feat(player): 点赞与评论改为按集

lib/pages/player/player_logic.dart

@@ -230,7 +230,11 @@ class PlayerLogic extends ChangeNotifier {
       qualities = ticket.qualities;
       if (ticket.accessible && ticket.playUrl.isNotEmpty) {
         // 签名地址原样写回，不做任何拼接/改写（AppConfig.mediaUrl 只补 host）
-        sessionEpisodes[index] = episode.withVideoUrl(ticket.playUrl);
+        sessionEpisodes[index] = episode.withVideoUrl(
+          ticket.playUrl,
+          likeCount: ticket.likeCount,
+          commentCount: ticket.commentCount,
+        );
         return true;
       }
       blockedTicket = ticket;
@@ -797,7 +801,11 @@ class PlayerLogic extends ChangeNotifier {
     notify();
   }
 
-  Future<void> showComments(BuildContext context, Drama drama) async {
+  Future<void> showComments(
+    BuildContext context,
+    Drama drama, {
+    String? episodeId,
+  }) async {
     session.setOverlayOpen(true);
     await session.playbackSettled;
     if (!context.mounted) {
@@ -812,7 +820,7 @@ class PlayerLogic extends ChangeNotifier {
         showDragHandle: false,
         isDismissible: false,
         enableDrag: false,
-        builder: (_) => DramaCommentsSheet(drama: drama),
+        builder: (_) => DramaCommentsSheet(drama: drama, episodeId: episodeId),
       );
     } finally {
       session.setOverlayOpen(false);

lib/pages/player/player_view.dart

@@ -205,13 +205,22 @@ class _PlayerPageState extends State<PlayerPage>
     });
   }
 
-  Future<void> _openComments(BuildContext context, Drama drama) async {
+  Future<void> _openComments(
+    BuildContext context,
+    Drama drama,
+    Episode episode,
+  ) async {
     final comments = context.read<CommentRepository>();
-    await openCommentsWithAuth(context, drama, show: logic.showComments);
+    await openCommentsWithAuth(
+      context,
+      drama,
+      show: (context, drama) =>
+          logic.showComments(context, drama, episodeId: episode.id),
+    );
     try {
-      final count = await comments.count(drama.id);
+      final count = await comments.count(drama.id, episodeId: episode.id);
       if (!mounted) return;
-      setState(() => _commentCounts[drama.id] = count);
+      setState(() => _commentCounts[episode.id] = count);
     } catch (_) {
       // 评论面板已经关闭，计数刷新失败时保留旧值即可。
     }
@@ -456,18 +465,19 @@ class _PlayerPageState extends State<PlayerPage>
             onBoostEnd: _endBoost,
             onTogglePlay: () =>
                 logic.session.setUserWantsPlay(!logic.session.userWantsPlay),
-            liked: interactions.isLiked(drama.id),
-            likeCount: interactions.likeCount(drama.id) ?? drama.likeCount,
+            liked: interactions.isEpisodeLiked(episode.id),
+            likeCount:
+                interactions.episodeLikeCount(episode.id) ?? episode.likeCount,
             favoriteCount: drama.favoriteCount == null
                 ? null
                 : drama.favoriteCount! + (_favoriteDelta[drama.id] ?? 0),
-            commentCount: _commentCounts[drama.id] ?? drama.commentCount,
+            commentCount: _commentCounts[episode.id] ?? episode.commentCount,
             saved: context.watch<FavoriteController>().isSaved(drama.id),
             onLike: () async {
               if (await ensureSignedIn(context)) {
                 if (!context.mounted) return;
                 unawaited(context.read<Haptics>().lightImpact());
-                final result = await interactions.toggleDramaLike(drama.id);
+                final result = await interactions.toggleEpisodeLike(episode.id);
                 if (!result.isSuccess && context.mounted) {
                   ScaffoldMessenger.of(context).showSnackBar(
                     SnackBar(
@@ -481,7 +491,7 @@ class _PlayerPageState extends State<PlayerPage>
               }
             },
             onSave: () => unawaited(_toggleSave(context, drama)),
-            onComments: () => unawaited(_openComments(context, drama)),
+            onComments: () => unawaited(_openComments(context, drama, episode)),
             onShare: () => logic.shareDrama(context, drama),
             onDetail: () => unawaited(logic.openDetail(context)),
             onOpenFullPlayer: () async {
@@ -502,9 +512,11 @@ class _PlayerPageState extends State<PlayerPage>
               drama: drama,
               episode: episode,
               controller: ready ? videoPort!.controller : null,
-              liked: interactions.isLiked(drama.id),
-              likeCount: interactions.likeCount(drama.id) ?? drama.likeCount,
-              commentCount: _commentCounts[drama.id] ?? drama.commentCount,
+              liked: interactions.isEpisodeLiked(episode.id),
+              likeCount:
+                  interactions.episodeLikeCount(episode.id) ??
+                  episode.likeCount,
+              commentCount: _commentCounts[episode.id] ?? episode.commentCount,
               favoriteCount: drama.favoriteCount == null
                   ? null
                   : drama.favoriteCount! + (_favoriteDelta[drama.id] ?? 0),
@@ -525,9 +537,10 @@ class _PlayerPageState extends State<PlayerPage>
               onDetail: () => unawaited(logic.openDetail(context)),
               onSpeed: () => unawaited(_openSpeedSheet(context)),
               onEpisodes: () => logic.showEpisodes(context),
-              onComments: () => unawaited(_openComments(context, drama)),
+              onComments: () =>
+                  unawaited(_openComments(context, drama, episode)),
               onLike: () =>
-                  unawaited(_toggleLike(context, interactions, drama)),
+                  unawaited(_toggleLike(context, interactions, episode)),
               onSave: () => unawaited(_toggleSave(context, drama)),
               onShare: () => logic.shareDrama(context, drama),
               onMore: () => _openMore(context, episode),

lib/pages/player/player_view_actions.dart

@@ -81,11 +81,11 @@ extension _PlayerViewActions on _PlayerPageState {
   Future<void> _toggleLike(
     BuildContext context,
     InteractionController interactions,
-    Drama drama,
+    Episode episode,
   ) async {
     if (!await ensureSignedIn(context) || !context.mounted) return;
     unawaited(context.read<Haptics>().lightImpact());
-    final result = await interactions.toggleDramaLike(drama.id);
+    final result = await interactions.toggleEpisodeLike(episode.id);
     if (result.isSuccess || !context.mounted) return;
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(

lib/pages/player/widgets/drama_comments_sheet.dart

@@ -31,9 +31,10 @@ const double _composerTopGap = 8;
 
 /// 服务端评论底部弹窗：匿名列表、游标翻页、回复与登录发布。
 class DramaCommentsSheet extends StatefulWidget {
-  const DramaCommentsSheet({super.key, required this.drama});
+  const DramaCommentsSheet({super.key, required this.drama, this.episodeId});
 
   final Drama drama;
+  final String? episodeId;
 
   @override
   State<DramaCommentsSheet> createState() => _DramaCommentsSheetState();
@@ -56,6 +57,7 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
       comments: _comments,
       interactions: context.read<InteractionRepository>(),
       dramaId: widget.drama.id,
+      episodeId: widget.episodeId,
     );
     unawaited(_controller.load());
     unawaited(_refreshCount());
@@ -77,7 +79,10 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
   Future<void> _refreshCount() async {
     final request = ++_countRequest;
     try {
-      final count = await _comments.count(widget.drama.id);
+      final count = await _comments.count(
+        widget.drama.id,
+        episodeId: widget.episodeId,
+      );
       if (!mounted || request != _countRequest) return;
       setState(() => _serverCount = count);
     } catch (_) {
@@ -464,8 +469,9 @@ class _CommentThread extends StatelessWidget {
                   Text(
                     expanded
                         ? AppLocalizations.of(context)!.hideReplies
-                        : AppLocalizations.of(context)!
-                              .viewReplies(comment.replyCount),
+                        : AppLocalizations.of(
+                            context,
+                          )!.viewReplies(comment.replyCount),
                     style: const TextStyle(
                       color: AppColors.muted,
                       fontSize: 12,