使用rqdata下载数据失败，请问应当如何解决？
显示为：
Traceback (most recent call last):
File "f:\veighna studio\lib\site-packages\peewee.py", line 3160, in execute_sql
cursor.execute(sql, params or ())
sqlite3.OperationalError: table dbbardata has no column named turnover
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "f:\veighna studio\lib\site-packages\vnpy_ctabacktester\engine.py", line 407, in run_downloading
self.database.save_bar_data(data)
File "f:\veighna studio\lib\site-packages\vnpy_sqlite\sqlite_database.py", line 159, in save_bar_data
DbBarData.insert_many(c).on_conflict_replace().execute()
File "f:\veighna studio\lib\site-packages\peewee.py", line 1911, in inner
return method(self, database, args, **kwargs)
File "f:\veighna studio\lib\site-packages\peewee.py", line 1982, in execute
return self._execute(database)
File "f:\veighna studio\lib\site-packages\peewee.py", line 2761, in _execute
return super(Insert, self)._execute(database)
File "f:\veighna studio\lib\site-packages\peewee.py", line 2479, in _execute
cursor = database.execute(self)
File "f:\veighna studio\lib\site-packages\peewee.py", line 3173, in execute
return self.execute_sql(sql, params, commit=commit)
File "f:\veighna studio\lib\site-packages\peewee.py", line 3167, in execute_sql
self.commit()
File "f:\veighna studio\lib\site-packages\peewee.py", line 2933, in exit
reraise(new_type, new_type(exc_value, exc_args), traceback)
File "f:\veighna studio\lib\site-packages\peewee.py", line 191, in reraise
raise value.with_traceback(tb)
File "f:\veighna studio\lib\site-packages\peewee.py", line 3160, in execute_sql
cursor.execute(sql, params or ())
peewee.OperationalError: table dbbardata has no column named turnover
