feat(flutter): 首页网格改为三列并首位显示全部

test/widget_test.dart

@@ -225,7 +225,7 @@ void main() {
     expect(find.text('首页'), findsOneWidget);
     await tester.tap(find.text('首页'));
     await tester.pumpAndSettle();
-    expect(find.text('为你推荐'), findsOneWidget);
+    expect(find.text('全部'), findsOneWidget);
     expect(find.text('热门'), findsOneWidget);
   });
 
@@ -312,7 +312,7 @@ void main() {
       await tester.tap(find.text('Home'));
       await tester.pumpAndSettle();
 
-      expect(find.text('For You'), findsOneWidget);
+      expect(find.text('All'), findsOneWidget);
       expect(find.text('All Dramas'), findsOneWidget);
       expect(find.text('Rewards'), findsOneWidget);
       expect(find.text(r'$ 0'), findsOneWidget);