流水号数据类型int太短，改为64位

jhz

2022-07-04 9a687092a22bbc8558bb7a72b21a263b294834d7

 WebAPI/Controllers/SellOutBackController.cs

@@ -401,7 +401,7 @@
                websLsmain.HEmpID = lsmain[0].HEmpID;
                websLsmain.HRemark = lsmain[0].HRemark;
                websLsmain.HMaker = lsmain[0].HMaker;

                websLsmain.HBillType = "1247";//固定值
                if (webserver.set_SaveSellOutBackBill_New(websLsmain, sSourceBillType, ref DBUtility.ClsPub.sErrInfo))
                {
                    objJsonResult.code = "0";