From c19ae00e84fb085a4c90749b867a160a95766e24 Mon Sep 17 00:00:00 2001
From: 27942 <1313123@342>
Date: Fri, 6 Feb 2026 00:13:21 +0800
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---
 bitmart/四分之一，五分钟，反手条件充足.py | 27 ++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/bitmart/四分之一，五分钟，反手条件充足.py b/bitmart/四分之一，五分钟，反手条件充足.py
index 280e993..4ffac36 100644
--- a/bitmart/四分之一，五分钟，反手条件充足.py
+++ b/bitmart/四分之一，五分钟，反手条件充足.py
@@ -38,6 +38,7 @@ class BitmartFuturesTransaction:
         self.leverage = "100"  # 高杠杆（全仓模式下可开更大仓位）
         self.open_type = "cross"  # 全仓模式
         self.risk_percent = 0.01  # 每次开仓使用可用余额的 1%
+        self.take_profit_usd = 5  # 仓位盈利达到此金额（美元）时平仓止盈
 
         self.open_avg_price = None  # 开仓价格
         self.current_amount = None  # 持仓量
@@ -125,10 +126,12 @@ class BitmartFuturesTransaction:
                 positions = response['data']
                 if not positions:
                     self.start = 0
+                    self.open_avg_price = None
+                    self.current_amount = None
                     return True
                 self.start = 1 if positions[0]['position_type'] == 1 else -1
                 self.open_avg_price = float(positions[0]['open_avg_price'])
-                self.current_amount = positions[0]['current_amount']
+                self.current_amount = float(positions[0]['current_amount'])
                 self.position_cross = positions[0]["position_cross"]
                 return True
             else:
@@ -137,6 +140,19 @@ class BitmartFuturesTransaction:
             logger.error(f"持仓查询异常: {e}")
             return False
 
+    def get_unrealized_pnl_usd(self, current_price):
+        """
+        计算当前持仓未实现盈亏（美元）
+        多仓: (当前价 - 开仓均价) * 持仓量(ETH) = USDT
+        空仓: (开仓均价 - 当前价) * 持仓量(ETH) = USDT
+        """
+        if self.start == 0 or self.open_avg_price is None or self.current_amount is None:
+            return None
+        if self.start == 1:  # 多
+            return (current_price - self.open_avg_price) * self.current_amount
+        else:  # 空
+            return (self.open_avg_price - current_price) * self.current_amount
+
     def set_leverage(self):
         """程序启动时设置全仓 + 高杠杆"""
         try:
@@ -557,6 +573,15 @@ class BitmartFuturesTransaction:
 
                 logger.debug(f"当前持仓状态: {self.start} (0=无, 1=多, -1=空)")
 
+                # 3.5 止盈：仓位盈利达到 take_profit_usd 则平仓，下一轮循环再根据K线信号开仓
+                if self.start != 0:
+                    pnl_usd = self.get_unrealized_pnl_usd(current_price)
+                    if pnl_usd is not None and pnl_usd >= self.take_profit_usd:
+                        logger.info(f"仓位盈利 {pnl_usd:.2f} 美元 >= {self.take_profit_usd} 美元，执行止盈平仓")
+                        self.平仓()
+                        time.sleep(3)
+                        continue  # 下一轮循环将无持仓，会按K线信号重新判断是否开仓
+
                 # 4. 检查信号
                 signal = self.check_signal(current_price, prev_kline, current_kline)