js毫秒时间戳转年月日时分秒并补0

function timeConvert(time) {
    const date = new Date(time)
    const year = date.getFullYear()
    const month = (date.getMonth()+1).toString().padStart(2, '0')
    const day = date.getDate().toString().padStart(2, '0')
    const hour = date.getHours().toString().padStart(2, '0')
    const minute = date.getMinutes().toString().padStart(2, '0')
    const second = date.getSeconds().toString().padStart(2, '0')
    return year+'-'+month+'-'+day+' '+hour+':'+minute+':'+second
}