尝试用java脚本制作一个石头布剪刀游戏

import java.util.Random;
import java.util.Scanner;

public class RockPaperScissorsGame {
    public static void main(String[] args) {
        String[] choices = {"石头", "布", "剪刀"};
        
        Scanner scanner = new Scanner(System.in);
        Random random = new Random();
        
        while (true) {
            System.out.println("请选择：1.石头  2.布  3.剪刀");
            int playerChoice = scanner.nextInt();
            
            if (playerChoice < 1 || playerChoice > 3) {
                System.out.println("输入无效，请重新选择！");
                continue;
            }
            
            int computerChoice = random.nextInt(3) + 1;
            
            System.out.println("你选择了：" + choices[playerChoice - 1]);
            System.out.println("电脑选择了：" + choices[computerChoice - 1]);
            
            if (playerChoice == computerChoice) {
                System.out.println("平局！");
            } else if ((playerChoice == 1 && computerChoice == 3) ||
                       (playerChoice == 2 && computerChoice == 1) ||
                       (playerChoice == 3 && computerChoice == 2)) {
                System.out.println("你赢了！");
            } else {
                System.out.println("你输了！");
            }
            
            System.out.println("是否继续游戏？（Y/N）");
            String playAgain = scanner.next();
            
            if (!playAgain.equalsIgnoreCase("Y")) {
                break;
            }
        }
        
        scanner.close();
    }
}