refactor(gateApi): 重构网格交易服务为持续循环模式

Administrator

4 days ago 3a0a282099dc5354e2bc070e289e30b43358cd38

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

@@ -5,28 +5,16 @@
import io.gate.gateapi.GateApiException;
import io.gate.gateapi.api.FuturesApi;
import io.gate.gateapi.models.FuturesAccount;
import io.gate.gateapi.models.FuturesInitialOrder;
import io.gate.gateapi.models.FuturesOrder;
import io.gate.gateapi.models.FuturesPriceTrigger;
import io.gate.gateapi.models.FuturesPriceTriggeredOrder;
import io.gate.gateapi.models.TriggerOrderResponse;
import lombok.extern.slf4j.Slf4j;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.List;

/**
 * Gate 网格交易服务类，使用 gate-api SDK 进行合约下单。
 * 策略：多空双开 → 设置止盈止损点位 → 网格循环交易
 *
 * 测试参数：
 *   品种: XAU_USDT（黄金）
 *   杠杆: 100x（全仓）
 *   数量: 0.01 XAU
 *   网格: 0.0035（千分之三点五）
 *   整体止盈: 0.5 USDT
 *   循环次数: 3
 *   报警: 本金亏损 15%（初始本金 50 USDT）
 *
 * @author Administrator
 */
@Slf4j
public class GateGridTradeService {

@@ -39,32 +27,37 @@
    private final String marginMode;
    private final BigDecimal gridRate;
    private final BigDecimal overallTp;
    private final int maxCycles;
    private final BigDecimal maxLoss;
    private final String quantity;
    private final String positionMode;

    private volatile boolean strategyActive = false;
    private int currentCycle = 0;
    private BigDecimal totalProfit = BigDecimal.ZERO;
    private volatile boolean dualOpened = false;

    private volatile boolean longActive = false;
    private volatile boolean shortActive = false;

    private BigDecimal longEntryPrice;
    private BigDecimal shortEntryPrice;
    private Long longOrderId;
    private Long shortOrderId;

    private volatile BigDecimal lastClosePrice;
    private volatile BigDecimal lastKlinePrice;

    private BigDecimal totalHistoryPnl = BigDecimal.ZERO;

    public GateGridTradeService(String apiKey, String apiSecret,
                                 String contract, String leverage, String marginMode,
                                 String contract, String leverage,
                                String marginMode, String positionMode,
                                 BigDecimal gridRate, BigDecimal overallTp,
                                 int maxCycles, BigDecimal maxLoss, String quantity) {
                                 int maxCycles, BigDecimal maxLoss,
                                String quantity) {
        this.contract = contract;
        this.leverage = leverage;
        this.marginMode = marginMode;
        this.gridRate = gridRate;
        this.overallTp = overallTp;
        this.maxCycles = maxCycles;
        this.maxLoss = maxLoss;
        this.quantity = quantity;
        this.positionMode = positionMode;

        this.apiClient = new ApiClient();
        this.apiClient.setBasePath("https://api-testnet.gateapi.io/api/v4");
@@ -72,21 +65,20 @@
        this.futuresApi = new FuturesApi(apiClient);
    }

    /**
     * 初始化账户：设置持仓模式 + 杠杆
     */
    public void init() {
        try {
            futuresApi.setPositionMode(SETTLE, "dual");
            log.info("[GateGrid] 已设置双向持仓模式");

            futuresApi.updateContractPositionLeverageCall(
                    SETTLE, contract, leverage, marginMode, "dual", null);
                    SETTLE, contract, leverage, marginMode, positionMode, null);
            log.info("[GateGrid] 已设置杠杆: {}x, 保证金模式: {}", leverage, marginMode);

            FuturesAccount account = futuresApi.listFuturesAccounts(SETTLE);
            log.info("[GateGrid] 账户可用余额: {}, 总资产: {}",
                    account.getAvailable(), account.getTotal());
            String positionModeSet = account.getPositionMode();
            if (!positionMode.equals(positionModeSet)) {
                futuresApi.setPositionMode(SETTLE, positionMode);
            }
            log.info("[GateGrid] 已设置双向持仓模式");
        } catch (GateApiException e) {
            log.error("[GateGrid] 初始化失败, label: {}, msg: {}", e.getErrorLabel(), e.getMessage());
        } catch (ApiException e) {
@@ -94,67 +86,113 @@
        }
    }

    /**
     * 启动网格策略
     */
    public void startGrid() {
        if (strategyActive) {
            log.warn("[GateGrid] 策略已在运行中");
            return;
        }
        strategyActive = true;
        currentCycle = 0;
        totalProfit = BigDecimal.ZERO;
        log.info("[GateGrid] 网格策略启动, cycle: {}", currentCycle + 1);
        dualOpenPositions();
        totalHistoryPnl = BigDecimal.ZERO;
        log.info("[GateGrid] 网格策略启动，等待K线价格...");
    }

    /**
     * 停止网格策略
     */
    public void stopGrid() {
        strategyActive = false;
        closeAllPositions();
        log.info("[GateGrid] 网格策略已停止, 总盈亏: {}, 循环: {}", totalProfit, currentCycle);
        log.info("[GateGrid] 网格策略已停止, history_pnl: {}", totalHistoryPnl);
    }

    /**
     * K线回调：收到新的收盘价
     * K线回调：存储最新价格，首次价格就绪时双开
     */
    public void onKline(BigDecimal closePrice, boolean isKlineClosed) {
        lastClosePrice = closePrice;
        if (!strategyActive || !isKlineClosed) {
    public void onKline(BigDecimal closePrice) {
        lastKlinePrice = closePrice;
        if (!strategyActive) {
            return;
        }
        checkPositions(closePrice);
        if (!dualOpened) {
            dualOpened = true;
            dualOpenPositions();
        }
    }

    /**
     * 多空双开
     * 仓位推送回调：检测止盈平仓 → 补仓，累加 history_pnl → 判断停止
     */
    public void onPositionUpdate(String contract, String mode, BigDecimal size,
                                  BigDecimal entryPrice, BigDecimal historyPnl,
                                  BigDecimal realisedPnl) {
        if (!strategyActive) {
            return;
        }

        boolean hasPosition = size.compareTo(BigDecimal.ZERO) > 0;

        if ("dual_long".equals(mode)) {
            if (longActive && !hasPosition) {
                log.info("[GateGrid] 多头被平仓（止盈触发）, 重新开多");
                longActive = false;
                reopenLongPosition();
            } else if (hasPosition) {
                longActive = true;
                longEntryPrice = entryPrice;
            }
        } else if ("dual_short".equals(mode)) {
            if (shortActive && !hasPosition) {
                log.info("[GateGrid] 空头被平仓（止盈触发）, 重新开空");
                shortActive = false;
                reopenShortPosition();
            } else if (hasPosition) {
                shortActive = true;
                shortEntryPrice = entryPrice;
            }
        }

        totalHistoryPnl = historyPnl;
        checkStopConditions();
    }

    private void checkStopConditions() {
        if (totalHistoryPnl.compareTo(overallTp) >= 0) {
            log.info("[GateGrid] 累计止盈 {} 达到 {} USDT，停止策略", totalHistoryPnl, overallTp);
            strategyActive = false;
            return;
        }
        if (totalHistoryPnl.compareTo(maxLoss.negate()) <= 0) {
            log.info("[GateGrid] 累计亏损 {} 达到上限 {} USDT，停止策略", totalHistoryPnl, maxLoss);
            strategyActive = false;
        }
    }

    private void dualOpenPositions() {
        if (lastKlinePrice == null) {
            log.warn("[GateGrid] K线价格未就绪，跳过双开");
            dualOpened = false;
            return;
        }
        try {
            FuturesOrder longOrder = new FuturesOrder();
            longOrder.setContract(contract);
            longOrder.setSize(quantity);
            longOrder.setPrice("0");
            longOrder.setTif(FuturesOrder.TifEnum.IOC);
            longOrder.setText("t-grid-long-" + (currentCycle + 1));
            longOrder.setText("t-grid-long-init");
            FuturesOrder longResult = futuresApi.createFuturesOrder(SETTLE, longOrder, null);
            longOrderId = longResult.getId();
            longEntryPrice = safeDecimal(longResult.getFillPrice());
            log.info("[GateGrid] 开多成功, price: {}, id: {}", longEntryPrice, longOrderId);
            longActive = true;
            log.info("[GateGrid] 开多成功, price: {}, id: {}", longEntryPrice, longResult.getId());
            placeLongTp(longEntryPrice);

            FuturesOrder shortOrder = new FuturesOrder();
            shortOrder.setContract(contract);
            shortOrder.setSize(negateQuantity(quantity));
            shortOrder.setPrice("0");
            shortOrder.setTif(FuturesOrder.TifEnum.IOC);
            shortOrder.setText("t-grid-short-" + (currentCycle + 1));
            shortOrder.setText("t-grid-short-init");
            FuturesOrder shortResult = futuresApi.createFuturesOrder(SETTLE, shortOrder, null);
            shortOrderId = shortResult.getId();
            shortEntryPrice = safeDecimal(shortResult.getFillPrice());
            log.info("[GateGrid] 开空成功, price: {}, id: {}", shortEntryPrice, shortOrderId);
            shortActive = true;
            log.info("[GateGrid] 开空成功, price: {}, id: {}", shortEntryPrice, shortResult.getId());
            placeShortTp(shortEntryPrice);

            printGridInfo();
        } catch (GateApiException e) {
@@ -166,149 +204,118 @@
        }
    }

    /**
     * 检查多空仓位是否触及止盈止损
     */
    private void checkPositions(BigDecimal currentPrice) {
        if (longEntryPrice == null || shortEntryPrice == null) {
    private void reopenLongPosition() {
        if (lastKlinePrice == null || !strategyActive) {
            return;
        }

        BigDecimal longTp = longEntryPrice.multiply(BigDecimal.ONE.add(gridRate)).setScale(1, RoundingMode.HALF_UP);
        BigDecimal longSl = longEntryPrice.multiply(BigDecimal.ONE.subtract(gridRate)).setScale(1, RoundingMode.HALF_UP);
        BigDecimal shortTp = shortEntryPrice.multiply(BigDecimal.ONE.subtract(gridRate)).setScale(1, RoundingMode.HALF_UP);
        BigDecimal shortSl = shortEntryPrice.multiply(BigDecimal.ONE.add(gridRate)).setScale(1, RoundingMode.HALF_UP);

        System.out.println("========== Gate 网格状态 ==========");
        System.out.println("当前价格: " + currentPrice);
        System.out.println("多头入场: " + longEntryPrice + " TP: " + longTp + " SL: " + longSl);
        System.out.println("空头入场: " + shortEntryPrice + " TP: " + shortTp + " SL: " + shortSl);
        System.out.println("累计盈亏: " + totalProfit + " 循环: " + currentCycle + "/" + maxCycles);
        System.out.println("===================================");

        // 多头止盈
        if (currentPrice.compareTo(longTp) >= 0) {
            log.info("[GateGrid] 多头止盈触发! entry:{}, current:{}", longEntryPrice, currentPrice);
            BigDecimal cnt = new BigDecimal(quantity);
            BigDecimal profit = currentPrice.subtract(longEntryPrice).multiply(cnt);
            totalProfit = totalProfit.add(profit);
            log.info("[GateGrid] 多头止盈 profit:{}, totalProfit:{}", profit, totalProfit);
            closeLongPosition();
            closeShortPosition();
            currentCycle++;
            checkStopConditions();
        if (longActive) {
            log.warn("[GateGrid] 多头已存在，跳过补开");
            return;
        }
        // 多头止损
        if (currentPrice.compareTo(longSl) <= 0) {
            log.info("[GateGrid] 多头止损触发! entry:{}, current:{}", longEntryPrice, currentPrice);
            BigDecimal cnt = new BigDecimal(quantity);
            BigDecimal loss = longEntryPrice.subtract(currentPrice).multiply(cnt);
            totalProfit = totalProfit.subtract(loss);
            log.info("[GateGrid] 多头止损 loss:{}, totalProfit:{}", loss, totalProfit);
            closeLongPosition();
            currentCycle++;
            checkStopConditions();
            return;
        }
        // 空头止盈
        if (currentPrice.compareTo(shortTp) <= 0) {
            log.info("[GateGrid] 空头止盈触发! entry:{}, current:{}", shortEntryPrice, currentPrice);
            BigDecimal cnt = new BigDecimal(quantity);
            BigDecimal profit = shortEntryPrice.subtract(currentPrice).multiply(cnt);
            totalProfit = totalProfit.add(profit);
            log.info("[GateGrid] 空头止盈 profit:{}, totalProfit:{}", profit, totalProfit);
            closeShortPosition();
            closeLongPosition();
            currentCycle++;
            checkStopConditions();
            return;
        }
        // 空头止损
        if (currentPrice.compareTo(shortSl) >= 0) {
            log.info("[GateGrid] 空头止损触发! entry:{}, current:{}", shortEntryPrice, currentPrice);
            BigDecimal cnt = new BigDecimal(quantity);
            BigDecimal loss = currentPrice.subtract(shortEntryPrice).multiply(cnt);
            totalProfit = totalProfit.subtract(loss);
            log.info("[GateGrid] 空头止损 loss:{}, totalProfit:{}", loss, totalProfit);
            closeShortPosition();
            currentCycle++;
            checkStopConditions();
        }
    }

    private void checkStopConditions() {
        if (totalProfit.compareTo(overallTp) >= 0) {
            log.info("[GateGrid] 达到整体止盈 {} USDT，停止策略", overallTp);
            strategyActive = false;
            return;
        }
        if (BigDecimal.ZERO.subtract(totalProfit).compareTo(maxLoss) >= 0) {
            log.info("[GateGrid] 亏损 {} 达到上限 {} USDT，停止策略", totalProfit.negate(), maxLoss);
            strategyActive = false;
            return;
        }
        if (currentCycle >= maxCycles) {
            log.info("[GateGrid] 达到最大循环次数 {}，停止策略", maxCycles);
            strategyActive = false;
            return;
        }
        log.info("[GateGrid] 进入下一轮循环: {}", currentCycle + 1);
        dualOpenPositions();
    }

    private void closeLongPosition() {
        if (longEntryPrice == null) return;
        try {
            FuturesOrder closeOrder = new FuturesOrder();
            closeOrder.setContract(contract);
            closeOrder.setSize(negateQuantity(quantity));
            closeOrder.setPrice("0");
            closeOrder.setTif(FuturesOrder.TifEnum.IOC);
            closeOrder.setReduceOnly(true);
            closeOrder.setText("t-grid-close-long");
            FuturesOrder result = futuresApi.createFuturesOrder(SETTLE, closeOrder, null);
            log.info("[GateGrid] 平多成功, id: {}, fillPrice: {}", result.getId(), result.getFillPrice());
            FuturesOrder longOrder = new FuturesOrder();
            longOrder.setContract(contract);
            longOrder.setSize(quantity);
            longOrder.setPrice("0");
            longOrder.setTif(FuturesOrder.TifEnum.IOC);
            longOrder.setText("t-grid-long-reopen");
            FuturesOrder longResult = futuresApi.createFuturesOrder(SETTLE, longOrder, null);
            longEntryPrice = safeDecimal(longResult.getFillPrice());
            longActive = true;
            log.info("[GateGrid] 补开多成功, price: {}, id: {}", longEntryPrice, longResult.getId());
            placeLongTp(longEntryPrice);
        } catch (Exception e) {
            log.error("[GateGrid] 平多失败", e);
            log.error("[GateGrid] 补开多失败", e);
        }
        longEntryPrice = null;
        longOrderId = null;
    }

    private void closeShortPosition() {
        if (shortEntryPrice == null) return;
    private void reopenShortPosition() {
        if (lastKlinePrice == null || !strategyActive) {
            return;
        }
        if (shortActive) {
            log.warn("[GateGrid] 空头已存在，跳过补开");
            return;
        }
        try {
            FuturesOrder closeOrder = new FuturesOrder();
            closeOrder.setContract(contract);
            closeOrder.setSize(quantity);
            closeOrder.setPrice("0");
            closeOrder.setTif(FuturesOrder.TifEnum.IOC);
            closeOrder.setReduceOnly(true);
            closeOrder.setText("t-grid-close-short");
            FuturesOrder result = futuresApi.createFuturesOrder(SETTLE, closeOrder, null);
            log.info("[GateGrid] 平空成功, id: {}, fillPrice: {}", result.getId(), result.getFillPrice());
            FuturesOrder shortOrder = new FuturesOrder();
            shortOrder.setContract(contract);
            shortOrder.setSize(negateQuantity(quantity));
            shortOrder.setPrice("0");
            shortOrder.setTif(FuturesOrder.TifEnum.IOC);
            shortOrder.setText("t-grid-short-reopen");
            FuturesOrder shortResult = futuresApi.createFuturesOrder(SETTLE, shortOrder, null);
            shortEntryPrice = safeDecimal(shortResult.getFillPrice());
            shortActive = true;
            log.info("[GateGrid] 补开空成功, price: {}, id: {}", shortEntryPrice, shortResult.getId());
            placeShortTp(shortEntryPrice);
        } catch (Exception e) {
            log.error("[GateGrid] 平空失败", e);
            log.error("[GateGrid] 补开空失败", e);
        }
        shortEntryPrice = null;
        shortOrderId = null;
    }

    private void closeAllPositions() {
        closeLongPosition();
        closeShortPosition();
    private void placeLongTp(BigDecimal entryPrice) {
        BigDecimal tpPrice = entryPrice.multiply(BigDecimal.ONE.add(gridRate)).setScale(1, RoundingMode.HALF_UP);
        placePriceTriggeredOrder(tpPrice, FuturesPriceTrigger.RuleEnum.NUMBER_1, "close-long-position", "close_long");
        log.info("[GateGrid] 多头止盈已设置, TP:{}", tpPrice);
    }

    private void placeShortTp(BigDecimal entryPrice) {
        BigDecimal tpPrice = entryPrice.multiply(BigDecimal.ONE.subtract(gridRate)).setScale(1, RoundingMode.HALF_UP);
        placePriceTriggeredOrder(tpPrice, FuturesPriceTrigger.RuleEnum.NUMBER_2, "close-short-position", "close_short");
        log.info("[GateGrid] 空头止盈已设置, TP:{}", tpPrice);
    }

    private void placePriceTriggeredOrder(BigDecimal triggerPrice,
                                           FuturesPriceTrigger.RuleEnum rule,
                                           String orderType,
                                           String autoSize) {
        try {
            FuturesPriceTrigger trigger = new FuturesPriceTrigger();
            trigger.setStrategyType(FuturesPriceTrigger.StrategyTypeEnum.NUMBER_0);
            trigger.setPriceType(FuturesPriceTrigger.PriceTypeEnum.NUMBER_0);
            trigger.setPrice(triggerPrice.toString());
            trigger.setRule(rule);
            trigger.setExpiration(0);

            FuturesInitialOrder initial = new FuturesInitialOrder();
            initial.setContract(contract);
            initial.setSize(0L);
            initial.setPrice("0");
            initial.setTif(FuturesInitialOrder.TifEnum.IOC);
            initial.setReduceOnly(true);
            initial.setAutoSize(autoSize);

            FuturesPriceTriggeredOrder order = new FuturesPriceTriggeredOrder();
            order.setTrigger(trigger);
            order.setInitial(initial);
            order.setOrderType(orderType);

            TriggerOrderResponse response = futuresApi.createPriceTriggeredOrder(SETTLE, order);
            log.info("[GateGrid] 止盈条件单已创建, triggerPrice:{}, orderType:{}, autoSize:{}, id:{}",
                    triggerPrice, orderType, autoSize, response.getId());
        } catch (Exception e) {
            log.error("[GateGrid] 止盈条件单创建失败, triggerPrice:{}, orderType:{}, autoSize:{}",
                    triggerPrice, orderType, autoSize, e);
        }
    }

    private void printGridInfo() {
        System.out.println("========== Gate 网格开仓 ==========");
        System.out.println("合约: " + contract + " 杠杆: " + leverage + "x " + marginMode);
        System.out.println("多头入场: " + longEntryPrice);
        System.out.println("空头入场: " + shortEntryPrice);
        System.out.println("数量: " + quantity + " 网格间距: " + gridRate.multiply(new BigDecimal("100")) + "%");
        System.out.println("整体止盈: " + overallTp + " USDT 最大循环: " + maxCycles);
        System.out.println("最大亏损: " + maxLoss + " USDT");
        System.out.println("=====================================");
        BigDecimal longTp = BigDecimal.ZERO;
        BigDecimal shortTp = BigDecimal.ZERO;
        if (longEntryPrice != null) {
            longTp = longEntryPrice.multiply(BigDecimal.ONE.add(gridRate)).setScale(1, RoundingMode.HALF_UP);
        }
        if (shortEntryPrice != null) {
            shortTp = shortEntryPrice.multiply(BigDecimal.ONE.subtract(gridRate)).setScale(1, RoundingMode.HALF_UP);
        }
        log.info("========== Gate 网格开仓 ==========");
        log.info("合约: {} 杠杆: {}x {}", contract, leverage, marginMode);
        log.info("多头入场: {} TP: {}", longEntryPrice, longTp);
        log.info("空头入场: {} TP: {}", shortEntryPrice, shortTp);
        log.info("数量: {} 网格间距: {}%", quantity, gridRate.multiply(new BigDecimal("100")));
        log.info("整体止盈: {} USDT 最大亏损: {} USDT", overallTp, maxLoss);
        log.info("=====================================");
    }

    private String negateQuantity(String qty) {
@@ -325,19 +332,15 @@
        return new BigDecimal(val);
    }

    public BigDecimal getLastClosePrice() {
        return lastClosePrice;
    public BigDecimal getLastKlinePrice() {
        return lastKlinePrice;
    }

    public boolean isStrategyActive() {
        return strategyActive;
    }

    public BigDecimal getTotalProfit() {
        return totalProfit;
    }

    public int getCurrentCycle() {
        return currentCycle;
    public BigDecimal getTotalHistoryPnl() {
        return totalHistoryPnl;
    }
}