diff --git a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
index a7a57a1b..2ce8322a 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
@@ -1731,7 +1731,7 @@ namespace YLErp.Modules.SwapModule
                 settlements[i].RebateAmount = legs[i].InterestClosePnL * -DirectionRatio.ReceivePay(legs[i].InterestDirection);
             }
             var split = FundTagCalc.SplitUnwindByTag(settlements);
-            return Math.Round(totalRebate - Convert.ToDecimal(split.CreditRebate), 2, MidpointRounding.AwayFromZero);
+            return Math.Round(totalRebate - split.CreditRebate, 2, MidpointRounding.AwayFromZero);
         }
         /// <summary>
         /// 互换更新实时持仓信息