/**
  * 后台管理查询虚拟店铺分类
  *
  * @param city
  * @return
  */
 public List<VirtualShopCategory> adminFindList(String city) {
   return virtualShopCategoryDao.findList(city);
 }
 /**
  * 查询虚拟店铺分类
  *
  * @param city
  * @return
  */
 @Cacheable(value = "virtualShopCategory", key = "'city' + #city + 'findList'")
 public List<VirtualShopCategory> findList(String city) {
   return virtualShopCategoryDao.findList(city);
 }