无法为同一视图控制器上的两个图像触发点击手势标识符

import UIKit

class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()

        // 创建第一个图像视图
        let imageView1 = UIImageView(image: UIImage(named: "image1"))
        imageView1.frame = CGRect(x: 50, y: 50, width: 100, height: 100)
        view.addSubview(imageView1)

        // 创建第二个图像视图
        let imageView2 = UIImageView(image: UIImage(named: "image2"))
        imageView2.frame = CGRect(x: 200, y: 50, width: 100, height: 100)
        view.addSubview(imageView2)

        // 为第一个图像视图添加点击手势识别器
        let tapGesture1 = UITapGestureRecognizer(target: self, action: #selector(handleTap(_:)))
        tapGesture1.identifier = "Image1TapGesture" // 设置手势标识符
        imageView1.addGestureRecognizer(tapGesture1)
        imageView1.isUserInteractionEnabled = true // 打开用户交互

        // 为第二个图像视图添加点击手势识别器
        let tapGesture2 = UITapGestureRecognizer(target: self, action: #selector(handleTap(_:)))
        tapGesture2.identifier = "Image2TapGesture" // 设置手势标识符
        imageView2.addGestureRecognizer(tapGesture2)
        imageView2.isUserInteractionEnabled = true // 打开用户交互
    }

    @objc func handleTap(_ gestureRecognizer: UITapGestureRecognizer) {
        // 根据手势标识符区分不同的手势
        if gestureRecognizer.identifier == "Image1TapGesture" {
            // 第一个图像视图的点击手势触发
            print("Image 1 tapped")
            // 执行其他操作...
        } else if gestureRecognizer.identifier == "Image2TapGesture" {
            // 第二个图像视图的点击手势触发
            print("Image 2 tapped")
            // 执行其他操作...
        }
    }
}