HarmonyOS 毫秒时间戳用new Date(timestamp)转出Date对象失败

可以使用下面的方式转换时间：

getDateStringWithTimeStamp(timestamp: number) :string{
  let date = new Date(timestamp);
  const year = date.getFullYear();
  const month = ("0" + (date.getMonth() + 1)).slice(-2);
  const day = ("0" + date.getDate()).slice(-2);
  let formattedDate = `${year}年${month}月${day}日`
  return formattedDate
}
onPageShow(): void {
  let timestamp1 = this.getDateStringWithTimeStamp(1719283655000)
  let timestamp2 = this.getDateStringWithTimeStamp(1719995386863)
  console.info('timestamp1',timestamp1)
  console.info('timestamp2',timestamp2)
}