public ActionResult CheckAuthorityGroupName(AuthorityGroupViewModel group) { ExistAuthorityGroupNameCmdDto existInfo = new ExistAuthorityGroupNameCmdDto() { GroupName = group.Name, ExcludeGroupId = group.SysNo }; bool allowUse = !authService.ExistAuthorityGroupName(existInfo); return(Content(allowUse.ToString().ToLower())); }