feat(ui): 重做三 Tab 首页与发现页

lib/pages/player/player_view.dart

@@ -24,6 +24,7 @@ import '../../core/widgets/download_action.dart';
 import '../../l10n/app_localizations.dart';
 import 'player_binding.dart';
 import 'player_logic.dart';
+import 'widgets/home_feed_overlay.dart';
 import 'widgets/seek_progress_bar.dart';
 import '../../core/data/repositories/watch_history_repository.dart';
 import '../../core/data/repositories/playback_repository.dart';
@@ -334,6 +335,57 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
                 ? (position) => logic.seekTo(context, videoPort!, position)
                 : null,
           )
+        else if (!logic.screenCleared && widget.homeMode)
+          HomeFeedOverlay(
+            l10n: l10n,
+            drama: drama,
+            episode: episode,
+            controller: ready ? videoPort!.controller : null,
+            liked: interactions.isLiked(drama.id),
+            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);
+                if (!result.isSuccess && context.mounted) {
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(
+                        result.errorMessage ??
+                            AppLocalizations.of(context)!.likeFailed,
+                      ),
+                    ),
+                  );
+                }
+              }
+            },
+            onSave: () async {
+              final favorites = context.read<FavoriteController>();
+              if (await ensureSignedIn(context)) {
+                if (!context.mounted) return;
+                unawaited(context.read<Haptics>().lightImpact());
+                final ok = await favorites.toggle(drama.id, card: drama);
+                if (ok || !context.mounted) return;
+                ScaffoldMessenger.of(context).showSnackBar(
+                  SnackBar(content: Text(l10n.favoriteToggleFailed)),
+                );
+              }
+            },
+            onComments: () => logic.showComments(context, drama),
+            onShare: () => logic.shareDrama(context, drama),
+            onEpisodes: () => logic.showEpisodes(context),
+            onDownload: () => requestEpisodeDownload(context, episode.id),
+            onClear: () => logic.setScreenCleared(true),
+            onSearch: widget.onSearch ?? () => logic.showDiscover(context),
+            onPip: logic.pictureInPicture.isPlatformSupported
+                ? () => unawaited(logic.enterPip(context))
+                : null,
+            onScrubStart: ready ? () => logic.beginScrub(videoPort!) : null,
+            onSeek: ready
+                ? (position) => logic.seekTo(context, videoPort!, position)
+                : null,
+          )
         else if (!logic.screenCleared)
           _PlaybackOverlay(
             l10n: l10n,