fix(home): 对齐二级筛选图标中心线

test/home/home_preview_layout_test.dart

@@ -96,7 +96,15 @@ void main() {
     expect(find.byKey(const Key('home-grid-filter')), findsOneWidget);
     expect(
       tester.getSize(find.byKey(const Key('home-grid-filter'))),
-      const Size.square(AppDimens.tapTarget),
+      const Size(AppDimens.tapTarget, AppDimens.homeSecondaryFilterVisualSize),
+    );
+    expect(
+      tester.getSize(find.byKey(const Key('home-secondary-filter-visual'))),
+      const Size.square(AppDimens.homeSecondaryFilterVisualSize),
+    );
+    expect(
+      tester.getCenter(find.byKey(const Key('home-grid-filter'))).dy,
+      closeTo(tester.getCenter(find.byKey(const Key('home-tag-hot'))).dy, 0.1),
     );
     final filterIcon = tester.widget<CustomPaint>(
       find.byKey(const Key('home-secondary-filter-icon')),