环境：Django3.2项目+PyCharm，多个app应用运行manage时出错，错误提示：RuntimeError:Modelclassapp5.models.UserBaseInfodoesn'tdeclareanexplicitapp_labelandisn'tinanapplicationinINSTALLED_APPS. 按照错误提示，检查settings.pyINSTALLED_APPS=[