如何在xCode中保存UIimages数组(swift)

var images: [UIImage] = []

let image1 = UIImage(named: "image1")
images.append(image1)

let image2 = UIImage(named: "image2")
images.append(image2)

// 继续添加其他图片...

do {
    let data = try NSKeyedArchiver.archivedData(withRootObject: images, requiringSecureCoding: false)
    try data.write(to: fileURL)
} catch {
    print("保存图片数组失败：\(error)")
}

var loadedImages: [UIImage] = []

do {
    let data = try Data(contentsOf: fileURL)
    if let unarchivedImages = try NSKeyedUnarchiver.unarchiveTopLevelObjectWithData(data) as? [UIImage] {
        loadedImages = unarchivedImages
    }
} catch {
    print("加载图片数组失败：\(error)")
}