1.开始录制、结束录制增加

2. 增加电量检测、内存检查，是否低于 10%

lib/features/recording/recording_page.dart

@@ -6,6 +6,8 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:permission_handler/permission_handler.dart';
+import 'package:recording_tool/core/platform/app_platform_info.dart';
+import 'package:recording_tool/core/platform/device_health_checker.dart';
 import 'package:recording_tool/core/utils/date_time_formatter.dart';
 import 'package:recording_tool/features/recording/model/model_recording.dart';
 import 'package:recording_tool/features/recording/recording_display_name.dart';
@@ -33,7 +35,20 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
     WidgetsBinding.instance.addPostFrameCallback((_) => _bootstrap());
   }
 
+  Future<void> _checkAndShowDeviceHealthAlerts() async {
+    final snapshot = await AppPlatformInfo.deviceHealth();
+    if (!mounted) return;
+
+    final lines = DeviceHealthChecker.warningLines(snapshot);
+    if (lines.isEmpty) return;
+
+    await AppDialog.deviceHealthAlert(context, lines: lines);
+  }
+
   Future<void> _bootstrap() async {
+    await _checkAndShowDeviceHealthAlerts();
+    if (!mounted) return;
+
     final clipboardResult = await ref
         .read(recordingViewModelProvider.notifier)
         .getClipboardContent();
@@ -95,6 +110,8 @@ class _RecordingPageState extends ConsumerState<RecordingPage> {
       await _showNoPlayerInfoDialog();
       return;
     }
+    await _checkAndShowDeviceHealthAlerts();
+    if (!mounted) return;
     await ref.read(recordingSessionControllerProvider.notifier).startRecording();
   }
 

lib/features/recording/recording_session_controller.dart

@@ -4,6 +4,7 @@ import 'dart:io';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:recording_tool/core/permission/permission_service.dart';
+import 'package:recording_tool/core/utils/rate_limiter.dart';
 import 'package:recording_tool/features/recording/recording_display_name.dart';
 import 'package:recording_tool/features/recording/recording_platform.dart';
 import 'package:recording_tool/features/recording/view-model/view_model_recording.dart';
@@ -95,7 +96,12 @@ final recordingSessionControllerProvider =
     );
 
 class RecordingSessionController extends Notifier<RecordingSessionState> {
+  static const Duration _recordingActionInterval = Duration(milliseconds: 300);
+  static const Object _startRecordingThrottleKey = 'recording.session.start';
+  static const Object _stopRecordingThrottleKey = 'recording.session.stop';
+
   StreamSubscription<RecordingStatus>? _statusSubscription;
+  final _rateLimit = RateLimitHub();
 
   @override
   RecordingSessionState build() {
@@ -207,7 +213,21 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
     return _galleryPermissions().isEmpty;
   }
 
+  bool _tryAcquireRecordingAction(Object key) {
+    var executed = false;
+    _rateLimit.throttle<void>(
+      key: key,
+      value: null,
+      duration: _recordingActionInterval,
+      options: const ThrottleOptions(leading: true, trailing: false),
+      onCallback: (_) => executed = true,
+    );
+    return executed;
+  }
+
   Future<void> startRecording({bool enableDoNotDisturb = true}) async {
+    if (!_tryAcquireRecordingAction(_startRecordingThrottleKey)) return;
+
     if (!state.isPreviewReady ||
         state.isRecording ||
         state.isStartingRecording) {
@@ -239,6 +259,8 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
   }
 
   Future<void> stopRecording() async {
+    if (!_tryAcquireRecordingAction(_stopRecordingThrottleKey)) return;
+
     if (!state.isRecording) return;
 
     try {
@@ -302,6 +324,7 @@ class RecordingSessionController extends Notifier<RecordingSessionState> {
   }
 
   Future<void> _dispose() async {
+    _rateLimit.clear();
     await _statusSubscription?.cancel();
   }
 }