uniapp联动左侧导航栏分类？

html

<template>
	<view class="sidebar-container">
		<view class="sidebar">
			<view class="sidebar-header">
				Logo
			</view>
			<view class="sidebar-menu">
				<view class="sidebar-item" v-for="(item, index) in sidebarItems" :key="index"
					@click="handleSidebarItemClick(item)">
					{{ item.title }}
				</view>
			</view>
		</view>
		<view class="main-content">
			<!-- 主要内容区域 -->
			<!-- 这里放主要内容 -->
		</view>
	</view>
</template>

js

<script>
	export default {
		data() {
			return {
				sidebarItems: [{
						title: '菜单项1'
					},
					{
						title: '菜单项2'
					},
					{
						title: '菜单项3'
					},
					{
						title: '菜单项4'
					}
				]
			};
		},
		methods: {
			handleSidebarItemClick(item) {
				// 处理侧边栏菜单项点击事件
				console.log('点击了菜单项:', item);
			}
		}
	};
</script>

css

<style>
	.sidebar-container {
		display: flex;
	}

	.sidebar {
		background-color: #f0f0f0;
		width: 200px;
	}

	.sidebar-header {
		padding: 20px;
		font-weight: bold;
		border-bottom: 1px solid #ccc;
	}

	.sidebar-menu {
		margin-top: 20px;
	}

	.sidebar-item {
		padding: 10px;
		cursor: pointer;
		transition: background-color 0.3s;
	}

	.sidebar-item:hover {
		background-color: #e0e0e0;
	}

	.main-content {
		flex: 1;
		padding: 20px;
	}
</style>