diff --git a/YLErpDAL/Modules/CalculationModule/HedgePnlCalc.cs b/YLErpDAL/Modules/CalculationModule/HedgePnlCalc.cs
index f6280fd0..c09ad06a 100644
--- a/YLErpDAL/Modules/CalculationModule/HedgePnlCalc.cs
+++ b/YLErpDAL/Modules/CalculationModule/HedgePnlCalc.cs
@@ -264,7 +264,7 @@ namespace YLErp.Modules.CalculationModule
                     newPnl.RealizedPnL += closeProfit;
 
                     //减去持仓成本
-                    newPnl.Cost -= openAmount;
+                    newPnl.Cost += closeAmount;
 
                     //减去持仓份额
                     newPnl.Notional -= closeNotional * posSign;
@@ -483,6 +483,11 @@ namespace YLErp.Modules.CalculationModule
         /// </summary>
         public static string GetHedgeUniqueCode(int BookId, string TradeType, string LongShort, string UnderlyingCode, string ExchangeOptionCode = null)
         {
+            List<string> tradeTypes=new List<string>() { "利率债", "信用债", "其它债券" };
+            if (tradeTypes.Contains(TradeType))
+            {
+                return $"{BookId}_{TradeType}_{UnderlyingCode}".ToUpperInvariant();
+            }
             return $"{BookId}_{TradeType}_{LongShort}_{("场内期权".Equals(TradeType) ? ExchangeOptionCode : UnderlyingCode)}".ToUpperInvariant();
         }