From 5fac4dc2409cbad940d2b2e66733ced2c8803339 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 29 Jun 2026 11:48:46 +0800
Subject: [PATCH] 止损追单逻辑（多仓/空仓对称）： 触发 → 查询 → 计算 → 下单 清理：取消相邻网格旧挂单 + 取消最远止盈单 一句话总结：每次止损触发补回 quantity*2 张，但总持仓不超 maxPositionSize，也不再累加放大。
---
src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java | 67 +++++++++++++++++++++++++--------
1 files changed, 50 insertions(+), 17 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
index 10916de..8c9fe92 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -1242,15 +1242,31 @@
if (!newEntryGrid.isHasLongOrder()) {
BigDecimal triggerPrice = newEntryGrid.getGridPrice();
- // 累计止损张数 + 当前止损量作为追单size，不再依赖positionSize（避免WS竞态）
- accumulatedLongLossCount += Integer.parseInt(config.getQuantity());
- String size = String.valueOf(accumulatedLongLossCount + Integer.parseInt(config.getQuantity()));
- log.info("[Gate] 多仓止损触发 gridId:{}, 在gridId:{}挂{}基础张多单",
- gridId, newEntryGridId, size);
-
- newEntryGrid.getLongTraderParam().setQuantity(size);
- placeEntryOrderWithPreFlag(newEntryGrid, true, triggerPrice,
- FuturesPriceTrigger.RuleEnum.NUMBER_1, size);
+ // 止损触发后持仓在减少，取REST和WS缓存中较小值更准确
+ int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue());
+ int maxPos = config.getMaxPositionSize();
+ int targetAmount = Integer.parseInt(config.getQuantity()) * 2; // quantity + 本次止损量
+ int addSize;
+ if (maxPos > 0) {
+ int remainingRoom = maxPos - posSize;
+ if (remainingRoom <= 0) {
+ log.warn("[Gate] 多仓止损触发 gridId:{}, 当前持仓{}/{}已达上限，跳过追单",
+ gridId, posSize, maxPos);
+ addSize = 0;
+ } else {
+ addSize = Math.min(remainingRoom, targetAmount);
+ }
+ } else {
+ addSize = targetAmount;
+ }
+ if (addSize > 0) {
+ String size = String.valueOf(addSize);
+ log.info("[Gate] 多仓止损触发 gridId:{}, 在gridId:{}补{}张多单(当前{}/上限{})",
+ gridId, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
+ newEntryGrid.getLongTraderParam().setQuantity(size);
+ placeEntryOrderWithPreFlag(newEntryGrid, true, triggerPrice,
+ FuturesPriceTrigger.RuleEnum.NUMBER_1, size);
+ }
}else{
log.warn("[Gate] 多仓止损触发 gridId:{}, 目标gridId:{}已有挂单，跳过重复下单", gridId, newEntryGridId);
}
@@ -1301,14 +1317,31 @@
if (!newEntryGrid.isHasShortOrder()) {
BigDecimal triggerPrice = newEntryGrid.getGridPrice();
- // 累计止损张数 + 当前止损量作为追单size，不再依赖positionSize（避免WS竞态）
- accumulatedShortLossCount += Integer.parseInt(config.getQuantity());
- String size = String.valueOf(accumulatedShortLossCount + Integer.parseInt(config.getQuantity()));
- log.info("[Gate] 空仓止损触发 gridId:{}, 在gridId:{}挂{}基础张空单",
- gridId, newEntryGridId, size);
- newEntryGrid.getShortTraderParam().setQuantity(size);
- placeEntryOrderWithPreFlag(newEntryGrid, false, triggerPrice,
- FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(size));
+ // 止损触发后持仓在减少，取REST和WS缓存中较小值更准确
+ int posSize = Math.min(queryPositionSize(Position.ModeEnum.DUAL_SHORT), shortPositionSize.intValue());
+ int maxPos = config.getMaxPositionSize();
+ int targetAmount = Integer.parseInt(config.getQuantity()) * 2; // quantity + 本次止损量
+ int addSize;
+ if (maxPos > 0) {
+ int remainingRoom = maxPos - posSize;
+ if (remainingRoom <= 0) {
+ log.warn("[Gate] 空仓止损触发 gridId:{}, 当前持仓{}/{}已达上限，跳过追单",
+ gridId, posSize, maxPos);
+ addSize = 0;
+ } else {
+ addSize = Math.min(remainingRoom, targetAmount);
+ }
+ } else {
+ addSize = targetAmount;
+ }
+ if (addSize > 0) {
+ String size = String.valueOf(addSize);
+ log.info("[Gate] 空仓止损触发 gridId:{}, 在gridId:{}补{}张空单(当前{}/上限{})",
+ gridId, newEntryGridId, size, posSize, maxPos > 0 ? maxPos : "无");
+ newEntryGrid.getShortTraderParam().setQuantity(size);
+ placeEntryOrderWithPreFlag(newEntryGrid, false, triggerPrice,
+ FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(size));
+ }
}else{
log.warn("[Gate] 空仓止损触发 gridId:{}, 目标gridId:{}已有挂单，跳过重复下单", gridId, newEntryGridId);
}
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