/// <summary>
        /// 删除属性分组
        /// </summary>
        public ActionResult DelAttributeGroup(int attrGroupId = -1)
        {
            int result = AdminCategories.DeleteAttributeGroupById(attrGroupId);

            if (result == 0)
            {
                return(PromptView("删除失败,请先删除此属性分组下的属性"));
            }
            AddAdminOperateLog("删除属性分组", "删除属性分组,属性分组ID为:" + attrGroupId);
            return(PromptView("属性分组删除成功"));
        }