diff --git a/YLErpDAL/Model/Trade_Self.cs b/YLErpDAL/Model/Trade_Self.cs
index 237a7b44..8f2e69a6 100644
--- a/YLErpDAL/Model/Trade_Self.cs
+++ b/YLErpDAL/Model/Trade_Self.cs
@@ -199,8 +199,14 @@ namespace YLErp.DBModels
         }
         public bool SwapCanEdit()
         {
+            var hasSwapDealEvent = swap_Events.Any(x =>
+                !x.Invalid
+                && (x.EventType == (int)SwapEventTypeEnum.平仓
+                    || x.EventType == (int)SwapEventTypeEnum.互换
+                    || x.EventType == (int)SwapEventTypeEnum.自动互换));
+
             //确认成交
-            return !(ConsTrade.TradeStatusAfterAndWithOutConfirmed.Contains(TradeStatus) || ConsTrade.审批中.Equals(TradeStatus) || UnWindDate.HasValue || (!PS.Config.TradeElement.IsAmendableAfterConfirm && TradeDate < valuedateBLL.ValueDate && ConsTrade.确认成交.Equals(TradeStatus)));
+            return !(ConsTrade.TradeStatusAfterAndWithOutConfirmed.Contains(TradeStatus) || ConsTrade.审批中.Equals(TradeStatus) || UnWindDate.HasValue || hasSwapDealEvent || (!PS.Config.TradeElement.IsAmendableAfterConfirm && TradeDate < valuedateBLL.ValueDate && ConsTrade.确认成交.Equals(TradeStatus)));
         }
         public bool CanDelete()
         {