public IActionResult IntertArea(Area area)
        {
            AjaxResult result = new AjaxResult {
                Type = Data.AjaxResultType.Error, Content = "未知异常", Data = null
            };

            var count = _areaContract.Entities.Where(m => m.Name == area.Name).Count();

            if (count > 0)
            {
                result.Content = "此维修站点已经存在";
            }
            else
            {
                result.Content = "操作成功";
                result.Type    = Data.AjaxResultType.Success;
                _areaContract.Insert(area);
            }

            return(Json(result));
        }