reader/components/worksList/index.wxss

.worksList .playLine {
  position: fixed;
  top: 50%;
  z-index: 999;
  width: 100%;
  height: 1rpx;
  background-color: transparent;
}
.share {
  width: 375px;
  height: 300px;
  position: absolute;
  left: -9999rpx;
  top: -9999rpx;
}