vuedraggable

import draggable from 'vuedraggable';

<draggable
  v-model="data"
  animation="300"
  handle=".img-box"
  style="display: flex; flex-wrap: wrap"
  ghost-class="ghostClass"
>
  <div v-for="(item, index) in data" :key="index" class="img-box">
    <el-image :src="item.url" />
  </div>
</draggable>