feat(flutter): 增加关键操作震动反馈

lib/pages/drama_detail/drama_detail_view.dart

@@ -11,6 +11,7 @@ import '../../core/data/services/favorite_controller.dart';
 import '../../core/data/services/interaction_controller.dart';
 import '../../core/formatting/error_text.dart';
 import '../../core/formatting/localized_content.dart';
+import '../../core/platform/haptics.dart';
 import '../../core/theme/app_colors.dart';
 import '../../core/theme/app_theme.dart';
 import '../../core/widgets/remote_image.dart';
@@ -315,6 +316,7 @@ class _DramaDetailPageState extends State<DramaDetailPage> {
     if (!await ensureSignedIn(context) || !mounted) return;
     final draft = await showReportDialog(context, title: l10n.reportDrama);
     if (draft == null || !mounted) return;
+    unawaited(context.read<Haptics>().lightImpact());
     final result = await context.read<InteractionController>().reportDrama(
       logic.drama.id,
       reason: draft.reason,
@@ -341,6 +343,8 @@ class _DramaDetailPageState extends State<DramaDetailPage> {
       icon: Icon(saved ? Icons.bookmark : Icons.bookmark_border),
       onPressed: () async {
         if (!await ensureSignedIn(context)) return;
+        if (!context.mounted) return;
+        unawaited(context.read<Haptics>().lightImpact());
         final ok = await logic.toggleFavorite();
         if (ok || !context.mounted) return;
         // 成功靠图标变化反馈；失败必须说清楚（乐观更新已回滚）