打开通知后从AppDelegate重新加载ViewController

func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
    // 解析通知内容和附加数据
    let notificationContent = userInfo["content"] as? String
    let additionalData = userInfo["data"] as? [String: Any]
    
    // 根据通知内容和附加数据决定需要重新加载哪个ViewController
    let viewControllerToReload = determineViewControllerToReload(notificationContent, additionalData)
    
    // 创建一个新的实例或者重新加载已有的ViewController
    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let newViewController = storyboard.instantiateViewController(withIdentifier: viewControllerToReload)
    
    // 设置新的ViewController为应用程序的根视图控制器
    window?.rootViewController = newViewController
    
    // 更新界面显示
    window?.makeKeyAndVisible()
    
    completionHandler(.newData)
}