public dynamic UpdateDepartment(string deptName, string id)
        {
            var bn  = new DEPARTMENTINFO_BN();
            var rst = bn.UpdateDepartment(deptName, id)
                ? "{\"status\":true,\"msg\":\"\"}"
                : "{\"status\":true,\"msg\":\"\"}";

            return(JsonConvert.DeserializeObject <dynamic>(rst));
        }