diff --git a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
index deb84211..848e42d2 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
@@ -854,7 +854,7 @@ namespace YLErp.Modules.SwapModule
             newEodPayPosition.FloatRateUnderlyingCode = position.FloatRateUnderlyingCode;
             newEodPayPosition.InterestFeePending = 0;
             //利息端估值用信息
-            eodPayPosition.TdInterestPrincipal = interestModes.Contains(position.InterestMode) ? eodPayPosition.InterestPrincipalFix : posiNotionalValue;
+            newEodPayPosition.TdInterestPrincipal = interestModes.Contains(position.InterestMode) ? eodPayPosition.InterestPrincipalFix : posiNotionalValue;
             newEodPayPosition.TdInterestRate = interval.Rate;
             //当日已实现
             //newEodPayPosition.TdInterestFee = 0;