From 377012b130a26728bed009a228076e72cd01f2f8 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 11 May 2026 16:57:34 +0800
Subject: [PATCH] refactor(gateApi): 优化网格交易逻辑和止盈策略

---
 src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java |   85 ++++++++++++++++++++++++++++++++++++++----
 1 files changed, 77 insertions(+), 8 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java b/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java
index 83e17d8..b65d0aa 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java
@@ -44,8 +44,6 @@
         MARK_PRICE
     }
 
-    /** 账号标签(用于日志区分多账号) */
-    private final String label;
     /** Gate API v4 密钥 */
     private final String apiKey;
     /** Gate API v4 签名密钥 */
@@ -80,7 +78,6 @@
     private final PnLPriceMode unrealizedPnlPriceMode;
 
     private GateConfig(Builder builder) {
-        this.label = builder.label;
         this.apiKey = builder.apiKey;
         this.apiSecret = builder.apiSecret;
         this.contract = builder.contract;
@@ -98,6 +95,8 @@
         this.contractMultiplier = builder.contractMultiplier;
         this.unrealizedPnlPriceMode = builder.unrealizedPnlPriceMode;
     }
+
+    // ==================== REST/WS 地址 ====================
 
     /**
      * 根据环境返回 REST API 基础路径。
@@ -125,23 +124,58 @@
                 : "wss://ws-testnet.gate.com/v4/ws/futures/usdt";
     }
 
-    public String getLabel() { return label; }
+    // ==================== 认证信息 ====================
+
+    /** @return Gate API v4 密钥 */
     public String getApiKey() { return apiKey; }
+    /** @return Gate API v4 签名密钥,用于 HMAC-SHA512 签名 */
     public String getApiSecret() { return apiSecret; }
+
+    // ==================== 交易标的 ====================
+
+    /** @return 合约名称(如 ETH_USDT、XAU_USDT) */
     public String getContract() { return contract; }
+    /** @return 杠杆倍数(如 "100" 表示 100x) */
     public String getLeverage() { return leverage; }
+
+    // ==================== 持仓配置 ====================
+
+    /** @return 保证金模式(cross=全仓 / isolated=逐仓) */
     public String getMarginMode() { return marginMode; }
+    /** @return 持仓模式(single=单向 / dual=双向 / dual_plus) */
     public String getPositionMode() { return positionMode; }
+
+    // ==================== 策略参数 ====================
+
+    /** @return 网格间距比例(如 0.0015 表示 0.15%),用于生成价格队列和计算止盈价 */
     public BigDecimal getGridRate() { return gridRate; }
+    /** @return 整体止盈阈值(USDT),累计已实现盈亏 ≥ 此值时策略停止 */
     public BigDecimal getOverallTp() { return overallTp; }
+    /** @return 最大亏损阈值(USDT),累计已实现盈亏 ≤ -此值时策略停止 */
     public BigDecimal getMaxLoss() { return maxLoss; }
+    /** @return 每次下单的张数(如 "1" 表示 1 张合约) */
     public String getQuantity() { return quantity; }
-    public boolean isProduction() { return isProduction; }
-    public int getReopenMaxRetries() { return reopenMaxRetries; }
+    /** @return 网格价格队列的容量上限(超出时截断尾部) */
     public int getGridQueueSize() { return gridQueueSize; }
+
+    // ==================== 风险控制 ====================
+
+    /** @return 保证金占初始本金比例上限(默认 0.2 即 20%),超限跳过开仓 */
     public BigDecimal getMarginRatioLimit() { return marginRatioLimit; }
+    /** @return 补仓最大重试次数(当前版本未使用) */
+    public int getReopenMaxRetries() { return reopenMaxRetries; }
+
+    // ==================== 盈亏计算 ====================
+
+    /** @return 合约乘数(单张合约代表的基础资产数量,如 ETH_USDT=0.01) */
     public BigDecimal getContractMultiplier() { return contractMultiplier; }
+    /** @return 未实现盈亏计价模式:LAST_PRICE(最新成交价)/ MARK_PRICE(标记价格) */
     public PnLPriceMode getUnrealizedPnlPriceMode() { return unrealizedPnlPriceMode; }
+
+    // ==================== 环境 ====================
+
+    /** @return 是否为生产环境(true=实盘生产网 / false=模拟盘测试网) */
+    public boolean isProduction() { return isProduction; }
 
     public static Builder builder() {
         return new Builder();
@@ -149,40 +183,75 @@
 
     /**
      * GateConfig 的流式构造器,提供合理的默认值。
+     *
+     * <h3>必填项</h3>
+     * {@code apiKey} 和 {@code apiSecret} 必须设置,其余参数均有默认值。
+     *
+     * <h3>默认值</h3>
+     * BTC_USDT / 10x / cross(全仓) / dual(双向) / gridRate=0.35% /
+     * overallTp=0.5 / maxLoss=7.5 / quantity=1 / isProduction=false
      */
     public static class Builder {
-        private String label = "default";
+        /** Gate API v4 密钥(必填) */
         private String apiKey;
+        /** Gate API v4 签名密钥(必填) */
         private String apiSecret;
+        /** 合约名称,默认 BTC_USDT */
         private String contract = "BTC_USDT";
+        /** 杠杆倍数,默认 "10" */
         private String leverage = "10";
+        /** 保证金模式,默认 "cross"(全仓) */
         private String marginMode = "cross";
+        /** 持仓模式,默认 "dual"(双向) */
         private String positionMode = "dual";
+        /** 网格间距比例,默认 0.0035(0.35%) */
         private BigDecimal gridRate = new BigDecimal("0.0035");
+        /** 整体止盈阈值(USDT),默认 0.5 */
         private BigDecimal overallTp = new BigDecimal("0.5");
+        /** 最大亏损阈值(USDT),默认 7.5 */
         private BigDecimal maxLoss = new BigDecimal("7.5");
+        /** 每次下单张数,默认 "1" */
         private String quantity = "1";
+        /** 是否为生产环境,默认 false(测试网) */
         private boolean isProduction = false;
+        /** 补仓最大重试次数,默认 3 */
         private int reopenMaxRetries = 3;
+        /** 网格队列容量,默认 50 */
         private int gridQueueSize = 50;
+        /** 保证金占初始本金比例上限,默认 0.2(20%) */
         private BigDecimal marginRatioLimit = new BigDecimal("0.2");
+        /** 合约乘数,默认 0.001 */
         private BigDecimal contractMultiplier = new BigDecimal("0.001");
+        /** 未实现盈亏计价模式,默认 LAST_PRICE(最新成交价) */
         private PnLPriceMode unrealizedPnlPriceMode = PnLPriceMode.LAST_PRICE;
 
-        public Builder label(String label) { this.label = label; return this; }
+        /** 设置 API Key */
         public Builder apiKey(String apiKey) { this.apiKey = apiKey; return this; }
+        /** 设置 API Secret */
         public Builder apiSecret(String apiSecret) { this.apiSecret = apiSecret; return this; }
+        /** 设置合约名称 */
         public Builder contract(String contract) { this.contract = contract; return this; }
+        /** 设置杠杆倍数 */
         public Builder leverage(String leverage) { this.leverage = leverage; return this; }
+        /** 设置保证金模式(cross=全仓 / isolated=逐仓) */
         public Builder marginMode(String marginMode) { this.marginMode = marginMode; return this; }
+        /** 设置持仓模式(single=单向 / dual=双向) */
         public Builder positionMode(String positionMode) { this.positionMode = positionMode; return this; }
+        /** 设置网格间距比例 */
         public Builder gridRate(BigDecimal gridRate) { this.gridRate = gridRate; return this; }
+        /** 设置整体止盈阈值(USDT) */
         public Builder overallTp(BigDecimal overallTp) { this.overallTp = overallTp; return this; }
+        /** 设置最大亏损阈值(USDT) */
         public Builder maxLoss(BigDecimal maxLoss) { this.maxLoss = maxLoss; return this; }
+        /** 设置每次下单张数 */
         public Builder quantity(String quantity) { this.quantity = quantity; return this; }
+        /** 设置环境(true=实盘生产网 / false=模拟盘测试网) */
         public Builder isProduction(boolean isProduction) { this.isProduction = isProduction; return this; }
+        /** 设置补仓最大重试次数 */
         public Builder reopenMaxRetries(int reopenMaxRetries) { this.reopenMaxRetries = reopenMaxRetries; return this; }
+        /** 设置合约乘数(单张合约代表的基础资产数量) */
         public Builder contractMultiplier(BigDecimal contractMultiplier) { this.contractMultiplier = contractMultiplier; return this; }
+        /** 设置未实现盈亏计价模式 */
         public Builder unrealizedPnlPriceMode(PnLPriceMode mode) { this.unrealizedPnlPriceMode = mode; return this; }
 
         public GateConfig build() {

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