微信小程序多音频播放进度条问题

{{item.currentProcess}}
        
        {{item.totalProcess}}
        
        

 videoControl(e) {//控制视频播放，需求更改后暂时无用
  let src = e.currentTarget.dataset.src
  let img = e.currentTarget.dataset.post
  let data = this.data.cc
  let that = this
  if (this.data.innerAudioContext2){
   that.data.innerAudioContext2.stop()
  }
  if (this.data.innerAudioContext) {
   that.data.innerAudioContext.stop()
   that.setUser(that.data.oldid, false)
  }
  for(var i = 0;i{
   })
   that.data.innerAudioContext2.onStop(() => {
   })
   that.setData({//记录当前点击项和上次点击项
    newid2: e.currentTarget.dataset.index,
    oldid2: that.data.newid2 ? that.data.newid2 : index
   })  
  } else {//非第一次点击
   let old = that.data.newid2
   that.setData({
    newid2: index,
    oldid2: old
   })
   if (that.data.oldid2 != index ) {
    that.data.innerAudioContext2.stop()
    that.data.innerAudioContext2.src = e.currentTarget.dataset.srcs
    that.data.innerAudioContext2.play()
   }else{
    if (that.data.innerAudioContext2.paused){
     that.data.innerAudioContext2.stop()
     that.data.innerAudioContext2.src = e.currentTarget.dataset.srcs
     that.data.innerAudioContext2.play()
    }else{
     that.data.innerAudioContext2.stop() 
     for (var i = 0; i < data.length; i++) {
      data[i].play = true
     }
    }
   }
  }
  this.setData({
   cc: data
  })
 },
 playAudio(e){//带滚动条多个音频处理问题
  let that = this
  let arr = that.data.cc
  let index = e.currentTarget.dataset.index
  if (that.data.audio) {//将所有的音频停止
   that.data.audio.pause()
  }
  for(let i=0;i