Traceback (most recent call last):
File "C:\veighna_studio\Lib\site-packages\vnpy_datamanager\ui\widget.py", line 373, in update_data
self.engine.download_bar_data(
~~~~~~~~~~~^
overview.symbol,
^^^^^^
...<3 lines>...
self.output
^^^^^
)
^
File "C:\veighna_studio\Lib\site-packages\vnpy_datamanager\engine.py", line 213, in download_bar_data
data = self.datafeed.query_bar_history(req, output)
File "C:\veighna_studio\Lib\site-packages\vnpy_wind\wind_datafeed.py", line 53, in query_bar_history
return self.query_daily_bar_history(req, output)
~~~~~~~~~~^^^^^
File "C:\veighna_studio\Lib\site-packages\vnpy_wind\wind_datafeed.py", line 160, in query_daily_bar_history
dt: datetime = datetime.combine(tp.Index, datetime.min.time())
~~~~~~^^^^^^^^^^^
TypeError: combine() argument 1 must be datetime.date, not str
