public string DeleteRecordById(int id)
        {
            RepairRecord repairRecord = new RepairRecord();

            repairRecord.Id = id;
            int result = repairService.DeleteRecordById(repairRecord);

            if (result == 1)
            {
                return(JSONHelper.ObjectToJSON(ResponseUtil.Ok()));
            }
            else
            {
                return(JSONHelper.ObjectToJSON(ResponseUtil.Fail()));
            }
        }