@Override
 @Transactional
 public void updateStatus(Long objectId, int status) {
   ProductCategory category = new ProductCategory();
   category.setObjectId(objectId);
   category.setStatus(status);
   productCategoryDao.updateStatus(category);
 }
 /**
  * 判断一个分类是否置为无效 1.二级分类下面有有效分类一级分类不能为无效 2.三级分类下面全部为无效则二级可为无效 3.关联的福利商城分类有效则三级分类不能无效
  * 4.该分类下面有商品(无论商品是什么状态)都不能置为无效
  *
  * @param objectId
  * @return
  */
 @Override
 public boolean canInvalid(Long objectId) {
   if (objectId == null) {
     return true;
   }
   ProductCategory category = getByObjectId(objectId);
   if (category.getLayer() == 1) {
     ProductCategory sample = new ProductCategory();
     sample.setFirstId(category.getFirstId());
     sample.setStatus(IBSConstants.EFFECTIVE);
     sample.setLayer(2);
     long count = getObjectCount(sample);
     if (count != 0) {
       return false;
     }
   } else if (category.getLayer() == 2) {
     ProductCategory sample = new ProductCategory();
     sample.setSecondId(category.getSecondId());
     sample.setStatus(IBSConstants.EFFECTIVE);
     sample.setLayer(3);
     long count = getObjectCount(sample);
     if (count != 0) {
       return false;
     }
   } else {
     // 是否有关联的福利商城的分类
     long mallCategoryCount =
         productMallCategoryDao.getRelatedProductMallCategoryByCategoryId(objectId);
     if (mallCategoryCount != 0) {
       return false;
     }
     Product sample = new Product();
     sample.setCategoryId(objectId);
     sample.setDeleted(IBSConstants.STATUS_NO);
     long count = productManager.getObjectCount(sample);
     if (count != 0) {
       return false;
     }
   }
   return true;
 }