diff --git a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
index 5a32fc60..eb0fb1bb 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
@@ -873,7 +873,7 @@ namespace YLErp.Modules.SwapModule
             }
             else
             {
-                newEodPayPosition.InterestIncomeSum = eodPayPosition.InterestIncomeSum + TdInterestAmount - newEodPayPosition.TdCloseInterest;
+                newEodPayPosition.InterestIncomeSum = eodPayPosition.InterestIncomeSum + TdInterestAmount - newEodPayPosition.TdCloseInterest * ratio;
             }
             //持仓内容-利息腿-损益统计(本方视角）
             newEodPayPosition.TdInterestIncome = TdInterestAmount * (1 - closePercent);