diff --git a/YLErpDAL/Modules/SwapModule/SwapDealService.cs b/YLErpDAL/Modules/SwapModule/SwapDealService.cs
index 3fd21bf8..fe89dd14 100644
--- a/YLErpDAL/Modules/SwapModule/SwapDealService.cs
+++ b/YLErpDAL/Modules/SwapModule/SwapDealService.cs
@@ -413,20 +413,32 @@ namespace YLErp.Modules.SwapModule
                     interests.Add(CalcUnwindInterest(td, valueDate, endDate, positionClone, rate, floatRate, posiPrincipal, closePrincipal, newClosePercent, annualDays, preEodPosition, eventType, add, swap, orginPv, calcFirst, calcLast||newCalcLast));
                 }
             }
-            //当日有平仓或互换记录时，需要把平仓或互换已经结算的利息从计算结果中扣除，避免重复计算
-            //互换始终需要扣除；平仓仅不算尾时需要（算尾时利息已包含关闭日，无重叠）
-            if (closeList != null && closeList.Count > 0
-                && (eventType == (int)SwapEventTypeEnum.自动互换 || (!calcLast && !newCalcLast)))
+            //当日有平仓或互换记录时，避免重复结算
+            if (closeList != null && closeList.Count > 0)
             {
                 foreach (var item in interests)
                 {
                     var closeEvent = closeList.Where(x => x.PositionId == item.PositionId);
-                    var closePnl = closeEvent.Sum(s => s.InterestClosePnL);
-                    var closeAmount = closeEvent.Sum(s => s.InterestAmount);
-                    var closeTdAmount = closeEvent.Sum(s => s.TdInterestAmount);
-                    item.InterestAmount = item.InterestAmount - closeAmount;
-                    item.TdInterestAmount = item.TdInterestAmount - closeTdAmount;
-                    item.InterestClosePnL = item.InterestClosePnL - closePnl;
+                    if (eventType == (int)SwapEventTypeEnum.互换 || eventType == (int)SwapEventTypeEnum.自动互换)
+                    {
+                        // 互换：该仓位当天已有完成事件，直接归0
+                        if (closeEvent.Any())
+                        {
+                            item.InterestAmount = 0;
+                            item.TdInterestAmount = 0;
+                            item.InterestClosePnL = 0;
+                        }
+                    }
+                    else if (!calcLast && !newCalcLast)
+                    {
+                        // 平仓不算尾：扣除已结算的利息（算尾时利息已包含关闭日，无重叠）
+                        var closePnl = closeEvent.Sum(s => s.InterestClosePnL);
+                        var closeAmount = closeEvent.Sum(s => s.InterestAmount);
+                        var closeTdAmount = closeEvent.Sum(s => s.TdInterestAmount);
+                        item.InterestAmount = item.InterestAmount - closeAmount;
+                        item.TdInterestAmount = item.TdInterestAmount - closeTdAmount;
+                        item.InterestClosePnL = item.InterestClosePnL - closePnl;
+                    }
                 }
             }
             return interests;
diff --git a/YLErpWeb/Views/clientbalance/TradeMarketDescSet.cshtml b/YLErpWeb/Views/clientbalance/TradeMarketDescSet.cshtml
index 48f33151..9bda37b7 100644
--- a/YLErpWeb/Views/clientbalance/TradeMarketDescSet.cshtml
+++ b/YLErpWeb/Views/clientbalance/TradeMarketDescSet.cshtml
@@ -100,17 +100,17 @@
     <div id="selectTemplate">
         @Html.MyAceDropdownInput2("setTemplate", "模板名:&nbsp; ", YLErp.Web.Controllers.clientbalanceController.GetAllClientBalanceTemplate(), false, "", true, new { onchange = "changeTemplate()" })
     </div>
-    <h3>发件人：</h3>
-    <select id="sendUser">
-        <option value="@defaultUser.From">@defaultUser.UserName</option>
-        @if (otherUsers != null)
-        {
-            foreach (var user in otherUsers)
-            {
-                <option value="@user.From">@user.UserName</option>
-            }
-        }
-    </select>
+    @* <h3>发件人：</h3> *@
+    @* <select id="sendUser"> *@
+    @*     <option value="@defaultUser.From">@defaultUser.UserName</option> *@
+    @*     @if (otherUsers != null) *@
+    @*     { *@
+    @*         foreach (var user in otherUsers) *@
+    @*         { *@
+    @*             <option value="@user.From">@user.UserName</option> *@
+    @*         } *@
+    @*     } *@
+    @* </select> *@
     @if (!PS.Config.Is申万)
     {
         <div class="form-group">