CTA策略初始化，载入历史数据触发异常 File "C:\veighna_studio\lib\site-packages\vnpy_okx\okx_gateway.py", line 432, in query_history ts, o, h, l, c, vol, _ = bar_list ValueError: too many values to unpack (expected 7)

[linhertz]

[TEST] 触发异常已停止 Traceback (most recent call last): File "C:\veighna_studio\lib\site-packages\vnpy_ctastrategy\engine.py", line 615, in call_strategy_func func() File "C:\Develop\strategies\BTC_240831_tick_OC.py", line 227, in on_init self.load_bar(10) File "C:\veighna_studio\lib\site-packages\vnpy_ctastrategy\template.py", line 306, in load_bar bars: List[BarData] = self.cta_engine.load_bar( File "C:\veighna_studio\lib\site-packages\vnpy_ctastrategy\engine.py", line 568, in load_bar bars: List[BarData] = self.main_engine.query_history(req, contract.gateway_name) File "C:\veighna_studio\lib\site-packages\vnpy\trader\engine.py", line 225, in query_history return gateway.query_history(req) File "C:\veighna_studio\lib\site-packages\vnpy_okx\okx_gateway.py", line 202, in query_history return self.rest_api.query_history(req) File "C:\veighna_studio\lib\site-packages\vnpy_okx\okx_gateway.py", line 432, in query_history ts, o, h, l, c, vol, _ = bar_list ValueError: too many values to unpack (expected 7)