public IActionResult ListPeople(int groupid, string keyword, int pageIndex, int pageSize)
        {
            PageModel page = new PageModel();

            page.PageIndex = pageIndex;
            page.PageSize  = pageSize;

            Tright_Group_Da da   = new Tright_Group_Da();
            var             list = da.ListPeopleByGroup(groupid, keyword, ref page);

            return(SuccessResult(list));
        }