fix(ui): 修正六屏顶栏与内容间距

test/home/home_preview_layout_test.dart

@@ -6,9 +6,13 @@ import 'package:shared_preferences_platform_interface/in_memory_shared_preferenc
 import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
 
 import 'package:fruitshorts/app.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
 import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
 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 '../support/fake_catalog.dart';
 import '../support/fake_category.dart';
@@ -52,6 +56,17 @@ void main() {
     expect(find.byKey(const Key('home-feed-episode')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-follow-series')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-episodes')), findsOneWidget);
+    for (final key in const [Key('home-feed-search'), Key('home-feed-more')]) {
+      expect(tester.getSize(find.byKey(key)), const Size(36, 36));
+      expect(
+        tester
+            .widget<Icon>(
+              find.descendant(of: find.byKey(key), matching: find.byType(Icon)),
+            )
+            .size,
+        18,
+      );
+    }
     expect(
       tester.getSize(find.byKey(const Key('home-feed-follow-series'))).height,
       34,
@@ -61,4 +76,71 @@ void main() {
     expect(find.byKey(const Key('home-feed-follow')), findsNothing);
     expect(tester.takeException(), isNull);
   });
+
+  testWidgets('should_use_episode_title_then_drama_title_as_fallback', (
+    tester,
+  ) async {
+    Future<void> pumpEpisode(Episode episode) async {
+      await tester.pumpWidget(
+        MaterialApp(
+          theme: AppTheme.dark(),
+          locale: const Locale('en'),
+          supportedLocales: AppLocalizations.supportedLocales,
+          localizationsDelegates: AppLocalizations.localizationsDelegates,
+          home: Builder(
+            builder: (context) => Scaffold(
+              body: HomeFeedOverlay(
+                l10n: AppLocalizations.of(context)!,
+                drama: _drama,
+                episode: episode,
+                liked: false,
+                saved: false,
+                onLike: () {},
+                onSave: () {},
+                onComments: () {},
+                onShare: () {},
+                onEpisodes: () {},
+                onDownload: () {},
+                onSearch: () {},
+              ),
+            ),
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+    }
+
+    await pumpEpisode(
+      const Episode(
+        id: 'featured',
+        number: 2,
+        title: 'Midnight Contract',
+        isFree: true,
+      ),
+    );
+    expect(
+      tester
+          .widget<Text>(find.byKey(const Key('home-feed-episode-title')))
+          .data,
+      'Midnight Contract',
+    );
+
+    await pumpEpisode(
+      const Episode(id: 'fallback', number: 2, title: '', isFree: true),
+    );
+    expect(
+      tester
+          .widget<Text>(find.byKey(const Key('home-feed-episode-title')))
+          .data,
+      'Fallback Drama',
+    );
+  });
 }
+
+const _drama = Drama(
+  id: 'featured-drama',
+  title: 'Fallback Drama',
+  synopsis: 'synopsis',
+  posterUrl: '',
+  totalEpisodes: 8,
+);