如何在Swift中显示IPFS图像

import UIKit
import Alamofire
import SwiftyJSON

class ViewController: UIViewController {

    @IBOutlet weak var imageView: UIImageView!

    override func viewDidLoad() {
        super.viewDidLoad()
        
        let ipfsURL = "https://ipfs.io/ipfs/<image-hash>"
        
        Alamofire.request(ipfsURL).responseJSON { response in
            if let data = response.data {
                let json = JSON(data)
                if let imageURL = json["imageURL"].string {
                    if let url = URL(string: imageURL), let imageData = try? Data(contentsOf: url) {
                        let image = UIImage(data: imageData)
                        DispatchQueue.main.async {
                            self.imageView.image = image
                        }
                    }
                }
            }
        }
    }
}