feat(swap): 统一【期初、期末交割价格】精度处理

- 在ConsGlobal中新增SwapDeliveryPriceRound常量定义为9位小数
- 更新incomeSwapTrade.js中交割价格计算逻辑，添加getStorageDeliveryPrice方法
- 修改SwapConsumerService中TradingAmountAvg字段的精度处理
- 添加ValidateDeliveryPrices和NormalizeDeliveryPrices方法进行交割价格验证和标准化
- 在SwapEodPositionService中对PosiGrossPrice和UnderlyingPrice进行精度处理
- 更新SwapFlowEventService中TradingAmountAvg字段的精度处理
- 在SwapFlowImportService中添加交割价格精度处理
- 更新前端界面中的输入格式配置，使用新的交割价格精度设置
- 修改SwapflowList.js中交割价格精度处理逻辑
- 在SwapFlowService中添加交割价格验证和精度处理
- 更新SwapTradeAutoService中交割价格精度处理
- 修改SwapTradeService中PosiGrossPrice字段的精度处理
- 更新unwindSwapTrade.js中交割价格计算逻辑

YLErpDAL/Modules/SwapModule/SwapEodPositionService.cs

@@ -37,6 +37,8 @@ namespace YLErp.Modules.SwapModule
         /// <summary>持久化 eod 持仓记录（生产: DbContext.Add；测试: 收集到列表）</summary>
         protected virtual void PersistEodSwapPosition(eod_swap_position position)
         {
+            position.PosiGrossPrice = Math.Round(position.PosiGrossPrice, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
+            position.UnderlyingPrice = Math.Round(position.UnderlyingPrice, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
             position.PosiNotionalValue = Math.Round(position.PosiNotionalValue, ConsGlobal.MoneyRound, MidpointRounding.AwayFromZero);
             if (position.id == 0)
             {
@@ -181,10 +183,10 @@ namespace YLErp.Modules.SwapModule
             {
                 var normalizedPrice = BondPriceConverter.ToStorage(price);
                 Log.Error($"互换债券日终价格按展示态返回，已转换为存储态: UnderlyingCode={code}, ValueDate={settleDate:yyyy-MM-dd}, PosiGrossPrice={posiGrossPrice}, SourcePrice={price}, NormalizedPrice={normalizedPrice}");
-                return normalizedPrice;
+                return Math.Round(normalizedPrice, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
             }
 
-            return price;
+            return Math.Round(price, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
         }
 
         /// <summary>获取标的缓存数据（生产: DataCacheProvider；测试: 返回内存对象）</summary>
@@ -1473,7 +1475,7 @@ namespace YLErp.Modules.SwapModule
             newEodPayPosition.ContractSize = eventFlow.ContractSize;
             newEodPayPosition.CountRatio = eventFlow.CountRatio;
             newEodPayPosition.PosiNetPrice = netPrice;
-            newEodPayPosition.PosiGrossPrice = grossPrice;
+            newEodPayPosition.PosiGrossPrice = Math.Round(grossPrice, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
             newEodPayPosition.PosiNetFeePrice = netFeePrice;
             newEodPayPosition.PosiNetNoFeePrice = netNoFeePrice;
             newEodPayPosition.PosiQuantity = payQty;
@@ -1772,7 +1774,7 @@ namespace YLErp.Modules.SwapModule
                         posiQty = 0;
                     }
                     curretEod.PosiGrossPrice = (eod.PosiGrossPrice * eod.PosiQuantity + openFlowEvents.Sum(a => a.Quantity * a.TradingAmountAvg)) / (eod.PosiQuantity + openQty);
-                    curretEod.PosiGrossPrice = Math.Round(curretEod.PosiGrossPrice, ConsGlobal.PriceRound, MidpointRounding.AwayFromZero);
+                    curretEod.PosiGrossPrice = Math.Round(curretEod.PosiGrossPrice, ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
                     curretEod.PosiNetPrice = (eod.PosiNetPrice * eod.PosiQuantity + openFlowEvents.Sum(a => a.Quantity * a.TradingAmountFeeAvg)) / (eod.PosiQuantity + openQty);
                     curretEod.PosiNetPrice = Math.Round(curretEod.PosiNetPrice, ConsGlobal.PriceRound, MidpointRounding.AwayFromZero);
                     curretEod.PosiNetNoFeePrice = (eod.PosiNetNoFeePrice * eod.PosiQuantity + openFlowEvents.Sum(a => a.Quantity * a.TradingAmountNetAvg)) / (eod.PosiQuantity + openQty);
@@ -1898,14 +1900,14 @@ namespace YLErp.Modules.SwapModule
             }
             if (data.IsBond())
             {
-                return BondPrice(data, settleDate, out vobp);
+                return Math.Round(BondPrice(data, settleDate, out vobp), ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
             }
             var price = data.Price ?? 0;
             if (EodPriceQueryService.TryGetEodPrice(settleDate, code, out var eodPrice))
             {
                 price = eodPrice.GetPrice(SettlementTypeEnum.ClosePrice);
             }
-            return Convert.ToDecimal(price);
+            return Math.Round(Convert.ToDecimal(price), ConsGlobal.SwapDeliveryPriceRound, MidpointRounding.AwayFromZero);
         }
         /// <summary>
         /// 获取债券收盘价格