java老虎机GUI JButton未在JTextField上实现

Question

我们的目标是创建一个有两个面板的老虎机，而这个按钮似乎不起作用，并且在面板的文本字段中没有显示任何内容。单击按钮时，面板中的文本字段应显示随机数生成器。我尝试了Action Listener代码，但它没有起到任何作用。请帮忙！谢谢!

Here is my output

package slotMachineMain;


import java.awt.Color;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;



public class slot1 extends JFrame implements ActionListener {
    
    JButton button1;
    JTextField text1;
    
    slot1(){
        
        Image icon = Toolkit.getDefaultToolkit().getImage("D:\\11.png");
        ImageIcon image1 = new ImageIcon("D:\\12.png");
        ImageIcon image2 = new ImageIcon("D:\\13.gif");
        ImageIcon image3 = new ImageIcon("D:\\14.png");

        
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setTitle("Take your Chance Here!");
        
        JLabel label1 = new JLabel();
        label1.setIcon(image1);
        label1.setBounds(120, 10, 138, 87);
        
        JLabel label2 = new JLabel();
        label2.setIcon(image2);
        label2.setBounds(0, 0, 400, 290);
        

        JTextField text1 = new JTextField();
        text1.setPreferredSize(new Dimension(80,80));
        text1.setEditable(false);
        
        JTextField text2 = new JTextField();
        text2.setPreferredSize(new Dimension(80,80));
        text2.setEditable(false);

        
        JPanel panel1 = new JPanel();
        panel1.setBackground(Color.white);
        panel1.setBounds(83, 100, 90, 90);
        panel1.add(text1);
        
        JPanel panel2 = new JPanel();
        panel2.setBackground(Color.white);
        panel2.setBounds(207, 100, 90, 90);
        panel2.add(text2);
        
        JButton button1 = new JButton();
        button1.setBounds(152, 200, 75, 25);
        button1.setIcon(image3);
        button1.addActionListener(this);
        
        this.setResizable(false);
        this.setSize(400, 290);
        this.setLayout(null);
        this.setIconImage(icon);
        this.add(panel1);
        this.add(panel2);
        this.add(button1);
        this.add(label1);
        this.add(label2);
        this.setVisible(true);

    }

    @Override
    public void actionPerformed(ActionEvent e) {
        Random rn = new Random(); 
        if(e.getSource()==button1) {
            text1.setText(Integer.toString(rn.nextInt()));
        }
        
    }

}