React Native iOS:检查通知权限内存泄漏，如何在应用程序启动时检查通知权限？

import { PermissionsAndroid, Platform } from 'react-native';
import PushNotification from 'react-native-push-notification';

const checkNotificationPermission = async () => {
  if (Platform.OS === 'android') {
    const granted = await PermissionsAndroid.check(
      PermissionsAndroid.PERMISSIONS.ACCESS_NOTIFICATION_POLICY
    );
    return granted;
  } else if (Platform.OS === 'ios') {
    const settings = await PushNotification.checkPermissions();
    return settings.alert;
  }
};

checkNotificationPermission().then((permission) => {
  if (permission) {
    // 执行通知权限已授予的操作
    console.log('通知权限已授予');
  } else {
    // 执行通知权限未授予的操作
    console.log('通知权限未授予');
  }
});