如何在vue js html中将到期时间显示为报价的计时器？

computed: {
  remainingTime() {
    const expiration = moment(this.expirationDate);
    const now = moment();
    const duration = moment.duration(expiration.diff(now));
    const days = Math.floor(duration.asDays());
    const hours = duration.hours();
    const minutes = duration.minutes();
    const seconds = duration.seconds();

    return `${days}天 ${hours}小时 ${minutes}分钟 ${seconds}秒`;
  }
}

<div>{{ remainingTime }}</div>

<div>
  <span v-if="remainingTime > '1天'">{{ price }}</span>
  <span v-else>报价已过期</span>
</div>