js 时间字符串

function getLocalTime(){
  let year = new Date().getFullYear()
  let month = new Date().getMonth()+1
  let day = new Date().getDate()
  let hour = new Date().getHours()
  let minute = new Date().getMinutes()
  let second = new Date().getSeconds()
  return `${year}-${month}-${day} ${hour}:${minute}:${second}`
}
getLocalTime()