设置为"ag"时回测或者模拟交易会报错

可以贴一下报错截图

option_portfolio: str = Parameter("ag")
underlying_symbol: str = Parameter("ag000000.SHFE")

已经使用DataManager下载好期权数据了，报错信息：

in on_bars
portfolio: PortfolioData = self.get_portfolio(self.option_portfolio)
File "C:\veighna_elite_simulation\lib\site-packages\elite_optionstrategy\template.py", line 250, in get_portfolio
KeyError: 'ag'

ag_o

MTF wrote:

ag_o
可以了，谢谢