modify some bugs and begin multiple threads
finished multithreads
demo function finished,but panic issue with non-debug is not solved due to its unstable match (console login:),and if interrupt root_domain catch a exception after a while, there is no workaround to stop checking ior in io domain
demo function finished,but panic issue with non-debug is not solved due to its unstable match (console login:),and if interrupt root_domain catch a exception after a while, there is no workaround to stop checking ior in io domain