diff --git a/YLErpDAL/Modules/SwapModule/SwapTradeService.cs b/YLErpDAL/Modules/SwapModule/SwapTradeService.cs
index 962cec7a..62250b7c 100644
--- a/YLErpDAL/Modules/SwapModule/SwapTradeService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapTradeService.cs
@@ -1382,6 +1382,11 @@ namespace YLErp.Modules.SwapModule
                 position.interest_rest_days = swap.interest_rest_days;
                 position.interest_rule = swap.interest_rule;
                 position.InitYtm = swap.InitYtm;
+                if (swap.InitYtm != null && swap.InitYtm > 0)
+                {
+                    td.InitYtm = swap.InitYtm;
+                }
+
                 if (position.id == 0)
                 {
                     DbContext.swap_position.Add(position);