在1个JPanel中绘制2个图像

import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;

public class ImagePanel extends JPanel {
    private BufferedImage image1;
    private BufferedImage image2;

    public ImagePanel() throws IOException {
        // 加载图像1
        image1 = ImageIO.read(getClass().getResource("image1.png"));

        // 加载图像2
        image2 = ImageIO.read(getClass().getResource("image2.png"));

        setPreferredSize(new Dimension(400, 300));
    }

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);

        // 绘制图像1
        Graphics2D g2d = (Graphics2D) g.create();
        g2d.drawImage(image1, 0, 0, this);

        // 绘制图像2
        g2d.drawImage(image2, 100, 100, this);

        g2d.dispose();
    }
}