在iOS上使用assets-library uri调用storage().putFile时，应用程序崩溃

// 示例代码：获取Assets Library URI
let assetsLibrary = ALAssetsLibrary()
assetsLibrary.enumerateGroupsWithTypes(ALAssetsGroupAll, usingBlock: { group in
    if let group = group {
        group.enumerateAssets(options: nil, usingBlock: { asset in
            if let asset = asset {
                let representation = asset.defaultRepresentation()
                let uri = representation?.url
                // 使用uri进行后续操作
            }
        })
    }
}, failureBlock: { error in
    print("Error: \(error)")
})

<key>NSPhotoLibraryUsageDescription</key>
<string>我们需要访问您的相册来上传图片</string>

import Photos

PHPhotoLibrary.requestAuthorization { status in
    switch status {
    case .authorized:
        // 用户已授权，可以进行操作
    default:
        // 用户未授权，提示用户或进行其他处理
    }
}

// 示例代码：上传文件到云存储
let filePath = uri.path
let storageRef = storage().reference(forURL: "your-bucket-url")
storageRef.putFile(from: URL(fileURLWithPath: filePath), metadata: nil) { (metadata, error) in
    if let error = error {
        print("Error uploading file: \(error)")
    } else {
        print("File uploaded successfully")
    }
}