refactor(swap): EQD-6977 罚息标志管道——UnwindData/InterestCalcRequest/GetUnwindInterests 透传 isPenaltyInterest

新增 UnwindData.IsPenaltyInterest(bool)；InterestCalcRequest 加 IsPenaltyInterest 字段+私有ctor参数+IntradayUnwind 工厂可选参(default false)；GetUnwindInterests 加 isPenaltyInterest 可选参并透传 IntradayUnwind。零行为变化，现有调用方经默认值不受影响，Penalty 套件 11/11 通过。

YLErpDAL/Modules/SwapModule/SwapDealService.cs

@@ -444,7 +444,7 @@ namespace YLErp.Modules.SwapModule
         /// <param name="closePercent">平仓比例</param>
         /// <returns></returns>
         /// <exception cref="ServiceException"></exception>
-        public List<swap_flow_event> GetUnwindInterests(DateTime valueDate, DateTime unwindDate, int tradeId, decimal closePercent, int eventType)
+        public List<swap_flow_event> GetUnwindInterests(DateTime valueDate, DateTime unwindDate, int tradeId, decimal closePercent, int eventType, bool isPenaltyInterest = false)
         {
             List<swap_flow_event> interests = new List<swap_flow_event>();
             if (closePercent > 1)
@@ -484,7 +484,8 @@ namespace YLErp.Modules.SwapModule
             interests = GetIntradayUnwindInterests(InterestCalcRequest.IntradayUnwind(
                 td, tradeExtend, valueDate, unwindDate, lastEodPositions, positions,
                 stockEqvNotional, posiNotionalValue,
-                closePercent, eventType, tdClose, orginPv, add: true, newCalcLast: false, closeList));
+                closePercent, eventType, tdClose, orginPv, add: true, newCalcLast: false, closeList,
+                isPenaltyInterest));
             return interests;
         }