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

lib/core/utils/synchrodata.dart

@@ -8,7 +8,11 @@ import '../../data/services/network/api.dart';
 class Synchrodata {
   static final GetStorage _storage = GetStorage();
 
-  static List _records = _storage.read("operation_records") ?? [];
+  static List<Map<String, dynamic>> _records =
+      (_storage.read("operation_records") as List?)
+              ?.map((e) => Map<String, dynamic>.from(e as Map))
+              .toList() ??
+          [];
   static List _delids = _storage.read("operation_delids") ?? [];
   static bool _isSynchro = false;
 
@@ -30,7 +34,7 @@ class Synchrodata {
     switch (method) {
       case 'insert':
         _records.add({
-          ...params,
+          ...Map<String, dynamic>.from(params),
           'id': id,
           'number': params['id'],
           'uid': userId,
@@ -38,19 +42,19 @@ class Synchrodata {
         _storage.write("operation_records", _records);
         break;
       case 'update':
-        Map? foundElement = _records.firstWhere(
+        Map<String, dynamic>? foundElement = _records.firstWhere(
           (element) => element['id'] == id,
-          orElse: () => null,
+          orElse: () => {},
         );
-        if (foundElement != null) {
+        if (foundElement.isNotEmpty) {
           foundElement.addAll({
-            ...params,
+            ...Map<String, dynamic>.from(params),
             'id': id,
             'number': params['id'],
           });
         } else {
           _records.add({
-            ...params,
+            ...Map<String, dynamic>.from(params),
             'id': id,
             'number': params['id'],
             'uid': userId,
@@ -75,15 +79,18 @@ class Synchrodata {
       // 获取需要修改的全部数据
       List putRecords = [];
       for (var element in _records) {
-        final result = await SqfliteApi.getMeetingDetails(element['number']);
+        Map result = {'details': {}};
-        final speakerList =
+        List speakerList = [];
-            await SqfliteApi.getMeetingSpeaker(element['number']);
+        if (!_delids.contains(element['id'])) {
+          result = await SqfliteApi.getMeetingDetails(element['number']);
+          speakerList = await SqfliteApi.getMeetingSpeaker(element['number']);
+        }
         putRecords.add({
-          ...result,
+          ...Map<String, dynamic>.from(result),
-          ...result['details'],
+          ...Map<String, dynamic>.from(result['details']),
           'rtype': result['type'],
           'original': jsonEncode(speakerList),
-          ...element,
+          ...Map<String, dynamic>.from(element),
         });
       }
       var result = await Api.putOperationRecord({

lib/data/services/speech_impl/azure_tts_service.dart

@@ -415,10 +415,12 @@ class AzureTtsService extends GetxService implements TtsService {
   }
 
   @override
-  Future<bool> setAudioOutputDevice() async {
+  Future<bool> setAudioOutputDevice(int type) async {
     try {
       // 开始合成，传递参数
-      final result = await _channel.invokeMethod('setAudioOutputDevice');
+      final result = await _channel.invokeMethod('setAudioOutputDevice', {
+        'type': type,
+      });
       return result;
     } catch (e) {
       Logger.error('音频输出设备类型失败: ${e.toString()}');

lib/data/services/speech_impl/voice_clone_tts_service.dart

@@ -392,7 +392,7 @@ class VoiceCloneTtsService extends GetxService implements TtsService {
   }
 
   @override
-  Future<bool> setAudioOutputDevice() {
+  Future<bool> setAudioOutputDevice(int type) {
     // TODO: implement setAudioOutputDevice
     throw UnimplementedError();
   }

lib/data/services/tts_service.dart

@@ -33,7 +33,9 @@ abstract class TtsService {
 
   /// 释放资源
   Future<void> dispose();
-  Future<bool> setAudioOutputDevice();
+
+  /// 切换音频输出设备
+  Future<bool> setAudioOutputDevice(int type);
 }
 
 /// TTS事件类型

lib/modules/explore/views/explore_view.dart

@@ -126,37 +126,37 @@ class ExploreView extends GetView<ExploreController> {
             ],
           ),
 
-          // 搜索框
+          // // 搜索框
-          SizedBox(height: 16.h),
+          // SizedBox(height: 16.h),
-          Container(
+          // Container(
-            decoration: BoxDecoration(
+          //   decoration: BoxDecoration(
-              color:
+          //     color:
-                  isDarkMode ? Colors.white.withOpacity(0.1) : Colors.grey[100],
+          //         isDarkMode ? Colors.white.withOpacity(0.1) : Colors.grey[100],
-              borderRadius: BorderRadius.circular(12.r),
+          //     borderRadius: BorderRadius.circular(12.r),
-            ),
+          //   ),
-            child: TextField(
+          //   child: TextField(
-              controller: controller.searchController,
+          //     controller: controller.searchController,
-              decoration: InputDecoration(
+          //     decoration: InputDecoration(
-                hintText: 'searchAi'.tr, // 搜索AI功能...
+          //       hintText: 'searchAi'.tr, // 搜索AI功能...
-                hintStyle: TextStyle(
+          //       hintStyle: TextStyle(
-                  fontSize: 14.sp,
+          //         fontSize: 14.sp,
-                  color: isDarkMode ? Colors.grey[400] : Colors.grey[400],
+          //         color: isDarkMode ? Colors.grey[400] : Colors.grey[400],
-                ),
+          //       ),
-                prefixIcon: Icon(
+          //       prefixIcon: Icon(
-                  Icons.search,
+          //         Icons.search,
-                  size: 20.sp,
+          //         size: 20.sp,
-                  color: isDarkMode ? Colors.grey[400] : Colors.grey[400],
+          //         color: isDarkMode ? Colors.grey[400] : Colors.grey[400],
-                ),
+          //       ),
-                border: InputBorder.none,
+          //       border: InputBorder.none,
-                contentPadding: EdgeInsets.symmetric(vertical: 12.h),
+          //       contentPadding: EdgeInsets.symmetric(vertical: 12.h),
-              ),
+          //     ),
-              textInputAction: TextInputAction.search,
+          //     textInputAction: TextInputAction.search,
-              onSubmitted: (_) => controller.search(),
+          //     onSubmitted: (_) => controller.search(),
-              style: TextStyle(
+          //     style: TextStyle(
-                color: isDarkMode ? Colors.white : Colors.black,
+          //       color: isDarkMode ? Colors.white : Colors.black,
-              ),
+          //     ),
-            ),
+          //   ),
-          ),
+          // ),
         ],
       ),
     );

lib/modules/meeting/views/generate_bottom_sheet.dart

@@ -9,7 +9,9 @@ import 'record_language_bottom_sheet.dart';
 import 'template_view.dart';
 
 class GenerateBottomSheet extends StatefulWidget {
-  const GenerateBottomSheet({super.key});
+  final bool isSummarizeAgain;
+
+  const GenerateBottomSheet({super.key, this.isSummarizeAgain = false});
 
   @override
   State<GenerateBottomSheet> createState() => _GenerateBottomSheetState();
@@ -214,56 +216,57 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
             },
           ),
         ),
-        Container(
+        if (!widget.isSummarizeAgain)
-          margin: EdgeInsets.symmetric(horizontal: 12.w),
+          Container(
-          decoration: BoxDecoration(
+            margin: EdgeInsets.symmetric(horizontal: 12.w),
-            color: Colors.white,
+            decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(8.r),
+              color: Colors.white,
-          ),
+              borderRadius: BorderRadius.circular(8.r),
-          child: Column(
+            ),
-            children: [
+            child: Column(
-              _row(
+              children: [
-                '区分说话人',
+                _row(
-                widget: Transform.scale(
+                  '区分说话人',
-                  scale: 0.8,
+                  widget: Transform.scale(
-                  alignment: Alignment.centerRight,
+                    scale: 0.8,
-                  child: Switch(
+                    alignment: Alignment.centerRight,
-                    value: _isSpeaker,
+                    child: Switch(
-                    onChanged: (bool value) {
+                      value: _isSpeaker,
-                      setState(() {
+                      onChanged: (bool value) {
-                        _isSpeaker = value;
+                        setState(() {
-                      });
+                          _isSpeaker = value;
-                    },
+                        });
+                      },
+                    ),
                   ),
                 ),
-              ),
+                _row(
-              _row(
+                  '录音语言',
-                '录音语言',
+                  value: _languageText,
-                value: _languageText,
+                  isBorder: false,
-                isBorder: false,
+                  onTap: () {
-                onTap: () {
+                    Get.bottomSheet(
-                  Get.bottomSheet(
+                      RecordLanguageBottomSheet(_language),
-                    RecordLanguageBottomSheet(_language),
+                      isScrollControlled: true,
-                    isScrollControlled: true,
+                      backgroundColor: Colors.grey[100],
-                    backgroundColor: Colors.grey[100],
+                      shape: RoundedRectangleBorder(
-                    shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.vertical(
-                      borderRadius: BorderRadius.vertical(
+                          top: Radius.circular(12.r),
-                        top: Radius.circular(12.r),
+                        ),
                       ),
-                    ),
+                    ).then((value) {
-                  ).then((value) {
+                      if (value != null) {
-                    if (value != null) {
+                        setState(() {
-                      setState(() {
+                          _languageText = value['name'];
-                        _languageText = value['name'];
+                          _language = value['value'];
-                        _language = value['value'];
+                        });
-                      });
+                      }
-                    }
+                    });
-                  });
+                  },
-                },
+                ),
-              ),
+              ],
-            ],
+            ),
           ),
-        ),
         Padding(
           padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 20.w),
           child: GestureDetector(
@@ -279,6 +282,10 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
               _storage.write("meeting_last_template_Data", _templateData);
               _storage.write("meeting_template_list", _templateList);
               Get.back();
+              if (widget.isSummarizeAgain) {
+                _controller.meetingDetails.value.tasktype = 2;
+                _controller.meetingDetails.refresh();
+              }
               _controller.summaryCreate();
             },
             child: Container(

lib/modules/meeting/views/meeting_details_view.dart

@@ -10,6 +10,7 @@ import 'package:lottie/lottie.dart';
 import '../../../core/theme/app_colors.dart';
 import '../controllers/meeting_details_controller.dart';
 import 'mind_map_tab.dart';
+import 'more_bottom_sheet.dart';
 import 'overview_tab.dart';
 import 'share_bottom_sheet.dart';
 import 'speech_tab.dart';
@@ -189,7 +190,18 @@ class MeetingDetailsView extends GetView<MeetingDetailsController> {
                 size: 16.sp,
               ),
             ),
-            onPressed: () {},
+            onPressed: () {
+              Get.bottomSheet(
+                const MoreBottomSheet(),
+                isScrollControlled: true,
+                backgroundColor: Colors.grey[100],
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.vertical(
+                    top: Radius.circular(12.r),
+                  ),
+                ),
+              );
+            },
           ),
       ],
     );

lib/modules/meeting/views/more_bottom_sheet.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+
+import '../controllers/meeting_controller.dart';
+import '../controllers/meeting_details_controller.dart';
+import 'generate_bottom_sheet.dart';
+
+class MoreBottomSheet extends StatefulWidget {
+  const MoreBottomSheet({super.key});
+
+  @override
+  State<MoreBottomSheet> createState() => _MoreBottomSheetState();
+}
+
+class _MoreBottomSheetState extends State<MoreBottomSheet> {
+  final _controller = Get.find<MeetingController>();
+  final _detailsController = Get.find<MeetingDetailsController>();
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 10.w),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          SizedBox(height: 10.w),
+          if (_detailsController.meetingDetails.value.tasktype == 3)
+            _shareItem(Icons.refresh, '重新总结', onTap: () {
+              Get.back();
+              Get.bottomSheet(
+                const GenerateBottomSheet(
+                  isSummarizeAgain: true,
+                ),
+                isScrollControlled: true,
+                backgroundColor: Colors.grey[100],
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.vertical(
+                    top: Radius.circular(12.r),
+                  ),
+                ),
+              );
+            }),
+          _shareItem(Icons.delete_outline, '删除', onTap: () async {
+            _controller.deleteMeeting(
+              _detailsController.meetingData.value.id,
+              _detailsController.meetingData.value.filepath,
+            );
+            Get.back();
+            Get.back();
+          }),
+        ],
+      ),
+    );
+  }
+
+  Widget _shareItem(
+    IconData icon,
+    String title, {
+    VoidCallback? onTap,
+  }) {
+    return InkWell(
+      onTap: onTap,
+      child: Container(
+        padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 15.w),
+        margin: EdgeInsets.only(bottom: 10.w),
+        decoration: BoxDecoration(
+          color: Colors.white,
+          borderRadius: BorderRadius.circular(12.r),
+        ),
+        child: Row(
+          children: [
+            Icon(
+              icon,
+              color: Colors.black87,
+            ),
+            10.horizontalSpace,
+            Expanded(
+              child: Text(
+                title,
+                style: TextStyle(
+                  fontSize: 14.sp,
+                  color: Colors.black87,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/modules/translation/controllers/translation_controller.dart

@@ -17,6 +17,13 @@ import '../../../data/models/events/voice_interaction_event.dart';
 import '../../../data/services/asr_service.dart';
 import '../../../data/services/ble_manager.dart';
 
+// 切换音频输出设备的枚举
+enum AudioOutputDevice {
+  defaultDevice, // 默认（如有耳机优先耳机，否则扬声器）
+  headphones, // 强制耳机
+  speaker, // 强制扬声器
+}
+
 class TranslationController extends GetxController {
   // 服务
   final AsrService _asrService = Get.find<AsrService>();
@@ -55,6 +62,7 @@ class TranslationController extends GetxController {
   final appDocDir = getApplicationDocumentsDirectory();
   var appDir;
   var dir;
+
   Future<void> changeTranslationMode(String mode) async {
     currentMode.value = mode;
     currentModeTitle.value = _getModeTitle(mode);
@@ -104,7 +112,7 @@ class TranslationController extends GetxController {
     //_setupEventListeners();
     // 加载上次保存的语言设置
     _loadSavedLanguages();
-    _requestStoragePermission();
+
     // 初始化语言代码
     final sourceAsrCode =
         _languageManager.getAsrCodeByChineseName(sourceLanguage.value);
@@ -175,25 +183,27 @@ class TranslationController extends GetxController {
   }
 
   // 请求存储权限
-  void _requestStoragePermission() async {
+  Future<bool> _requestStoragePermission() async {
     // final BuildContext context = Get.overlayContext!;
+    try {
+      final bool granted = await PermissionUtil.instance.requestPermission(
+        permissionType: Permission.storage,
+        permissionName: "存储",
+        explanationText: "我们需要访问存储权限，以便您可以选择并上传音频文件。",
+        permanentDenialText: "检测到您已永久拒绝存储权限。如需继续使用此功能，请前往应用设置中手动开启存储权限。",
+      );
 
-    PermissionUtil.instance
-        .requestPermission(
-      // context: context,
-      permissionType: Permission.storage,
-      permissionName: "存储",
-      explanationText: "我们需要访问存储权限，以便您可以选择并上传音频文件。",
-      permanentDenialText: "检测到您已永久拒绝存储权限。如需继续使用此功能，请前往应用设置中手动开启存储权限。",
-    )
-        .then((granted) {
       if (granted) {
         Logger.d("Permission", "用户授予了存储权限");
+        return true;
       } else {
         Logger.d("Permission", "用户未授予存储权限");
-        // 可以提示用户无法进行文件操作
+        return false;
       }
-    });
+    } catch (e) {
+      Logger.e("Permission", "请求存储权限时出错: $e");
+      return false;
+    }
   }
   // /// 设置事件监听器
   // void _setupEventListeners() {
@@ -224,6 +234,11 @@ class TranslationController extends GetxController {
       await _asrService.initialize(
         supportedLanguages: asrSupportedLanguages,
       );
+      final bool storage = await _requestStoragePermission();
+      if (!storage) {
+        Logger.d("Permission", "未授予存储权限，无法提供录音功能");
+        return;
+      }
       appDir = await appDocDir; // 先 await 获取目录
       dir = Directory("${appDir.path}/TranslatAudio");
       if (!await dir.exists()) {
@@ -266,10 +281,10 @@ class TranslationController extends GetxController {
   Future<void> startRecognition() async {
     Logger.info('开始语音识别');
     // 等待权限请求完成并获取结果
-    final bool granted = await _requestRecordPermission();
+    final bool record = await _requestRecordPermission();
 
     // 如果权限被拒绝，直接返回
-    if (!granted) {
+    if (!record) {
       Logger.d("Permission", "录音权限被拒绝，无法开始录音");
       return;
     }
@@ -328,6 +343,11 @@ class TranslationController extends GetxController {
           await _asrService.startContinuousRecognition(_audioSourceType);
       isRecognizing.value = true;
       if (isRecording.value && isRecognizing.value) {
+        final bool storage = await _requestStoragePermission();
+        if (!storage) {
+          Logger.d("Permission", "未授予存储权限，无法提供录音功能");
+          return;
+        }
         final formattedTime =
             DateFormat('yyyyMMdd_HHmmss').format(DateTime.now());
         await _asrService.enableRecord(
@@ -516,15 +536,32 @@ class TranslationController extends GetxController {
               detectedSourceLanguageCode;
           translationHistory[index].targetLanguageCode =
               detectedTargetLanguageCode;
-          translationHistory.refresh();
+          print("判断是否是面对面模式且语言一致: ${detectedSourceLanguageCode}");
-          saveTranslationHistory();
+          // 判断是否是面对面模式且语言一致
-          // 更新后滚动到底部
+          final bool isFaceToFaceSameLang =
-          _scrollToBottom();
+              detectedSourceLanguageCode == sourceLanguageCode.value &&
-
+                  currentMode.value == "faceToFace";
-          // 播放TTS - 只在最终结果时播放
+
-          if (isTtsEnabled.value && isFinal) {
+          // 设置音频输出设备
-            // Logger.info('播放翻译文本: ${translationResult}');
+          var isSuccess = await _ttsService.setAudioOutputDevice(
-            await playTranslatedText(translationResult);
+            isFaceToFaceSameLang
+                ? AudioOutputDevice.speaker.index
+                : AudioOutputDevice.headphones.index,
+          );
+          if (isSuccess) {
+            print('设置音频输出设备成功');
+            translationHistory.refresh();
+            saveTranslationHistory();
+            // 更新后滚动到底部
+            _scrollToBottom();
+
+            // 播放TTS - 只在最终结果时播放
+            if (isTtsEnabled.value && isFinal) {
+              // Logger.info('播放翻译文本: ${translationResult}');
+              await playTranslatedText(translationResult);
+            }
+          } else {
+            print('设置音频输出设备失败');
           }
         } else {
           Logger.info(

lib/modules/translation/views/translation_list_view.dart

@@ -278,15 +278,16 @@ class TranslationListView extends GetView<TranslationListController> {
         ),
         _popupMenuEntry(
           Icon(
-            Icons.delete_outline,
+            Icons.smart_button,
             size: 20.w,
-            color: isDarkMode ? Colors.red[700] : Colors.red,
+            color: isDarkMode ? Colors.white : Colors.black87,
           ),
-          '删除',
+          '智能转写',
-          isDarkMode ? Colors.red[700]! : Colors.red,
+          isDarkMode ? Colors.white : Colors.black87,
           () {
-            file.delete();
+            Get.toNamed(Routes.meeting, arguments: {
-            controller.loadTranslatAudio(); // 刷新列表
+              'filePath': file.path,
+            });
           },
         ),
         _popupMenuEntry(
@@ -295,12 +296,11 @@ class TranslationListView extends GetView<TranslationListController> {
             size: 20.w,
             color: isDarkMode ? Colors.red[700] : Colors.red,
           ),
-          '导入',
+          '删除',
           isDarkMode ? Colors.red[700]! : Colors.red,
           () {
-            Get.toNamed(Routes.meeting, arguments: {
+            file.delete();
-              'filePath': file.path,
+            controller.loadTranslatAudio(); // 刷新列表
-            });
           },
         ),
       ],

lib/modules/translation/views/translation_view.dart

@@ -110,7 +110,9 @@ class TranslationView extends GetView<TranslationController> {
         // TTS toggle button
         Obx(() => IconButton(
               icon: Icon(
-                controller.isRecording.value ? Icons.mic : Icons.mic_off,
+                controller.isRecording.value
+                    ? Icons.mic
+                    : Icons.fiber_manual_record,
                 color: isDarkMode ? Colors.white : Colors.black,
                 size: 24.sp,
               ),
@@ -122,7 +124,7 @@ class TranslationView extends GetView<TranslationController> {
         // 历史记录按钮
         IconButton(
           icon: Icon(
-            Icons.history,
+            Icons.folder,
             color: isDarkMode ? Colors.white : Colors.black,
             size: 24.sp,
           ),
@@ -134,7 +136,7 @@ class TranslationView extends GetView<TranslationController> {
             // 返回时不自动开始翻译，只需重新设置滚动监听器
             controller.setupScrollListener();
           },
-          tooltip: '查看历史记录',
+          tooltip: '查看录音文件',
         ),
       ],
       bottom: PreferredSize(

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

@@ -147,13 +147,14 @@ class AzureAsrHelper(private val context: Context) {
             }
             // 录音文件类
             recordfile = RecordFile;
+            //进入界面手机麦克风就被占用，导致其他app无法使用麦克风，在开始录音再去申请
             // 创建识别器
-            val setupSuccess = setupRecognizer()
+            // val setupSuccess = setupRecognizer()
-            if (setupSuccess) {
+            // if (setupSuccess) {
-                // 优化：初始化完成后进行预热
+            //     // 优化：初始化完成后进行预热
-                warmupRecognizer()
+            //     warmupRecognizer()
-            }
+            // }
-            return setupSuccess
+            return true
         } catch (e: Exception) {
             Log.e(tag, "初始化失败: ${e.message}")
             return false

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

@@ -502,7 +502,19 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                     result.success(true)
                 }
                 "setAudioOutputDevice" -> {
-                    azureTtsHelper.setAudioOutputDevice(AudioOutputDevice.SPEAKER)
+                        val type = call.argument<Int>("type")
+                        if (type == 0) {
+                            // 默认（如果有耳机选耳机，否则使用系统扬声器）
+                            azureTtsHelper.setAudioOutputDevice(AudioOutputDevice.DEFAULT)
+                        } else if (type == 1) {
+                            // 强制使用耳机
+                            azureTtsHelper.setAudioOutputDevice(AudioOutputDevice.HEADPHONES)
+                        } else if (type == 2) {
+                            // 强制使用扬声器
+                            azureTtsHelper.setAudioOutputDevice(AudioOutputDevice.SPEAKER)
+                        }
+                        
+                 
                     result.success(true)
                 }
 

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

@@ -213,6 +213,7 @@ class AzureTtsHelper(private val context: Context) : ITtsService {
     override fun setAudioOutputDevice(device: AudioOutputDevice) {
         // Azure TTS使用系统默认的音频路由
         // 音频输出设备的控制需要通过Android的AudioManager实现
+            FileLogger.e(TAG, "音频输出设备类型device=: ${device}")
         val audioManager = context.getSystemService(Context.AUDIO_SERVICE) as? AudioManager
         audioManager?.let { manager ->
             when (device) {

local_plugins/bytedance_speech/android/src/main/kotlin/com/deep_voice/bytedance_speech/BytedanceAudioPlayer.kt

@@ -15,12 +15,13 @@ import com.deep_voice.speech.tts.AudioDataListener
 import com.deep_voice.speech.tts.AudioOutputDevice
 
 /**
- * 高性能音频播放器 - 16kHz采样率
+ * 语音通信音频播放器 - 16kHz采样率
  * 设计要点：
- * • 永远使用 USAGE_MEDIA + MODE_NORMAL 媒体播放通路
+ * • 使用 USAGE_VOICE_COMMUNICATION + MODE_IN_COMMUNICATION 通信通路
  * • 利用 AudioDeviceCallback 监听设备热插拔
  * • API 31+ 使用 setPreferredDevice() 精准路由
  * • 有耳机自动从耳机播放，无耳机自动切到扬声器
+ * • 内置回声消除和噪音抑制功能
  */
 class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, AudioDeviceCallback() {
     companion object {
@@ -35,6 +36,35 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
     private var isFirstData = true
     private var totalBytesWritten = 0
     private var sessionActive = true
+    private var audioFocusRequest: Any? = null  // 兼容不同API版本
+    
+    // 音频焦点变化监听器
+    private val audioFocusChangeListener = AudioManager.OnAudioFocusChangeListener { focusChange ->
+        when (focusChange) {
+            AudioManager.AUDIOFOCUS_LOSS -> {
+                // 永久失去焦点，停止播放
+                Log.d(TAG, "音频焦点丢失")
+                stop()
+            }
+            AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
+                // 暂时失去焦点，暂停播放
+                Log.d(TAG, "音频焦点暂时丢失")
+                audioTrack?.pause()
+            }
+            AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK -> {
+                // 暂时失去焦点但可降低音量，这里选择暂停
+                Log.d(TAG, "音频焦点暂时丢失（可降低音量）")
+                audioTrack?.pause()
+            }
+            AudioManager.AUDIOFOCUS_GAIN -> {
+                // 重新获得焦点，恢复播放
+                Log.d(TAG, "音频焦点恢复")
+                if (sessionActive) {
+                    audioTrack?.play()
+                }
+            }
+        }
+    }
     
     // 回调
     private var onPlayStarted: (() -> Unit)? = null
@@ -62,6 +92,8 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
     init {
         // 注册设备热插拔监听
         audioManager.registerAudioDeviceCallback(this, Handler(Looper.getMainLooper()))
+        // 请求音频焦点
+        requestAudioFocus()
         buildTrack(selectOutputDevice())  // 首次创建
     }
     
@@ -126,7 +158,7 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
         audioTrack = AudioTrack.Builder()
             .setAudioAttributes(
                 AudioAttributes.Builder()
-                    .setUsage(AudioAttributes.USAGE_MEDIA)  // 统一媒体通路
+                    .setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)  // 语音通信通路
                     .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
                     .build()
             )
@@ -159,8 +191,8 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
                 track.play()
             }
         
-        // 配置音频管理器 - 统一使用 MODE_NORMAL
+        // 配置音频管理器 - 使用通信模式以启用回声消除和噪音抑制
-        audioManager.mode = AudioManager.MODE_NORMAL
+        audioManager.mode = AudioManager.MODE_IN_COMMUNICATION
         // 切换扬声器开关仅在无耳机时打开
         audioManager.isSpeakerphoneOn = (device == null)
         
@@ -168,6 +200,71 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
         Log.d(TAG, "AudioTrack已创建 - 输出设备: $deviceName, 采样率: ${SAMPLE_RATE}Hz")
     }
     
+    /**
+     * 请求音频焦点
+     */
+    private fun requestAudioFocus() {
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                // Android O及以上使用新的API
+                val focusRequest = android.media.AudioFocusRequest.Builder(
+                    AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK
+                )
+                    .setAudioAttributes(
+                        AudioAttributes.Builder()
+                            .setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)
+                            .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
+                            .build()
+                    )
+                    .setAcceptsDelayedFocusGain(true)
+                    .setOnAudioFocusChangeListener(audioFocusChangeListener)
+                    .build()
+                
+                val result = audioManager.requestAudioFocus(focusRequest)
+                if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
+                    audioFocusRequest = focusRequest
+                    Log.d(TAG, "音频焦点请求成功")
+                } else {
+                    Log.w(TAG, "音频焦点请求失败")
+                }
+            } else {
+                // Android O以下使用旧的API
+                @Suppress("DEPRECATION")
+                val result = audioManager.requestAudioFocus(
+                    audioFocusChangeListener,
+                    AudioManager.STREAM_VOICE_CALL,
+                    AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK
+                )
+                if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
+                    Log.d(TAG, "音频焦点请求成功（旧API）")
+                } else {
+                    Log.w(TAG, "音频焦点请求失败（旧API）")
+                }
+            }
+        } catch (e: Exception) {
+            Log.e(TAG, "请求音频焦点异常: ${e.message}")
+        }
+    }
+    
+    /**
+     * 释放音频焦点
+     */
+    private fun releaseAudioFocus() {
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                audioFocusRequest?.let {
+                    audioManager.abandonAudioFocusRequest(it as android.media.AudioFocusRequest)
+                }
+            } else {
+                @Suppress("DEPRECATION")
+                audioManager.abandonAudioFocus(audioFocusChangeListener)
+            }
+            Log.d(TAG, "音频焦点已释放")
+        } catch (e: Exception) {
+            Log.e(TAG, "释放音频焦点异常: ${e.message}")
+        }
+    }
+    
     /**
      * 开始新的播放会话
      */
@@ -262,7 +359,10 @@ class BytedanceAudioPlayer(private val context: Context) : AudioDataListener, Au
         stop()
         audioTrack?.release()
         audioTrack = null
+        releaseAudioFocus()
         audioManager.unregisterAudioDeviceCallback(this)
+        // 恢复音频模式
+        audioManager.mode = AudioManager.MODE_NORMAL
     }
     
     /**

local_plugins/bytedance_speech/android/src/main/kotlin/com/deep_voice/bytedance_speech/BytedanceTTS.kt

@@ -116,7 +116,7 @@ class BytedanceTTS(private val context: Context) : ITtsService, CoroutineScope {
     // TTS配置参数
     private var appId: String = ""
     private var accessToken: String = ""
-    private var speaker: String = "zh_female_shuangkuaisisi_emo_v2_mars_bigtts" // 默认语音，使用Java示例的音色
+    private var speaker: String = "zh_female_yuanqinvyou_moon_bigtts" // 默认语音，使用Java示例的音色
     private var format: String = "pcm"  // pcm 格式
     private var sampleRate: Int = 16000  // 使用16kHz采样率
     private var enableTimestamp: Boolean = false