Administrator
3 hours ago e9a397babbbfa9cff8a5ed026447d585e739c37f
src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -5,25 +5,86 @@
import io.gate.gateapi.GateApiException;
import io.gate.gateapi.api.AccountApi;
import io.gate.gateapi.api.FuturesApi;
import io.gate.gateapi.models.AccountDetail;
import io.gate.gateapi.models.FuturesAccount;
import io.gate.gateapi.models.FuturesOrder;
import io.gate.gateapi.models.FuturesPriceTrigger;
import io.gate.gateapi.models.Position;
import io.gate.gateapi.models.*;
import lombok.extern.slf4j.Slf4j;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.CandlestickChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionClosesChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionsChannelHandler;
/**
 * Gate 网格交易服务 — 策略核心。
 *
 * <h3>策略</h3>
 * 多空双开基底 → 生成价格网格队列 → K线触达网格线 → 开仓+设止盈 → 队列动态转移。
 * 每根 K 线更新 {@code unrealizedPnl}(浮动盈亏),平仓后累加到 {@code cumulativePnl}(已实现盈亏)。
 * <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>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>止盈队列</b>(longTakeProfitQueue / shortTakeProfitQueue):每次网格触发时,
 *       将新队列首元素加减 step 作为止盈价加入止盈队列。仓位推送回调中检测到净增张数后,
 *       从止盈队列头部取出止盈价,创建止盈条件单。</li>
 *   <li><b>条件单 ID 集合</b>(currentLongOrderIds / currentShortOrderIds):
 *       用同步列表管理所有活跃的条件单 ID。每次网格触发时,取消对方方向的旧条件单(防止堆积),
 *       再挂新的条件单。反向条件单的 ID 也存入对应方向集合统一管理。</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,额外挂一张反向条件单并加入对方止盈队列。</li>
 * </ul>
 *
 * <h3>状态机</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 → 队列转移 → 止盈入队 →
 *     │    取消旧多仓条件单 → 挂新空仓+多仓条件单 → 条件满足挂反向多单
 *     ├─ processLongGrid: 匹配多仓队列 → 队列转移 → 止盈入队 →
 *     │    取消旧空仓条件单 → 挂新多仓+空仓条件单 → 条件满足挂反向空单
 *     ├─ 仓位推送(净增张数) → 从止盈队列取止盈价 → 创建止盈条件单(plan-close-*-position)
 *     ├─ 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
 * </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,新队列首元素 ± step 作为止盈价加入止盈队列。</li>
 *   <li>仓位推送检测到净增张数时,从止盈队列头部取止盈价创建止盈条件单。</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>
 *   <li>止盈队列为空时兜底:entryPrice ± step 作为止盈价。</li>
 * </ul>
 *
 * <h3>反向条件单条件</h3>
 * <pre>
 *   newFirstPrice > shortEntryPrice AND newFirstPrice < longEntryPrice
 *   AND 反向持仓张数 < 3
 * </pre>
 * 满足条件时以 newFirstPrice 为触发价挂反向条件单,同时将 newFirstPrice ± step 加入对方止盈队列。
 *
 * <h3>未实现盈亏公式(正向合约)</h3>
 * <pre>
@@ -34,21 +95,6 @@
 * {@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>状态机</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 → ACTIVE
 *
 *   ACTIVE:
 *     ├─ 每根K线 → 更新 unrealizedPnl + processShortGrid + processLongGrid
 *     │    ├─ 当前价 &lt; 空仓队列元素 → 匹配 → 开空 + 队列元素转移到多仓队列
 *     │    └─ 当前价 &gt; 多仓队列元素 → 匹配 → 开多 + 队列元素转移到空仓队列
 *     ├─ 仓位推送(非基底) → 设止盈条件单 entry × (1±gridRate)
 *     ├─ 保证金≥初始本金 marginRatioLimit → 跳过开仓,队列照常更新
 *     └─ cumulativePnl ≥ overallTp 或 ≤ -maxLoss → STOPPED
 * </pre>
 *
 * @author Administrator
 */
@Slf4j
@@ -58,8 +104,18 @@
        WAITING_KLINE, OPENING, ACTIVE, STOPPED
    }
    private static final String ORDER_TYPE_CLOSE_LONG = "close-long-position";
    private static final String ORDER_TYPE_CLOSE_SHORT = "close-short-position";
    /**
     * 止盈条件单 order_type:仓位计划止盈止损 — 平多仓(支持部分平仓,size&lt;0)。
     * 注意:不能用 close-long-position(仅支持全平且双仓需 auto_size),
     * 必须用 plan-close-long-position 以支持指定张数部分平仓。
     */
    private static final String ORDER_TYPE_CLOSE_LONG = "plan-close-long-position";
    /**
     * 止盈条件单 order_type:仓位计划止盈止损 — 平空仓(支持部分平仓,size&gt;0)。
     * 注意:不能用 close-short-position(仅支持全平且双仓需 auto_size),
     * 必须用 plan-close-short-position 以支持指定张数部分平仓。
     */
    private static final String ORDER_TYPE_CLOSE_SHORT = "plan-close-short-position";
    private final GateConfig config;
    private final GateTradeExecutor executor;
@@ -72,6 +128,16 @@
    private final List<BigDecimal> shortPriceQueue = Collections.synchronizedList(new ArrayList<>());
    /** 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<>());
    /** 当前多仓条件单 ID 集合,用于取消旧单 */
    private final List<String> currentLongOrderIds = Collections.synchronizedList(new ArrayList<>());
    /** 当前空仓条件单 ID 集合,用于取消旧单 */
    private final List<String> currentShortOrderIds = Collections.synchronizedList(new ArrayList<>());
    /** 基底空头入场价 */
    private BigDecimal shortBaseEntryPrice;
@@ -109,6 +175,20 @@
    // ---- 初始化 ----
    /**
     * 初始化策略环境。
     *
     * <h3>执行顺序</h3>
     * <ol>
     *   <li>获取用户 ID(用于私有频道订阅 payload)</li>
     *   <li>获取账户信息 → 记录初始本金</li>
     *   <li>如需要,切换为双向持仓模式</li>
     *   <li>如需要,调整持仓模式(single/dual)</li>
     *   <li>清除旧的止盈止损条件单</li>
     *   <li>平掉所有已有仓位</li>
     *   <li>设置杠杆倍数</li>
     * </ol>
     */
    public void init() {
        try {
            ApiClient detailClient = new ApiClient();
@@ -122,25 +202,40 @@
            this.initialPrincipal = new BigDecimal(account.getTotal());
            log.info("[Gate] 初始本金: {} USDT", initialPrincipal);
            futuresApi.cancelPriceTriggeredOrderList(SETTLE, config.getContract());
            log.info("[Gate] 旧条件单已清除");
            closeExistingPositions();
            //设置持仓模式为双向持仓
            Boolean inDualMode = account.getInDualMode();
            if (!inDualMode) {
                futuresApi.setDualModeCall(SETTLE,true,null);
                try {
                    futuresApi.setDualModeCall(SETTLE,true,null).execute();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (!config.getPositionMode().equals(account.getPositionMode())) {
                futuresApi.setPositionMode(SETTLE, config.getPositionMode());
            try {
                futuresApi.updateDualModePositionLeverageCall(
                        SETTLE, config.getContract(), config.getLeverage(),
                        null, null).execute();
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (!config.getMarginMode().equals(account.getMarginMode())) {
                UpdateDualCompPositionCrossModeRequest updateDualCompPositionCrossModeRequest = new UpdateDualCompPositionCrossModeRequest();
                updateDualCompPositionCrossModeRequest.setMode(config.getMarginMode());
                updateDualCompPositionCrossModeRequest.setContract(config.getContract());
                try {
                    futuresApi.updateDualCompPositionCrossModeCall(SETTLE, updateDualCompPositionCrossModeRequest, null).execute();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            log.info("[Gate] 持仓模式: {} 余额: {}", config.getPositionMode(), account.getAvailable());
            futuresApi.cancelPriceTriggeredOrderList(SETTLE, config.getContract());
            log.info("[Gate] 旧条件单已清除");
            closeExistingPositions();
            futuresApi.updateDualModePositionLeverageCall(
                    SETTLE, config.getContract(), config.getLeverage(),
                    config.getMarginMode(), null);
            log.info("[Gate] 杠杆: {}x {}", config.getLeverage(), config.getMarginMode());
        } catch (GateApiException e) {
            log.error("[Gate] 初始化失败, label:{}, msg:{}", e.getErrorLabel(), e.getMessage());
@@ -149,6 +244,19 @@
        }
    }
    /**
     * 平掉当前合约的所有已有仓位。
     *
     * <h3>平仓策略</h3>
     * <ul>
     *   <li>单向持仓:size=相反数,reduceOnly=true,市价 IOC 平仓</li>
     *   <li>双向持仓:size=0,close=false,autoSize=LONG/SHORT,reduceOnly=true,市价 IOC 全平</li>
     * </ul>
     *
     * <h3>注意事项</h3>
     * 双向持仓模式下必须使用 autoSize 参数,不能直接传负数 size,
     * 否则 Gate API 会拒绝(双向模式下空头 size 为负是正常的持仓方向)。
     */
    private void closeExistingPositions() {
        try {
            List<Position> positions = futuresApi.listPositions(SETTLE).execute();
@@ -189,6 +297,10 @@
    // ---- 启动/停止 ----
    /**
     * 启动网格策略。重置所有状态变量和队列,进入 WAITING_KLINE 等待首根 K 线。
     * 仅当当前状态为 WAITING_KLINE 或 STOPPED 时才允许启动。
     */
    public void startGrid() {
        if (state != StrategyState.WAITING_KLINE && state != StrategyState.STOPPED) {
            log.warn("[Gate] 策略已在运行中, state:{}", state);
@@ -208,9 +320,17 @@
        shortActive = false;
        shortPriceQueue.clear();
        longPriceQueue.clear();
        longTakeProfitQueue.clear();
        shortTakeProfitQueue.clear();
        currentLongOrderIds.clear();
        currentShortOrderIds.clear();
        log.info("[Gate] 网格策略已启动");
    }
    /**
     * 停止网格策略。取消所有条件单 → 关闭交易线程池。
     * 状态设为 STOPPED,K 线回调将直接返回不再处理。
     */
    public void stopGrid() {
        state = StrategyState.STOPPED;
        executor.cancelAllPriceTriggeredOrders();
@@ -220,6 +340,24 @@
    // ---- K线回调 ----
    /**
     * K 线回调入口。由 {@link CandlestickChannelHandler} 在收到 WebSocket K 线推送时调用。
     *
     * <h3>处理流程</h3>
     * <ol>
     *   <li>更新 lastKlinePrice → 计算 unrealizedPnl(浮动盈亏)</li>
     *   <li>STOPPED → 直接返回(仅保留盈亏更新)</li>
     *   <li>WAITING_KLINE → 切换为 OPENING → 异步提交基底双开(开多+开空)</li>
     *   <li>OPENING → 等待仓位推送回调生成队列,此处返回</li>
     *   <li>ACTIVE → 执行 processShortGrid + processLongGrid</li>
     * </ol>
     *
     * <h3>注意</h3>
     * 基底双开下单提交到 GateTradeExecutor 的独立线程池中异步执行,
     * 成交状态由 onPositionUpdate 回调驱动,不阻塞 WS 回调线程。
     *
     * @param closePrice K 线收盘价(即当前最新成交价)
     */
    public void onKline(BigDecimal closePrice) {
        lastKlinePrice = closePrice;
        updateUnrealizedPnl();
@@ -242,12 +380,35 @@
        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 ----
    /**
     * 仓位推送回调。由 {@link PositionsChannelHandler} 在收到 WebSocket 仓位更新时调用。
     *
     * <h3>处理逻辑</h3>
     * <ul>
     *   <li><b>有仓位 (size ≠ 0)</b>:
     *     <ul>
     *       <li>首次开仓(基底):标记 baseOpened=true,记录基底入场价,双基底都成交后生成网格队列</li>
     *       <li>仓位净增加(size > 之前记录值):说明网格触发了新开仓 → 取对应方向队列首元素为止盈价,设止盈条件单</li>
     *       <li>仓位减少或不变(止盈平仓后):仅更新 positionSize,不重复设止盈</li>
     *     </ul>
     *   </li>
     *   <li><b>无仓位 (size = 0)</b>:清空活跃标记和持仓量</li>
     * </ul>
     *
     * @param contract   合约名称
     * @param mode       持仓模式(DUAL_LONG / DUAL_SHORT)
     * @param size       持仓张数(多头为正、空头为负)
     * @param entryPrice 当前持仓加权均价(交易所计算)
     */
    public void onPositionUpdate(String contract, Position.ModeEnum mode, BigDecimal size,
                                  BigDecimal entryPrice) {
        if (state == StrategyState.STOPPED || state == StrategyState.WAITING_KLINE) {
@@ -260,17 +421,32 @@
            if (hasPosition) {
                longActive = true;
                longEntryPrice = entryPrice;
                longPositionSize = size;
                if (!baseLongOpened) {
                    longPositionSize = size;
                    longBaseEntryPrice = entryPrice;
                    baseLongOpened = true;
                    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;
                    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, tp:{}, size:{}", tpPrice, negate(config.getQuantity()));
                    }
                } else {
                    BigDecimal tpPrice = entryPrice.multiply(BigDecimal.ONE.add(config.getGridRate())).setScale(1, RoundingMode.HALF_UP);
                    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()));
                    longPositionSize = size;
                }
            } else {
                longActive = false;
@@ -280,17 +456,33 @@
            if (hasPosition) {
                shortActive = true;
                shortEntryPrice = entryPrice;
                shortPositionSize = size.abs();
                if (!baseShortOpened) {
                    shortPositionSize = size.abs();
                    shortBaseEntryPrice = entryPrice;
                    baseShortOpened = true;
                    log.info("[Gate] 基底空成交价: {}", shortBaseEntryPrice);
                    tryGenerateQueues();
                } else if (size.abs().compareTo(shortPositionSize) > 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, tp:{}, size:{}", tpPrice, config.getQuantity());
                    }
                } else {
                    BigDecimal tpPrice = entryPrice.multiply(BigDecimal.ONE.subtract(config.getGridRate())).setScale(1, RoundingMode.HALF_UP);
                    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());
                    shortPositionSize = size.abs();
                }
            } else {
                shortActive = false;
@@ -301,6 +493,17 @@
    // ---- 平仓推送回调 ----
    /**
     * 平仓推送回调。由 {@link PositionClosesChannelHandler} 在收到平仓推送时调用。
     *
     * <h3>累加规则</h3>
     * cumulativePnl += pnl。止盈平仓时 pnl > 0,止损平仓时 pnl < 0。
     * 累加后检查停止条件:≥ overallTp 或 ≤ -maxLoss。
     *
     * @param contract 合约名称
     * @param side     平仓方向("long" / "short")
     * @param pnl      本次平仓的盈亏金额
     */
    public void onPositionClose(String contract, String side, BigDecimal pnl) {
        if (state == StrategyState.STOPPED) {
            return;
@@ -319,38 +522,107 @@
    // ---- 网格队列处理 ----
    /**
     * 尝试生成网格队列。双基底(多+空)都成交后才触发:
     * <ol>
     *   <li>生成空仓价格队列(降序)和多仓价格队列(升序)</li>
     *   <li>初始化止盈队列:多仓首元素 + step、空仓首元素 − step</li>
     *   <li>挂初始多仓条件单(触发价 = 多仓队列首元素,rule=NUMBER_1 ≥触发价时开多)</li>
     *   <li>挂初始空仓条件单(触发价 = 空仓队列首元素,rule=NUMBER_2 ≤触发价时开空)</li>
     *   <li>条件单 ID 存入对应 currentXxxOrderIds 集合</li>
     *   <li>状态切换为 ACTIVE</li>
     * </ol>
     */
    private void tryGenerateQueues() {
        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.placeConditionalEntryOrder(longPriceQueue.get(0),
                    FuturesPriceTrigger.RuleEnum.NUMBER_1, config.getQuantity(),
                    orderId -> { currentLongOrderIds.add(orderId); log.info("[Gate] 初始条件多单已挂, id:{}, trigger:{}", orderId, longPriceQueue.get(0)); },
                    null);
            executor.placeConditionalEntryOrder(shortPriceQueue.get(0),
                    FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(config.getQuantity()),
                    orderId -> { currentShortOrderIds.add(orderId); log.info("[Gate] 初始条件空单已挂, id:{}, trigger:{}", orderId, shortPriceQueue.get(0)); },
                    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 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 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);
    }
    /**
     * 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,从尾部最小值递减 step 补充等量新元素,重新降序排序</li>
     *   <li>多仓队列:以多仓首元素(最小价)为基准递减 step,生成 matched.size() 个新元素加入,
     *       升序排序,超限截尾</li>
     *   <li>空仓止盈队列:加入新空仓首元素 − step,降序排序</li>
     *   <li>保证金检查 → 不安全则跳过挂单(队列照常更新并返回),安全则继续</li>
     *   <li>取消所有旧多仓条件单(currentLongOrderIds),清空集合</li>
     *   <li>挂新空仓条件单(触发价 = 新空仓首元素,rule=NUMBER_2 ≤触发价时开空,size=负)</li>
     *   <li>挂新多仓条件单(触发价 = 新多仓首元素,rule=NUMBER_1 ≥触发价时开多,size=正)</li>
     *   <li>反向开多判断:新空仓首元素 > shortEntryPrice 且 < longEntryPrice 且 longPositionSize < 3
     *       → 挂反向条件多单(触发价 = 新空仓首元素),止盈价 = 首元素 + step 加入多仓止盈队列</li>
     * </ol>
     *
     * @param currentPrice 当前 K 线收盘价(最新成交价)
     */
    private void processShortGrid(BigDecimal currentPrice) {
        List<BigDecimal> matched = new ArrayList<>();
        synchronized (shortPriceQueue) {
@@ -362,42 +634,112 @@
                }
            }
        }
        log.info("[Gate] 空队列:{}", shortPriceQueue);
        log.info("[Gate] 原空队列:{}", shortPriceQueue);
        if (matched.isEmpty()) {
            log.info("[Gate] 空仓队列未触发, 当前价:{}", currentPrice);
            return;
        }
        log.info("[Gate] 空仓队列触发, 匹配{}个元素, 当前价:{}", matched.size(), currentPrice);
        if (!isMarginSafe()) {
            log.warn("[Gate] 保证金超限,跳过空单开仓");
        } else {
            executor.openShort(negate(config.getQuantity()), null, null);
        }
        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(BigDecimal::compareTo);
            log.info("[Gate] 空队列:{}", shortPriceQueue);
            shortPriceQueue.sort((a, b) -> b.compareTo(a));
            log.info("[Gate] 现空队列:{}", shortPriceQueue);
        }
        synchronized (longPriceQueue) {
            longPriceQueue.addAll(matched);
            BigDecimal first = longPriceQueue.isEmpty() ? matched.get(matched.size() - 1) : longPriceQueue.get(0);
            BigDecimal gridStep = config.getStep();
            for (int i = 1; i <= matched.size(); i++) {
                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);
            }
            longPriceQueue.sort(BigDecimal::compareTo);
            while (longPriceQueue.size() > config.getGridQueueSize()) {
                longPriceQueue.remove(longPriceQueue.size() - 1);
            }
            log.info("[Gate] 多队列:{}", shortPriceQueue);
            log.info("[Gate] 现多队列:{}", longPriceQueue);
        }
        BigDecimal newShortFirst = shortPriceQueue.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,跳过挂条件单");
        } else {
            executor.placeConditionalEntryOrder(newShortFirst,
                    FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(config.getQuantity()),
                    orderId -> { currentShortOrderIds.add(orderId); log.info("[Gate] 新条件空单, id:{}, trigger:{}", orderId, newShortFirst); },
                    null);
            BigDecimal newLongFirst = longPriceQueue.get(0);
            if (newLongFirst.compareTo(longEntryPrice) < 0) {
                synchronized (currentLongOrderIds) {
                    for (String id : currentLongOrderIds) {
                        executor.cancelConditionalOrder(id);
                    }
                    currentLongOrderIds.clear();
                }
                executor.placeConditionalEntryOrder(newLongFirst,
                        FuturesPriceTrigger.RuleEnum.NUMBER_1, config.getQuantity(),
                        orderId -> { currentLongOrderIds.add(orderId); log.info("[Gate] 新条件多单, id:{}, trigger:{}", orderId, newLongFirst); },
                        null);
            }
            if (newShortFirst.compareTo(shortEntryPrice) > 0
                    && newShortFirst.compareTo(longEntryPrice) < 0
                    && longPositionSize.compareTo(new BigDecimal("3")) < 0) {
                BigDecimal reverseLongTp = newShortFirst.add(step).setScale(1, RoundingMode.HALF_UP);
                longTakeProfitQueue.add(reverseLongTp);
                longTakeProfitQueue.sort(BigDecimal::compareTo);
                executor.placeConditionalEntryOrder(newShortFirst,
                        FuturesPriceTrigger.RuleEnum.NUMBER_1, config.getQuantity(),
                        orderId -> { currentLongOrderIds.add(orderId); },
                        null);
                log.info("[Gate] 反向条件多单已挂, trigger:{}, size:{}, 止盈:{}", newShortFirst, config.getQuantity(), reverseLongTp);
            }
        }
    }
    /**
     * 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,从尾部最大值递增 step 补充等量新元素,重新升序排序</li>
     *   <li>空仓队列:以空仓首元素(最高价)为基准递增 step,生成 matched.size() 个新元素加入,
     *       降序排序,超限截尾</li>
     *   <li>多仓止盈队列:加入新多仓首元素 + step,升序排序</li>
     *   <li>保证金检查 → 不安全则跳过挂单(队列照常更新并返回),安全则继续</li>
     *   <li>挂新多仓条件单(触发价 = 新多仓首元素,rule=NUMBER_1 ≥触发价时开多,size=正)</li>
     *   <li>空仓条件单守卫:newShortFirst > shortEntryPrice 时才执行
     *       → 取消所有旧空仓条件单(currentShortOrderIds) → 清空集合 →
     *       挂新空仓条件单(触发价 = 新空仓首元素,rule=NUMBER_2 ≤触发价时开空,size=负);
     *       不满足时保持旧空仓条件单不变</li>
     *   <li>反向开空判断:newLongFirst > shortEntryPrice 且 < longEntryPrice 且 shortPositionSize < 3
     *       → 挂反向条件空单(触发价 = newLongFirst),止盈价 = newLongFirst − step 加入空仓止盈队列</li>
     * </ol>
     *
     * @param currentPrice 当前 K 线收盘价(最新成交价)
     */
    private void processLongGrid(BigDecimal currentPrice) {
        List<BigDecimal> matched = new ArrayList<>();
        synchronized (longPriceQueue) {
@@ -409,45 +751,100 @@
                }
            }
        }
        log.info("[Gate] 多队列:{}", shortPriceQueue);
        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;
        }
        log.info("[Gate] 多仓队列触发, 匹配{}个元素, 当前价:{}", matched.size(), currentPrice);
        if (!isMarginSafe()) {
            log.warn("[Gate] 保证金超限,跳过多单开仓");
        } else {
            executor.openLong(config.getQuantity(), null, null);
        }
        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] 多队列:{}", shortPriceQueue);
            log.info("[Gate] 现多队列:{}", longPriceQueue);
        }
        synchronized (shortPriceQueue) {
            shortPriceQueue.addAll(matched);
            BigDecimal first = shortPriceQueue.isEmpty() ? matched.get(0) : shortPriceQueue.get(0);
            BigDecimal gridStep = config.getStep();
            for (int i = 1; i <= matched.size(); i++) {
                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);
            }
            shortPriceQueue.sort((a, b) -> b.compareTo(a));
            while (shortPriceQueue.size() > config.getGridQueueSize()) {
                shortPriceQueue.remove(shortPriceQueue.size() - 1);
            }
            log.info("[Gate] 空队列:{}", shortPriceQueue);
            log.info("[Gate] 现空队列:{}", shortPriceQueue);
        }
        BigDecimal newLongFirst = longPriceQueue.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,跳过挂条件单");
        } else {
            executor.placeConditionalEntryOrder(newLongFirst,
                    FuturesPriceTrigger.RuleEnum.NUMBER_1, config.getQuantity(),
                    orderId -> { currentLongOrderIds.add(orderId); log.info("[Gate] 新条件多单, id:{}, trigger:{}", orderId, newLongFirst); },
                    null);
            BigDecimal newShortFirst = shortPriceQueue.get(0);
            if (newShortFirst.compareTo(shortEntryPrice) > 0){
                synchronized (currentShortOrderIds) {
                    for (String id : currentShortOrderIds) {
                        executor.cancelConditionalOrder(id);
                    }
                    currentShortOrderIds.clear();
                }
                executor.placeConditionalEntryOrder(newShortFirst,
                        FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(config.getQuantity()),
                        orderId -> { currentShortOrderIds.add(orderId); log.info("[Gate] 新条件空单, id:{}, trigger:{}", orderId, newShortFirst); },
                        null);
            }
            if (newLongFirst.compareTo(shortEntryPrice) > 0
                    && newLongFirst.compareTo(longEntryPrice) < 0
                    && shortPositionSize.compareTo(new BigDecimal("3")) < 0) {
                BigDecimal reverseShortTp = newLongFirst.subtract(step).setScale(1, RoundingMode.HALF_UP);
                shortTakeProfitQueue.add(reverseShortTp);
                shortTakeProfitQueue.sort((a, b) -> b.compareTo(a));
                executor.placeConditionalEntryOrder(newLongFirst,
                        FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(config.getQuantity()),
                        orderId -> { currentShortOrderIds.add(orderId); },
                        null);
                log.info("[Gate] 反向条件空单已挂, trigger:{}, size:{}, 止盈:{}", newLongFirst, negate(config.getQuantity()), reverseShortTp);
            }
        }
    }
    // ---- 保证金安全阀 ----
    /**
     * 保证金安全阀检查。
     *
     * <p>实时查询当前保证金占用额(positionInitialMargin),计算其占初始本金的比例。
     * 比例 ≥ marginRatioLimit(默认 20%)时拒绝开仓,但仍照常更新队列。
     *
     * <p>查询失败时默认放行(返回 true),避免因 REST API 异常导致策略完全停滞。
     *
     * @return true=安全可开仓 / false=保证金超限跳过开仓
     */
    private boolean isMarginSafe() {
        try {
            FuturesAccount account = futuresApi.listFuturesAccounts(SETTLE);
@@ -463,6 +860,10 @@
    // ---- 工具 ----
    /**
     * 取反字符串数字。如 "1" → "-1","-2" → "2"。
     * 用于开空单时将正数张数转为负数。
     */
    private String negate(String qty) {
        return qty.startsWith("-") ? qty.substring(1) : "-" + qty;
    }
@@ -498,6 +899,9 @@
    /**
     * 根据配置的 PnLPriceMode 返回计价价格。
     * MARK_PRICE 模式优先使用标记价格(外部注入),未注入时回退到最新成交价。
     *
     * @return 计价价格,可能为 null
     */
    private BigDecimal resolvePnlPrice() {
        if (config.getUnrealizedPnlPriceMode() == GateConfig.PnLPriceMode.MARK_PRICE
@@ -507,11 +911,18 @@
        return lastKlinePrice;
    }
    /** @return 最新 K 线价格(每次 onKline 更新) */
    public BigDecimal getLastKlinePrice() { return lastKlinePrice; }
    /** 设置标记价格(外部注入,MARK_PRICE 模式时用于盈亏计算) */
    public void setMarkPrice(BigDecimal markPrice) { this.markPrice = markPrice; }
    /** @return 策略是否处于活跃状态(非 STOPPED 且非 WAITING_KLINE) */
    public boolean isStrategyActive() { return state != StrategyState.STOPPED && state != StrategyState.WAITING_KLINE; }
    /** @return 累计已实现盈亏(平仓推送驱动累加) */
    public BigDecimal getCumulativePnl() { return cumulativePnl; }
    /** @return 当前未实现盈亏(每根 K 线实时计算) */
    public BigDecimal getUnrealizedPnl() { return unrealizedPnl; }
    /** @return Gate 用户 ID(用于私有频道订阅 payload) */
    public Long getUserId() { return userId; }
    /** @return 当前策略状态 */
    public StrategyState getState() { return state; }
}