From 6cc2de8e5181d83dc5baa014d528da9e93e5c2a6 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 22 Jun 2026 22:59:42 +0800
Subject: [PATCH] fix(gateApi): 修复双边持仓跨度计算逻辑

---
 src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 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 9b207cc..81e2209 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateConfig.java
@@ -99,6 +99,10 @@
     private final int priceScale;
     /** 未实现盈亏计价模式:最新价 / 标记价格 */
     private final PnLPriceMode unrealizedPnlPriceMode;
+    /** 最大持仓张数(单方向),0=不限制 */
+    private final int maxPositionSize;
+    /** 策略重启跨度阈值:多空两边止盈触发数量均达到此值后触发重启,0=禁用 */
+    private final int restartGridSpan;
     /** 网格绝对步长(shortBaseEntryPrice × gridRate),运行时由队列生成逻辑设置 */
     private BigDecimal step;
     /** 网格元素列表,由队列初始化时同步填充,包含完整的多空仓挂单状态 */
@@ -128,6 +132,8 @@
         this.contractMultiplier = builder.contractMultiplier;
         this.priceScale = builder.priceScale;
         this.unrealizedPnlPriceMode = builder.unrealizedPnlPriceMode;
+        this.maxPositionSize = builder.maxPositionSize;
+        this.restartGridSpan = builder.restartGridSpan;
     }
 
     // ==================== REST/WS 地址 ====================
@@ -211,6 +217,10 @@
     public int getPriceScale() { return priceScale; }
     /** @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; }
+    /** @return 最大持仓张数(单方向),0=不限制 */
+    public int getMaxPositionSize() { return maxPositionSize; }
+    /** @return 策略重启跨度阈值:多空两边止盈触发数均达到此值后触发重启,0=禁用 */
+    public int getRestartGridSpan() { return restartGridSpan; }
 
     // ==================== 运行时参数 ====================
 
@@ -299,6 +309,10 @@
         private int priceScale = 1;
         /** 未实现盈亏计价模式,默认 LAST_PRICE(最新成交价) */
         private PnLPriceMode unrealizedPnlPriceMode = PnLPriceMode.LAST_PRICE;
+        /** 最大持仓张数(单方向),默认 0=不限制 */
+        private int maxPositionSize = 0;
+        /** 策略重启跨度阈值:多空两边止盈触发数量均达到此值后触发重启,默认 0=禁用 */
+        private int restartGridSpan = 0;
 
         /** 设置 API Key */
         public Builder apiKey(String apiKey) { this.apiKey = apiKey; return this; }
@@ -338,6 +352,10 @@
         public Builder gridQueueSize(int gridQueueSize) { this.gridQueueSize = gridQueueSize; return this; }
         /** 设置未实现盈亏计价模式 */
         public Builder unrealizedPnlPriceMode(PnLPriceMode mode) { this.unrealizedPnlPriceMode = mode; return this; }
+        /** 设置最大持仓张数(单方向),0=不限制 */
+        public Builder maxPositionSize(int maxPositionSize) { this.maxPositionSize = maxPositionSize; return this; }
+        /** 设置策略重启跨度阈值:多空两边止盈触发数均达到此值后触发重启,0=禁用 */
+        public Builder restartGridSpan(int restartGridSpan) { this.restartGridSpan = restartGridSpan; return this; }
 
         public GateConfig build() {
             return new GateConfig(this);

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