style(home): 观看全集按钮改为半透明白玻璃表面

test/home/feed_info_hierarchy_test.dart

@@ -268,6 +268,7 @@ void main() {
     );
     final decoration = decorated.decoration as BoxDecoration;
     expect(decoration.color, AppColors.watchAllSurface);
+    expect(decoration.border?.top.color, AppColors.watchAllBorder);
     expect(decoration.gradient, isNull);
     expect(tester.widget<Text>(find.text('Watch all')).style?.fontSize, 16);
     expect(