HarmonyOS 鸿蒙Next notificationManager发布带deliverTime的通知之后，依旧是立即收到通知

HarmonyOS 鸿蒙Next notificationManager发布带deliverTime的通知之后，依旧是立即收到通知

deveco3.1，api9，mate40 pro harmony 4.0

static async schedualNotification(): Promise<void> {
  try {
    let id: number = getDiDaIdNumber()
    let today = DateUtil.getToday()
    let dateTime = new Date(today.getFullYear(),today.getMonth(), today.getDate(),today.getHours(),today.getMinutes()+1)
    console.info(`${today.getTime()} -------${dateTime.getTime()}`)
    let notificationRequest: notificationManager.NotificationRequest = {
      content: {
        contentType: notificationManager.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
        normal: {
          title: 'title！',
          text: 'text样例.',
        },
      },
      id: id,
      slotType: notificationManager.SlotType.SOCIAL_COMMUNICATION,
      deliveryTime: (today.getTime()+10000),
      showDeliveryTime: true
    };

    notificationManager.publish(notificationRequest, (err: BusinessError) => {
      if (err) {
        console.error('Failed to publish notification:', err);
      } else {
        console.log('Notification published successfully');
      }
    });
  } catch (error) {
    let err = error as BusinessError;
    console.error('Failed to publish notification:', err);
  }

}