order-front/pages/index/category.vue

<template>
	<view class="page">
		<navbar/>

		<view class="category">
			<uv-vtabs 
			:chain="chain" 
			:list="category"
			height="1000px"
			:barItemBadgeStyle="{right:'20px',top:'12px'}" 
			@change="change">
				<uv-vtabs-item>
					<view class="category-title">
						租赁
					</view>
					<view class="list">
						<view class="item" v-for="(item,index) in list" :key="index"
						@click="$utils.navigateTo('/pages_order/product/productDetail?id=123')">
							<view class="item-image">
								<image 
								:src="item.image" 
								mode="aspectFill"></image>
							</view>
							<view class="item-unit">
								<text class="text">{{item.unit}}</text>
							</view>
						</view>
					</view>
				</uv-vtabs-item>
			</uv-vtabs>
		</view>

		<tabber select="category" />
	</view>
</template>

<script>
	import tabber from '@/components/base/tabbar.vue'

	export default {
		components: {
			tabber,
		},
		data() {
			return {
				category: [
					{
						name : '桌布'
					},
					{
						name : '桌布'
					},
					{
						name : '桌布'
					},
				],
				list : [
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
					{
						unit : '100*50*60',
						image : 'https://img95.699pic.com/photo/50058/1378.jpg_wh860.jpg',
					},
				],
				chain: false,
				value: 0
			}
		},
		computed: {
			list2() {
				const _list = this.list[this.value]?.childrens;
				return _list ? _list : [];
			}
		},
		onReady() {
			
		},
		methods: {
			change(index) {
				console.log('选项改变：', index)
				this.value = index;
			}
		}
	}
</script>

<style scoped lang="scss">
	.page{
		/deep/ .uv-vtabs{
			height: calc(100vh - 360rpx) !important;
		}
		/deep/ .uv-vtabs__bar{
			height: calc(100vh - 360rpx) !important;
		}
		/deep/ .uv-vtabs__content{
			height: calc(100vh - 360rpx) !important;
		}
	}
	.category {
		font-size: 30rpx;
		color: #333;
		.category-title{
			position: relative;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 120rpx;
			
			&::before,
			&::after {
				position: absolute;
				top: 50%;
				content: '';
				width: 10%;
				border-top: 2rpx solid black;
			}
			
			&::before {
				left: 25%;
			}
			
			&::after {
				right: 25%;
			}
		}
		.list{
			display: flex;
			flex-wrap: wrap;
			margin: 0 auto;
			width: 490rpx;
			.item {
				padding: 10rpx 20rpx;
				display: flex;
				flex-direction: column;
				justify-content: center;
				align-items: center;
				margin-bottom: 20rpx;
				.item-image {
					width: 120rpx;
					height: 120rpx;
					image{
						height: 100%;
						width: 100%;
						border-radius: 50%;
					}
				}
			
				.item-unit {
					font-size: 24rpx;
					margin-top: 15rpx;
					color: #555;
				}
			}
			
			.gap {
				padding: 0 30rpx;
			}
		}
		
	}
</style>