uniapp实现瀑布流？

<template>
    <view class="Index">
        <!-- 瀑布流布局列表 -->
        <view class="pubuBox">
            <view class="pubuItem">
                <view class="item-masonry" v-for="(item, index) in comList" :key="index">
                    <image :src="item.img" mode="widthFix"></image>
                    <view class="listtitle"> <!-- 这是没有高度的父盒子（下半部分） -->
                        <view class="listtitle1">{{ item.name }}</view>
                        <view class="listtitle2">
                            <text class="listtitle2son">￥</text>
                            {{ item.commdityPrice }}
                        </view>
                        <view class="listtitle3">
                            来自莫成尘的旗舰店
                        </view>
                    </view>
                </view>
            </view>
        </view>
    </view>
</template>

<script>
    export default {
        data() {
            return {
                comList: [{
                        img: "http://pic1.sc.chinaz.com/Files/pic/pic9/202002/zzpic23346_s.jpg",
                        name: '商品的名称，可以很长很长很长很长很长很长很长很长很长很长很长很长很长很长很长很长很长很长',
                        commdityPrice: 100
                    }, {
                        img: 'http://pic.sc.chinaz.com/Files/pic/pic9/202002/zzpic23327_s.jpg',
                        name: '商品名称会在超出两行时候自动折叠',
                        commdityPrice: 100
                    },
                    {
                        img: 'http://pic1.sc.chinaz.com/Files/pic/pic9/202002/zzpic23343_s.jpg',
                        name: '只有一行标题时高度为39',
                        commdityPrice: 100
                    }, {
                        img: 'http://pic1.sc.chinaz.com/Files/pic/pic9/202002/zzpic23343_s.jpg',
                        name: '具体样式您可以自定义',
                        commdityPrice: 100
                    }, {
                        img: 'http://pic2.sc.chinaz.com/Files/pic/pic9/202002/hpic2119_s.jpg',
                        name: 'vue的H5页面也是如此使用',
                        commdityPrice: 100
                    }
                ], //商品列表
            };
        },
        onShow() {},
        onLoad() {},
        methods: {},
    };
</script>

<style scoped="scoped" lang="scss">
    //瀑布流
    page {
        background-color: #eee;
        height: 100%;
    }
    .pubuBox {
        padding: 22rpx;
    }
    .pubuItem {
        column-count: 2;
        column-gap: 20rpx;
    }
    .item-masonry {
        box-sizing: border-box;
        border-radius: 15rpx;
        overflow: hidden;
        background-color: #fff;
        break-inside: avoid;
        /*避免在元素内部插入分页符*/
        box-sizing: border-box;
        margin-bottom: 20rpx;
        box-shadow: 0px 0px 28rpx 1rpx rgba(78, 101, 153, 0.14);
    }
    .item-masonry image {
        width: 100%;
    }
    .listtitle {
        padding-left: 22rpx;
        font-size: 24rpx;
        padding-bottom: 22rpx;
        .listtitle1 {
            line-height: 39rpx;
            text-overflow: -o-ellipsis-lastline;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            min-height: 39rpx;
            max-height: 78rpx;
        }
        .listtitle2 {
            color: #ff0000;
            font-size: 32rpx;
            line-height: 32rpx;
            font-weight: bold;
            padding-top: 22rpx;
            .listtitle2son {
                font-size: 32rpx;
            }
        }
        .listtitle3 {
            font-size: 28rpx;
            color: #909399;
            line-height: 32rpx;
            padding-top: 22rpx;
        }
    }
    .Index {
        width: 100%;
        height: 100%;
    }
</style>