waterfall是固定两列,所以宽是固定的,会变的是高
<cell v-for="(item, index) in items" :key="item.uuid" class="cell" ref="index">
<div class="item" @click="onItemclick(item.behaviour, index)" @appear="itemAppear(item.src)" @disappear="itemDisappear(item.src)">
<image class="itemPhoto" :src="item.photo"></image>
</div></cell>
这个image如果不写height,图片是出不来的,所以应该怎么改才能做到动态cell高呢?