feat(flutter): 接入互动评论点赞举报

lib/pages/player/player_view.dart

@@ -9,8 +9,8 @@ import 'package:video_player/video_player.dart';
 
 import '../../core/data/models/drama.dart';
 import '../../core/data/models/play_ticket.dart';
-import '../../core/data/services/engagement_controller.dart';
 import '../../core/data/services/favorite_controller.dart';
+import '../../core/data/services/interaction_controller.dart';
 import '../../core/data/services/playback_session.dart';
 import '../../core/data/services/video_player_port.dart';
 import '../../core/formatting/error_text.dart';
@@ -108,7 +108,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
   }
 
   Widget _buildPlayer(BuildContext context) {
-    final engagement = context.watch<EngagementController>();
+    final interactions = context.watch<InteractionController>();
     final indices = logic.visibleIndices;
     final pages = logic.pages;
     final content = AnimatedBuilder(
@@ -124,7 +124,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
           unawaited(logic.selectEpisode(index));
         },
         itemBuilder: (context, position) =>
-            _buildEpisode(context, indices[position], engagement),
+            _buildEpisode(context, indices[position], interactions),
       ),
     );
     return AnnotatedRegion<SystemUiOverlayStyle>(
@@ -141,7 +141,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
   Widget _buildEpisode(
     BuildContext context,
     int index,
-    EngagementController engagement,
+    InteractionController interactions,
   ) {
     final l10n = AppLocalizations.of(context)!;
     final entry = logic.queue.entryAt(index);
@@ -336,7 +336,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
             drama: drama,
             episode: episode,
             controller: ready ? videoPort!.controller : null,
-            liked: engagement.isLiked(drama.id),
+            liked: interactions.isLiked(drama.id),
             // 收藏以服务端为准（FavoriteController 由 app 注入，登录后自动加载）
             saved: context.watch<FavoriteController>().isSaved(drama.id),
             onBack: widget.embedded
@@ -348,7 +348,17 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
             // 收藏/点赞要对到具体账号：未登录先引导登录（首页/详情仍可匿名浏览）
             onLike: () async {
               if (await ensureSignedIn(context)) {
-                unawaited(engagement.toggleLiked(drama.id));
+                final result = await interactions.toggleDramaLike(drama.id);
+                if (!result.isSuccess && context.mounted) {
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(
+                        result.errorMessage ??
+                            AppLocalizations.of(context)!.likeFailed,
+                      ),
+                    ),
+                  );
+                }
               }
             },
             onSave: () async {