From cc1b2c33c1c12ba0e36fc25d55d7952ce37bc3c6 Mon Sep 17 00:00:00 2001
From: root <root@s52867.vps.hosting>
Date: Mon, 2 Mar 2026 10:34:04 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=B5=8B=E8=AF=95=E7=BD=91STOP=5FMARKET?=
 =?UTF-8?q?=E9=99=8D=E7=BA=A7=E4=B8=BASTOP=E9=99=90=E4=BB=B7=E5=8D=95?=
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测试网不支持STOP_MARKET/TAKE_PROFIT_MARKET order type
检测TRADE_ENV=testnet时自动降级:
- STOP_MARKET → STOP + price + GTC
- TAKE_PROFIT_MARKET → TAKE_PROFIT + price + GTC
实盘(mainnet)不受影响
---
 backend/live_executor.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/backend/live_executor.py b/backend/live_executor.py
index f57c5d0..1ca2975 100644
--- a/backend/live_executor.py
+++ b/backend/live_executor.py
@@ -206,6 +206,13 @@ async def place_stop_order(session: aiohttp.ClientSession, symbol: str, side: st
         "reduceOnly": "true",
     }
 
+    # 测试网不支持STOP_MARKET/TAKE_PROFIT_MARKET，降级为STOP/TAKE_PROFIT（限价单）
+    if TRADE_ENV == "testnet" and order_type in ("STOP_MARKET", "TAKE_PROFIT_MARKET"):
+        fallback_type = "STOP" if "STOP" in order_type else "TAKE_PROFIT"
+        params["type"] = fallback_type
+        params["price"] = price_str  # 限价单需要price
+        params["timeInForce"] = "GTC"
+
     data, status = await binance_request(session, "POST", "/fapi/v1/order", params)
     if status == 200:
         logger.info(f"[{symbol}] 📌 挂{order_type} {side} @ {price_str} qty={qty_str} | orderId={data.get('orderId')}")