public async Task <JsonResult> CheckMenuItemNameDup([FromBody] string menuItemName)
{
if (menuItemName.IsNullOrWhiteSpace())
{
return(AjaxHelper.JsonResult(HttpStatusCode.BadRequest, "菜单项名不能为空"));
}
var result = await _menuItemService.CheckMenuItemNameDupAsync(menuItemName);
return(AjaxHelper.JsonResult(HttpStatusCode.OK, "成功", result));
}