public ActionResult DeleteSystemUser() { string json = Request["data"]; if (string.IsNullOrWhiteSpace(json)) { throw new BusinessException("请选择要启用的用户"); } List <int> sysNos = JsonConvert.DeserializeObject <List <int> >(json); user_service.DeleteSystemUserBatch(sysNos); return(Json(new AjaxResult { Success = true, Message = "删除成功" }, JsonRequestBehavior.AllowGet)); }