public ActionResult DelUserAddress(int id)
        {
            var item = User_addressService.LoadEntities(n => n.id == id && n.del_flag == (int)Del_flag.正常).FirstOrDefault();

            if (item != null)
            {
                item.del_flag = (int)Del_flag.逻辑删除;
                if (User_addressService.EditEntity(item))
                {
                    return(Json(SysEnum.成功, "删除地址成功"));
                }
                return(Json(SysEnum.失败, "删除地址失败"));
            }
            return(Json(SysEnum.失败, "未找到对象"));
        }
        public ActionResult EditUserAddress(string address, string name, int id, int state = (int)State.可用)
        {
            var item = User_addressService.LoadEntities(n => n.id == id && n.del_flag == (int)Del_flag.正常).FirstOrDefault();

            if (item != null)
            {
                item.address = address;
                item.name    = name;
                item.state   = state;
                if (User_addressService.EditEntity(item))
                {
                    return(Json(SysEnum.成功, "修改成功"));
                }
                return(Json(SysEnum.失败, "修改失败"));
            }
            return(Json(SysEnum.失败, "未找到对象"));
        }