test(ui): 更新三 Tab 预览断言

test/home/home_nav_ui_test.dart

@@ -52,15 +52,14 @@ void main() {
     final decoration = bar.decoration as BoxDecoration;
     final border = decoration.border as Border;
     expect(decoration.color, AppColors.bar.withValues(alpha: 0.95));
-    expect(border.top.color, AppColors.border);
-    expect(border.top.color.a, lessThan(0.2));
+    expect(border.top.color, AppColors.outlineVariantDark);
     expect(border.top.color, isNot(Colors.white));
     expect(
       tester
-          .widget<AnimatedContainer>(
+          .widget<AnimatedScale>(
             find.descendant(
               of: find.byKey(const Key('tab-home')),
-              matching: find.byType(AnimatedContainer),
+              matching: find.byType(AnimatedScale),
             ),
           )
           .duration,
@@ -69,7 +68,7 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-home')),
-        matching: find.byIcon(Icons.home_rounded),
+        matching: find.byIcon(Icons.play_circle_fill_rounded),
       ),
       findsOneWidget,
     );
@@ -90,7 +89,7 @@ void main() {
     expect(
       find.descendant(
         of: find.byKey(const Key('tab-home')),
-        matching: find.byIcon(Icons.home_outlined),
+        matching: find.byIcon(Icons.play_circle_outline_rounded),
       ),
       findsOneWidget,
     );
@@ -100,7 +99,9 @@ void main() {
     tester,
   ) async {
     await _pumpApp(tester);
-    await tester.tap(find.byTooltip('Clear screen'));
+    await tester.tap(find.byKey(const Key('home-feed-more')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('home-feed-clear')));
     await tester.pumpAndSettle();
 
     for (final key in _keys) {