feat(flutter): 完成 K28-A1 四 Tab 首页

test/widget_test.dart

@@ -84,6 +84,10 @@ void main() {
   ) async {
     await tester.pumpWidget(appUnderTest());
     await tester.pumpAndSettle();
+    await tester.ensureVisible(
+      find.byKey(const Key('home-drama-card-the-signal-demo')),
+    );
+    await tester.pumpAndSettle();
     await tester.tap(find.byKey(const Key('home-drama-card-the-signal-demo')));
     await tester.pumpAndSettle();
 
@@ -172,7 +176,7 @@ void main() {
     expect(tester.takeException(), isNull);
   });
 
-  testWidgets('should_render_theater_with_filters_and_same_route_tabs', (
+  testWidgets('should_render_existing_theater_layout_on_same_route_tab', (
     tester,
   ) async {
     tester.view.physicalSize = const Size(360, 720);
@@ -185,15 +189,11 @@ void main() {
     await tester.tap(find.byKey(const Key('tab-theater')));
     await tester.pumpAndSettle();
 
-    expect(find.byKey(const Key('discover-search')), findsOneWidget);
-    expect(find.byKey(const Key('theater-category-chips')), findsOneWidget);
-    expect(find.byKey(const Key('theater-language-chips')), findsOneWidget);
+    expect(find.byKey(const Key('discover-category-grid')), findsOneWidget);
+    expect(find.byKey(const Key('discover-ranking-section')), findsOneWidget);
     expect(find.byKey(const Key('home-all-dramas-grid')), findsOneWidget);
+    expect(find.byKey(const Key('discover-search-button')), findsOneWidget);
     expect(find.byKey(const Key('discover-profile')), findsOneWidget);
-    expect(
-      find.byKey(const Key('home-drama-card-city-lights-demo')),
-      findsOneWidget,
-    );
     expect(tester.takeException(), isNull);
   });
 
@@ -287,7 +287,20 @@ void main() {
 Future<void> _openTheaterPlayer(WidgetTester tester) async {
   await tester.tap(find.byKey(const Key('tab-theater')));
   await tester.pumpAndSettle();
-  await tester.tap(find.byKey(const Key('home-drama-card-city-lights-demo')));
+  final card = find.byKey(const Key('home-drama-card-city-lights-demo'));
+  await tester.scrollUntilVisible(
+    card,
+    220,
+    scrollable: find
+        .descendant(
+          of: find.byKey(const Key('discover-refresh')),
+          matching: find.byType(Scrollable),
+        )
+        .first,
+  );
+  await tester.ensureVisible(card);
+  await tester.pumpAndSettle();
+  await tester.tap(card);
   await tester.pumpAndSettle();
 }