Tqsdk2文档是没有委托对象该属性说明,另外请教如何判断委托已经取消
from tqsdk2 import TqApi, TargetPosTask, TqAccount 导入模块时,提示: Could not find module 'C:\Users\Administrator\AppData\Local\Programs\Python\Python39\lib\site-packages\tqsdk2\lib\boost_iostreams-vc142-mt-x64-1_75.dll'...
