fix(flutter): 修复导航白线与观看记录错误透传

test/home/home_nav_ui_test.dart

@@ -55,6 +55,8 @@ void main() {
     final context = tester.element(barFinder);
     expect(decoration.color, AppColors.bar);
     expect(border.top.color, Theme.of(context).colorScheme.outlineVariant);
+    expect(border.top.color.computeLuminance(), lessThan(0.2));
+    expect(border.top.color, isNot(Colors.white));
     expect(
       tester
           .widget<AnimatedContainer>(