Administrator
2026-08-10 98180724d08f73ac00d94edff06f7a570cfca0bf
src/main/java/com/xcong/excoin/modules/gateApi/GridElement.java
@@ -7,34 +7,56 @@
import java.util.concurrent.ConcurrentHashMap;
/**
 * 网格元素,表示网格交易策略中的一个价格层级。
 * 网格价格层级,策略的最小操作单元。
 *
 * <p>每个网格层级包含该价格位置上的多仓和空仓挂单信息,
 * 通过编号和网格价格唯一标识一个网格层级。
 * <h3>定位</h3>
 * 每个 GridElement 对应网格中的一个价格点,同时持有该点的多仓和空仓挂单状态。
 * 与传统的"价格队列+Map"模式不同,GridElement 将价格、方向、状态、订单ID 聚合到一个对象中,
 * 并维护全局静态 HashMap 索引实现 O(1) 双向查询。
 *
 * <h3>关键字段</h3>
 * <ul>
 *   <li><b>编号</b>:网格层级的唯一标识</li>
 *   <li><b>网格价格</b>:该层级对应的触发价格</li>
 *   <li><b>多仓挂单</b>:是否已有多头挂单、多头挂单参数</li>
 *   <li><b>空仓挂单</b>:是否有空头挂单、空头挂单参数</li>
 * </ul>
 * <h3>ID 体系与链表</h3>
 * <pre>
 *   ID ≦ -1:  空仓队列区域(降序),ID 自减,gridPrice 递减
 *   ID  =  0:  基座位置,gridPrice = shortBaseEntryPrice
 *   ID ≧  1:  多仓队列区域(升序),ID 自增,gridPrice 递增
 *
 *   链表: ... ← -3 ← -2 ← -1 ← 0 → 1 → 2 → 3 → ...
 *         (通过 upId/downId + INDEX 实现 O(1) 遍历)
 * </pre>
 *
 * <h3>字段分组</h3>
 * <table>
 *   <tr><th>类别</th><th>字段</th><th>说明</th></tr>
 *   <tr><td>标识</td><td>id, gridPrice, upId, downId</td><td>编号、价格、双向链表指针</td></tr>
 *   <tr><td>多仓订单</td><td>hasLongOrder, longOrderId, longTraderParam</td><td>是否有挂单、订单ID、完整参数</td></tr>
 *   <tr><td>空仓订单</td><td>hasShortOrder, shortOrderId, shortTraderParam</td><td>是否有挂单、订单ID、完整参数</td></tr>
 *   <tr><td>止盈</td><td>longTakeProfitOrderId, shortTakeProfitOrderId</td><td>止盈条件单ID</td></tr>
 * </table>
 *
 * <h3>6 个全局 O(1) 索引</h3>
 * <pre>
 *   INDEX                 → findById(int)               ID → 元素
 *   PRICE_INDEX           → findByPrice(BigDecimal)     价格 → 元素
 *   LONG_ORDER_ID_INDEX   → findByLongOrderId(String)   多仓挂单ID → 元素
 *   SHORT_ORDER_ID_INDEX  → findByShortOrderId(String)  空仓挂单ID → 元素
 *   LONG_TP_ORDER_ID_INDEX→ findByLongTakeProfitOrderId(String)  多止盈ID → 元素
 *   SHORT_TP_ORDER_ID_INDEX→ findByShortTakeProfitOrderId(String) 空止盈ID → 元素
 * </pre>
 * 索引通过 {@link #rebuildIndex(List)}(全量重建)或 {@link #refreshIndices()}(增量刷新)
 * 维护,每次操作后自动打印全量网格状态到控制台。
 *
 * <h3>何时填充 TraderParam</h3>
 * 初始化时 {@code updateGridElements()} 为每个元素预填充 longTraderParam 和 shortTraderParam
 * (含 direction/entryPrice/takeProfitPrice/quantity),订单ID字段在挂单成功后由
 * {@link GateGridTradeService} 的 4 个辅助方法写入。
 *
 * <h3>使用示例</h3>
 * <pre>
 *   GridElement element = GridElement.builder()
 *       .id(1)
 *       .gridPrice(new BigDecimal("2300.0"))
 *       .build();
 *
 *   // 挂多仓单
 *   TraderParam longParam = TraderParam.builder()
 *       .direction(TraderParam.Direction.LONG)
 *       .entryPrice(new BigDecimal("2293.7"))
 *       .takeProfitPrice(new BigDecimal("2301.6"))
 *       .build();
 *   element.setHasLongOrder(true);
 *   element.setLongTraderParam(longParam);
 *   GridElement elem = GridElement.findById(1);
 *   boolean hasLong = elem.isHasLongOrder();           // 是否挂了多单
 *   BigDecimal tpPrice = elem.getLongTraderParam().getTakeProfitPrice();  // 止盈价
 *   elem.getUp();     // 上一个网格(O(1))
 *   elem.getDown();   // 下一个网格(O(1))
 * </pre>
 *
 * @author Administrator
@@ -57,14 +79,36 @@
    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 */
    private String shortTakeProfitOrderId;
    /** 多仓止损订单 ID 列表(支持一个网格多个止损单) */
    private List<String> longStopLossOrderIds = new ArrayList<>();
    /** 空仓止损订单 ID 列表(支持一个网格多个止损单) */
    private List<String> shortStopLossOrderIds = new ArrayList<>();
    /**
     * 止损追单是否正在进行中(防重入标记)。
     * 同一网格存在多个入场单且相近时间成交时,确保只有第一次 extend 触发止损挂单,
     * 后续入场单成交仅移除订单记录,不再重复触发 cancelAll + extend 流程。
     * 异步回调全部完成后由 placeStopLossOrders 中计数器归零时重置。
     */
    private volatile boolean extendStopLossInProgress = false;
    /**
     * 是否有待重挂的止损追单请求。
     * 当入场单成交因 extendStopLossInProgress=true 被跳过时置为 true,
     * 延展完成后由回调检查此标记并触发一次仓位重查+重挂,确保止损覆盖最新持仓数。
     */
    private volatile boolean pendingStopLossReExtend = false;
    /** 索引重建锁,保证 refreshIndices() 与计数读取之间互斥,避免 clear→rebuild 窗口期读到 0 */
    private static final Object INDEX_LOCK = new Object();
    /** 全局 ID 索引,由 {@link GateConfig#setGridElements(List)} 触发重建,O(1) 查找 */
    private static final Map<Integer, GridElement> INDEX = new ConcurrentHashMap<>();
@@ -78,6 +122,10 @@
    private static final Map<String, GridElement> LONG_TP_ORDER_ID_INDEX = new ConcurrentHashMap<>();
    /** 全局空仓止盈订单 ID 索引,由 {@link GateConfig#setGridElements(List)} 触发重建,O(1) 查找 */
    private static final Map<String, GridElement> SHORT_TP_ORDER_ID_INDEX = new ConcurrentHashMap<>();
    /** 全局多仓止损订单 ID 索引 */
    private static final Map<String, GridElement> LONG_SL_ORDER_ID_INDEX = new ConcurrentHashMap<>();
    /** 全局空仓止损订单 ID 索引 */
    private static final Map<String, GridElement> SHORT_SL_ORDER_ID_INDEX = new ConcurrentHashMap<>();
    /**
     * 根据 ID 快速查找网格元素(O(1))。
@@ -139,6 +187,30 @@
        return SHORT_TP_ORDER_ID_INDEX.get(orderId);
    }
    /** @return 当前多仓止盈单数量(与 refreshIndices 互斥,避免清空窗口读到 0) */
    public static int getLongTakeProfitCount() {
        synchronized (INDEX_LOCK) { return LONG_TP_ORDER_ID_INDEX.size(); }
    }
    /** @return 当前空仓止盈单数量(与 refreshIndices 互斥,避免清空窗口读到 0) */
    public static int getShortTakeProfitCount() {
        synchronized (INDEX_LOCK) { return SHORT_TP_ORDER_ID_INDEX.size(); }
    }
    /**
     * 根据多仓止损订单 ID 快速查找网格元素(O(1))。
     */
    public static GridElement findByLongStopLossOrderId(String orderId) {
        return LONG_SL_ORDER_ID_INDEX.get(orderId);
    }
    /**
     * 根据空仓止损订单 ID 快速查找网格元素(O(1))。
     */
    public static GridElement findByShortStopLossOrderId(String orderId) {
        return SHORT_SL_ORDER_ID_INDEX.get(orderId);
    }
    /**
     * 从列表中重建全局 ID 索引和价格索引。
     * 由 {@link GateConfig#setGridElements(List)} 在每次列表变更后调用。
@@ -150,6 +222,8 @@
        SHORT_ORDER_ID_INDEX.clear();
        LONG_TP_ORDER_ID_INDEX.clear();
        SHORT_TP_ORDER_ID_INDEX.clear();
        LONG_SL_ORDER_ID_INDEX.clear();
        SHORT_SL_ORDER_ID_INDEX.clear();
        for (GridElement e : elements) {
            INDEX.put(e.getId(), e);
            putDynamicIndices(e);
@@ -164,14 +238,19 @@
     * 使快速查找方法获取到最新数据。
     */
    public static void refreshIndices() {
        PRICE_INDEX.clear();
        LONG_ORDER_ID_INDEX.clear();
        SHORT_ORDER_ID_INDEX.clear();
        LONG_TP_ORDER_ID_INDEX.clear();
        SHORT_TP_ORDER_ID_INDEX.clear();
        for (GridElement e : INDEX.values()) {
            putDynamicIndices(e);
        synchronized (INDEX_LOCK) {
            PRICE_INDEX.clear();
            LONG_ORDER_ID_INDEX.clear();
            SHORT_ORDER_ID_INDEX.clear();
            LONG_TP_ORDER_ID_INDEX.clear();
            SHORT_TP_ORDER_ID_INDEX.clear();
            LONG_SL_ORDER_ID_INDEX.clear();
            SHORT_SL_ORDER_ID_INDEX.clear();
            for (GridElement e : INDEX.values()) {
                putDynamicIndices(e);
            }
        }
        // logAll 在锁外执行,不阻塞计数查询
        logAll();
    }
@@ -183,31 +262,36 @@
        sorted.sort((a, b) -> Integer.compare(a.getId(), b.getId()));
        StringBuilder sb = new StringBuilder("\n========== 网格数据 ==========\n");
        for (GridElement e : sorted) {
            if (e.isHasLongOrder() || e.isHasShortOrder()){
            if (e.isHasLongOrder() || e.isHasShortOrder()
                    || e.hasLongStopLossOrders() || e.hasShortStopLossOrders()){
                sb.append(String.format(
                        "  ID=%4d  价格=%s  up=%s  down=%s  多仓=%s(%s)  空仓=%s(%s)  多止盈=%s  空止盈=%s\n",
                        "  ID=%4d  价格=%s  up=%s  down=%s  多仓=%s(%s)  空仓=%s(%s)  多止盈=%s  空止盈=%s  多止损=%s  空止损=%s\n",
                        e.getId(),
                        e.getGridPrice(),
                        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.getShortTakeProfitOrderId() != null ? e.getShortTakeProfitOrderId() : "-",
                        e.hasLongStopLossOrders() ? String.join(",", e.getLongStopLossOrderIds()) : "-",
                        e.hasShortStopLossOrders() ? String.join(",", e.getShortStopLossOrderIds()) : "-"
                ));
            }
        }
        sb.append(String.format(
                "------------------------------------------------------------\n" +
                "  索引统计: ID=%d  价格=%d  多仓订单ID=%d  空仓订单ID=%d  多止盈ID=%d  空止盈ID=%d\n",
                "  索引统计: ID=%d  价格=%d  多仓订单ID=%d  空仓订单ID=%d  多止盈ID=%d  空止盈ID=%d  多止损ID=%d  空止损ID=%d\n",
                INDEX.size(),
                PRICE_INDEX.size(),
                LONG_ORDER_ID_INDEX.size(),
                SHORT_ORDER_ID_INDEX.size(),
                LONG_TP_ORDER_ID_INDEX.size(),
                SHORT_TP_ORDER_ID_INDEX.size()
                SHORT_TP_ORDER_ID_INDEX.size(),
                LONG_SL_ORDER_ID_INDEX.size(),
                SHORT_SL_ORDER_ID_INDEX.size()
        ));
        sb.append(String.format("  多仓订单ID索引: %s\n", LONG_ORDER_ID_INDEX.keySet()));
        sb.append(String.format("  空仓订单ID索引: %s\n", SHORT_ORDER_ID_INDEX.keySet()));
@@ -223,10 +307,10 @@
     *
     * @return 已挂多仓条件单的 GridElement 列表
     */
    public static List<GridElement> findAllLongOrders(BigDecimal currentPrice) {
    public static List<GridElement> findAllShortOrders(BigDecimal currentPrice) {
        List<GridElement> result = new ArrayList<>();
        for (GridElement e : INDEX.values()) {
            if (e.isHasLongOrder() && e.getGridPrice().compareTo(currentPrice) < 0) {
            if (e.isHasShortOrder() && e.getGridPrice().compareTo(currentPrice) < 0 && e.getShortTakeProfitOrderId() == null) {
                result.add(e);
            }
        }
@@ -239,10 +323,10 @@
     *
     * @return 已挂空仓条件单的 GridElement 列表
     */
    public static List<GridElement> findAllShortOrders(BigDecimal currentPrice) {
    public static List<GridElement> findAllLongOrders(BigDecimal currentPrice) {
        List<GridElement> result = new ArrayList<>();
        for (GridElement e : INDEX.values()) {
            if (e.isHasShortOrder() && e.getGridPrice().compareTo(currentPrice) < 0) {
            if (e.isHasLongOrder() && e.getGridPrice().compareTo(currentPrice) > 0 && e.getLongTakeProfitOrderId() == null) {
                result.add(e);
            }
        }
@@ -251,17 +335,23 @@
    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);
        }
        if (e.getShortTakeProfitOrderId() != null) {
            SHORT_TP_ORDER_ID_INDEX.put(e.getShortTakeProfitOrderId(), e);
        }
        for (String slId : e.getLongStopLossOrderIds()) {
            LONG_SL_ORDER_ID_INDEX.put(slId, e);
        }
        for (String slId : e.getShortStopLossOrderIds()) {
            SHORT_SL_ORDER_ID_INDEX.put(slId, e);
        }
    }
@@ -288,10 +378,12 @@
        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);
    }
    // ==================== 网格层级编号 ====================
@@ -350,19 +442,43 @@
    /** 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 ====================
@@ -377,6 +493,45 @@
    public String getShortTakeProfitOrderId() { return shortTakeProfitOrderId; }
    /** 设置空仓止盈订单 ID */
    public void setShortTakeProfitOrderId(String shortTakeProfitOrderId) { this.shortTakeProfitOrderId = shortTakeProfitOrderId; }
    // ==================== 多仓止损订单 ID ====================
    // ==================== 多仓止损订单 ID 列表 ====================
    /** @return 多仓止损订单 ID 列表 */
    public List<String> getLongStopLossOrderIds() { return longStopLossOrderIds; }
    /** 添加一个多仓止损订单 ID */
    public void addLongStopLossOrderId(String orderId) { longStopLossOrderIds.add(orderId); }
    /** 移除一个多仓止损订单 ID */
    public boolean removeLongStopLossOrderId(String orderId) { return longStopLossOrderIds.remove(orderId); }
    /** 清空所有多仓止损订单 ID */
    public void clearLongStopLossOrderIds() { longStopLossOrderIds.clear(); }
    /** @return 是否有止损单 */
    public boolean hasLongStopLossOrders() { return !longStopLossOrderIds.isEmpty(); }
    // ==================== 空仓止损订单 ID 列表 ====================
    /** @return 空仓止损订单 ID 列表 */
    public List<String> getShortStopLossOrderIds() { return shortStopLossOrderIds; }
    /** 添加一个空仓止损订单 ID */
    public void addShortStopLossOrderId(String orderId) { shortStopLossOrderIds.add(orderId); }
    /** 移除一个空仓止损订单 ID */
    public boolean removeShortStopLossOrderId(String orderId) { return shortStopLossOrderIds.remove(orderId); }
    /** 清空所有空仓止损订单 ID */
    public void clearShortStopLossOrderIds() { shortStopLossOrderIds.clear(); }
    /** @return 是否有止损单 */
    public boolean hasShortStopLossOrders() { return !shortStopLossOrderIds.isEmpty(); }
    // ==================== 止损追单防重入标记 ====================
    /** @return 止损追单是否正在进行中 */
    public boolean isExtendStopLossInProgress() { return extendStopLossInProgress; }
    /** 设置止损追单进行标记 */
    public void setExtendStopLossInProgress(boolean v) { this.extendStopLossInProgress = v; }
    /** @return 是否有待重挂请求 */
    public boolean isPendingStopLossReExtend() { return pendingStopLossReExtend; }
    /** 设置待重挂标记 */
    public void setPendingStopLossReExtend(boolean v) { this.pendingStopLossReExtend = v; }
    public static Builder builder() {
        return new Builder();
@@ -408,14 +563,18 @@
        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 */
        private String shortTakeProfitOrderId;
        /** 多仓止损订单 ID 列表 */
        private List<String> longStopLossOrderIds;
        /** 空仓止损订单 ID 列表 */
        private List<String> shortStopLossOrderIds;
        /** 设置网格层级编号 */
        public Builder id(int id) { this.id = id; return this; }
@@ -433,14 +592,18 @@
        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 */
        public Builder shortTakeProfitOrderId(String shortTakeProfitOrderId) { this.shortTakeProfitOrderId = shortTakeProfitOrderId; return this; }
        /** 设置多仓止损订单 ID 列表 */
        public Builder longStopLossOrderIds(List<String> longStopLossOrderIds) { this.longStopLossOrderIds = longStopLossOrderIds; return this; }
        /** 设置空仓止损订单 ID 列表 */
        public Builder shortStopLossOrderIds(List<String> shortStopLossOrderIds) { this.shortStopLossOrderIds = shortStopLossOrderIds; return this; }
        public GridElement build() {
            return new GridElement(this);