public async Task <ActionResult> Edit(EditRolesViewModel roles) { if (ModelState.IsValid) { var res = await _rolesBll.EditRolesAsync(roles.Id, roles.Title); if (res > 0) { Response.Write("<script>alert('编辑成功');location.href='../../../Manager/RolesManager/List'</script>"); } } return(View(roles)); }