From b12289898dcc3b61769420df7c43c4eb073c5d57 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 08 Jun 2026 12:01:30 +0800
Subject: [PATCH] refactor(gateApi): 优化网格交易逻辑并修复仓位处理问题
---
src/main/java/com/xcong/excoin/modules/gateApi/wsHandler/handler/PositionClosesChannelHandler.java | 37 ++++++++++++++++++++++++++++---------
1 files changed, 28 insertions(+), 9 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/gateApi/wsHandler/handler/PositionClosesChannelHandler.java b/src/main/java/com/xcong/excoin/modules/gateApi/wsHandler/handler/PositionClosesChannelHandler.java
index deefcdb..c58ea39 100644
--- a/src/main/java/com/xcong/excoin/modules/gateApi/wsHandler/handler/PositionClosesChannelHandler.java
+++ b/src/main/java/com/xcong/excoin/modules/gateApi/wsHandler/handler/PositionClosesChannelHandler.java
@@ -9,8 +9,7 @@
import java.math.BigDecimal;
/**
- * 平仓频道处理器。
- * 私有频道，需认证。解析平仓推送后回调 {@link GateGridTradeService#onPositionClose}。
+ * 平仓频道处理器（futures.position_closes），接收平仓盈亏推送并回调 {@link GateGridTradeService#onPositionClose}。
*
* @author Administrator
*/
@@ -19,16 +18,39 @@
private static final String CHANNEL_NAME = "futures.position_closes";
+ /**
+ * @param apiKey Gate API v4 密钥，用于签名认证
+ * @param apiSecret Gate API v4 签名密钥
+ * @param contract 合约名称（如 ETH_USDT）
+ * @param gridTradeService 网格交易策略服务实例
+ */
public PositionClosesChannelHandler(String apiKey, String apiSecret,
String contract,
GateGridTradeService gridTradeService) {
super(CHANNEL_NAME, apiKey, apiSecret, contract, gridTradeService);
}
+ /**
+ * 处理平仓推送消息。
+ *
+ * <h3>数据提取</h3>
+ * result 数组中每个元素包含：
+ * <ul>
+ * <li>contract：合约名称</li>
+ * <li>side：平仓方向（"long" / "short"）</li>
+ * <li>pnl：本次平仓的盈亏金额（字符串格式，如 "+0.2" / "-0.1"）</li>
+ * </ul>
+ *
+ * <h3>数据处理</h3>
+ * 按合约名称过滤 → 提取 pnl 和 side → 调用 gridTradeService.onPositionClose() 累加盈亏。
+ * pnl 来自服务端，不受本地计算误差影响。
+ *
+ * @param response WebSocket 推送的完整 JSON
+ * @return true 表示已处理（匹配成功）
+ */
@Override
public boolean handleMessage(JSONObject response) {
- String channel = response.getString("channel");
- if (!CHANNEL_NAME.equals(channel)) {
+ if (!CHANNEL_NAME.equals(response.getString("channel"))) {
return false;
}
try {
@@ -43,15 +65,12 @@
}
BigDecimal pnl = new BigDecimal(item.getString("pnl"));
String side = item.getString("side");
- log.info("[{}] 推送: contract={}, side={}, pnl={}",
- CHANNEL_NAME, getContract(), side, pnl);
+ log.info("[{}] 平仓更新, 方向:{}, 盈亏:{}", CHANNEL_NAME, side, pnl);
if (getGridTradeService() != null) {
getGridTradeService().onPositionClose(getContract(), side, pnl);
}
}
- } catch (Exception e) {
- log.error("[{}] 处理数据失败", CHANNEL_NAME, e);
- }
+ } catch (Exception e) { log.error("[{}] 处理数据失败", CHANNEL_NAME, e); }
return true;
}
}
--
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