Traceback (most recent call last):
File "C:\ProgramData\anaconda3\envs\vnpy313\Lib\site-packages\vnpy_optionmaster\ui\widget.py", line 309, in update_portfolio_setting
result: bool = self.option_engine.init_portfolio(self.portfolio_name)
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
File "C:\ProgramData\anaconda3\envs\vnpy313\Lib\site-packages\vnpy_optionmaster\engine.py", line 302, in init_portfolio
holding: PositionHolding = converter.get_position_holding(instrument.vt_symbol)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get_position_holding'

可能是兼容性问题，我们来查下吧，争取4.1.0版本中修复

是等合约信息查询成功日志输出之后才启动的模块吗？