feat(gateApi): 实现网格交易止盈队列和限价单管理功能

Administrator

7 hours ago 991e53d56e45094ca8e0db9685559bb71a015d2c

 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java

@@ -103,6 +103,16 @@
    /** 多仓价格队列，升序排列（小→大），容量 gridQueueSize */
    private final List<BigDecimal> longPriceQueue = Collections.synchronizedList(new ArrayList<>());

    /** 多仓止盈队列，升序排列（小→大），仓位推送时消费 */
    private final List<BigDecimal> longTakeProfitQueue = Collections.synchronizedList(new ArrayList<>());
    /** 空仓止盈队列，降序排列（大→小），仓位推送时消费 */
    private final List<BigDecimal> shortTakeProfitQueue = Collections.synchronizedList(new ArrayList<>());

    /** 当前多仓限价单 ID，用于取消旧单 */
    private volatile String currentLongOrderId;
    /** 当前空仓限价单 ID，用于取消旧单 */
    private volatile String currentShortOrderId;

    /** 基底空头入场价 */
    private BigDecimal shortBaseEntryPrice;
    /** 基底多头入场价 */
@@ -284,6 +294,10 @@
        shortActive = false;
        shortPriceQueue.clear();
        longPriceQueue.clear();
        longTakeProfitQueue.clear();
        shortTakeProfitQueue.clear();
        currentLongOrderId = null;
        currentShortOrderId = null;
        log.info("[Gate] 网格策略已启动");
    }

@@ -340,8 +354,11 @@
        if (state != StrategyState.ACTIVE) {
            return;
        }
        processShortGrid(closePrice);
        processLongGrid(closePrice);
        if (!longPriceQueue.isEmpty() && closePrice.compareTo(longPriceQueue.get(0)) > 0) {
            processLongGrid(closePrice);
        } else if (!shortPriceQueue.isEmpty() && closePrice.compareTo(shortPriceQueue.get(0)) < 0) {
            processShortGrid(closePrice);
        }
    }

    // ---- 仓位推送回调 ----
@@ -385,14 +402,22 @@
                    log.info("[Gate] 基底多成交价: {}", longBaseEntryPrice);
                    tryGenerateQueues();
                } else if (size.compareTo(longPositionSize) > 0) {
                    BigDecimal unitQty = new BigDecimal(config.getQuantity());
                    long prevUnits = longPositionSize.divide(unitQty, 0, RoundingMode.DOWN).longValue();
                    longPositionSize = size;
                    if (longPriceQueue.isEmpty()) {
                        log.warn("[Gate] 多仓队列为空，无法设止盈");
                    } else {
                        BigDecimal tpPrice = longPriceQueue.get(0);
                    long nowUnits = size.divide(unitQty, 0, RoundingMode.DOWN).longValue();
                    long newUnits = nowUnits - prevUnits;
                    for (int i = 0; i < newUnits; i++) {
                        BigDecimal tpPrice;
                        if (!longTakeProfitQueue.isEmpty()) {
                            tpPrice = longTakeProfitQueue.remove(0);
                        } else {
                            tpPrice = longEntryPrice.add(config.getStep()).setScale(1, RoundingMode.HALF_UP);
                            log.warn("[Gate] 多止盈队列为空, 兜底止盈价:{}", tpPrice);
                        }
                        executor.placeTakeProfit(tpPrice,
                                FuturesPriceTrigger.RuleEnum.NUMBER_1, ORDER_TYPE_CLOSE_LONG, negate(config.getQuantity()));
                        log.info("[Gate] 多单止盈已设, entry:{}, tp:{}, size:{}", entryPrice, tpPrice, negate(config.getQuantity()));
                        log.info("[Gate] 多单止盈已设, tp:{}, size:{}", tpPrice, negate(config.getQuantity()));
                    }
                } else {
                    longPositionSize = size;
@@ -412,14 +437,23 @@
                    log.info("[Gate] 基底空成交价: {}", shortBaseEntryPrice);
                    tryGenerateQueues();
                } else if (size.abs().compareTo(shortPositionSize) > 0) {
                    shortPositionSize = size.abs();
                    if (shortPriceQueue.isEmpty()) {
                        log.warn("[Gate] 空仓队列为空，无法设止盈");
                    } else {
                        BigDecimal tpPrice = shortPriceQueue.get(0);
                    BigDecimal unitQty = new BigDecimal(config.getQuantity());
                    long prevUnits = shortPositionSize.divide(unitQty, 0, RoundingMode.DOWN).longValue();
                    BigDecimal nowAbsSize = size.abs();
                    shortPositionSize = nowAbsSize;
                    long nowUnits = nowAbsSize.divide(unitQty, 0, RoundingMode.DOWN).longValue();
                    long newUnits = nowUnits - prevUnits;
                    for (int i = 0; i < newUnits; i++) {
                        BigDecimal tpPrice;
                        if (!shortTakeProfitQueue.isEmpty()) {
                            tpPrice = shortTakeProfitQueue.remove(0);
                        } else {
                            tpPrice = shortEntryPrice.subtract(config.getStep()).setScale(1, RoundingMode.HALF_UP);
                            log.warn("[Gate] 空止盈队列为空, 兜底止盈价:{}", tpPrice);
                        }
                        executor.placeTakeProfit(tpPrice,
                                FuturesPriceTrigger.RuleEnum.NUMBER_2, ORDER_TYPE_CLOSE_SHORT, config.getQuantity());
                        log.info("[Gate] 空单止盈已设, entry:{}, tp:{}, size:{}", entryPrice, tpPrice, config.getQuantity());
                        log.info("[Gate] 空单止盈已设, tp:{}, size:{}", tpPrice, config.getQuantity());
                    }
                } else {
                    shortPositionSize = size.abs();
@@ -470,41 +504,61 @@
        if (baseLongOpened && baseShortOpened) {
            generateShortQueue();
            generateLongQueue();

            BigDecimal step = config.getStep();
            BigDecimal longTp = longPriceQueue.get(0).add(step).setScale(1, RoundingMode.HALF_UP);
            BigDecimal shortTp = shortPriceQueue.get(0).subtract(step).setScale(1, RoundingMode.HALF_UP);
            longTakeProfitQueue.add(longTp);
            shortTakeProfitQueue.add(shortTp);
            log.info("[Gate] 多止盈队列:{}", longTakeProfitQueue);
            log.info("[Gate] 空止盈队列:{}", shortTakeProfitQueue);

            executor.placeGridLimitOrder(longPriceQueue.get(0), config.getQuantity(),
                    orderId -> { currentLongOrderId = orderId; log.info("[Gate] 初始限价多单已挂, id:{}", orderId); },
                    null);
            executor.placeGridLimitOrder(shortPriceQueue.get(0), negate(config.getQuantity()),
                    orderId -> { currentShortOrderId = orderId; log.info("[Gate] 初始限价空单已挂, id:{}", orderId); },
                    null);

            state = StrategyState.ACTIVE;
            log.info("[Gate] 网格队列已生成, 空队首:{} → 尾:{}, 多队首:{} → 尾:{}, 已激活",
            log.info("[Gate] 网格队列已生成, 空队首:{} → 尾:{}, 多队首:{} → 尾:{}, step:{}, 已激活",
                    shortPriceQueue.get(0), shortPriceQueue.get(shortPriceQueue.size() - 1),
                    longPriceQueue.get(0), longPriceQueue.get(longPriceQueue.size() - 1));
                    longPriceQueue.get(0), longPriceQueue.get(longPriceQueue.size() - 1),
                    step);
        }
    }

    /**
     * 生成空仓价格队列。
     * 以空头基底入场价 shortBaseEntryPrice 为基准，按 gridRate 递减生成 gridQueueSize 个价格元素：
     * <pre>shortBaseEntryPrice × (1 − gridRate × i), i=1..gridQueueSize</pre>
     * 以 shortBaseEntryPrice × gridRate 作为绝对步长 step，存到 config。
     * 第1个元素 = shortBaseEntryPrice − step，后续依次递减 step，共 gridQueueSize 个。
     * 队列降序排列（大→小），方便 processShortGrid 中从头遍历。
     */
    private void generateShortQueue() {
        shortPriceQueue.clear();
        BigDecimal step = config.getGridRate();
        for (int i = 1; i <= config.getGridQueueSize(); i++) {
            shortPriceQueue.add(shortBaseEntryPrice.multiply(BigDecimal.ONE.subtract(step.multiply(BigDecimal.valueOf(i)))).setScale(1, RoundingMode.HALF_UP));
        BigDecimal step = shortBaseEntryPrice.multiply(config.getGridRate()).setScale(1, RoundingMode.HALF_UP);
        config.setStep(step);
        BigDecimal elem = shortBaseEntryPrice.subtract(step).setScale(1, RoundingMode.HALF_UP);
        for (int i = 0; i < config.getGridQueueSize(); i++) {
            shortPriceQueue.add(elem);
            elem = elem.subtract(step).setScale(1, RoundingMode.HALF_UP);
        }
        shortPriceQueue.sort((a, b) -> b.compareTo(a));
        //输出队列：shortPriceQueue;
        log.info("[Gate] 空队列:{}", shortPriceQueue);
    }

    /**
     * 生成多仓价格队列。
     * 以多头基底入场价 longBaseEntryPrice 为基准，按 gridRate 递增生成 gridQueueSize 个价格元素：
     * <pre>longBaseEntryPrice × (1 + gridRate × i), i=1..gridQueueSize</pre>
     * 以 shortBaseEntryPrice + step 为首元素，后续依次递增 step，共 gridQueueSize 个。
     * 队列升序排列（小→大），方便 processLongGrid 中从头遍历。
     */
    private void generateLongQueue() {
        longPriceQueue.clear();
        BigDecimal step = config.getGridRate();
        for (int i = 1; i <= config.getGridQueueSize(); i++) {
            longPriceQueue.add(longBaseEntryPrice.multiply(BigDecimal.ONE.add(step.multiply(BigDecimal.valueOf(i)))).setScale(1, RoundingMode.HALF_UP));
        BigDecimal step = config.getStep();
        BigDecimal elem = shortBaseEntryPrice.add(step).setScale(1, RoundingMode.HALF_UP);
        for (int i = 0; i < config.getGridQueueSize(); i++) {
            longPriceQueue.add(elem);
            elem = elem.add(step).setScale(1, RoundingMode.HALF_UP);
        }
        longPriceQueue.sort(BigDecimal::compareTo);
        log.info("[Gate] 多队列:{}", longPriceQueue);
@@ -520,8 +574,8 @@
     * <h3>执行流程</h3>
     * <ol>
     *   <li>匹配队列元素 → 为空则直接返回</li>
     *   <li>空仓队列：移除 matched 元素，尾部补充新元素（尾价 × (1 − gridRate) 循环递减）</li>
     *   <li>多仓队列：以多仓队列首元素（最小价）为种子，生成 matched.size() 个递减元素加入</li>
     *   <li>空仓队列：移除 matched 元素，尾部补充新元素（尾价 − step 循环递减）</li>
     *   <li>多仓队列：以多仓队列首元素（最小价）为种子，递减 step 生成 matched.size() 个元素加入</li>
     *   <li>保证金检查 → 安全则开空一次</li>
     *   <li>额外反向开多：若多仓均价 > 空仓均价 且 当前价夹在中间且远离多仓均价</li>
     * </ol>
@@ -550,28 +604,21 @@
        synchronized (shortPriceQueue) {
            shortPriceQueue.removeAll(matched);
            BigDecimal min = shortPriceQueue.isEmpty() ? matched.get(matched.size() - 1) : shortPriceQueue.get(shortPriceQueue.size() - 1);
            BigDecimal step = config.getGridRate();
            BigDecimal gridStep = config.getStep();
            for (int i = 0; i < matched.size(); i++) {
                min = min.multiply(BigDecimal.ONE.subtract(step)).setScale(1, RoundingMode.HALF_UP);
                min = min.subtract(gridStep).setScale(1, RoundingMode.HALF_UP);
                shortPriceQueue.add(min);
                log.info("[Gate] 空队列增加:{}", min);
            }

            shortPriceQueue.sort((a, b) -> b.compareTo(a));

            log.info("[Gate] 现空队列:{}", shortPriceQueue);
        }

        synchronized (longPriceQueue) {
            BigDecimal first = longPriceQueue.isEmpty() ? matched.get(matched.size() - 1) : longPriceQueue.get(0);
            BigDecimal step = config.getGridRate();
            BigDecimal gridStep = config.getStep();
            for (int i = 1; i <= matched.size(); i++) {
                BigDecimal elem = first.multiply(BigDecimal.ONE.subtract(step.multiply(BigDecimal.valueOf(i)))).setScale(1, RoundingMode.HALF_UP);
                if (longEntryPrice.compareTo(BigDecimal.ZERO) > 0
                        && currentPrice.subtract(longEntryPrice).abs().compareTo(longEntryPrice.multiply(step)) < 0) {
                    log.info("[Gate] 多队列跳过(price≈longEntry):{}", elem);
                    continue;
                }
                BigDecimal elem = first.subtract(gridStep.multiply(BigDecimal.valueOf(i))).setScale(1, RoundingMode.HALF_UP);
                longPriceQueue.add(elem);
                log.info("[Gate] 多队列增加:{}", elem);
            }
@@ -582,18 +629,35 @@
            log.info("[Gate] 现多队列:{}", longPriceQueue);
        }

        BigDecimal newShortFirst = shortPriceQueue.get(0);
        BigDecimal newLongFirst = longPriceQueue.get(0);
        BigDecimal step = config.getStep();
        BigDecimal stpElem = newShortFirst.subtract(step).setScale(1, RoundingMode.HALF_UP);
        shortTakeProfitQueue.add(stpElem);
        shortTakeProfitQueue.sort((a, b) -> b.compareTo(a));
        log.info("[Gate] 空止盈队列增加:{}, 现止盈队列:{}", stpElem, shortTakeProfitQueue);

        if (!isMarginSafe()) {
            log.warn("[Gate] 保证金超限，跳过空单开仓");
            log.warn("[Gate] 保证金超限，跳过挂限价单");
        } else {
            executor.openShort(negate(config.getQuantity()), null, null);
            if (shortEntryPrice.compareTo(BigDecimal.ZERO) > 0
                    && longEntryPrice.compareTo(BigDecimal.ZERO) > 0
                    && longEntryPrice.compareTo(shortEntryPrice) > 0
                    && currentPrice.compareTo(shortEntryPrice) > 0
                    && currentPrice.compareTo(longEntryPrice.multiply(BigDecimal.ONE.subtract(config.getGridRate()))) < 0) {
                executor.openLong(config.getQuantity(), null, null);
                log.info("[Gate] 触发价在多/空持仓价之间且多>空且远离多仓均价, 额外开多一次, 当前价:{}", currentPrice);
            }
            String oldLongId = currentLongOrderId;
            executor.cancelOrder(oldLongId);
            executor.placeGridLimitOrder(newShortFirst, negate(config.getQuantity()),
                    orderId -> { currentShortOrderId = orderId; log.info("[Gate] 新限价空单, id:{}, price:{}", orderId, newShortFirst); },
                    null);
            executor.placeGridLimitOrder(newLongFirst, config.getQuantity(),
                    orderId -> { currentLongOrderId = orderId; log.info("[Gate] 新限价多单, id:{}, price:{}", orderId, newLongFirst); },
                    null);
        }

        if (isMarginSafe()
                && shortEntryPrice.compareTo(BigDecimal.ZERO) > 0
                && longEntryPrice.compareTo(BigDecimal.ZERO) > 0
                && longEntryPrice.compareTo(shortEntryPrice) > 0
                && currentPrice.compareTo(shortEntryPrice) > 0
                && currentPrice.compareTo(longEntryPrice) < 0) {
            executor.openLong(config.getQuantity(), null, null);
            log.info("[Gate] 额外反向开多, 当前价:{} 在[{},{}]之间", currentPrice, shortEntryPrice, longEntryPrice);
        }
    }

@@ -607,8 +671,8 @@
     * <h3>执行流程</h3>
     * <ol>
     *   <li>匹配队列元素 → 为空则直接返回</li>
     *   <li>多仓队列：移除 matched 元素，尾部补充新元素（尾价 × (1 + gridRate) 循环递增）</li>
     *   <li>空仓队列：以空仓队列首元素（最高价）为种子，生成 matched.size() 个递增元素加入</li>
     *   <li>多仓队列：移除 matched 元素，尾部补充新元素（尾价 + step 循环递增）</li>
     *   <li>空仓队列：以空仓队列首元素（最高价）为种子，递增 step 生成 matched.size() 个元素加入</li>
     *   <li>保证金检查 → 安全则开多一次</li>
     *   <li>额外反向开空：若多仓均价 > 空仓均价 且 当前价夹在中间且远离空仓均价</li>
     * </ol>
@@ -629,7 +693,7 @@
        }
        log.info("[Gate] 原多队列:{}", longPriceQueue);
        if (matched.isEmpty()) {
            log.info("[Gate] 多仓队列未触发,  当前价:{}", currentPrice);
            log.info("[Gate] 多仓队列未触发, 当前价:{}", currentPrice);
            return;
        }

@@ -638,28 +702,21 @@
        synchronized (longPriceQueue) {
            longPriceQueue.removeAll(matched);
            BigDecimal max = longPriceQueue.isEmpty() ? matched.get(matched.size() - 1) : longPriceQueue.get(longPriceQueue.size() - 1);
            BigDecimal step = config.getGridRate();
            BigDecimal gridStep = config.getStep();
            for (int i = 0; i < matched.size(); i++) {
                max = max.multiply(BigDecimal.ONE.add(step)).setScale(1, RoundingMode.HALF_UP);
                max = max.add(gridStep).setScale(1, RoundingMode.HALF_UP);
                longPriceQueue.add(max);

                log.info("[Gate] 多队列增加:{}", max);
            }
            longPriceQueue.sort(BigDecimal::compareTo);

            log.info("[Gate] 现多队列:{}", longPriceQueue);
        }

        synchronized (shortPriceQueue) {
            BigDecimal first = shortPriceQueue.isEmpty() ? matched.get(0) : shortPriceQueue.get(0);
            BigDecimal step = config.getGridRate();
            BigDecimal gridStep = config.getStep();
            for (int i = 1; i <= matched.size(); i++) {
                BigDecimal elem = first.multiply(BigDecimal.ONE.add(step.multiply(BigDecimal.valueOf(i)))).setScale(1, RoundingMode.HALF_UP);
                if (shortEntryPrice.compareTo(BigDecimal.ZERO) > 0
                        && currentPrice.subtract(shortEntryPrice).abs().compareTo(shortEntryPrice.multiply(step)) < 0) {
                    log.info("[Gate] 空队列跳过(price≈shortEntry):{}", elem);
                    continue;
                }
                BigDecimal elem = first.add(gridStep.multiply(BigDecimal.valueOf(i))).setScale(1, RoundingMode.HALF_UP);
                shortPriceQueue.add(elem);
                log.info("[Gate] 空队列增加:{}", elem);
            }
@@ -670,18 +727,35 @@
            log.info("[Gate] 现空队列:{}", shortPriceQueue);
        }

        BigDecimal newLongFirst = longPriceQueue.get(0);
        BigDecimal newShortFirst = shortPriceQueue.get(0);
        BigDecimal step = config.getStep();
        BigDecimal ltpElem = newLongFirst.add(step).setScale(1, RoundingMode.HALF_UP);
        longTakeProfitQueue.add(ltpElem);
        longTakeProfitQueue.sort(BigDecimal::compareTo);
        log.info("[Gate] 多止盈队列增加:{}, 现止盈队列:{}", ltpElem, longTakeProfitQueue);

        if (!isMarginSafe()) {
            log.warn("[Gate] 保证金超限，跳过多单开仓");
            log.warn("[Gate] 保证金超限，跳过挂限价单");
        } else {
            executor.openLong(config.getQuantity(), null, null);
            if (shortEntryPrice.compareTo(BigDecimal.ZERO) > 0
                    && longEntryPrice.compareTo(BigDecimal.ZERO) > 0
                    && longEntryPrice.compareTo(shortEntryPrice) > 0
                    && currentPrice.compareTo(shortEntryPrice.multiply(BigDecimal.ONE.add(config.getGridRate()))) > 0
                    && currentPrice.compareTo(longEntryPrice) < 0) {
                executor.openShort(negate(config.getQuantity()), null, null);
                log.info("[Gate] 触发价在多/空持仓价之间且多>空且远离空仓均价, 额外开空一次, 当前价:{}", currentPrice);
            }
            String oldShortId = currentShortOrderId;
            executor.cancelOrder(oldShortId);
            executor.placeGridLimitOrder(newLongFirst, config.getQuantity(),
                    orderId -> { currentLongOrderId = orderId; log.info("[Gate] 新限价多单, id:{}, price:{}", orderId, newLongFirst); },
                    null);
            executor.placeGridLimitOrder(newShortFirst, negate(config.getQuantity()),
                    orderId -> { currentShortOrderId = orderId; log.info("[Gate] 新限价空单, id:{}, price:{}", orderId, newShortFirst); },
                    null);
        }

        if (isMarginSafe()
                && shortEntryPrice.compareTo(BigDecimal.ZERO) > 0
                && longEntryPrice.compareTo(BigDecimal.ZERO) > 0
                && longEntryPrice.compareTo(shortEntryPrice) > 0
                && currentPrice.compareTo(shortEntryPrice) > 0
                && currentPrice.compareTo(longEntryPrice) < 0) {
            executor.openShort(negate(config.getQuantity()), null, null);
            log.info("[Gate] 额外反向开空, 当前价:{} 在[{},{}]之间", currentPrice, shortEntryPrice, longEntryPrice);
        }
    }