private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        this.setJMenuBar(jMenuBar1);
        setSize(new Dimension(400, 300));
        setTitle("Frame Title");
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 31));
        jLabel1.setText("欢迎光临");
        jLabel1.setBounds(new Rectangle(125, 124, 152, 67));
        menshangji.setText("上机");
        menshangji.addActionListener(new HuanyingFrame_menshangji_actionAdapter(this));
        menxiaji.setText("下机");
        menxiaji.addActionListener(new HuanyingFrame_menxiaji_actionAdapter(this));
        menguanyu.setText("关于");
        menguanyu.addActionListener(new HuanyingFrame_menguanyu_actionAdapter(this));
        menend.setText("退出");
        mencaozuo.setToolTipText("");
        mencaozuo.setMnemonic('0');
        mencaozuo.setText("操作");
        contentPane.add(jLabel1);
        jMenuBar1.add(mencaozuo);
        jMenuBar1.add(menguanyu);
        jMenuBar1.add(menend);
        mencaozuo.add(menshangji);
        mencaozuo.add(menxiaji);
    }