@Override
	protected void doReceive() {
		log.trace("յϢ" + event);
		LogoutEvent event = (LogoutEvent) getEvent();
		User user = event.getUser();
		UserContainer uc = UserContainer.getUC();
		if(uc.contains(user)){
			uc.remove(user.getIp());
			log.info("ûƳ" + user);
		}else{
			log.info("ûвڣ" + user);			
		}
	}