/**tree button*/
JPanel topPanel = new JPanel(new BorderLayout());
JTextArea keyjta = new JTextArea(10,10);
topPanel.add(new JScrollPane(TreeFrame.create().buildTree()),BorderLayout.CENTER);
topPanel.add(new ButtonFrame(keyjta),BorderLayout.SOUTH);
topPanel.setName("top");
/**key生成器*/
JPanel downPanel = new JPanel(new BorderLayout());
downPanel.add(new JScrollPane(keyjta), BorderLayout.CENTER);