保存产品资料时添加日志，调查为何没有更新erp_mtrlid

JLHHJSvr/Helper/ERPHelper.cs

@@ -4,6 +4,7 @@ using JLHHJSvr.LJException;
 using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using LJLib.DAL.SQL;
 
 namespace JLHHJSvr.Helper
@@ -156,6 +157,7 @@ namespace JLHHJSvr.Helper
             if (string.IsNullOrEmpty(errMsg))
             {
                 mtrl.erp_mtrlid = (l1Rslt.GetValue("mtrlids") as JArray)[0].Value<int>();
+                Trace.Write($"Update erp_mtrlid={mtrl.erp_mtrlid} WHERE mattressid={mtrl.mattressid} AND erp_mtrlcode={mtrl.erp_mtrlcode}");
                 DbSqlHelper.Update(cmd, mtrl, "erp_mtrlid");
             }
             return errMsg;