WeChat Mini Programs's pull-up loading problem

The

question is how to trigger onreachBottom? My own result is that
can only trigger onReachBottom, in the case of a scroll bar, so I can only set the height of this page to 110vh so that I can have a scroll bar. Obviously there is a flaw in this place, but I don"t know how to solve it, because if I don"t set it up, I can"t trigger it, or just trigger it once
clipboard.png

.

`onReachBottom:function () {

  console.log("")
  if(this.data.flag){
      wx.showLoading({
          title: "...",
      })
      setTimeout(()=>{
          wx.hideLoading()
      },1500)
      return
  }
  let {options,page}=this.data;
  this.data.page+=1
  this.setData({
      page:this.data.page,
  })
  api.getRents(options.type,this.data.page, (res)=> {
      if(res.data=[]){
          this.setData({
              flag:true
          })
      }
      console.log(res)
      this.setData({
          rents: this.data.rents.concat(res.data),
      })
  })`
  

when the page scrolls to the bottom, view is always at the bottom of the page, so scorll, is no longer triggered, so the outer layer uses view, and the inner layer binds the bindscroll event with sroll-view, using

in the event.
wx.pageScrollTo({
    scrollTop: 0,
    duration: 0
})
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b335ef-2be96.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b335ef-2be96.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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