From edcf404c20e3ed87e3d0710595750495a26975d1 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Tue, 20 Oct 2026 10:42:54 +0800
Subject: [PATCH] fix(gateApi): 修复止损订单数量参数类型及优化WebSocket心跳机制
---
src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java | 82 ++++++++++++++++++++++++++++------------
1 files changed, 57 insertions(+), 25 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 ac5024b..19b3cb0 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java
@@ -1765,7 +1765,7 @@
// String quantity = String.valueOf(config.getBaseQuantity());
- String quantity = calculateEntryQuantity(true, false);
+ String quantity = calculateEntryQuantity(true, false, 0);
// 向下检查是否已有多单挂在更低价格网格,有则跳过(防止价格回升后重复挂单)
boolean hasLongOrderBelow = false;
GridElement checkDownCursor = GridElement.findById(newEntryGrid.getDownId());
@@ -1839,7 +1839,7 @@
// String quantity = String.valueOf(Math.max(queryPositionSize(Position.ModeEnum.DUAL_LONG), longPositionSize.intValue()) + Integer.parseInt(config.getQuantity()));
// String quantity = String.valueOf(config.getBaseQuantity());
- String quantity = calculateEntryQuantity(false, false);
+ String quantity = calculateEntryQuantity(false, false, 0);
// 向上检查是否已有空单挂在更高价格网格,有则跳过(防止价格回落后重复挂单)
boolean hasShortOrderAbove = false;
GridElement checkUpCursor = GridElement.findById(newEntryGrid.getUpId());
@@ -1925,9 +1925,10 @@
*
* @param isLong {@code true}=多仓方向,{@code false}=空仓方向
* @param respectCurrentPosition {@code true}=按「单边总持仓 ≤ maxPositionPerSide」扣减当前持仓;{@code false}=仅限制单次下单量
+ * @param stopLossSize 本次止损单张数(仅止损追单场景传入,用于修正 REST 时序竞态;其余场景传 0)
* @return 实际下单张数(字符串)
*/
- private String calculateEntryQuantity(boolean isLong, boolean respectCurrentPosition) {
+ private String calculateEntryQuantity(boolean isLong, boolean respectCurrentPosition, int stopLossSize) {
int baseQty = Integer.parseInt(config.getBaseQuantity());
int interval = config.getAddPositionInterval();
int addQtyPerUnit = config.getAddPositionQuantity();
@@ -1948,11 +1949,14 @@
int upperLimit = maxPerSide;
if (respectCurrentPosition) {
// 止损追单:单边总持仓不得超过 maxPerSide,追单量 = maxPerSide - 当前持仓。
- // 止损单刚成交、WS 持仓推送尚未到达,必须用 REST 实时查询绕过 WS 缓存时序竞态,
- // 否则会取到滞后的旧持仓(如止损前仍为 10),把追单量错误扣减。
+ // 止损单刚成交、REST 查询可能仍返回止损前持仓(时序竞态),
+ // 减去本次止损单张数得到止损后的真实持仓,避免追单量被错误扣减。
int currentPos = isLong
? queryPositionSize(Position.ModeEnum.DUAL_LONG)
: queryPositionSize(Position.ModeEnum.DUAL_SHORT);
+ if (stopLossSize > 0) {
+ currentPos = Math.max(0, currentPos - stopLossSize);
+ }
upperLimit = maxPerSide - currentPos;
}
if (upperLimit <= 0) {
@@ -1998,7 +2002,7 @@
// 止损追单:同一网格可有多笔挂单,不判断 isHasLongOrder,直接挂单
BigDecimal triggerPrice = newEntryGrid.getGridPrice();
- String size = calculateEntryQuantity(true, true);
+ String size = calculateEntryQuantity(true, true, Integer.parseInt(config.getQuantity()));
log.info("[Gate] 多仓止损追单 有效次数:{}, 基础:{}张 → 实际:{}张, 模式:{}",
getEffectiveStopLossCount(true), config.getBaseQuantity(), size, config.getStopLossCountMode());
if (Integer.parseInt(size) <= 0) {
@@ -2061,7 +2065,7 @@
// 止损追单:同一网格可有多笔挂单,不判断 isHasShortOrder,直接挂单
BigDecimal triggerPrice = newEntryGrid.getGridPrice();
- String size = calculateEntryQuantity(false, true);
+ String size = calculateEntryQuantity(false, true, Integer.parseInt(config.getQuantity()));
log.info("[Gate] 空仓止损追单 有效次数:{}, 基础:{}张 → 实际:{}张, 模式:{}",
getEffectiveStopLossCount(false), config.getBaseQuantity(), size, config.getStopLossCountMode());
if (Integer.parseInt(size) <= 0) {
@@ -2321,14 +2325,17 @@
int baseQty = Integer.parseInt(config.getBaseQuantity());
int gridCount = baseQty / qty;
GridElement entryElem = GridElement.findById(gridId);
- if (gridCount <= 0 || filledQty < qty) {
+ if (gridCount <= 0 || filledQty <= 0) {
// 早期返回需重置防重入标记
if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
return;
}
- // [Gate] 止损只针对初始开仓仓位(baseQuantity),加仓部分只做止盈
- int totalOrders = filledQty / qty;
+ // [Gate] 止损只针对初始开仓仓位(baseQuantity),加仓部分只做止盈;
+ // 持仓不足一个网格量时也按剩余张数挂一张止损(手动重建场景,避免裸奔)
+ int slSize = Math.min(filledQty, baseQty);
+ int totalOrders = slSize / qty;
+ int remainder = slSize % qty;
int[] orders = new int[gridCount];
if (gridCount == 1) {
@@ -2352,6 +2359,7 @@
for (int i = 0; i < gridCount; i++) {
if (orders[i] > 0) { totalOrdersToPlace += orders[i]; }
}
+ if (remainder > 0) { totalOrdersToPlace += 1; }
if (totalOrdersToPlace == 0) {
if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
return;
@@ -2362,13 +2370,23 @@
for (int i = 0; i < gridCount; i++) {
if (orders[i] > 0) {
int sgId = gridId - 2 - i;
- placeStopLossOrders(sgId, orders[i], qty, FuturesPriceTrigger.RuleEnum.NUMBER_2,
+ placeStopLossOrders(sgId, orders[i], String.valueOf(qty), FuturesPriceTrigger.RuleEnum.NUMBER_2,
ORDER_TYPE_CLOSE_LONG, true, remainCount, entryElem);
if (detail.length() > 0) {
detail.append(" ");
}
detail.append(sgId).append("x").append(orders[i]);
}
+ }
+ // 不足一个网格量的余数:单独挂一张止损
+ if (remainder > 0) {
+ int sgId = gridId - 2 - totalOrders;
+ placeStopLossOrders(sgId, 1, String.valueOf(remainder), FuturesPriceTrigger.RuleEnum.NUMBER_2,
+ ORDER_TYPE_CLOSE_LONG, true, remainCount, entryElem);
+ if (detail.length() > 0) {
+ detail.append(" ");
+ }
+ detail.append(sgId).append("x").append(remainder);
}
log.info("[Gate] 多仓追挂止损, 成交{}张, gridId:{}, 网格数:{}, 分配:{}",
@@ -2384,14 +2402,17 @@
int baseQty = Integer.parseInt(config.getBaseQuantity());
int gridCount = baseQty / qty;
GridElement entryElem = GridElement.findById(gridId);
- if (gridCount <= 0 || filledQty < qty) {
+ if (gridCount <= 0 || filledQty <= 0) {
// 早期返回需重置防重入标记
if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
return;
}
- // [Gate] 止损只针对初始开仓仓位(baseQuantity),加仓部分只做止盈
- int totalOrders = filledQty / qty;
+ // [Gate] 止损只针对初始开仓仓位(baseQuantity),加仓部分只做止盈;
+ // 持仓不足一个网格量时也按剩余张数挂一张止损(手动重建场景,避免裸奔)
+ int slSize = Math.min(filledQty, baseQty);
+ int totalOrders = slSize / qty;
+ int remainder = slSize % qty;
int[] orders = new int[gridCount];
if (gridCount == 1) {
@@ -2415,6 +2436,7 @@
for (int i = 0; i < gridCount; i++) {
if (orders[i] > 0) { totalOrdersToPlace += orders[i]; }
}
+ if (remainder > 0) { totalOrdersToPlace += 1; }
if (totalOrdersToPlace == 0) {
if (entryElem != null) { entryElem.setExtendStopLossInProgress(false); }
return;
@@ -2425,13 +2447,23 @@
for (int i = 0; i < gridCount; i++) {
if (orders[i] > 0) {
int sgId = gridId + 2 + i;
- placeStopLossOrders(sgId, orders[i], qty, FuturesPriceTrigger.RuleEnum.NUMBER_1,
+ placeStopLossOrders(sgId, orders[i], String.valueOf(qty), FuturesPriceTrigger.RuleEnum.NUMBER_1,
ORDER_TYPE_CLOSE_SHORT, false, remainCount, entryElem);
if (detail.length() > 0) {
detail.append(" ");
}
detail.append(sgId).append("x").append(orders[i]);
}
+ }
+ // 不足一个网格量的余数:单独挂一张止损
+ if (remainder > 0) {
+ int sgId = gridId + 2 + totalOrders;
+ placeStopLossOrders(sgId, 1, String.valueOf(remainder), FuturesPriceTrigger.RuleEnum.NUMBER_1,
+ ORDER_TYPE_CLOSE_SHORT, false, remainCount, entryElem);
+ if (detail.length() > 0) {
+ detail.append(" ");
+ }
+ detail.append(sgId).append("x").append(remainder);
}
log.info("[Gate] 空仓追挂止损, 成交{}张, gridId:{}, 网格数:{}, 分配:{}",
@@ -2469,7 +2501,7 @@
/**
* 在指定网格位置挂 count 个独立止损单,每个 size 张。
*/
- private void placeStopLossOrders(int gridId, int count, int qty,
+ private void placeStopLossOrders(int gridId, int count, String qtyStr,
FuturesPriceTrigger.RuleEnum rule,
String orderType, boolean isLong,
AtomicInteger remainCount,
@@ -2502,8 +2534,8 @@
return;
}
BigDecimal triggerPrice = elem.getGridPrice();
+ String size = isLong ? negate(qtyStr) : qtyStr;
for (int i = 0; i < count; i++) {
- String size = isLong ? negate(String.valueOf(qty)) : String.valueOf(qty);
int finalGridId = gridId;
int finalI = i;
executor.placeTakeProfit(
@@ -2944,10 +2976,10 @@
/**
* 分散止盈:把超出基础仓位的部分,从入场网格下一格开始逐格挂止盈单,
- * 一直挂到对手盘止损位的前一格(不含止损位那一格)。
+ * 一直挂到对手盘止损位(包含止损位那一格)。
*
* <p>数量分配:每个网格至少挂 1 张;当 excessQty < 网格数时,张数不够则从起点逐格各挂 1 张、
- * 挂满 excessQty 张即停止;当 excessQty ≥ 网格数时,每格 excessQty÷n,余数堆最后一格(即止损位的前一格)。
+ * 挂满 excessQty 张即停止;当 excessQty ≥ 网格数时,每格 excessQty÷n,余数堆最后一格(即止损位那一格)。
*
* <p>方向:多仓成交向价格更高方向(id 递增)铺到空仓第一止损位;
* 空仓成交向价格更低方向(id 递减)铺到多仓第一止损位。
@@ -2970,8 +3002,8 @@
}
int dir = isLong ? 1 : -1;
int startId = entryGridId + dir;
- // 分配范围到止损位的前一格截止(不含止损位那一格)
- int endId = endElem.getId() - dir;
+ // 分配范围到止损位那一格截止(包含止损位)
+ int endId = endElem.getId();
// 终点必须在起点前进方向上,否则退化为集中止盈(全部挂对手盘止损位)
boolean valid = isLong ? (endId >= startId) : (endId <= startId);
@@ -3010,7 +3042,7 @@
for (int i = 0; i < n; i++) {
int qty;
if (excessQty >= n) {
- // 超额仓位 ≥ 网格数:每格 perGrid,余数堆最后一格(即止损位的前一格)
+ // 超额仓位 ≥ 网格数:每格 perGrid,余数堆最后一格(即止损位那一格)
qty = perGrid;
if (i == n - 1) {
qty += remainder;
@@ -3047,7 +3079,7 @@
* 基础止盈:对基础仓位(baseQuantity)也挂止盈单,与超额止盈并行。
*
* <p>规则:从入场网格下一格(entryGridId ± 1)开始,每格 baseTakeProfitPerGrid 张,
- * 最多挂 baseTakeProfitGridCount 格,挂到止损位的前一格截止(与分散止盈同起点/同终点)。
+ * 最多挂 baseTakeProfitGridCount 格,挂到止损位前 2 格截止(即对手盘仓位线)。
*
* <p>边界:累计张数到 min(baseQuantity, 当前持仓) 即停(张数不足则最后一格挂剩余 = "挂几个算几个");
* 网格不足时挂到停止位置结束。
@@ -3079,8 +3111,8 @@
}
int dir = isLong ? 1 : -1;
int startId = entryGridId + dir;
- // 分配范围到止损位的前一格截止(与分散止盈一致)
- int endId = endElem.getId() - dir;
+ // 分配范围到止损位前 2 格截止(即对手盘仓位线)
+ int endId = endElem.getId() - 2 * dir;
BigDecimal remaining = BigDecimal.valueOf(maxQty);
int placed = 0;
--
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