And lower the possibility of data race of Cfg.DisableBanning:
because the Cfg global var is without any lock, but I need to modify it to test a unit case,
so until now we can lower the data race occurring possibility , but we can't absolutely avoid that.
And lower the possibility of data race of Cfg.DisableBanning: because the Cfg global var is without any lock, but I need to modify it to test a unit case, so until now we can lower the data race occurring possibility , but we can't absolutely avoid that.