IOS应用程序中的“archived-expanded-entitlements.xcent”文件是什么

什么是"archived-expanded-entitlements.xcent"文件

swift
import UIKit
import UserNotifications
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    var window: UIWindow?
    func application(_ application: UIApplication,
                     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        
        // 请求用户授权推送通知
        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { (granted, error) in
            if granted {
                print("用户已授权推送通知")
            } else {
                print("用户未授权推送通知")
            }
        }
        
        // 注册推送通知
        application.registerForRemoteNotifications()
        
        return true
    }
    
    // 接收设备令牌
    func application(_ application: UIApplication,
                     didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
        let token = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()
        print("设备令牌: \(token)")
    }
    
    // 注册推送通知失败
    func application(_ application: UIApplication,
                     didFailToRegisterForRemoteNotificationsWithError error: Error) {
        print("注册推送通知失败: \(error.localizedDescription)")
    }
}