python版本：3.12
akshare版本：1.15.45

示例代码：
futures_rule_df = ak.futures_rule(date=weekday_str)
报错信息：
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\akshare\futures\futures_rule.py", line 28, in futures_rule
big_df = pd.read_html(StringIO(r.text), header=1)[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\pandas\io\html.py", line 1240, in read_html
return _parse(
^^^^^^^
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\pandas\io\html.py", line 1003, in _parse
raise retained
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\pandas\io\html.py", line 983, in _parse
tables = p.parse_tables()
^^^^^^^^^^^^^^^^
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\pandas\io\html.py", line 249, in parse_tables
tables = self._parse_tables(self._build_doc(), self.match, self.attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\Anaconda\envs\env_hight_futuresproject\Lib\site-packages\pandas\io\html.py", line 598, in _parse_tables
raise ValueError("No tables found")
ValueError: No tables found
python-BaseException