import time
from binance.um_futures import UMFutures

client = UMFutures()  # 无需key

while True:
    try:
        ticker = client.ticker_price("ETHUSDT")
        price = float(ticker['price'])
        print(f"ETHUSDT 永续合约当前价格: {price}")
        # 在这里加入你的判断逻辑，例如：
        # if price > 4000:
        #     tu_wx1()
    except Exception as e:
        print(f"错误: {e}")

    time.sleep(0.3)  # 控制查询频率，避免被限流