fix(flutter): 精修首页 feed 交互与底色

test/home/home_preview_layout_test.dart

@@ -14,6 +14,7 @@ import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart
 import 'package:fruitshorts/core/theme/app_theme.dart';
 import 'package:fruitshorts/l10n/app_localizations.dart';
 import 'package:fruitshorts/pages/player/widgets/home_feed_overlay.dart';
+import 'package:video_player/video_player.dart';
 
 import '../support/fake_catalog.dart';
 import '../support/fake_category.dart';
@@ -112,7 +113,8 @@ void main() {
               onShare: () {},
               onEpisodes: () {},
               onDetail: () {},
-              onFullscreen: () {},
+              onOpenFullPlayer: () {},
+              onRefreshFeed: () {},
               onDownload: () {},
               onClear: () {},
               onSearch: () {},
@@ -145,4 +147,82 @@ void main() {
       '12',
     );
   });
+
+  testWidgets('should_refresh_seek_and_open_player_from_feed_actions', (
+    tester,
+  ) async {
+    var refreshed = 0;
+    var opened = 0;
+    Duration? seeked;
+    final controller = ValueNotifier<VideoPlayerValue>(
+      VideoPlayerValue(
+        duration: const Duration(seconds: 100),
+        position: const Duration(seconds: 10),
+        isInitialized: true,
+      ),
+    );
+    addTearDown(controller.dispose);
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: AppTheme.light(),
+        locale: const Locale('en'),
+        supportedLocales: AppLocalizations.supportedLocales,
+        localizationsDelegates: AppLocalizations.localizationsDelegates,
+        home: Builder(
+          builder: (context) => Scaffold(
+            body: HomeFeedOverlay(
+              l10n: AppLocalizations.of(context)!,
+              drama: const Drama(
+                id: 'action-drama',
+                title: 'Action Drama',
+                synopsis: 'synopsis',
+                posterUrl: '',
+                totalEpisodes: 8,
+                viewCount: 1200,
+              ),
+              episode: const Episode(
+                id: 'action-episode',
+                number: 1,
+                title: 'Episode 1',
+                isFree: true,
+              ),
+              controller: controller,
+              liked: false,
+              saved: false,
+              onLike: () {},
+              onSave: () {},
+              onComments: () {},
+              onShare: () {},
+              onEpisodes: () {},
+              onDetail: () {},
+              onOpenFullPlayer: () => opened++,
+              onRefreshFeed: () => refreshed++,
+              onDownload: () {},
+              onClear: () {},
+              onSearch: () {},
+              onScrubStart: () {},
+              onSeek: (value) => seeked = value,
+            ),
+          ),
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byKey(const Key('home-feed-refresh')));
+    await tester.pump();
+    expect(refreshed, 1);
+
+    await tester.drag(
+      find.byKey(const Key('home-feed-progress')),
+      const Offset(120, 0),
+    );
+    await tester.pumpAndSettle();
+    expect(seeked, isNotNull);
+    expect(seeked!.inSeconds, greaterThan(0));
+
+    await tester.tap(find.byKey(const Key('home-feed-full-series')));
+    await tester.pump();
+    expect(opened, 1);
+  });
 }