text: function formatTime(date) {
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    var day = date.getDate()
  
    var hour = date.getHours()
    var minute = date.getMinutes()
    var second = date.getSeconds()
  
    return [year + '年' + month + '月' + day + '日'].map(formatNumber).join('-')
  }
  
  function formatNumber(n) {
    n = n.toString()
    return n[1] ? n : '0' + n
  }
  
  module.exports = {
    formatTime: formatTime
  }
  