diff --git a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
index adb87861..689ee096 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
@@ -2341,6 +2341,10 @@ namespace YLErp.Modules.SwapModule
             if (ConsTrade.InterestMarginModels.Contains(position.InterestMode))
             {
                 interestRatio = -interestRatio;
+            } 
+            else if (position.InterestMode == (int)InterestModeEnum.标的期初全价)
+            {
+                return;
             }
             position.TdCloseInterest = Math.Abs(position.TdCloseInterest) * interestRatio;
             position.RealizedInterest = Math.Abs(position.RealizedInterest) * interestRatio;