message.vue

<template><view><button type="primary" @click="chooseImg">上传图片</button><image v-for="item in imgArr" :src="item" @click="previewImg(item)"></image></view>
</template><script>export default {data() {return {imgArr:[]}},methods: {chooseImg(){uni.chooseImage({count:5,success:res=>{console.log(res)this.imgArr=res.tempFilePaths}})},previewImg(current){uni.previewImage({current,urls:this.imgArr,loop:true})}}}
</script><style></style>

运行结果