From d88653508842b676a68f7f0103e176a57b077a0a Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 13 Jul 2026 18:14:01 +0800
Subject: [PATCH] refactor(gateApi): 优化网格交易服务的订单ID管理

---
 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java |  226 +++++++++++++++++++------------------
 src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java          |   84 +++++++++-----
 2 files changed, 170 insertions(+), 140 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
index b0ccd11..a127064 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -612,21 +612,21 @@
         GridElement longStopLossElem = GridElement.findByLongStopLossOrderId(orderId);
 //        if (longStopLossElem != null && longPositionSize.compareTo(BigDecimal.ZERO) > 0 && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")) {
         if (longStopLossElem != null && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")) {
-            handleLongStopLossTriggered(longStopLossElem);
+            handleLongStopLossTriggered(longStopLossElem, orderId);
             return;
         }
         GridElement shortStopLossElem = GridElement.findByShortStopLossOrderId(orderId);
 //        if (shortStopLossElem != null && shortPositionSize.compareTo(BigDecimal.ZERO) > 0 && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")) {
         if (shortStopLossElem != null && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")) {
-            handleShortStopLossTriggered(shortStopLossElem);
+            handleShortStopLossTriggered(shortStopLossElem, orderId);
             return;
         }
 
         GridElement shortGridElement = GridElement.findByShortOrderId(orderId);
         if (shortGridElement != null) {
-            if (shortGridElement.isHasShortOrder() && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0") ){
+            if (StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0") ){
                 int filledQty = Integer.parseInt(shortGridElement.getShortTraderParam().getQuantity());
-                shortEntryTraderIdParam(shortGridElement, null, false);
+                shortEntryTraderIdParam(shortGridElement, orderId, false);
                 // [Gate-需求2] 加仓后先撤空仓所有止盈+止损,再查交易所持仓后重挂
                 cancelAllShortTakeProfitsAndStopLosses();
                 // REST 查询可能因交易所延迟返回旧值,与 WS 本地缓存取最大值兜底
@@ -700,10 +700,10 @@
         }
         GridElement longGridElement = GridElement.findByLongOrderId(orderId);
         if (longGridElement != null) {
-            if (longGridElement.isHasLongOrder() && StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")){
+            if (StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0")){
 
                 int filledQty = Integer.parseInt(longGridElement.getLongTraderParam().getQuantity());
-                longEntryTraderIdParam(longGridElement, null, false);
+                longEntryTraderIdParam(longGridElement, orderId, false);
                 // [Gate-需求2] 加仓后先撤多仓所有止盈+止损,再查交易所持仓后重挂
                 cancelAllLongTakeProfitsAndStopLosses();
                 // REST 查询可能因交易所延迟返回旧值,与 WS 本地缓存取最大值兜底
@@ -1007,8 +1007,14 @@
         TraderParam tp = baseElement.getLongTraderParam();
         tp.setEntryOrderId(entryId);
         tp.setEntryOrderPlaced(flag);
-        baseElement.setHasLongOrder(flag);
-        baseElement.setLongOrderId(entryId);
+        if (flag && entryId != null) {
+            baseElement.addLongOrderId(entryId);
+            baseElement.setHasLongOrder(true);
+        } else if (!flag && entryId != null) {
+            baseElement.removeLongOrderId(entryId);
+            // 只有列表全部清空才关闭预置标志,避免还有未成交挂单时被 processGrid 误判
+            baseElement.setHasLongOrder(baseElement.hasLongOrderIds());
+        }
         GridElement.refreshIndices();
     }
 
@@ -1018,8 +1024,14 @@
         TraderParam tp = baseElement.getShortTraderParam();
         tp.setEntryOrderId(entryId);
         tp.setEntryOrderPlaced(flag);
-        baseElement.setHasShortOrder(flag);
-        baseElement.setShortOrderId(entryId);
+        if (flag && entryId != null) {
+            baseElement.addShortOrderId(entryId);
+            baseElement.setHasShortOrder(true);
+        } else if (!flag && entryId != null) {
+            baseElement.removeShortOrderId(entryId);
+            // 只有列表全部清空才关闭预置标志,避免还有未成交挂单时被 processGrid 误判
+            baseElement.setHasShortOrder(baseElement.hasShortOrderIds());
+        }
         GridElement.refreshIndices();
     }
 
@@ -1212,11 +1224,12 @@
                                 ? cancelGridElement.getLongTraderParam().getQuantity()
                                 : config.getBaseQuantity();
                         if (cancelGridElement != null && cancelGridElement.isHasLongOrder()) {
-                            String longOrderId = cancelGridElement.getLongOrderId();
-                            executor.cancelConditionalOrder(longOrderId, oid -> {
-                                longEntryTraderIdParam(cancelGridElement, null, false);
-                                log.info("[Gate] 多仓仓位归零, 取消gridId:{}的多单,{}", cancelGridElement.getId(),longOrderId);
-                            });
+                            for (String longOrderId : new ArrayList<>(cancelGridElement.getLongOrderIds())) {
+                                executor.cancelConditionalOrder(longOrderId, oid -> {
+                                    longEntryTraderIdParam(cancelGridElement, longOrderId, false);
+                                    log.info("[Gate] 多仓仓位归零, 取消gridId:{}的多单,{}", cancelGridElement.getId(), longOrderId);
+                                });
+                            }
                         }
 //                        log.info("[Gate-2] 多仓仓位归零 空仓队列触发, 匹配:{},当前价:{}", matched, currentPrice);
                         if (!newEntryGrid.isHasLongOrder()) {
@@ -1266,11 +1279,12 @@
                          * 看是否有空仓挂单,有就取消
                          */
                         if (cancelGridElement != null && cancelGridElement.isHasShortOrder()) {
-                            String shortOrderId = cancelGridElement.getShortOrderId();
-                            executor.cancelConditionalOrder(shortOrderId, oid -> {
-                                shortEntryTraderIdParam(cancelGridElement, null, false);
-                                log.info("[Gate] 空仓仓位归零, 取消gridId:{}的多单{}", cancelGridElement.getId(),shortOrderId);
-                            });
+                            for (String shortOrderId : new ArrayList<>(cancelGridElement.getShortOrderIds())) {
+                                executor.cancelConditionalOrder(shortOrderId, oid -> {
+                                    shortEntryTraderIdParam(cancelGridElement, shortOrderId, false);
+                                    log.info("[Gate] 空仓仓位归零, 取消gridId:{}的多单{}", cancelGridElement.getId(), shortOrderId);
+                                });
+                            }
                         }
 //                        log.info("[Gate-4] 空仓仓位归零 多仓队列触发, 匹配:{},当前价:{}", matched, currentPrice);
                         if (!newEntryGrid.isHasShortOrder()){
@@ -1289,8 +1303,8 @@
         }
     }
 
-    private void handleLongStopLossTriggered(GridElement gridElement) {
-        gridElement.clearLongStopLossOrderIds();
+    private void handleLongStopLossTriggered(GridElement gridElement, String orderId) {
+        gridElement.removeLongStopLossOrderId(orderId);
 
         accumulatedLongLossCount++;
         int gridId = gridElement.getId();
@@ -1304,52 +1318,48 @@
             return;
         }
 
-        // [Gate-BugFix] 防止与"仓位归零"重复下单:若该网格已有挂单则跳过
-        if (!newEntryGrid.isHasLongOrder()) {
-            BigDecimal triggerPrice = newEntryGrid.getGridPrice();
-
-            // 止损触发后持仓在减少,取REST和WS缓存中较小值更准确
-            int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
-            int maxPos = config.getMaxPositionSize();
-            // 止损阶梯:止损次数≤阈值时挂单量=单笔数量,超过后恢复默认逻辑(quantity*2)
-            int targetAmount;
-            if (config.getStopLossCount() > 0 && accumulatedLongLossCount <= config.getStopLossCount()) {
-                targetAmount = Integer.parseInt(config.getQuantity());
+        // 止损追单:同一网格可有多笔挂单,不判断 isHasLongOrder,直接挂单
+        BigDecimal triggerPrice = newEntryGrid.getGridPrice();
+        int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
+        int maxPos = config.getMaxPositionSize();
+        int targetAmount;
+        if (config.getStopLossCount() > 0 && accumulatedLongLossCount <= config.getStopLossCount()) {
+            targetAmount = Integer.parseInt(config.getQuantity());
+        } else {
+            targetAmount = Integer.parseInt(config.getQuantity()) * 2;
+        }
+        int addSize;
+        if (maxPos > 0) {
+            int remainingRoom = maxPos - posSize;
+            if (remainingRoom <= 0) {
+                log.warn("[Gate] 多仓止损触发 gridId:{}, 当前持仓{}/{}已达上限,跳过追单",
+                        gridId, posSize, maxPos);
+                addSize = 0;
             } else {
-                targetAmount = Integer.parseInt(config.getQuantity()) * 2; // quantity + 本次止损量
+                addSize = Math.min(remainingRoom, targetAmount);
             }
-            int addSize;
-            if (maxPos > 0) {
-                int remainingRoom = maxPos - posSize;
-                if (remainingRoom <= 0) {
-                    log.warn("[Gate] 多仓止损触发 gridId:{}, 当前持仓{}/{}已达上限,跳过追单",
-                            gridId, posSize, maxPos);
-                    addSize = 0;
-                } else {
-                    addSize = Math.min(remainingRoom, targetAmount);
-                }
-            } else {
-                addSize = targetAmount;
-            }
-            if (addSize > 0) {
-                String size = String.valueOf(addSize);
-                log.info("[Gate] 多仓止损触发 gridId:{}, 止损次数:{}, 在gridId:{}补{}张多单(当前{}/上限{})",
-                        gridId, accumulatedLongLossCount, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
-                newEntryGrid.getLongTraderParam().setQuantity(size);
-                placeEntryOrderWithPreFlag(newEntryGrid, true, triggerPrice,
-                        FuturesPriceTrigger.RuleEnum.NUMBER_1, size);
-            }
-        }else{
-            log.warn("[Gate] 多仓止损触发 gridId:{}, 目标gridId:{}已有挂单,跳过重复下单", gridId, newEntryGridId);
+        } else {
+            addSize = targetAmount;
+        }
+        if (addSize > 0) {
+            String size = String.valueOf(addSize);
+            log.info("[Gate] 多仓止损触发 gridId:{}, 止损次数:{}, 在gridId:{}补{}张多单(当前{}/上限{})",
+                    gridId, accumulatedLongLossCount, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
+            newEntryGrid.getLongTraderParam().setQuantity(size);
+            placeEntryOrderWithPreFlag(newEntryGrid, true, triggerPrice,
+                    FuturesPriceTrigger.RuleEnum.NUMBER_1, size);
         }
 
+        // 取消 gridId+2 位置的所有多单
         int cancelGridId = gridId + 2;
         GridElement cancelGrid = GridElement.findById(cancelGridId);
         if (cancelGrid != null && cancelGrid.isHasLongOrder()) {
-            executor.cancelConditionalOrder(cancelGrid.getLongOrderId(), oid -> {
-                longEntryTraderIdParam(cancelGrid, null, false);
-                log.info("[Gate] 多仓止损触发, 取消gridId:{}的多单", cancelGridId);
-            });
+            for (String cancelOrderId : new ArrayList<>(cancelGrid.getLongOrderIds())) {
+                executor.cancelConditionalOrder(cancelOrderId, oid -> {
+                    longEntryTraderIdParam(cancelGrid, cancelOrderId, false);
+                    log.info("[Gate] 多仓止损触发, 取消gridId:{}的多单,{}", cancelGridId, cancelOrderId);
+                });
+            }
         }
 
         // 止损触发时,取消最远的多仓止盈订单
@@ -1371,8 +1381,8 @@
         }
     }
 
-    private void handleShortStopLossTriggered(GridElement gridElement) {
-        gridElement.clearShortStopLossOrderIds();
+    private void handleShortStopLossTriggered(GridElement gridElement, String orderId) {
+        gridElement.removeShortStopLossOrderId(orderId);
 
         accumulatedShortLossCount++;
         int gridId = gridElement.getId();
@@ -1386,55 +1396,48 @@
             return;
         }
 
-        // [Gate-BugFix] 防止与"仓位归零"重复下单:若该网格已有挂单则跳过
-        if (!newEntryGrid.isHasShortOrder()) {
-            BigDecimal triggerPrice = newEntryGrid.getGridPrice();
-
-            // 止损触发后持仓在减少,取REST和WS缓存中较小值更准确
-            int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
-            int maxPos = config.getMaxPositionSize();
-            // 止损阶梯:止损次数≤阈值时挂单量=单笔数量,超过后恢复默认逻辑(quantity*2)
-            int targetAmount;
-            if (config.getStopLossCount() > 0 && accumulatedShortLossCount <= config.getStopLossCount()) {
-                targetAmount = Integer.parseInt(config.getQuantity());
+        // 止损追单:同一网格可有多笔挂单,不判断 isHasShortOrder,直接挂单
+        BigDecimal triggerPrice = newEntryGrid.getGridPrice();
+        int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
+        int maxPos = config.getMaxPositionSize();
+        int targetAmount;
+        if (config.getStopLossCount() > 0 && accumulatedShortLossCount <= config.getStopLossCount()) {
+            targetAmount = Integer.parseInt(config.getQuantity());
+        } else {
+            targetAmount = Integer.parseInt(config.getQuantity()) * 2;
+        }
+        int addSize;
+        if (maxPos > 0) {
+            int remainingRoom = maxPos - posSize;
+            if (remainingRoom <= 0) {
+                log.warn("[Gate] 空仓止损触发 gridId:{}, 当前持仓{}/{}已达上限,跳过追单",
+                        gridId, posSize, maxPos);
+                addSize = 0;
             } else {
-                targetAmount = Integer.parseInt(config.getQuantity()) * 2; // quantity + 本次止损量
+                addSize = Math.min(remainingRoom, targetAmount);
             }
-            int addSize;
-            if (maxPos > 0) {
-                int remainingRoom = maxPos - posSize;
-                if (remainingRoom <= 0) {
-                    log.warn("[Gate] 空仓止损触发 gridId:{}, 当前持仓{}/{}已达上限,跳过追单",
-                            gridId, posSize, maxPos);
-                    addSize = 0;
-                } else {
-                    addSize = Math.min(remainingRoom, targetAmount);
-                }
-            } else {
-                addSize = targetAmount;
-            }
-            if (addSize > 0) {
-                String size = String.valueOf(addSize);
-                log.info("[Gate] 空仓止损触发 gridId:{}, 止损次数:{}, 在gridId:{}补{}张空单(当前{}/上限{})",
-                        gridId, accumulatedShortLossCount, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
-                newEntryGrid.getShortTraderParam().setQuantity(size);
-                placeEntryOrderWithPreFlag(newEntryGrid, false, triggerPrice,
-                        FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(size));
-            }
-        }else{
-            log.warn("[Gate] 空仓止损触发 gridId:{}, 目标gridId:{}已有挂单,跳过重复下单", gridId, newEntryGridId);
+        } else {
+            addSize = targetAmount;
+        }
+        if (addSize > 0) {
+            String size = String.valueOf(addSize);
+            log.info("[Gate] 空仓止损触发 gridId:{}, 止损次数:{}, 在gridId:{}补{}张空单(当前{}/上限{})",
+                    gridId, accumulatedShortLossCount, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
+            newEntryGrid.getShortTraderParam().setQuantity(size);
+            placeEntryOrderWithPreFlag(newEntryGrid, false, triggerPrice,
+                    FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(size));
         }
 
-
-
-
+        // 取消 gridId-2 位置的所有空单
         int cancelGridId = gridId - 2;
         GridElement cancelGrid = GridElement.findById(cancelGridId);
         if (cancelGrid != null && cancelGrid.isHasShortOrder()) {
-            executor.cancelConditionalOrder(cancelGrid.getShortOrderId(), oid -> {
-                shortEntryTraderIdParam(cancelGrid, null, false);
-                log.info("[Gate] 空仓止损触发, 取消gridId:{}的空单", cancelGridId);
-            });
+            for (String cancelOrderId : new ArrayList<>(cancelGrid.getShortOrderIds())) {
+                executor.cancelConditionalOrder(cancelOrderId, oid -> {
+                    shortEntryTraderIdParam(cancelGrid, cancelOrderId, false);
+                    log.info("[Gate] 空仓止损触发, 取消gridId:{}的空单,{}", cancelGridId, cancelOrderId);
+                });
+            }
         }
 
         // 止损触发时,取消最远的空仓止盈订单
@@ -1786,15 +1789,18 @@
                     }
                 },
                 () -> {
+                    // 仅当列表为空(无其他有效订单)时才清预置标志,避免误伤其他并发挂单
                     if (isLong) {
-                        gridElement.setHasLongOrder(false);
-                        gridElement.setLongOrderId(null);
+                        if (!gridElement.hasLongOrderIds()) {
+                            gridElement.setHasLongOrder(false);
+                        }
                     } else {
-                        gridElement.setHasShortOrder(false);
-                        gridElement.setShortOrderId(null);
+                        if (!gridElement.hasShortOrderIds()) {
+                            gridElement.setHasShortOrder(false);
+                        }
                     }
                     GridElement.refreshIndices();
-                    log.warn("[Gate] 条件单创建失败,回滚标志位 gridId:{}, isLong:{}", gridElement.getId(), isLong);
+                    log.warn("[Gate] 条件单创建失败 gridId:{}, isLong:{}", gridElement.getId(), isLong);
                 }
         );
     }
diff --git a/src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java b/src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java
index f77840f..6ffbefd 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java
@@ -79,10 +79,10 @@
     private Integer upId;
     /** 下一个网格编号,null 表示无下一级 */
     private Integer downId;
-    /** 多仓挂单订单 ID */
-    private String longOrderId;
-    /** 空仓挂单订单 ID */
-    private String shortOrderId;
+    /** 多仓挂单订单 ID 列表(支持同一网格多个挂单,由止损追单产生) */
+    private List<String> longOrderIds = new ArrayList<>();
+    /** 空仓挂单订单 ID 列表(支持同一网格多个挂单,由止损追单产生) */
+    private List<String> shortOrderIds = new ArrayList<>();
     /** 多仓止盈订单 ID */
     private String longTakeProfitOrderId;
     /** 空仓止盈订单 ID */
@@ -256,9 +256,9 @@
                         e.getUpId(),
                         e.getDownId(),
                         e.isHasLongOrder() ? "有" : "无",
-                        e.getLongOrderId() != null ? e.getLongOrderId() : "-",
+                        e.hasLongOrderIds() ? String.join(",", e.getLongOrderIds()) : "-",
                         e.isHasShortOrder() ? "有" : "无",
-                        e.getShortOrderId() != null ? e.getShortOrderId() : "-",
+                        e.hasShortOrderIds() ? String.join(",", e.getShortOrderIds()) : "-",
                         e.getLongTakeProfitOrderId() != null ? e.getLongTakeProfitOrderId() : "-",
                         e.getShortTakeProfitOrderId() != null ? e.getShortTakeProfitOrderId() : "-",
                         e.hasLongStopLossOrders() ? String.join(",", e.getLongStopLossOrderIds()) : "-",
@@ -320,11 +320,11 @@
 
     private static void putDynamicIndices(GridElement e) {
         PRICE_INDEX.put(e.getGridPrice(), e);
-        if (e.getLongOrderId() != null) {
-            LONG_ORDER_ID_INDEX.put(e.getLongOrderId(), e);
+        for (String oId : e.getLongOrderIds()) {
+            LONG_ORDER_ID_INDEX.put(oId, e);
         }
-        if (e.getShortOrderId() != null) {
-            SHORT_ORDER_ID_INDEX.put(e.getShortOrderId(), e);
+        for (String oId : e.getShortOrderIds()) {
+            SHORT_ORDER_ID_INDEX.put(oId, e);
         }
         if (e.getLongTakeProfitOrderId() != null) {
             LONG_TP_ORDER_ID_INDEX.put(e.getLongTakeProfitOrderId(), e);
@@ -363,10 +363,10 @@
         this.shortTraderParam = builder.shortTraderParam;
         this.upId = builder.upId;
         this.downId = builder.downId;
-        this.longOrderId = builder.longOrderId;
-        this.shortOrderId = builder.shortOrderId;
         this.longTakeProfitOrderId = builder.longTakeProfitOrderId;
         this.shortTakeProfitOrderId = builder.shortTakeProfitOrderId;
+        if (builder.longOrderIds != null) this.longOrderIds.addAll(builder.longOrderIds);
+        if (builder.shortOrderIds != null) this.shortOrderIds.addAll(builder.shortOrderIds);
         if (builder.longStopLossOrderIds != null) this.longStopLossOrderIds.addAll(builder.longStopLossOrderIds);
         if (builder.shortStopLossOrderIds != null) this.shortStopLossOrderIds.addAll(builder.shortStopLossOrderIds);
     }
@@ -427,19 +427,43 @@
     /** 设置下一个网格编号 */
     public void setDownId(Integer downId) { this.downId = downId; }
 
-    // ==================== 多仓挂单订单 ID ====================
+    // ==================== 多仓挂单订单 ID 列表 ====================
 
-    /** @return 多仓挂单订单 ID */
-    public String getLongOrderId() { return longOrderId; }
-    /** 设置多仓挂单订单 ID */
-    public void setLongOrderId(String longOrderId) { this.longOrderId = longOrderId; }
+    /** @return 多仓挂单订单 ID 列表 */
+    public List<String> getLongOrderIds() { return longOrderIds; }
+    /** 添加多仓挂单订单 ID */
+    public void addLongOrderId(String orderId) { if (orderId != null) longOrderIds.add(orderId); }
+    /** 移除多仓挂单订单 ID */
+    public boolean removeLongOrderId(String orderId) { return longOrderIds.remove(orderId); }
+    /** 清空多仓挂单订单 ID */
+    public void clearLongOrderIds() { longOrderIds.clear(); }
+    /** @return 是否有挂单 ID(列表非空) */
+    public boolean hasLongOrderIds() { return !longOrderIds.isEmpty(); }
+    /** @deprecated 返回最后一个订单ID,用于单订单场景的兼容 */
+    @Deprecated
+    public String getLongOrderId() { return longOrderIds.isEmpty() ? null : longOrderIds.get(longOrderIds.size() - 1); }
+    /** @deprecated 添加到列表,用于兼容旧调用 */
+    @Deprecated
+    public void setLongOrderId(String orderId) { if (orderId != null) longOrderIds.add(orderId); }
 
-    // ==================== 空仓挂单订单 ID ====================
+    // ==================== 空仓挂单订单 ID 列表 ====================
 
-    /** @return 空仓挂单订单 ID */
-    public String getShortOrderId() { return shortOrderId; }
-    /** 设置空仓挂单订单 ID */
-    public void setShortOrderId(String shortOrderId) { this.shortOrderId = shortOrderId; }
+    /** @return 空仓挂单订单 ID 列表 */
+    public List<String> getShortOrderIds() { return shortOrderIds; }
+    /** 添加空仓挂单订单 ID */
+    public void addShortOrderId(String orderId) { if (orderId != null) shortOrderIds.add(orderId); }
+    /** 移除空仓挂单订单 ID */
+    public boolean removeShortOrderId(String orderId) { return shortOrderIds.remove(orderId); }
+    /** 清空空仓挂单订单 ID */
+    public void clearShortOrderIds() { shortOrderIds.clear(); }
+    /** @return 是否有挂单 ID(列表非空) */
+    public boolean hasShortOrderIds() { return !shortOrderIds.isEmpty(); }
+    /** @deprecated 返回最后一个订单ID,用于单订单场景的兼容 */
+    @Deprecated
+    public String getShortOrderId() { return shortOrderIds.isEmpty() ? null : shortOrderIds.get(shortOrderIds.size() - 1); }
+    /** @deprecated 添加到列表,用于兼容旧调用 */
+    @Deprecated
+    public void setShortOrderId(String orderId) { if (orderId != null) shortOrderIds.add(orderId); }
 
     // ==================== 多仓止盈订单 ID ====================
 
@@ -513,10 +537,10 @@
         private Integer upId;
         /** 下一个网格编号,默认 null(无下一级) */
         private Integer downId;
-        /** 多仓挂单订单 ID */
-        private String longOrderId;
-        /** 空仓挂单订单 ID */
-        private String shortOrderId;
+        /** 多仓挂单订单 ID 列表 */
+        private List<String> longOrderIds;
+        /** 空仓挂单订单 ID 列表 */
+        private List<String> shortOrderIds;
         /** 多仓止盈订单 ID */
         private String longTakeProfitOrderId;
         /** 空仓止盈订单 ID */
@@ -542,10 +566,10 @@
         public Builder upId(Integer upId) { this.upId = upId; return this; }
         /** 设置下一个网格编号 */
         public Builder downId(Integer downId) { this.downId = downId; return this; }
-        /** 设置多仓挂单订单 ID */
-        public Builder longOrderId(String longOrderId) { this.longOrderId = longOrderId; return this; }
-        /** 设置空仓挂单订单 ID */
-        public Builder shortOrderId(String shortOrderId) { this.shortOrderId = shortOrderId; return this; }
+        /** 设置多仓挂单订单 ID 列表 */
+        public Builder longOrderIds(List<String> longOrderIds) { this.longOrderIds = longOrderIds; return this; }
+        /** 设置空仓挂单订单 ID 列表 */
+        public Builder shortOrderIds(List<String> shortOrderIds) { this.shortOrderIds = shortOrderIds; return this; }
         /** 设置多仓止盈订单 ID */
         public Builder longTakeProfitOrderId(String longTakeProfitOrderId) { this.longTakeProfitOrderId = longTakeProfitOrderId; return this; }
         /** 设置空仓止盈订单 ID */

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