function handleProgress({ start, end, progress, portions = 100, progressCallback, initStart, initEnd }) {
    if (progress < start) {
      initStart && initStart()
    }
    if (progress > end) {
      initEnd && initEnd()
    }
    // 區間內觸發
    if (progress >= start && progress <= end) {
      // 把起點變成0
      let progressNum = progress - start;
      // 滾動區間距離值
      let interval = end - start;
      progressCallback && progressCallback(progressNum / (interval / portions))
    }
  }