无法获取 A500指数

[AStupidBear]

In [6]: api.get_quote("SSE.000510")

---------------------------------------------------------------------------
TqTimeoutError                            Traceback (most recent call last)
Cell In[6], line 1
----> 1 api.get_quote("SSE.000510")

File ~/shared/dev/MarketDataBase/miniconda3/lib/python3.11/site-packages/tqsdk/api.py:431, in TqApi.get_quote(self, symbol)
    429 if symbol == "":
    430     raise Exception(f"get_quote 中请求合约代码不能为空字符串")
--> 431 return self.get_quote_list([symbol])[0]

File ~/shared/dev/MarketDataBase/miniconda3/lib/python3.11/site-packages/tqsdk/api.py:484, in TqApi.get_quote_list(self, symbols)
    482     while not quote_list._task.done():
    483         if not self.wait_update(deadline=deadline, _task=quote_list._task):
--> 484             raise TqTimeoutError(f"获取 {symbols} 的行情信息超时，请检查客户端及网络是否正常")
    485 return quote_list

TqTimeoutError: 获取 ['SSE.000510'] 的行情信息超时，请检查客户端及网络是否正常