引入public的图片

通过require的引入

<van-swipe-item v-for="(item, index) in swiperList" :key="index">
   <van-image lazy-load :src="item" />
</van-swipe-item>

<script>
data(){
  return{
  swiperList:[
      require('../../1.jpg),
      require('../../2.jpg),
      require('../../3.jpg),
      require('../../4.jpg),
    ]
  }
}
</script>