抖音评论截图生成器，虚拟评论截图生成器，假聊天制作工具

import java.util.Random;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public class DataGenerator {
    private static final String[] NAMES = {"用户A","用户B","用户C"};
    private static final String[] COMMENTS = {"真不错","点赞","666"};
    
    public static String generateRandomComment() {
        Random rand = new Random();
        String name = NAMES[rand.nextInt(NAMES.length)];
        String content = COMMENTS[rand.nextInt(COMMENTS.length)];
        String time = LocalDateTime.now()
                     .format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"));
        
        return String.format("%s：%s\n%s", name, content, time);
    }
}

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;

public class ImageComposer {
    public static void composeCommentImage(String comment, String outputPath) 
        throws Exception {
        
        BufferedImage template = ImageIO.read(
            new File("template.png"));
        
        Graphics2D g = template.createGraphics();
        g.setFont(new Font("微软雅黑", Font.PLAIN, 14));
        g.setColor(Color.BLACK);
        
        // 计算文字位置
        int x = 50;
        int y = 100;
        
        for (String line : comment.split("\n")) {
            g.drawString(line, x, y);
            y += 20;
        }
        
        ImageIO.write(template, "png", new File(outputPath));
        g.dispose();
    }
}