diff --git a/YLErpDAL/Modules/SwapModule/SwapEndConfirmService.cs b/YLErpDAL/Modules/SwapModule/SwapEndConfirmService.cs
index 11c1e0d3..3b1a1c8a 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEndConfirmService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEndConfirmService.cs
@@ -60,7 +60,7 @@ namespace YLErp.Modules.SwapModule
                             swap_position = position,
                             ConfirmContractR = tcrConfirm,
                         };
-            query = query.OrderByDescending(s => s.swap_flow_event.id);
+            query = query.OrderByDescending(s => s.swap_flow_event.UnwindDate);
             var retListResult = query.ToSearchList(req, isWithOrder: false);
 
             var tradeIds = retListResult.rows.Select(s => s.swap_flow_event.SwapTradeId).Distinct().ToList();