修改 小程序收藏

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/FavoritesServiceImpl.java

@@ -305,14 +305,14 @@ public class FavoritesServiceImpl implements FavoritesService {
     @Override
     public Result addItem(ItemRequestDto dto) {
         try {
-            if (favoritesItemsRelationDao.isCollected(dto.getUserId(), dto.getId())) {
-                Result.failed("您已经收藏过该藏品");
-            }
-
             Favorites favorites = favoritesDao.info(dto.getFavoritesId());
             if (Objects.isNull(favorites)) {
                 Result.failed("数据异常，收藏册不存在");
             }
+            if (favoritesItemsRelationDao.isCollected(favorites.getUserId(), dto.getId())) {
+                Result.failed("您已经收藏过该藏品");
+            }
+
             FavoritesItemsRelation favoritesItemsRelation = new FavoritesItemsRelation();
             favoritesItemsRelation.setUserId(favorites.getUserId());
             favoritesItemsRelation.setFavoritesId(dto.getFavoritesId());