diff --git a/UnitTestProject/Modules/SwapModule/ReturnLegs/PositionValueCalcTest.cs b/UnitTestProject/Modules/SwapModule/ReturnLegs/PositionValueCalcTest.cs
index d65db05d..26f1d27e 100644
--- a/UnitTestProject/Modules/SwapModule/ReturnLegs/PositionValueCalcTest.cs
+++ b/UnitTestProject/Modules/SwapModule/ReturnLegs/PositionValueCalcTest.cs
@@ -12,11 +12,11 @@ namespace UnitTestProject.Modules.SwapModule.ReturnLegs
 
         [TestMethod]
         public void 收取方向_利息乘1()
-            => Assert.AreEqual(1500m, PositionValueCalc.Calc(1000m, 500m, 1m));
+            => Assert.AreEqual(1500m, PositionValueCalc.Calc(1000m, 500m, 1));
 
         [TestMethod]
         public void 支付方向_利息乘负1()
-            => Assert.AreEqual(-500m, PositionValueCalc.Calc(1000m, 500m, -1m));
+            => Assert.AreEqual(-500m, PositionValueCalc.Calc(1000m, 500m, -1));
 
         [TestMethod]
         public void 零利息_等于浮动端()
diff --git a/YLErpDAL/Modules/SwapModule/ReturnLegs/PositionValueCalc.cs b/YLErpDAL/Modules/SwapModule/ReturnLegs/PositionValueCalc.cs
index dd4a4d2d..71484ba8 100644
--- a/YLErpDAL/Modules/SwapModule/ReturnLegs/PositionValueCalc.cs
+++ b/YLErpDAL/Modules/SwapModule/ReturnLegs/PositionValueCalc.cs
@@ -9,7 +9,7 @@ namespace YLErp.Modules.SwapModule.ReturnLegs;
 /// </summary>
 public static class PositionValueCalc
 {
-    /// <summary>持仓价值 = 利息端 × 方向因子 + 浮动端。</summary>
-    public static decimal Calc(decimal interestProfitSum, decimal posiProfitSum, decimal ratio = 1m)
+    /// <summary>持仓价值 = 利息端 × 方向因子 + 浮动端。ratio: 收取=1, 支付=-1。</summary>
+    public static decimal Calc(decimal interestProfitSum, decimal posiProfitSum, int ratio = 1)
         => interestProfitSum * ratio + posiProfitSum;
 }
diff --git a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
index 9d5f345b..c70476bb 100644
--- a/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs
@@ -1112,7 +1112,7 @@ namespace YLErp.Modules.SwapModule
             }
             newEodPayPosition.InterestProfitSum = newEodPayPosition.InterestIncomeSum + newEodPayPosition.InterestFeeSum;
             //持仓价值
-            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, ratio);
+            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, (int)ratio);
 
             //累计已实现
             newEodPayPosition.RealizedInterest = eodPayPosition.RealizedInterest + newEodPayPosition.TdCloseInterest * ratio;
@@ -1255,7 +1255,7 @@ namespace YLErp.Modules.SwapModule
                 : RoundEodInterest(eodPayPosition.InterestFeeSum + newEodPayPosition.TdInterestFee - newEodPayPosition.TdCloseInterestFee);
             newEodPayPosition.InterestProfitSum = newEodPayPosition.InterestIncomeSum + newEodPayPosition.InterestFeeSum;
             //持仓价值
-            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, ratio);
+            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, (int)ratio);
 
             //累计已实现
             newEodPayPosition.RealizedInterest = eodPayPosition.RealizedInterest + newEodPayPosition.TdCloseInterest * ratio;
@@ -1516,7 +1516,7 @@ namespace YLErp.Modules.SwapModule
             // InterestProfitSum 是利息腿待实现总额，包含利息和费用；无费用时等于 InterestIncomeSum。
             newEodPayPosition.InterestProfitSum = newEodPayPosition.InterestIncomeSum + newEodPayPosition.InterestFeeSum;
             //持仓价值
-            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, ratio);
+            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, (int)ratio);
 
             Log.Info($"InterestIncomeSum is {eodPayPosition.InterestIncomeSum},TdInterestIncome is {newEodPayPosition.TdInterestIncome}" +
                      $",TdCloseInterest is {newEodPayPosition.TdCloseInterest}");
@@ -1644,7 +1644,7 @@ namespace YLErp.Modules.SwapModule
             newEodPayPosition.InterestFeeSum = eodPayPosition.InterestFeeSum + newEodPayPosition.TdInterestFee - newEodPayPosition.TdCloseInterestFee;
             newEodPayPosition.InterestProfitSum = newEodPayPosition.InterestIncomeSum + newEodPayPosition.InterestFeeSum;
             //持仓价值
-            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, ratio);
+            newEodPayPosition.SwapPositionValue = PositionValueCalc.Calc(newEodPayPosition.InterestProfitSum, newEodPayPosition.PosiProfitSum, (int)ratio);
 
             //累计已实现
             newEodPayPosition.RealizedInterest = eodPayPosition.RealizedInterest + newEodPayPosition.TdCloseInterest * ratio;
@@ -1738,7 +1738,7 @@ namespace YLErp.Modules.SwapModule
 
             //持仓内容-浮动收益腿-损益统计(本方视角
             newEodPayPosition.TdPosiDividend = Math.Round(dividendIn * ratio, 2);
-            newEodPayPosition.PosiMtmPnL = MtmCalc.UnrealizedPnl(newEodPayPosition.UnderlyingPrice, newEodPayPosition.PosiGrossPrice, newEodPayPosition.PosiQuantity, newEodPayPosition.ContractSize, shortRatio, ratio);
+            newEodPayPosition.PosiMtmPnL = MtmCalc.UnrealizedPnl(newEodPayPosition.UnderlyingPrice, newEodPayPosition.PosiGrossPrice, newEodPayPosition.PosiQuantity, newEodPayPosition.ContractSize, shortRatio, (int)ratio);
             newEodPayPosition.PosiDividendSum = Math.Round(newEodPayPosition.TdPosiDividend - newEodPayPosition.TdCloseDividend, 2);
             newEodPayPosition.PosiProfitSum = newEodPayPosition.PosiMtmPnL + newEodPayPosition.PosiDividendSum + newEodPayPosition.PosiFeePending;