通过直接导入json文件的方式可以预览，但是使用fetch获取就无法预览

[kkokoo]

[kkokoo]

解决了,删除<viewer></viewer>,改为<div v-viewer><div>

<div v-viewer class="item">
         <span v-for="photo in photosData" :key="photo.title">
                    <img :src="photo.src" :alt="photo.title">
               <p>{{ photo.title }}</p>
        </span>
</div>
<viewer class="item">
         <span v-for="photo in photosData" :key="photo.title">
                    <img :src="photo.src" :alt="photo.title">
               <p>{{ photo.title }}</p>
        </span>
   </viewer>