public TotalPane() {
        this.setLayout(new FlowLayout(FlowLayout.LEFT));
        this.setBorder(new TitledBorder("总流量统计"));
        container.setLayout(new GridLayout(3, 2));
        container.add(totaltitle);
        totalnum.setText("43349");
        container.add(totalnum);
        container.add(tcptitle);
        tcpnum.setText("23248");
        container.add(tcpnum);
        container.add(udptitle);
        udpnum.setText("20884");
        container.add(udpnum);
        this.add(container);
    }