H5长按事件

 let timeOutEvent = 0
 $(function () {
   $('#debug').on({
     touchstart: function (e) {
       setTimeout(function () {
         longPress()
       }, 10000)
       e.preventDefault()
     },
     touchmove: function () {
       clearTimeout(timeOutEvent)
       timeOutEvent = 0
     },
     touchend: function () {
       clearTimeout(timeOutEvent)
       return false
     }
   })
 })

 /* eslint-disable no-unused-vars */
 function longPress () {
   timeOutEvent = 0
   router.go('about')
 }