diff --git a/YLErpDAL/Modules/TradeModule/TradeOAService.cs b/YLErpDAL/Modules/TradeModule/TradeOAService.cs
index eea78cab..3eab767a 100644
--- a/YLErpDAL/Modules/TradeModule/TradeOAService.cs
+++ b/YLErpDAL/Modules/TradeModule/TradeOAService.cs
@@ -251,14 +251,15 @@ namespace YLErp.Modules.TradeModule
                         return new GuoLianOAResponse() { code = -1, data = new GuoLianOAData { msg = "上传附件失败" } };
                     }
                 }
-
+                //通过UserName找到LoginName
+                var applicantLoginName = DbContextFactory.GetErpBaseContext().SystemUsers.Where(u => u.Name == UserInfo.UserName).Select(u => u.LoginName).FirstOrDefault();
                 // 构建dataMap
                 var dataMap = new
                 {
                     title = $"固定收益部申请【{contractCode}】TRS交易确认书",
                     urgentLevel = "正常",//未找到对应
                     applyDate = DateTime.Now.ToString("yyyy-MM-dd"),
-                    applicant = "yinfeng",
+                    applicant = applicantLoginName,
                     applicantComp = "国联民生证券总部",
                     htlx = 0,//合同类型 0业务　1非业务
                     ywlx = 1,
@@ -287,7 +288,7 @@ namespace YLErp.Modules.TradeModule
                     //合同背景介绍
                     // 使用annexId替代Base64编码
                     fj = annexIds,
-                    creater = "yinfeng"
+                    creater = applicantLoginName
                 };
 
                 // 构建查询参数（不包含dataMap，dataMap放在请求体中）