diff --git a/YLErpDAL/Modules/SystemModule/ApprovalProcessService.cs b/YLErpDAL/Modules/SystemModule/ApprovalProcessService.cs
index ae140dd0..05bd4f0f 100644
--- a/YLErpDAL/Modules/SystemModule/ApprovalProcessService.cs
+++ b/YLErpDAL/Modules/SystemModule/ApprovalProcessService.cs
@@ -172,6 +172,11 @@ namespace YLErp.Modules.SystemModule
         private void ChangeTradeProcess(List<ApprovalProcessAddRequest> data, approvalprocess[] delList)
         {
             var trades = DbContext.trade.Where(x => x.ValidState == "Valid" && (x.TradeStatus == ConsTrade.审批中 || x.TradeStatus == ConsTrade.平仓待复核 || x.TradeStatus == ConsTrade.行权待复核 || x.TradeStatus == ConsTrade.互换待复核)).ToList();
+            // 任何修改，只要存在审批中的交易，都提示
+            if (trades != null && trades.Count > 0)
+            {
+                throw new ServiceException("审批页面存在未审批完的交易，不能修改审批流程！");
+            }
             var noGroupData = data.Where(x => x.approvalGroupId == 0);
             var branch = data.Where(x => x.approvalGroupId != 0);//修改有分支
             var groupId = UserBLL.GetApprovalProcessGroup(UserInfo.UserId);