回测挂了？去掉backtest参数就正常

api = TqApi(
    backtest=TqBacktest(
        start_dt=datetime.date(2026, 9, 1),
        end_dt=datetime.date(2026, 10, 1),
    ),
    auth=TqAuth(os.getenv(“TQ_USERNAME”), os.getenv(“TQ_PASSWORD”)),
)

—————————————————————————
TqTimeoutError                            Traceback (most recent call last)
Cell In[4], line 1
—-> 1 api = TqApi(
      2     backtest=TqBacktest(
      3         start_dt=datetime.date(2026, 9, 1),
      4         end_dt=datetime.date(2026, 10, 1),
      5     ),
      6     auth=TqAuth(os.getenv(“TQ_USERNAME”), os.getenv(“TQ_PASSWORD”)),
      7 )
File d:\git\quant\.venv\Lib\site-packages\tqsdk\api.py:317, in TqApi.__init__(self, account, auth, url, backtest, web_gui, debug, loop, disable_print, _stock, _ins_url, _md_url, _td_url)
    315     while self._data.get(“mdhis_more_data”, True) or trade_more_data:
    316         if not self.wait_update(deadline=deadline):  # 等待连接成功并收取截面数据
–> 317             raise TqTimeoutError(“接收数据超时，请检查客户端及网络是否正常”)
    318         trade_more_data = self._account._get_trade_more_data(self._data)
    319 except:
TqTimeoutError: 接收数据超时，请检查客户端及网络是否正常