public IActionResult DelGroup(int id)
        {
            Tright_Group_Da da    = new Tright_Group_Da();
            int             count = da.Where(s => s.Id == id).AsTreeCte().ToDelete().ExecuteAffrows();

            if (count > 0)
            {
                return(SuccessMessage("已删除!"));
            }
            return(FailMessage());
        }