模板和平仓线、预警线、档位值客户方向判断逻辑修改

Plugins/YLErp.Plugins.GuoLian/DocumentGenerator/TradeConfirmationGenerator.cs

@@ -47,6 +47,21 @@ namespace YLErp.Plugins.GuoLian.DocumentGenerator
             }
         }
 
+        /// <summary>
+        /// 判断客户是否为看多方向
+        /// 规则：根据 PosiDirection（收支方向）和 PositionType（多空方向）组合出我方方向，再取反得到客户方向
+        /// </summary>
+        private bool IsCustomerLong(swap_position position)
+        {
+            if (position == null)
+                return false;
+
+            bool isOurLong = position.PosiDirection == (int)SwapDirectionEnum.支付
+                ? position.PositionType == (int)PositionTypeFlag.Short  // 支付端：我方方向与 PositionType 相反
+                : position.PositionType == (int)PositionTypeFlag.Long;  // 收取端：我方方向与 PositionType 相同
+            return !isOurLong;
+        }
+
         /// <summary>
         /// 获取收益互换模板路径
         /// </summary>
@@ -55,20 +70,12 @@ namespace YLErp.Plugins.GuoLian.DocumentGenerator
             var trade = Context.Trade;
             var underlying = Context.GetTradeUnderlying();
 
-            // 判断客户看多/看空方向：
-            // 先根据 PosiDirection（收支方向）和 PositionType（多空方向）组合出我方方向，再取反得到客户方向。
+            // 判断客户看多/看空方向
             var swapPosition = Context.GetSwapPositions(trade.id, true)
                 .Where(x => x.PositionType == (int)PositionTypeFlag.Long || x.PositionType == (int)PositionTypeFlag.Short)
                 .FirstOrDefault();
 
-            bool isCustomerLong = false;
-            if (swapPosition != null)
-            {
-                bool isOurLong = swapPosition.PosiDirection == (int)SwapDirectionEnum.支付
-                    ? swapPosition.PositionType == (int)PositionTypeFlag.Short  // 支付端：我方方向与 PositionType 相反
-                    : swapPosition.PositionType == (int)PositionTypeFlag.Long;  // 收取端：我方方向与 PositionType 相同
-                isCustomerLong = !isOurLong;
-            }
+            bool isCustomerLong = IsCustomerLong(swapPosition);
 
             // 判断标的类型（债券ETF vs 现券）
             bool isEtf = IsBondEtf(underlying?.UnderlyingCode ?? string.Empty);
@@ -244,7 +251,7 @@ namespace YLErp.Plugins.GuoLian.DocumentGenerator
                     dic["期初预付比例"] = "0.0000";
                     dic["期初预付金额"] = "0.00";
                 }
-                bool posiLong = swapPosition?.PositionType == (int)PositionTypeFlag.Short ? false : true;
+                bool posiLong = IsCustomerLong(swapPosition);
                 // 计算平仓线、预警线、档位值（利率债TRS，固定4档）
                 var maintainRatePercent = (double)(clientMarginRate?.maintain_rate ?? 0) * 100; // 维持保证金率 A(%)
                 if (maintainRatePercent > 0)