如何为CollectionViewCell设置两个图像视图

class CustomCollectionViewCell: UICollectionViewCell {
    var imageView1: UIImageView!
    var imageView2: UIImageView!
    
    // 其他代码...
}

class CustomCollectionViewCell: UICollectionViewCell {
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        // 初始化imageView1
        imageView1 = UIImageView(frame: CGRect(x: 0, y: 0, width: contentView.frame.width, height: contentView.frame.height/2))
        imageView1.contentMode = .scaleAspectFit
        contentView.addSubview(imageView1)
        
        // 初始化imageView2
        imageView2 = UIImageView(frame: CGRect(x: 0, y: contentView.frame.height/2, width: contentView.frame.width, height: contentView.frame.height/2))
        imageView2.contentMode = .scaleAspectFit
        contentView.addSubview(imageView2)
    }
    
    // 其他代码...
}

func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
    let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CustomCell", for: indexPath) as! CustomCollectionViewCell
    
    // 设置imageView1的图像
    cell.imageView1.image = UIImage(named: "image1")
    
    // 设置imageView2的图像
    cell.imageView2.image = UIImage(named: "image2")
    
    return cell
}