From 41a5fb0132bc25c40ede9e13686706ccb0fbb250 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Wed, 22 Jul 2026 15:56:59 +0800
Subject: [PATCH] feat(gate-config): 添加价格驱动开关配置功能

---
 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java |  354 ++++++++++++++++++++++++++++++++++++++++++++--------------
 1 files changed, 266 insertions(+), 88 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 4fe75cc..c640610 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -15,6 +15,7 @@
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import com.xcong.excoin.modules.gateApi.wsHandler.handler.CandlestickChannelHandler;
 import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionClosesChannelHandler;
@@ -134,13 +135,13 @@
     /** 多头是否活跃(有仓位) */
     private volatile boolean longActive = false;
 
-    /** 多头累计止损次数(加仓订单成交后归零),同一网格多次止损不累加 */
+    /** 多头累计止损次数(始终递增,加仓订单成交后归零) */
     private volatile int accumulatedLongLossCount = 0;
-    /** 空头累计止损次数(加仓订单成交后归零),同一网格多次止损不累加 */
+    /** 空头累计止损次数(始终递增,加仓订单成交后归零) */
     private volatile int accumulatedShortLossCount = 0;
-    /** 最近触发止损的多头网格ID,用于判断是否是同一网格的连续止损 */
+    /** 最近触发止损的多头网格ID */
     private volatile int lastLongStopLossGridId = Integer.MAX_VALUE;
-    /** 最近触发止损的空头网格ID,用于判断是否是同一网格的连续止损 */
+    /** 最近触发止损的空头网格ID */
     private volatile int lastShortStopLossGridId = Integer.MAX_VALUE;
 
     private volatile BigDecimal lastKlinePrice;
@@ -398,9 +399,11 @@
             return;
         }
 
-        checkProfitAndReset();
+        // 异步检查盈亏,避免 REST 调用阻塞 WS 心跳导致 Socket closed
+        executor.submitTask(this::checkProfitAndReset);
 
         if (state == StrategyState.ACTIVE &&
+                config.isPriceDriveEnabled() &&
                 longActive == false &&
                     longPositionSize.compareTo(BigDecimal.ZERO) == 0){
             processShortGrid(closePrice);
@@ -408,6 +411,7 @@
 
 
         if (state == StrategyState.ACTIVE &&
+                config.isPriceDriveEnabled() &&
                 shortActive == false &&
                         shortPositionSize.compareTo(BigDecimal.ZERO) == 0){
             processLongGrid(closePrice);
@@ -633,7 +637,18 @@
             if (StrUtil.isNotEmpty(tradeId) && !tradeId.equals("0") ){
                 int filledQty = Integer.parseInt(shortGridElement.getShortTraderParam().getQuantity());
                 shortEntryTraderIdParam(shortGridElement, orderId, false);
-                accumulatedShortLossCount = 0; // 空单成交,重置止损追单计数
+
+                // 防重入:同一网格存在多个入场单且相近时间成交时,只处理第一次 extend,
+                // 后续成交打标 pendingReExtend,延展完成后自动用最新仓位重挂一次。
+                if (shortGridElement.isExtendStopLossInProgress()) {
+                    shortGridElement.setPendingStopLossReExtend(true);
+                    log.info("[Gate] 空单成交 gridId:{}, 止损追单已在进行中,标记待重挂, orderId:{}",
+                            shortGridElement.getId(), orderId);
+                    return;
+                }
+                shortGridElement.setExtendStopLossInProgress(true);
+
+                accumulatedShortLossCount = 0;
                 lastShortStopLossGridId = Integer.MAX_VALUE;
                 // [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();
@@ -666,16 +681,20 @@
 //                        }
 //                );
 
-                // 空仓止盈:每1张持仓对应1个止盈位,从entry网格向下逐个挂
+                // 空仓止盈:超额部分挂止盈,从entry网格向下逐个挂
+                int shortBaseQty = Integer.parseInt(config.getBaseQuantity());
                 int shortGridQty = Integer.parseInt(config.getQuantity());
-                int shortTpCount = posSize / shortGridQty;
+                int shortTpCount = posSize > shortBaseQty ? (posSize - shortBaseQty) / shortGridQty : 0;
 
+                int tpSpan = config.getTakeProfitGridSpan();
                 for (int i = 0; i < shortTpCount; i++) {
-                    int tpGridId = shortGridElement.getId() - 2 * (i + 1);
+                    int tpGridId = shortGridElement.getId() - tpSpan * (i + 1);
                     GridElement tpElem = GridElement.findById(tpGridId);
-                    if (tpElem == null || tpElem.getShortTakeProfitOrderId() != null) {
+                    // 用 takeProfitPlaced 做同步标记,避免异步回调未执行时重复挂单
+                    if (tpElem == null || tpElem.getShortTraderParam().isTakeProfitPlaced()) {
                         continue;
                     }
+                    tpElem.getShortTraderParam().setTakeProfitPlaced(true);
                     BigDecimal tpPrice = tpElem.getGridPrice();
                     int finalTpGridId = tpGridId;
                     executor.placeTakeProfit(
@@ -698,7 +717,18 @@
 
                 int filledQty = Integer.parseInt(longGridElement.getLongTraderParam().getQuantity());
                 longEntryTraderIdParam(longGridElement, orderId, false);
-                accumulatedLongLossCount = 0; // 多单成交,重置止损追单计数
+
+                // 防重入:同一网格存在多个入场单且相近时间成交时,只处理第一次 extend,
+                // 后续成交打标 pendingReExtend,延展完成后自动用最新仓位重挂一次。
+                if (longGridElement.isExtendStopLossInProgress()) {
+                    longGridElement.setPendingStopLossReExtend(true);
+                    log.info("[Gate] 多单成交 gridId:{}, 止损追单已在进行中,标记待重挂, orderId:{}",
+                            longGridElement.getId(), orderId);
+                    return;
+                }
+                longGridElement.setExtendStopLossInProgress(true);
+
+                accumulatedLongLossCount = 0;
                 lastLongStopLossGridId = Integer.MAX_VALUE;
                 // [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();
@@ -731,16 +761,20 @@
 //                        }
 //                );
 
-                // 多仓止盈:每1张持仓对应1个止盈位,从entry网格向上逐个挂
+                // 多仓止盈:超额部分挂止盈,从entry网格向上逐个挂
+                int longBaseQty = Integer.parseInt(config.getBaseQuantity());
                 int longGridQty = Integer.parseInt(config.getQuantity());
-                int longTpCount = posSize / longGridQty;
+                int longTpCount = posSize > longBaseQty ? (posSize - longBaseQty) / longGridQty : 0;
 
+                int tpSpan = config.getTakeProfitGridSpan();
                 for (int i = 0; i < longTpCount; i++) {
-                    int tpGridId = longGridElement.getId() + 2 * (i + 1);
+                    int tpGridId = longGridElement.getId() + tpSpan * (i + 1);
                     GridElement tpElem = GridElement.findById(tpGridId);
-                    if (tpElem == null || tpElem.getLongTakeProfitOrderId() != null) {
+                    // 用 takeProfitPlaced 做同步标记,避免异步回调未执行时重复挂单
+                    if (tpElem == null || tpElem.getLongTraderParam().isTakeProfitPlaced()) {
                         continue;
                     }
+                    tpElem.getLongTraderParam().setTakeProfitPlaced(true);
                     BigDecimal tpPrice = tpElem.getGridPrice();
                     int finalTpGridId = tpGridId;
                     executor.placeTakeProfit(
@@ -1201,17 +1235,21 @@
 
                     if (newEntryGrid != null) {
 
-                        GridElement cancelGridElement = GridElement.findById(newEntryGrid.getUpId());
-                        String quantity = cancelGridElement != null
-                                ? cancelGridElement.getLongTraderParam().getQuantity()
-                                : config.getBaseQuantity();
-                        if (cancelGridElement != null && cancelGridElement.isHasLongOrder()) {
-                            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);
-                                });
+                        String quantity = String.valueOf((accumulatedLongLossCount + 1) * Integer.parseInt(config.getQuantity()));
+                        // 向上遍历取消所有遗留多单(跳过基础入场网格0)
+                        GridElement cancelCursor = GridElement.findById(newEntryGrid.getUpId());
+                        while (cancelCursor != null) {
+                            if (cancelCursor.isHasLongOrder()) {
+                                for (String longOrderId : new ArrayList<>(cancelCursor.getLongOrderIds())) {
+                                    GridElement finalCancelCursor = cancelCursor;
+                                    executor.cancelConditionalOrder(longOrderId, oid -> {
+                                        longEntryTraderIdParam(finalCancelCursor, longOrderId, false);
+                                        log.info("[Gate] 多仓仓位归零, 取消gridId:{}的多单,{}", finalCancelCursor.getId(), longOrderId);
+                                    });
+                                }
                             }
+                            Integer nextUpId = cancelCursor.getUpId();
+                            cancelCursor = nextUpId != null ? GridElement.findById(nextUpId) : null;
                         }
 //                        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()) {
@@ -1252,21 +1290,21 @@
 
                     if (newEntryGrid != null) {
 
-                        GridElement cancelGridElement = GridElement.findById(newEntryGrid.getDownId());
-
-                        String quantity = cancelGridElement != null
-                                ? cancelGridElement.getShortTraderParam().getQuantity()
-                                : config.getBaseQuantity();
-                        /**
-                         * 看是否有空仓挂单,有就取消
-                         */
-                        if (cancelGridElement != null && cancelGridElement.isHasShortOrder()) {
-                            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);
-                                });
+                        String quantity = String.valueOf((accumulatedShortLossCount + 1) * Integer.parseInt(config.getQuantity()));
+                        // 向下遍历取消所有遗留空单(跳过基础入场网格0)
+                        GridElement cancelCursor = GridElement.findById(newEntryGrid.getDownId());
+                        while (cancelCursor != null) {
+                            if (cancelCursor.isHasShortOrder()) {
+                                for (String shortOrderId : new ArrayList<>(cancelCursor.getShortOrderIds())) {
+                                    GridElement finalCancelCursor = cancelCursor;
+                                    executor.cancelConditionalOrder(shortOrderId, oid -> {
+                                        shortEntryTraderIdParam(finalCancelCursor, shortOrderId, false);
+                                        log.info("[Gate] 空仓仓位归零, 取消gridId:{}的多单{}", finalCancelCursor.getId(), shortOrderId);
+                                    });
+                                }
                             }
+                            Integer nextDownId = cancelCursor.getDownId();
+                            cancelCursor = nextDownId != null ? GridElement.findById(nextDownId) : null;
                         }
 //                        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()){
@@ -1289,12 +1327,11 @@
         gridElement.removeLongStopLossOrderId(orderId);
 
         int gridId = gridElement.getId();
-        // 同一网格的多个止损单触发不累加计数,视为同一批次
-        if (gridId != lastLongStopLossGridId) {
-            accumulatedLongLossCount++;
-            lastLongStopLossGridId = gridId;
-        }
-        log.info("[Gate] 多仓止损触发 gridId:{}, 止损次数:{}, 开始追单", gridId, accumulatedLongLossCount);
+        boolean sameGrid = (gridId == lastLongStopLossGridId);
+        accumulatedLongLossCount++;
+        lastLongStopLossGridId = gridId;
+        log.info("[Gate] 多仓止损触发 gridId:{}, 止损次数:{}{}, 开始追单",
+                gridId, accumulatedLongLossCount, sameGrid ? "(同网格)" : "");
         int newEntryGridId = gridId + 1;
 
         GridElement newEntryGrid = GridElement.findById(newEntryGridId);
@@ -1308,7 +1345,7 @@
         BigDecimal triggerPrice = newEntryGrid.getGridPrice();
         int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
         int maxPos = config.getMaxPositionSize();
-        int targetAmount = accumulatedLongLossCount + 1;
+        int targetAmount = sameGrid ? Integer.parseInt(config.getQuantity()) : (accumulatedLongLossCount + 1) * Integer.parseInt(config.getQuantity());
         int addSize;
         if (maxPos > 0) {
             int remainingRoom = maxPos - posSize;
@@ -1366,12 +1403,11 @@
         gridElement.removeShortStopLossOrderId(orderId);
 
         int gridId = gridElement.getId();
-        // 同一网格的多个止损单触发不累加计数,视为同一批次
-        if (gridId != lastShortStopLossGridId) {
-            accumulatedShortLossCount++;
-            lastShortStopLossGridId = gridId;
-        }
-        log.info("[Gate] 空仓止损触发 gridId:{}, 止损次数:{}, 开始追单", gridId, accumulatedShortLossCount);
+        boolean sameGrid = (gridId == lastShortStopLossGridId);
+        accumulatedShortLossCount++;
+        lastShortStopLossGridId = gridId;
+        log.info("[Gate] 空仓止损触发 gridId:{}, 止损次数:{}{}, 开始追单",
+                gridId, accumulatedShortLossCount, sameGrid ? "(同网格)" : "");
         int newEntryGridId = gridId - 1;
 
         GridElement newEntryGrid = GridElement.findById(newEntryGridId);
@@ -1385,7 +1421,7 @@
         BigDecimal triggerPrice = newEntryGrid.getGridPrice();
         int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
         int maxPos = config.getMaxPositionSize();
-        int targetAmount = accumulatedShortLossCount + 1;
+        int targetAmount = sameGrid ? Integer.parseInt(config.getQuantity()) : (accumulatedShortLossCount + 1) * Integer.parseInt(config.getQuantity());
         int addSize;
         if (maxPos > 0) {
             int remainingRoom = maxPos - posSize;
@@ -1589,6 +1625,7 @@
         for (GridElement e : config.getGridElements()) {
             String tpId = e.getLongTakeProfitOrderId();
             if (tpId != null) {
+                e.getLongTraderParam().setTakeProfitPlaced(false);
                 e.setLongTakeProfitOrderId(null);
                 executor.cancelConditionalOrder(tpId, oid -> {});
             }
@@ -1608,6 +1645,7 @@
         for (GridElement e : config.getGridElements()) {
             String tpId = e.getShortTakeProfitOrderId();
             if (tpId != null) {
+                e.getShortTraderParam().setTakeProfitPlaced(false);
                 e.setShortTakeProfitOrderId(null);
                 executor.cancelConditionalOrder(tpId, oid -> {});
             }
@@ -1646,51 +1684,155 @@
     // ========== 止损追单(新逻辑:3 个固定位置,每个位置挂多个 1 张止损单) ==========
 
     /**
-     * 多仓止损追单 — 3 个固定位置,从近到远分配合约。
-     * A(gridId-2): (filledQty/qty - 2) 个独立止损单,每个 qty 张
-     * B(gridId-3): 1 个止损单,qty 张
-     * C(gridId-4): 1 个止损单,qty 张
-     * 注意:多仓止损在 gridId 负方向,触发价 ≤ 网格价。
+     * 多仓止损追单 — 网格数量 = baseQuantity/quantity,从近到远分配。
+     * aCount<0跳过, aCount=0→主=2, aCount=1→主=2,辅0=1, aCount>=2→主=aCount,辅依次填1
      */
     private void extendLongStopLoss(int filledQty, int gridId) {
         int qty = Integer.parseInt(config.getQuantity());
-        int aCount = Math.max(0, filledQty / qty - 2);
-        log.info("[Gate] 多仓追挂止损, 成交{}张, gridId:{}, A({})x{}  B({})x1  C({})x1",
-                filledQty, gridId, gridId - 2, aCount, gridId - 3, gridId - 4);
+        int baseQty = Integer.parseInt(config.getBaseQuantity());
+        int gridCount = baseQty / qty;
+        GridElement entryElem = GridElement.findById(gridId);
+        if (gridCount <= 0 || filledQty < qty) {
+            // 早期返回需重置防重入标记
+            if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
+            return;
+        }
 
-        // A 位置:挂 aCount 个独立止损单
-        placeStopLossOrders(gridId - 2, aCount, qty, FuturesPriceTrigger.RuleEnum.NUMBER_2,
-                ORDER_TYPE_CLOSE_LONG, true);
-        // B 位置:挂 1 个
-        placeStopLossOrders(gridId - 3, 1, qty, FuturesPriceTrigger.RuleEnum.NUMBER_2,
-                ORDER_TYPE_CLOSE_LONG, true);
-        // C 位置:挂 1 个
-        placeStopLossOrders(gridId - 4, 1, qty, FuturesPriceTrigger.RuleEnum.NUMBER_2,
-                ORDER_TYPE_CLOSE_LONG, true);
+        int totalOrders = filledQty / qty;
+        int[] orders = new int[gridCount];
+
+        if (gridCount == 1) {
+            // 只有1个网格,全量挂在上面
+            orders[0] = totalOrders;
+        } else {
+            // 最近网格(orders[0])挂剩余张数,其余每个网格各挂1张
+            orders[0] = totalOrders - (gridCount - 1);
+            if (orders[0] < 1) {
+                // 订单数不够覆盖所有网格(理论上不会出现),全量挂在最近网格
+                orders[0] = totalOrders;
+            } else {
+                for (int i = 1; i < gridCount; i++) {
+                    orders[i] = 1;
+                }
+            }
+        }
+
+        // 计算总订单数,用于异步回调完成时重置防重入标记
+        int totalOrdersToPlace = 0;
+        for (int i = 0; i < gridCount; i++) {
+            if (orders[i] > 0) { totalOrdersToPlace += orders[i]; }
+        }
+        if (totalOrdersToPlace == 0) {
+            if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
+            return;
+        }
+        AtomicInteger remainCount = new AtomicInteger(totalOrdersToPlace);
+
+        StringBuilder detail = new StringBuilder();
+        for (int i = 0; i < gridCount; i++) {
+            if (orders[i] > 0) {
+                int sgId = gridId - 2 - i;
+                placeStopLossOrders(sgId, orders[i], qty, FuturesPriceTrigger.RuleEnum.NUMBER_2,
+                        ORDER_TYPE_CLOSE_LONG, true, remainCount, entryElem);
+                if (detail.length() > 0) {
+                    detail.append("  ");
+                }
+                detail.append(sgId).append("x").append(orders[i]);
+            }
+        }
+
+        log.info("[Gate] 多仓追挂止损, 成交{}张, gridId:{}, 网格数:{}, 分配:{}",
+                filledQty, gridId, gridCount, detail);
     }
 
     /**
-     * 空仓止损追单 — 3 个固定位置,从近到远分配合约。
-     * A(gridId+2): (filledQty/qty - 2) 个独立止损单,每个 qty 张
-     * B(gridId+3): 1 个止损单,qty 张
-     * C(gridId+4): 1 个止损单,qty 张
-     * 注意:空仓止损在 gridId 正方向,触发价 ≥ 网格价。
+     * 空仓止损追单 — 网格数量 = baseQuantity/quantity,从近到远分配。
+     * aCount<0跳过, aCount=0→主=2, aCount=1→主=2,辅0=1, aCount>=2→主=aCount,辅依次填1
      */
     private void extendShortStopLoss(int filledQty, int gridId) {
         int qty = Integer.parseInt(config.getQuantity());
-        int aCount = Math.max(0, filledQty / qty - 2);
-        log.info("[Gate] 空仓追挂止损, 成交{}张, gridId:{}, A({})x{}  B({})x1  C({})x1",
-                filledQty, gridId, gridId + 2, aCount, gridId + 3, gridId + 4);
+        int baseQty = Integer.parseInt(config.getBaseQuantity());
+        int gridCount = baseQty / qty;
+        GridElement entryElem = GridElement.findById(gridId);
+        if (gridCount <= 0 || filledQty < qty) {
+            // 早期返回需重置防重入标记
+            if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
+            return;
+        }
 
-        // A 位置:挂 aCount 个独立止损单
-        placeStopLossOrders(gridId + 2, aCount, qty, FuturesPriceTrigger.RuleEnum.NUMBER_1,
-                ORDER_TYPE_CLOSE_SHORT, false);
-        // B 位置:挂 1 个
-        placeStopLossOrders(gridId + 3, 1, qty, FuturesPriceTrigger.RuleEnum.NUMBER_1,
-                ORDER_TYPE_CLOSE_SHORT, false);
-        // C 位置:挂 1 个
-        placeStopLossOrders(gridId + 4, 1, qty, FuturesPriceTrigger.RuleEnum.NUMBER_1,
-                ORDER_TYPE_CLOSE_SHORT, false);
+        int totalOrders = filledQty / qty;
+        int[] orders = new int[gridCount];
+
+        if (gridCount == 1) {
+            // 只有1个网格,全量挂在上面
+            orders[0] = totalOrders;
+        } else {
+            // 最近网格(orders[0])挂剩余张数,其余每个网格各挂1张
+            orders[0] = totalOrders - (gridCount - 1);
+            if (orders[0] < 1) {
+                // 订单数不够覆盖所有网格(理论上不会出现),全量挂在最近网格
+                orders[0] = totalOrders;
+            } else {
+                for (int i = 1; i < gridCount; i++) {
+                    orders[i] = 1;
+                }
+            }
+        }
+
+        // 计算总订单数,用于异步回调完成时重置防重入标记
+        int totalOrdersToPlace = 0;
+        for (int i = 0; i < gridCount; i++) {
+            if (orders[i] > 0) { totalOrdersToPlace += orders[i]; }
+        }
+        if (totalOrdersToPlace == 0) {
+            if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
+            return;
+        }
+        AtomicInteger remainCount = new AtomicInteger(totalOrdersToPlace);
+
+        StringBuilder detail = new StringBuilder();
+        for (int i = 0; i < gridCount; i++) {
+            if (orders[i] > 0) {
+                int sgId = gridId + 2 + i;
+                placeStopLossOrders(sgId, orders[i], qty, FuturesPriceTrigger.RuleEnum.NUMBER_1,
+                        ORDER_TYPE_CLOSE_SHORT, false, remainCount, entryElem);
+                if (detail.length() > 0) {
+                    detail.append("  ");
+                }
+                detail.append(sgId).append("x").append(orders[i]);
+            }
+        }
+
+        log.info("[Gate] 空仓追挂止损, 成交{}张, gridId:{}, 网格数:{}, 分配:{}",
+                filledQty, gridId, gridCount, detail);
+    }
+
+    /**
+     * 延展完成后重挂止损(处理被跳过的入场单成交)。
+     * 取消已有止损单并用最新仓位重新挂单,确保止损覆盖最新持仓数。
+     */
+    private void reExtendLongStopLoss(GridElement entryElem) {
+        if (entryElem.isExtendStopLossInProgress()) {
+            log.info("[Gate] 多仓重挂止损跳过, entryGridId:{}, 仍在进行中", entryElem.getId());
+            return;
+        }
+        entryElem.setExtendStopLossInProgress(true);
+        cancelAllLongTakeProfitsAndStopLosses();
+        int latestPos = Math.max(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
+        log.info("[Gate] 多仓重挂止损, entryGridId:{}, 最新仓位:{}张", entryElem.getId(), latestPos);
+        extendLongStopLoss(latestPos, entryElem.getId());
+    }
+
+    private void reExtendShortStopLoss(GridElement entryElem) {
+        if (entryElem.isExtendStopLossInProgress()) {
+            log.info("[Gate] 空仓重挂止损跳过, entryGridId:{}, 仍在进行中", entryElem.getId());
+            return;
+        }
+        entryElem.setExtendStopLossInProgress(true);
+        cancelAllShortTakeProfitsAndStopLosses();
+        int latestPos = Math.max(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
+        log.info("[Gate] 空仓重挂止损, entryGridId:{}, 最新仓位:{}张", entryElem.getId(), latestPos);
+        extendShortStopLoss(latestPos, entryElem.getId());
     }
 
     /**
@@ -1698,13 +1840,34 @@
      */
     private void placeStopLossOrders(int gridId, int count, int qty,
                                       FuturesPriceTrigger.RuleEnum rule,
-                                      String orderType, boolean isLong) {
+                                      String orderType, boolean isLong,
+                                      AtomicInteger remainCount,
+                                      GridElement entryElement) {
         if (count <= 0) {
             return;
         }
         GridElement elem = GridElement.findById(gridId);
         if (elem == null) {
             log.warn("[Gate] 止损挂单位置不存在, gridId:{}", gridId);
+            // 即使挂单位置不存在也需递减计数器,避免标志永不重置
+            if (remainCount != null && entryElement != null) {
+                for (int i = 0; i < count; i++) {
+                    if (remainCount.decrementAndGet() == 0) {
+                        entryElement.setExtendStopLossInProgress(false);
+                        log.info("[Gate] {}止损追单全部完成(部分位置缺失), entryGridId:{}, 防重入标记已重置",
+                                isLong ? "多仓" : "空仓", entryElement.getId());
+                        // 检查待重挂请求
+                        if (entryElement.isPendingStopLossReExtend()) {
+                            entryElement.setPendingStopLossReExtend(false);
+                            if (isLong) {
+                                reExtendLongStopLoss(entryElement);
+                            } else {
+                                reExtendShortStopLoss(entryElement);
+                            }
+                        }
+                    }
+                }
+            }
             return;
         }
         BigDecimal triggerPrice = elem.getGridPrice();
@@ -1723,6 +1886,21 @@
                         GridElement.refreshIndices();
                         log.info("[Gate] {}止损追加, gridId:{}, 触发价:{}, 第{}单, stopLossId:{}",
                                 isLong ? "多仓" : "空仓", finalGridId, triggerPrice, finalI + 1, profitId);
+                        // 计数器归零时重置防重入标记,并检查是否有待重挂请求
+                        if (remainCount != null && remainCount.decrementAndGet() == 0 && entryElement != null) {
+                            entryElement.setExtendStopLossInProgress(false);
+                            log.info("[Gate] {}止损追单全部完成, entryGridId:{}, 防重入标记已重置",
+                                    isLong ? "多仓" : "空仓", entryElement.getId());
+                            // 如果有被跳过的入场单成交,用最新仓位重挂一次止损
+                            if (entryElement.isPendingStopLossReExtend()) {
+                                entryElement.setPendingStopLossReExtend(false);
+                                if (isLong) {
+                                    reExtendLongStopLoss(entryElement);
+                                } else {
+                                    reExtendShortStopLoss(entryElement);
+                                }
+                            }
+                        }
                     }
             );
         }

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