如何使用UIWebView在Safari中打开除某些链接之外的所有链接？

import UIKit

class ViewController: UIViewController, UIWebViewDelegate {
    @IBOutlet weak var webView: UIWebView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        webView.delegate = self
        
        // 加载网页
        let url = URL(string: "https://example.com")
        let request = URLRequest(url: url!)
        webView.loadRequest(request)
    }
    
    func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest, navigationType: UIWebViewNavigationType) -> Bool {
        guard let url = request.url else {
            return true
        }
        
        // 排除的链接列表
        let excludedLinks = ["https://example.com/excluded1", "https://example.com/excluded2"]
        
        // 检查链接是否在排除的链接列表中
        for excludedLink in excludedLinks {
            if url.absoluteString == excludedLink {
                return true
            }
        }
        
        // 将链接打开在Safari中
        UIApplication.shared.openURL(url)
        
        return false
    }
}