直接上代码吧

里面并没有显示秒数，可以根据自己需要来进行修改。

格式大概如下方注释所示。

//时间戳转时间
function timeStampToTime(stamp){
    if(stamp.length==10) stamp = Number(stamp+'000')
    if(typeof stamp != 'number') stamp = Number(stamp)

    const ut = new Date(stamp)  //updateTime 简称ut吧
    const now = new Date()

    const utYear = ut.getFullYear()
    const utMonth = ('0'+(ut.getMonth()+1)).slice(-2)
    const utDate = ('0'+(ut.getDate())).slice(-2)
    const utHour = ('0'+ut.getHours()).slice(-2)
    const utMinute = ('0'+ut.getMinutes()).slice(-2)

    const nowYear = now.getFullYear()
    const nowMonth = ('0'+(now.getMonth()+1)).slice(-2)

    //一分钟内 例:`57秒前`
    if(now - ut<60000) return `${parseInt((now - ut)/1000)}秒前`

    //1小时之内 例:`57分钟前`
    if(now - ut<3600000) return `${parseInt((now - ut)/1000/60)}分钟前`

    //24小时内 例:`15小时前`
    if(now - ut<86400000) return `${parseInt((now - ut)/1000/60/60)}小时前`

    //昨天 例:`昨天 15:32`
    if(now - ut<172800000) return `昨天 ${utHour}:${utMinute}`

    //七天内 例:`3天前`
    if(now - ut<604800000) return `${parseInt((now - ut)/1000/60/60/24)}天前 ${utHour}:${utMinute}`

    //一个月内 例:`15 09:32`
    if(nowYear == nowYear && utMonth == nowMonth) return `${utDate*1}号 ${utHour}:${utMinute}`

    //一年内 例:`09-15 9:32`
    if(utYear == nowYear) return `${utMonth}-${utDate} ${utHour}:${utMinute}`

    //例:`2022-09-15 9:32`
    return `${utYear}-${utMonth}-${utDate} ${utHour}:${utMinute}`
}