如何使用Firebase Cloud Messaging自动递增iOS通知徽章？

import Firebase
import FirebaseMessaging

// 在AppDelegate中配置和初始化Firebase
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    FirebaseApp.configure()
    // 其他初始化代码
    return true
}

// 请求用户授权
func requestNotificationAuthorization() {
    UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { (granted, error) in
        if granted {
            DispatchQueue.main.async {
                UIApplication.shared.registerForRemoteNotifications()
            }
        }
    }
}

// 处理接收到的远程通知
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable: Any]) {
    // 解析通知信息，包括徽章计数
    if let badgeCount = userInfo["badge"] as? Int {
        // 更新应用程序的徽章计数
        DispatchQueue.main.async {
            UIApplication.shared.applicationIconBadgeNumber = badgeCount
        }
    }
}