feat(reward): 新增客户端奖励中心

lib/pages/favorites/favorites_page.dart

@@ -28,7 +28,7 @@ const double _cardRadius = AppDimens.cardRadius;
 const double _cardPadding = 10;
 const double _coverWidth = 80;
 const double _coverHeight = 106;
-const double _coverRadius = 10;
+const double _coverRadius = AppDimens.coverRadius;
 const double _removeSize = 28;
 const double _removeIconSize = 20;
 const double _statsFontSize = 12;