public string QuerySpxxListByPage([FromBody] SpxxReq req)
        {
            Result <ResultData <SpxxRes> > result = new Result <ResultData <SpxxRes> >();

            try
            {
                DataTable            dt   = spxxManage.GetListByPage(req, string.Empty, req.rows, req.page);
                ResultData <SpxxRes> data = new ResultData <SpxxRes>();
                data.total    = spxxManage.GetRecordCount(req);
                data.rows     = ModelEx.SetListValueFromDB <SpxxRes>(new List <SpxxRes>(), dt);
                result.status = 1;
                result.data   = data;
            }
            catch (Exception ex)
            {
                result.status = 0;
                result.msg    = "信息异常!查询商品信息:" + ex.Message;
                LogHelper.WriteLog(this.GetType(), "查询部门信息列表出错了!错误信息:" + ex.Message, LogHelper.logLevel.ERROR);
            }
            return(JsonHelper.ConvertToJosnString(result));
        }