .info)
             notifyEndSingleDialogReceived()
+        case BleConst.CMD_CALL_TRANSLATION_ON:
+            // 设备上报: 开启通话翻译 0x16 (cmdLen=0x01, status=0xFF)
+            let status: Int = notifyData.count >= 4 ? Int(notifyData[3]) : -1
+            os_log("[CALL_TRANS_CMD] 收到设备上报开启通话翻译 cmd=0x16 status=0x%02X",
+                   log: logger, type: .info, status)
+            let resultMap: [String: Any] = [
+                "success": true,
+                "command": Int(infoType),
+                "callTranslation": true,
+                "status": status,
+                "isNotification": true
+            ]
+            notifyDeviceInfoReceived(infoType: Int(infoType), infoData: resultMap)
+        case BleConst.CMD_CALL_TRANSLATION_OFF:
+            // 设备上报: 关闭通话翻译 0x17 (cmdLen=0x01, status=0xFF)
+            let status: Int = notifyData.count >= 4 ? Int(notifyData[3]) : -1
+            os_log("[CALL_TRANS_CMD] 收到设备上报关闭通话翻译 cmd=0x17 status=0x%02X",
+                   log: logger, type: .info, status)
+            let resultMap: [String: Any] = [
+                "success": true,
+                "command": Int(infoType),
+                "callTranslation": false,
+                "status": status,
+                "isNotification": true
+            ]
+            notifyDeviceInfoReceived(infoType: Int(infoType), infoData: resultMap)
         default:
             // 对于未知上报类型，返回原始数据
             let resultMap: [String: Any] = [

windows/flutter/ephemeral/.plugin_symlinks/app_links

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/app_links-6.4.1/

windows/flutter/ephemeral/.plugin_symlinks/connectivity_plus

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/connectivity_plus-6.1.5/

windows/flutter/ephemeral/.plugin_symlinks/device_info_plus

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/device_info_plus-11.5.0/

windows/flutter/ephemeral/.plugin_symlinks/file_picker

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/file_picker-10.2.0/

windows/flutter/ephemeral/.plugin_symlinks/file_selector_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/file_selector_windows-0.9.3+4/

windows/flutter/ephemeral/.plugin_symlinks/firebase_auth

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/firebase_auth-6.1.2/

windows/flutter/ephemeral/.plugin_symlinks/firebase_core

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/firebase_core-4.2.1/

windows/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/flutter_secure_storage_windows-3.1.2/

windows/flutter/ephemeral/.plugin_symlinks/flutter_tts

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/flutter_tts-4.2.3/

windows/flutter/ephemeral/.plugin_symlinks/image_picker_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/image_picker_windows-0.2.1+1/

windows/flutter/ephemeral/.plugin_symlinks/package_info_plus

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/package_info_plus-8.3.0/

windows/flutter/ephemeral/.plugin_symlinks/path_provider_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/path_provider_windows-2.3.0/

windows/flutter/ephemeral/.plugin_symlinks/permission_handler_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/permission_handler_windows-0.2.1/

windows/flutter/ephemeral/.plugin_symlinks/record_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/record_windows-1.0.7/

windows/flutter/ephemeral/.plugin_symlinks/share_plus

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/share_plus-12.0.1/

windows/flutter/ephemeral/.plugin_symlinks/url_launcher_windows

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/hosted/pub.dev/url_launcher_windows-3.1.4/

windows/flutter/ephemeral/.plugin_symlinks/window_size

@@ -0,0 +1 @@
+/Users/liwei/.pub-cache/git/flutter-desktop-embedding-6c66ad23ee79749f30a8eece542cf54eaf157ed8/plugins/window_size/