public void process(Object selectKey){
		if(selectKey instanceof SelectionKey){
			SelectionKey selectionKey = (SelectionKey)selectKey;
			Client key = Client.getSockector(selectionKey);
			if(key.getMessages(charBuffer)){ // 已完成握手，从客户端读取报刊
				key.process();// 进行业务处理
			}
		}else if(selectKey instanceof Client){// 直接发送消息
			((Client)selectKey).send();
		}
	}