复盘 replay_dt 复盘交易日不能指定 19年的数据

复盘不能指定 19年的数据，会显示报错信息

比如使用

TqApi(backtest=TqReplay(replay_dt=datetime.date(2019, 12, 16)), auth=TqAuth("xxxx", "xxxx"))

Task was destroyed but it is pending!
task: <Task pending name=’Task-1′ coro=<TqApi._windows_patch() running at D:\PycharmProjects\untitled\venv\lib\site-packages\tqsdk\api.py:2235> cb=[TqApi._on_task_done()]>
Task was destroyed but it is pending!
task: <Task pending name=’Task-2′ coro=<TqApi._notify_watcher() running at D:\PycharmProjects\untitled\venv\lib\site-packages\tqsdk\api.py:2240> cb=[TqApi._on_task_done()]>
sys:1: RuntimeWarning: coroutine ‘TqApi._windows_patch’ was never awaited
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
sys:1: RuntimeWarning: coroutine ‘TqApi._notify_watcher’ was never awaited
RuntimeWarning: Enable tracemalloc to get the object allocation traceback