fix(meeting): 修复返回操作时未保存录音和标题的问题

修改返回逻辑，确保在返回前保存录音和标题变更
修复底部弹窗显示时未暂停录音的问题

lib/modules/meeting/controllers/meeting_record_controller.dart

@@ -25,7 +25,7 @@ enum TimerStatus {
 /// 负责会议记录的状态管理、音频处理、语音识别和UI交互
 class MeetingRecordController extends GetxController
     with GetTickerProviderStateMixin {
-  // Services
+  // 服务
   final AsrService _asrService = Get.find<AsrService>();
   final BleManager _bleManager = Get.find<BleManager>();
 
@@ -45,7 +45,7 @@ class MeetingRecordController extends GetxController
 
   final RecorderController waveformController = RecorderController();
 
-  // Transcription content
+  // 转写内容
   final RxString intermediateContent = ''.obs;
   final RxString finalContent = ''.obs;
 
@@ -57,7 +57,7 @@ class MeetingRecordController extends GetxController
   late FocusNode titleFocusNode;
   final Future<Directory> appDocDir = getApplicationDocumentsDirectory();
 
-  // Timing variables
+  // 计时变量
   Timer? _timer;
   int _elapsedMilliseconds = 0;
   int? _lastStartTime;
@@ -107,19 +107,19 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Initializes UI controllers and focus nodes
+  /// 初始化 UI 控制器和焦点节点
   void _initializeComponents() {
     titleEditingController = TextEditingController(text: fileName.value);
     titleFocusNode = FocusNode();
     titleFocusNode.addListener(_handleTitleFocusChange);
   }
 
-  /// Sets up initial state from navigation arguments
+  /// 根据路由参数设置初始状态
   void _setupFromArguments() {
     final Map<String, dynamic> args = Get.arguments ?? {};
     audioType.value = args['audioTypes'] ?? 0;
 
-    // Set default filename based on audio type
+    // 根据音频类型设置默认文件名
     switch (audioType.value) {
       case 0:
         fileName.value = "liveRecording".tr; //对应中文:现场录音
@@ -134,7 +134,7 @@ class MeetingRecordController extends GetxController
     newName.value = fileName.value;
   }
 
-  /// Cleans up resources when controller is disposed
+  /// 控制器销毁时清理资源
   void _cleanupResources() {
     _timer?.cancel();
     _stopWaveformTimer();
@@ -156,14 +156,14 @@ class MeetingRecordController extends GetxController
     waveformController.dispose();
   }
 
-  /// Handles focus changes in title text field
+  /// 处理标题输入框焦点变化
   void _handleTitleFocusChange() {
     if (!titleFocusNode.hasFocus && isEditingTitle.value) {
       saveTitleChange();
     }
   }
 
-  /// Starts title editing mode
+  /// 开始标题编辑模式
   void startTitleEditing() {
     isEditingTitle.value = true;
     titleEditingController.text = fileName.value;
@@ -173,7 +173,7 @@ class MeetingRecordController extends GetxController
     });
   }
 
-  /// Saves new title and exits editing mode
+  /// 保存新标题后退出编辑状态
   Future<void> saveTitleChange() async {
     isEditingTitle.value = true;
     if (isEditingTitle.value) {
@@ -183,12 +183,12 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Toggles visibility of transcribed text content
+  /// 切换转写文本内容的显示状态
   Future<void> toggleTextDisplay() async {
     showTextContent.toggle();
   }
 
-  /// Toggles important mark status
+  /// 切换重要标记状态
   void toggleMarked() => isMarked.toggle();
 
   /// 格式化时间为 MM:SS.S 显示格式
@@ -204,7 +204,7 @@ class MeetingRecordController extends GetxController
         '.${centiseconds.toString()}';
   }
 
-  /// Starts/resumes recording based on current state
+  /// 根据当前状态开始或恢复录音
   Future<void> toggleRecording() async {
     // 等待权限请求完成并获取结果
     final bool granted = await _requestRecordPermission();
@@ -229,7 +229,7 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Starts recording session
+  /// 开始录音会话
   Future<void> _startRecording() async {
     // Prepare storage directory
     final appDir = await appDocDir;
@@ -260,7 +260,7 @@ class MeetingRecordController extends GetxController
     });
 
     isRecording.value = true;
-    // Update state
+    // 更新录音状态
     fileName.value = fullFileName;
     newName.value = fullFileName;
     titleEditingController.text = fullFileName;
@@ -272,7 +272,7 @@ class MeetingRecordController extends GetxController
     startTimer();
   }
 
-  /// Activates appropriate hardware service based on audio type
+  /// 根据音频类型启动对应的硬件服务
   void _startHardwareServices() {
     switch (audioType.value) {
       case 0:
@@ -289,7 +289,7 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Pauses current recording session
+  /// 暂停当前录音会话
   Future<void> _pauseRecording() async {
     await _asrService.pauseRecord();
     _stopWaveformTimer();
@@ -297,7 +297,7 @@ class MeetingRecordController extends GetxController
     pauseTimer();
   }
 
-  /// Resumes paused recording session
+  /// 恢复已暂停的录音会话
   Future<void> _resumeRecording() async {
     await _asrService.resumeRecord();
     _startWaveformTimer();
@@ -370,7 +370,7 @@ class MeetingRecordController extends GetxController
     return (rms / 32768.0).clamp(0.0, 1.0);
   }
 
-  /// Saves recording and cleans up resources
+  /// 保存录音并清理相关资源
   Future<void> saveRecording() async {
     resetTimer();
     _stopWaveformTimer();
@@ -380,7 +380,7 @@ class MeetingRecordController extends GetxController
     if (!isRecording.value) return;
     await _asrService.stopRecord(true);
 
-    // Rename file if title was edited
+    // 如果标题被修改则重命名文件
     if (fileName.value != newName.value) {
       final appDir = await appDocDir;
       final dir = Directory("${appDir.path}/MeetingAudio/");
@@ -408,7 +408,7 @@ class MeetingRecordController extends GetxController
     _resetWaveform();
   }
 
-  /// Resets controller to initial state
+  /// 将控制器重置到初始状态
   void _resetToDefaultState() {
     switch (audioType.value) {
       case 0:
@@ -427,7 +427,7 @@ class MeetingRecordController extends GetxController
     isMarked.value = false;
   }
 
-  /// TIMER CONTROL SECTION ///
+  /// 计时器控制部分 ///
 
   /// 启动定时器
   void startTimer() {
@@ -449,7 +449,7 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Pauses active timer
+  /// 暂停当前计时器
   void pauseTimer() {
     if (timerStatus.value == TimerStatus.running) {
       timerStatus.value = TimerStatus.paused;
@@ -462,7 +462,7 @@ class MeetingRecordController extends GetxController
     }
   }
 
-  /// Resets timer to initial state
+  /// 将计时器重置到初始状态
   void resetTimer() {
     _timer?.cancel();
     _timer = null;

lib/modules/meeting/views/meeting_record_view.dart

@@ -13,13 +13,11 @@ class MeetingRecordView extends GetView<MeetingRecordController> {
   Widget build(BuildContext context) {
     final isDarkMode = Theme.of(context).brightness == Brightness.dark;
 
-    return PopScope(
-      onPopInvokedWithResult: (didPop, result) async {
-        if (didPop) {
-          // 在返回时执行保存操作
-          //controller.saveTitleChange();
-          //await controller.saveRecording();
-        }
+    return WillPopScope(
+      onWillPop: () async {
+        await controller.saveTitleChange();
+        await controller.saveRecording();
+        return true;
       },
       child: Scaffold(
         appBar: AppBar(
@@ -29,12 +27,7 @@ class MeetingRecordView extends GetView<MeetingRecordController> {
               color: isDarkMode ? Colors.white : Colors.black,
               size: 20.sp,
             ),
-            onPressed: () async {
-              // 在返回按钮点击时执行保存操作
-              controller.saveTitleChange();
-              await controller.saveRecording();
-              Get.back();
-            },
+            onPressed: () => Navigator.of(context).maybePop(),
           ),
           title: Obx(() {
             if (controller.isEditingTitle.value) {
@@ -411,7 +404,12 @@ class MeetingRecordView extends GetView<MeetingRecordController> {
   }
 
   // 底部编辑弹窗
-  void _bottomSheet(BuildContext context, bool isDarkMode) {
+  void _bottomSheet(BuildContext context, bool isDarkMode) async {
+    //如果当前计时器在运行，先暂停录音，避免编辑时继续录音
+    if (controller.timerStatus.value == TimerStatus.running) {
+      await controller.toggleRecording();
+    }
+
     Get.bottomSheet(
       Container(
         padding: EdgeInsets.only(