如何在Swift中将多个图像存储到文档目录并获取路径

let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!

let uniqueFileName = NSUUID().uuidString

let imagePath = documentsDirectory.appendingPathComponent("\(uniqueFileName).png")
if let imageData = image.pngData() {
    try? imageData.write(to: imagePath)
}

let imagePathString = imagePath.path

import UIKit

func saveImagesToDocumentDirectory(images: [UIImage]) -> [String] {
    var imagePaths: [String] = []
    
    let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
    
    for image in images {
        let uniqueFileName = NSUUID().uuidString
        let imagePath = documentsDirectory.appendingPathComponent("\(uniqueFileName).png")
        
        if let imageData = image.pngData() {
            try? imageData.write(to: imagePath)
            imagePaths.append(imagePath.path)
        }
    }
    
    return imagePaths
}

// 使用示例
let images: [UIImage] = [UIImage(named: "image1")!, UIImage(named: "image2")!, UIImage(named: "image3")!]
let savedImagePaths = saveImagesToDocumentDirectory(images: images)
for imagePath in savedImagePaths {
    print("Image saved at: \(imagePath)")
}