public async Task <string> AddOrModifyAsync([FromForm] ManagerAddOrModifyModel item)
        {
            var result = new BaseResult();
            ManagerValidation validationRules = new ManagerValidation();
            ValidationResult  results         = validationRules.Validate(item);

            if (results.IsValid)
            {
                result = await _service.AddOrModifyAsync(item);
            }
            else
            {
                result.ResultCode = ResultCodeAddMsgKeys.CommonModelStateInvalidCode;
                result.ResultMsg  = results.ToString("||");
            }
            return(JsonHelper.ObjectToJSON(result));
        }