Administrator
2026-05-20 0056bdee025f108f38b2c493e01cfa80d2b22c59
src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -24,79 +24,63 @@
import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionsChannelHandler;
/**
 * Gate 网格交易服务 — 策略核心。
 * 网格交易策略引擎 — 多空对冲网格。
 *
 * <h3>策略概述</h3>
 * 多空双开基底 → 生成价格网格队列 → 条件单监控 → 触发成交后队列动态转移。
 * 每根 K 线更新未实现盈亏(unrealizedPnl),平仓后累加已实现盈亏(cumulativePnl)。
 * <h3>策略原理</h3>
 * 以空仓基底入场价(shortBaseEntryPrice)为价格基准,向上/向下各生成一个价格网格队列。
 * 价格触发网格层级时挂条件单,成交后自动挂止盈单。每笔止盈盈利 = step - minTick。
 *
 * <h3>核心机制</h3>
 * <ul>
 *   <li><b>条件开仓单</b>:使用 Gate API {@code FuturesPriceTriggeredOrder},服务器监控价格,
 *       达到触发价后以市价 IOC 开仓。相比限价单,条件单仅在触发价到达时才执行,避免提前成交。</li>
 *   <li><b>条件单 ID 映射</b>(currentLongOrderIds / currentShortOrderIds):
 *       用同步 Map 管理所有活跃的条件单(订单ID → 止盈价格)。挂条件单时通过回调存入,
 *       订单成交后通过 {@code futures.orders} 推送匹配止盈价并挂止盈单。</li>
 *   <li><b>订单订阅(futures.orders)</b>:订单成交(status=finished, finish_as=filled)时,
 *       通过 {@link #onOrderUpdate(String, String, String)} 从 Map 中取出止盈价,
 *       调用 {@code executor.placeTakeProfit} 创建止盈条件单。</li>
 *   <li><b>反向条件单</b>:当新网格首元素价格夹在多/空持仓均价之间,
 *       且反向持仓张数不超过 3 张时,额外挂一张反向市价单,通过订单订阅自动挂止盈。</li>
 * </ul>
 *
 * <h3>状态机</h3>
 * <h3>完整生命周期</h3>
 * <pre>
 *   WAITING_KLINE → (首K线) → 异步双开基底
 *
 *   仓位推送(dual_long/dual_short) → 基底成交 → 记录入场价
 *     → 双基底都成交 → 生成队列 + 初始条件单 + 止盈队列 → ACTIVE
 *
 *   ACTIVE:
 *     ├─ 每根K线 → 更新 unrealizedPnl → 方向判断
 *     │    ├─ closePrice > longPriceQueue[0] → processLongGrid
 *     │    └─ closePrice < shortPriceQueue[0] → processShortGrid
 *     ├─ processShortGrid: 匹配空仓队列 → 本队补充 → 挂空仓+多仓条件单(止盈价存入Map)
 *     ├─ processLongGrid: 匹配多仓队列 → 本队补充 → 挂多仓+空仓条件单(止盈价存入Map)
 *     ├─ 订单推送(futures.orders) → onOrderUpdate → Map 匹配止盈价 → 挂止盈条件单
 *     ├─ 仓位推送 → 更新均价/持仓量、仓位减少时处理反向单
 *     ├─ 平仓推送 → 累加 cumulativePnl
 *     ├─ 保证金安全阀 → 超限跳过挂单,队列照常更新
 *     └─ cumulativePnl ≥ overallTp 或 ≤ -maxLoss → STOPPED
 *   init() → startGrid() → WAITING_KLINE
 *     ↓
 *   onKline(首根K线) → OPENING → 异步市价双开基底(开多+开空)
 *     ↓
 *   onPositionUpdate() → 基底成交 → baseLongOpened && baseShortOpened
 *     ↓
 *   tryGenerateQueues()
 *     ├── generateShortQueue()   ← 空仓价格队列(降序,从 shortBaseEntryPrice-step 向下)
 *     ├── generateLongQueue()    ← 多仓价格队列(升序,从 shortBaseEntryPrice+step 向上)
 *     ├── updateGridElements()   ← 构建 GridElement 列表 + TraderParam + 全局索引
 *     ├── 挂基座止盈单(ID=0 的 long/short takeProfit)
 *     └── 挂初始条件单(up=-1 多单, down=1 空单)
 *     ↓
 *   state = ACTIVE(每根K线反复执行以下循环)
 *     ↓
 *   onKline() → processLongGrid() + processShortGrid()
 *     ├── 匹配队列元素 → 队列补偿 → 保证金检查
 *     ├── 首元素方向:挂条件开仓单 → 订单ID + GridElement状态同步
 *     └── 反向守卫:在 downGrid 位置挂对向单(价格区间+trigger方向校验)
 *     ↓
 *   onOrderUpdate()  ← futures.orders / futures.autoorders 推送
 *     ├── 匹配止盈单ID → 清空止盈状态(已成交)
 *     └── 匹配挂单ID → 挂止盈条件单 → 止盈ID + GridElement状态同步
 *     ↓
 *   onPositionClose() → cumulativePnl 累加
 *     ├──  ≥ overallTp → STOPPED
 *     └──  ≤ -maxLoss → STOPPED
 * </pre>
 *
 * <h3>队列转移规则</h3>
 * <ul>
 *   <li><b>空仓队列触发</b>(processShortGrid):matched 元素从空仓队列移除,
 *       尾部递减 step 补充新元素;多仓队列以首元素(最小价)递减 step 生成新元素加入。</li>
 *   <li><b>多仓队列触发</b>(processLongGrid):matched 元素从多仓队列移除,
 *       尾部递增 step 补充新元素;空仓队列以首元素(最高价)递增 step 生成新元素加入。</li>
 *   <li>队列容量超限时截断尾部,保持固定容量。</li>
 * </ul>
 *
 * <h3>止盈机制</h3>
 * <ul>
 *   <li>网格触发时,挂条件单的回调中将订单 ID 和止盈价存入 currentLongOrderIds / currentShortOrderIds Map。</li>
 *   <li>条件单成交后,{@code futures.orders} 推送触发 {@link #onOrderUpdate},
 *       通过订单 ID 取出止盈价,创建止盈条件单(plan-close-*-position)。</li>
 *   <li>止盈条件单:以触发价监控(price_type=最新价,strategy_type=价格触发),
 *       到达后以市价 IOC 平仓(reduce_only=true,price="0")。</li>
 * </ul>
 *
 * <h3>反向条件单条件</h3>
 * <h3>仓位线动态调整</h3>
 * <pre>
 *   newFirstPrice > shortEntryPrice AND newFirstPrice < longEntryPrice
 *   AND 反向持仓张数 < 3
 *   onPositionUpdate() 中仓位均价变化后:
 *     longEntryPrice ↑ → 取消 高于 longEntryPrice 的空仓挂单(避免逆势空单)
 *     shortEntryPrice ↓ → 取消 低于 shortEntryPrice 的多仓挂单(避免逆势多单)
 * </pre>
 * 满足条件时以 newFirstPrice ± step 为止盈价直接挂市价单,通过订单订阅自动挂止盈。
 *
 * <h3>未实现盈亏公式(正向合约)</h3>
 * <h3>关键公式</h3>
 * <pre>
 *   多仓: 持仓量 × 合约乘数 × (计价价格 − 开仓均价)
 *   空仓: 持仓量 × 合约乘数 × (开仓均价 − 计价价格)
 *   step  = shortBaseEntryPrice × gridRate                      ← 网格绝对步长
 *   minTick = 10^(-priceScale)                                  ← 交易所最小价格单位
 *   多止盈 = gridPrice + (step - minTick)                       ← 多仓止盈价
 *   空止盈 = gridPrice - (step - minTick)                       ← 空仓止盈价
 *   单笔盈利 = (step - minTick) × contractMultiplier × quantity  ← USDT
 * </pre>
 * 计价价格支持切换:{@link GateConfig.PnLPriceMode#LAST_PRICE 最新成交价} 或
 * {@link GateConfig.PnLPriceMode#MARK_PRICE 标记价格}(通过 {@link #setMarkPrice(BigDecimal)} 注入)。
 * 入场价和持仓量由 {@link #onPositionUpdate(String, Position.ModeEnum, BigDecimal, BigDecimal)} 实时更新。
 *
 * <h3>线程模型</h3>
 * 所有 WS 回调(onKline/onPositionUpdate/onOrderUpdate 等)在 WS 回调线程中串行执行。
 * 下单/撤单操作提交到 GateTradeExecutor 的单线程池异步执行,避免阻塞 WS 线程。
 * stopGrid() 会将 state 设为 STOPPED,后续所有 WS 回调直接返回不再处理。
 *
 * @author Administrator
 */
@@ -437,7 +421,29 @@
                    List<GridElement> allShortOrders = GridElement.findAllShortOrders(longEntryPrice);
                    if (CollUtil.isNotEmpty(allShortOrders)){
                        for (GridElement e : allShortOrders) {
                            executor.cancelOrder(e.getShortOrderId());
                            executor.cancelConditionalOrder(
                                    e.getShortOrderId(),
                                    orderId -> {
                                        shortEntryTraderIdParam(
                                                e,
                                                null,
                                                false
                                        );
                                    }
                            );
                            if (e.getShortTakeProfitOrderId() != null){
                                executor.cancelConditionalOrder(
                                        e.getShortTakeProfitOrderId(),
                                        orderId -> {
                                            shortTakeProfitTraderIdParam(
                                                    e,
                                                    null,
                                                    false
                                            );
                                        }
                                );
                            }
                        }
                    }
                }
@@ -457,11 +463,32 @@
                    tryGenerateQueues();
                }else {
                    shortPositionSize = size.abs();
                    //取消多仓位线以上的开空仓挂单
                    //取消空仓仓位线以下的开多仓挂单
                    List<GridElement> allLongOrders = GridElement.findAllLongOrders(shortEntryPrice);
                    if (CollUtil.isNotEmpty(allLongOrders)){
                        for (GridElement e : allLongOrders) {
                            executor.cancelOrder(e.getShortOrderId());
                            executor.cancelConditionalOrder(
                                    e.getLongOrderId(),
                                    orderId -> {
                                        longEntryTraderIdParam(
                                                e,
                                                null,
                                                false
                                        );
                                    }
                            );
                            if (e.getLongTakeProfitOrderId() != null){
                                executor.cancelConditionalOrder(
                                        e.getLongTakeProfitOrderId(),
                                        orderId -> {
                                            longTakeProfitTraderIdParam(
                                                    e,
                                                    null,
                                                    false
                                            );
                                        }
                                );
                            }
                        }
                    }
                }
@@ -629,12 +656,94 @@
     * @param reason    变更原因
     * @param orderType 订单类型(plan-close-long-position 等)
     */
    public void onAutoOrder(String orderId, String status, String reason, String orderType) {
    public void onAutoOrder(String orderId, String status, String reason, String orderType, String tradeId) {
        if (state == StrategyState.STOPPED) {
            return;
        }
        log.info("[Gate] 条件单状态变更, id:{}, status:{}, reason:{}, order_type:{}",
                orderId, status, reason, orderType);
        if (!"finished".equals(status)) {
            return;
        }
        /**
         * 匹配止盈单止盈
         */
        GridElement byLongTakeProfitOrderId = GridElement.findByLongTakeProfitOrderId(orderId);
        if (byLongTakeProfitOrderId != null){
            longTakeProfitTraderIdParam(
                    byLongTakeProfitOrderId,
                    null,
                    false
            );
            longEntryTraderIdParam(
                    byLongTakeProfitOrderId,
                    null,
                    false
            );
        }
        GridElement byShortTakeProfitOrderId = GridElement.findByShortTakeProfitOrderId(orderId);
        if (byShortTakeProfitOrderId != null){
            shortTakeProfitTraderIdParam(
                    byShortTakeProfitOrderId,
                    null,
                    false
            );
            shortEntryTraderIdParam(
                    byShortTakeProfitOrderId,
                    null,
                    false
            );
        }
        /**
         * 匹配挂单
         */
        GridElement longGridElement = GridElement.findByLongOrderId(orderId);
        if (longGridElement != null) {
            if (longGridElement.isHasLongOrder() && !tradeId.equals("0")){
                if (longGridElement.getLongTakeProfitOrderId() == null){
                    BigDecimal longTp = longGridElement.getLongTraderParam().getTakeProfitPrice();
                    if (longTp != null) {
                        executor.placeTakeProfit(longTp,
                                FuturesPriceTrigger.RuleEnum.NUMBER_1,
                                ORDER_TYPE_CLOSE_LONG,
                                negate(config.getQuantity()),
                                (profitId) -> {
                                    longTakeProfitTraderIdParam(
                                            longGridElement,
                                            profitId,
                                            true
                                    );
                                });
                        log.info("[Gate] 多单成交匹配止盈, orderId:{}, 止盈价:{}, size:{}", orderId, longTp, negate(config.getQuantity()));
                        return;
                    }
                }
            }
        }
        GridElement shortGridElement = GridElement.findByShortOrderId(orderId);
        if (shortGridElement != null) {
            if (shortGridElement.isHasShortOrder() && !tradeId.equals("0")){
                if (shortGridElement.getShortTakeProfitOrderId() == null){
                    BigDecimal shortTp = shortGridElement.getShortTraderParam().getTakeProfitPrice();
                    if (shortTp != null) {
                        executor.placeTakeProfit(shortTp,
                                FuturesPriceTrigger.RuleEnum.NUMBER_2,
                                ORDER_TYPE_CLOSE_SHORT,
                                config.getQuantity(),
                                (profitId) -> {
                                    shortTakeProfitTraderIdParam(
                                            shortGridElement,
                                            profitId,
                                            true
                                    );
                                });
                        log.info("[Gate] 空单成交匹配止盈, orderId:{}, 止盈价:{}, size:{}", orderId, shortTp, config.getQuantity());
                    }
                }
            }
        }
    }
    // ---- 网格队列处理 ----
@@ -936,30 +1045,6 @@
        log.info("[Gate] 网格元素列表已构建, 共{}个元素 (空仓:{} 位置:0 多仓:{})", elements.size(), shortSize, longSize);
    }
    /**
     * 空仓网格处理(当前价跌破空仓队列元素)。
     *
     * <h3>匹配规则</h3>
     * 遍历空仓队列(降序排列,大→小),收集所有大于当前价的元素为 matched。
     * 降序排列保证一旦遇到 price ≤ currentPrice 即可停止遍历。
     *
     * <h3>执行流程</h3>
     * <ol>
     *   <li>匹配队列元素 → 为空则直接返回,不触发</li>
     *   <li>空仓队列:移除 matched 元素,从尾部递减 step 补充等量新元素,重新降序排序</li>
     *   <li>多仓队列:<b>不再更新</b>(队列转移逻辑已移除)</li>
     *   <li>保证金检查 → 不安全则跳过挂单(队列照常更新),安全则继续</li>
     *   <li>挂新空仓条件单(触发价 = newShortFirst,rule=NUMBER_2,止盈 = newShortFirst − step,
     *       orderId → 止盈价存入 currentShortOrderIds)</li>
     *   <li>多仓条件单守卫:newLongFirst = newShortFirst + step × 2,
     *       若 newLongFirst < longEntryPrice → 挂多仓条件单(止盈 = newLongFirst + step,
     *       orderId → 止盈价存入 currentLongOrderIds)</li>
     * </ol>
     * 条件单成交后由 {@link #onOrderUpdate} 匹配止盈价并挂止盈条件单。
     * 反向条件单不再在此处理,改为在 {@link #onPositionUpdate} 仓位净减少时触发。
     *
     * @param currentPrice 当前 K 线收盘价(最新成交价)
     */
    private void processShortGrid(BigDecimal currentPrice) {
        int prec = config.getPriceScale();
        List<BigDecimal> matched = new ArrayList<>();
@@ -1038,86 +1123,60 @@
                            null
                    );
                }
            }
                int i = UpGridElement.getId() + 2;
                GridElement downGridElement = GridElement.findById(i);
                if (downGridElement != null){
                    BigDecimal downGridPrice = downGridElement.getGridPrice();
                    TraderParam downShortTraderParam = downGridElement.getShortTraderParam();
                    if (
                            !downGridElement.isHasShortOrder() &&
                                    downGridPrice.compareTo(longEntryPrice) <= 0 &&
                                    downGridPrice.compareTo(shortEntryPrice) >= 0
                    ){
                        executor.placeConditionalEntryOrder(
                                downShortTraderParam.getEntryPrice(),
                                FuturesPriceTrigger.RuleEnum.NUMBER_1,
                                negate(downShortTraderParam.getQuantity()),
                                orderId ->
                                {
                                    shortEntryTraderIdParam(
                                            downGridElement,
                                            orderId,
                                            true
                                    );
                                },
                                null
                        );
            int i = UpGridElement.getId() + 2;
            GridElement downGridElement = GridElement.findById(i);
            if (downGridElement != null){
                    }
                TraderParam downLongTraderParam = downGridElement.getLongTraderParam();
                if (!downGridElement.isHasLongOrder()){
                    executor.placeConditionalEntryOrder(
                            downLongTraderParam.getEntryPrice(),
                            FuturesPriceTrigger.RuleEnum.NUMBER_1,
                            downLongTraderParam.getQuantity(),
                            orderId ->
                            {
                                longEntryTraderIdParam(
                                        downGridElement,
                                        orderId,
                                        true
                                );
                            },
                            null
                    );
                }
                TraderParam downShortTraderParam = downGridElement.getShortTraderParam();
                BigDecimal downGridPrice = downGridElement.getGridPrice();
                if (
                        !downGridElement.isHasShortOrder() &&
                                downGridPrice.compareTo(currentPrice) < 0 &&
                                downGridPrice.compareTo(longEntryPrice) <= 0 &&
                                downGridPrice.compareTo(shortEntryPrice) >= 0
                ){
                    executor.placeConditionalEntryOrder(
                            downShortTraderParam.getEntryPrice(),
                            FuturesPriceTrigger.RuleEnum.NUMBER_2,
                            negate(downShortTraderParam.getQuantity()),
                            orderId ->
                            {
                                shortEntryTraderIdParam(
                                        downGridElement,
                                        orderId,
                                        true
                                );
                            },
                            null
                    );
                    TraderParam downLongTraderParam = downGridElement.getLongTraderParam();
                    if (
                            !downGridElement.isHasLongOrder() &&
                                    downGridPrice.compareTo(longEntryPrice) <= 0
                    ){
                        executor.placeConditionalEntryOrder(
                                downLongTraderParam.getEntryPrice(),
                                FuturesPriceTrigger.RuleEnum.NUMBER_1,
                                downLongTraderParam.getQuantity(),
                                orderId ->
                                {
                                    longEntryTraderIdParam(
                                            downGridElement,
                                            orderId,
                                            true
                                    );
                                },
                                null
                        );
                    }
                }
            }
        }
    }
    /**
     * 多仓网格处理(当前价涨破多仓队列元素)。
     *
     * <h3>匹配规则</h3>
     * 遍历多仓队列(升序排列,小→大),收集所有小于当前价的元素为 matched。
     * 升序排列保证一旦遇到 price ≥ currentPrice 即可停止遍历。
     *
     * <h3>执行流程</h3>
     * <ol>
     *   <li>匹配队列元素 → 为空则直接返回,不触发</li>
     *   <li>多仓队列:移除 matched 元素,从尾部递增 step 补充等量新元素,重新升序排序</li>
     *   <li>空仓队列:<b>不再更新</b>(队列转移逻辑已移除)</li>
     *   <li>保证金检查 → 不安全则跳过挂单(队列照常更新),安全则继续</li>
     *   <li>挂新多仓条件单(触发价 = newLongFirst,rule=NUMBER_1,止盈 = newLongFirst + step,
     *       orderId → 止盈价存入 currentLongOrderIds)</li>
     *   <li>空仓条件单守卫:newShortFirst = newLongFirst − step × 2,
     *       若 newShortFirst > shortEntryPrice → 挂空仓条件单(止盈 = newShortFirst − step,
     *       orderId → 止盈价存入 currentShortOrderIds)</li>
     * </ol>
     * 条件单成交后由 {@link #onOrderUpdate} 匹配止盈价并挂止盈条件单。
     * 反向条件单不再在此处理,改为在 {@link #onPositionUpdate} 仓位净减少时触发。
     *
     * @param currentPrice 当前 K 线收盘价(最新成交价)
     */
    private void processLongGrid(BigDecimal currentPrice) {
        int prec = config.getPriceScale();
        List<BigDecimal> matched = new ArrayList<>();
@@ -1200,60 +1259,60 @@
                            null
                    );
                }
            }
                int i = UpGridElement.getId() - 2;
                GridElement downGridElement = GridElement.findById(i);
                if (downGridElement != null){
                    BigDecimal downGridPrice = downGridElement.getGridPrice();
            int i = UpGridElement.getId() - 2;
            GridElement downGridElement = GridElement.findById(i);
            if (downGridElement != null){
                    TraderParam downLongTraderParam = downGridElement.getLongTraderParam();
                    if (
                            !downGridElement.isHasLongOrder() &&
                                    downGridPrice.compareTo(shortEntryPrice) >= 0 &&
                                    downGridPrice.compareTo(longEntryPrice) <= 0
                    ){
                        executor.placeConditionalEntryOrder(
                                downLongTraderParam.getEntryPrice(),
                                FuturesPriceTrigger.RuleEnum.NUMBER_2,
                                config.getQuantity(),
                                orderId ->
                                {
                                    longEntryTraderIdParam(
                                            downGridElement,
                                            orderId,
                                            true
                                    );
                                },
                                null
                        );
                TraderParam shortTraderParam = downGridElement.getShortTraderParam();
                if (!downGridElement.isHasShortOrder()){
                    executor.placeConditionalEntryOrder(
                            shortTraderParam.getEntryPrice(),
                            FuturesPriceTrigger.RuleEnum.NUMBER_2,
                            negate(config.getQuantity()),
                            orderId ->
                            {
                                shortEntryTraderIdParam(
                                        downGridElement,
                                        orderId,
                                        true
                                );
                            },
                            null
                    );
                }
                    }
                TraderParam downLongTraderParam = downGridElement.getLongTraderParam();
                BigDecimal downGridPrice = downGridElement.getGridPrice();
                if (
                        !downGridElement.isHasLongOrder() &&
                                downGridPrice.compareTo(currentPrice) > 0 &&
                                downGridPrice.compareTo(longEntryPrice) <= 0 &&
                                downGridPrice.compareTo(shortEntryPrice) >= 0
                ){
                    executor.placeConditionalEntryOrder(
                            downLongTraderParam.getEntryPrice(),
                            FuturesPriceTrigger.RuleEnum.NUMBER_1,
                            config.getQuantity(),
                            orderId ->
                            {
                                longEntryTraderIdParam(
                                        downGridElement,
                                        orderId,
                                        true
                                );
                            },
                            null
                    );
                    TraderParam shortTraderParam = downGridElement.getShortTraderParam();
                    if (
                            !downGridElement.isHasShortOrder() &&
                                    downGridPrice.compareTo(shortEntryPrice) >= 0
                    ){
                        executor.placeConditionalEntryOrder(
                                shortTraderParam.getEntryPrice(),
                                FuturesPriceTrigger.RuleEnum.NUMBER_2,
                                negate(config.getQuantity()),
                                orderId ->
                                {
                                    shortEntryTraderIdParam(
                                            downGridElement,
                                            orderId,
                                            true
                                    );
                                },
                                null
                        );
                    }
                }
            }
        }
    }
    // ---- 保证金安全阀 ----