uniapp 支持图片放大

 <view class="list" v-for="(item, index) in urls" :key="index"><image :src="item" @click="viewImg(item, index)" disabled></image></view>

```js

  // 预览大图

  viewImg(data, index) {uni.previewImage({current: index,urls: this.urls,});},

    },