兼容 IOS

lib/features/recording/view-model/view_model_recording.dart

@@ -7,6 +7,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:recording_tool/core/logging/app_logger.dart';
 import 'package:recording_tool/core/permission/permission_service.dart';
+import 'package:recording_tool/core/platform/app_platform_info.dart';
 import 'package:recording_tool/features/recording/model/model_clipboard.dart';
 import 'package:recording_tool/features/recording/model/model_recording.dart';
 import 'package:recording_tool/features/recording/model/model_recording_session.dart';
@@ -31,15 +32,19 @@ enum ClipboardReadResult {
   invalid,
 }
 
-List<Permission> recordingGalleryPermissionsForHost({
+List<Permission> recordingFileSavePermissionsForHost({
   required bool isIOS,
   required bool isAndroid,
+  int? androidSdkInt,
 }) {
   if (isIOS) {
-    return [Permission.photosAddOnly];
+    return const [];
   }
   if (isAndroid) {
-    return [Permission.videos, Permission.storage];
+    if (androidSdkInt != null && androidSdkInt >= 29) {
+      return const [];
+    }
+    return [Permission.storage];
   }
   return const [];
 }
@@ -144,11 +149,12 @@ class RecordingViewModel extends Notifier<RecordingModel> {
       return;
     }
 
+    final fileSavePermissions = await _fileSavePermissions();
     final permissions = await PermissionService.requestMissing([
       Permission.camera,
       Permission.microphone,
       if (Platform.isAndroid) Permission.notification,
-      ..._galleryPermissions(),
+      ...fileSavePermissions,
     ]);
 
     final cameraGranted = permissions[Permission.camera]?.isGranted ?? false;
@@ -170,8 +176,8 @@ class RecordingViewModel extends Notifier<RecordingModel> {
     if (!microphoneGranted) {
       warnings.add('未授予麦克风权限，当前将以静音模式录制');
     }
-    if (!_isGalleryPermissionGranted(permissions)) {
-      warnings.add('未授予相册权限，录制结束后可能无法保存到相册');
+    if (!_isFileSavePermissionGranted(permissions, fileSavePermissions)) {
+      warnings.add('未授予文件保存权限，录制结束后可能无法保存到文件夹');
     }
 
     final hasDnd = await RecordingPlatform.hasNotificationPolicyAccess();
@@ -258,24 +264,36 @@ class RecordingViewModel extends Notifier<RecordingModel> {
     }
   }
 
-  /// 当前平台所需的相册/视频保存权限列表。
-  List<Permission> _galleryPermissions() {
-    return recordingGalleryPermissionsForHost(
+  /// 当前平台所需的视频文件保存权限列表。
+  Future<List<Permission>> _fileSavePermissions() async {
+    int? androidSdkInt;
+    if (Platform.isAndroid) {
+      try {
+        androidSdkInt = int.tryParse(
+          (await AppPlatformInfo.deviceInfo()).values['sdkInt'] ?? '',
+        );
+      } on PlatformException {
+        androidSdkInt = null;
+      }
+    }
+    return recordingFileSavePermissionsForHost(
       isIOS: Platform.isIOS,
       isAndroid: Platform.isAndroid,
+      androidSdkInt: androidSdkInt,
     );
   }
 
-  /// 判断相册相关权限是否至少有一项已授予。
-  bool _isGalleryPermissionGranted(
+  /// 判断文件保存相关权限是否至少有一项已授予。
+  bool _isFileSavePermissionGranted(
     Map<Permission, PermissionStatus> permissions,
+    List<Permission> fileSavePermissions,
   ) {
-    for (final permission in _galleryPermissions()) {
+    for (final permission in fileSavePermissions) {
       if (permissions[permission]?.isGranted ?? false) {
         return true;
       }
     }
-    return _galleryPermissions().isEmpty;
+    return fileSavePermissions.isEmpty;
   }
 
   /// 检测并尝试申请相机、麦克风权限，同步更新 session 中的 isMicrophoneGranted。
@@ -338,7 +356,7 @@ class RecordingViewModel extends Notifier<RecordingModel> {
           lastOutputPath: result.outputPath,
           isTouchLocked: true,
           errorMessage: null,
-          gallerySaveFailed: false,
+          fileSaveFailed: false,
           clearLastSaved: true,
         ),
       );
@@ -351,13 +369,13 @@ class RecordingViewModel extends Notifier<RecordingModel> {
     }
   }
 
-  /// 停止录制、保存到相册，并恢复相机预览。
+  /// 停止录制、保存到文件夹，并恢复相机预览。
   Future<void> stopRecording() async {
     if (!state.session.isRecording) return;
 
     try {
       final result = await RecordingPlatform.stopRecording();
-      final galleryFailed = !result.gallerySaved;
+      final fileFailed = !result.fileSaved;
       final savedName = recordingFileNameForPlatform(
         state.clipboardRecordingModel.filename,
       );
@@ -365,11 +383,11 @@ class RecordingViewModel extends Notifier<RecordingModel> {
         (s) => s.copyWith(
           status: result.status,
           lastOutputPath: result.outputPath ?? s.lastOutputPath,
-          lastSavedDisplayName: galleryFailed ? null : savedName,
-          errorMessage: galleryFailed
-              ? (result.galleryErrorMessage ?? '保存到相册失败，请开启相册权限')
+          lastSavedDisplayName: fileFailed ? null : savedName,
+          errorMessage: fileFailed
+              ? (result.fileErrorMessage ?? '保存到文件夹失败，请检查文件保存权限')
               : null,
-          gallerySaveFailed: galleryFailed,
+          fileSaveFailed: fileFailed,
         ),
       );
     } on PlatformException catch (error) {