index.vue
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<script setup lang="ts">
import SidebarItem from './SidebarItem.vue'
import { useAppStore, usePermissionStore } from '@/store'
import { APP_TITLE } from '@/config'
/**
* 侧边栏
*
* 数据源是**后端下发的菜单树**（permission store 的 menus），不是前端路由表——
* 这样新增菜单/调整顺序/换图标都只改后端菜单表，前端零改动。
*/
const appStore = useAppStore()
const permissionStore = usePermissionStore()
const route = useRoute()
/** 当前激活菜单：优先取 meta.activeMenu（详情页高亮父菜单），否则取当前路由 path */
const activeMenu = computed(() => (route.meta?.activeMenu as string) || route.path)
const collapsed = computed(() => appStore.sidebarCollapsed)
</script>
<template>
<div class="sidebar">
<div class="sidebar-logo" :title="APP_TITLE">
<Icon icon="ep:parking" :size="22" color="#fff" />
<span v-show="!collapsed" class="sidebar-logo-text">智能停车云</span>
</div>
<el-scrollbar class="sidebar-scroll">
<el-menu
:default-active="activeMenu"
:collapse="collapsed"
:collapse-transition="false"
:unique-opened="true"
router
background-color="#304156"
text-color="#bfcbd9"
active-text-color="#409eff"
>
<SidebarItem v-for="menu in permissionStore.menus" :key="menu.id" :item="menu" />
</el-menu>
</el-scrollbar>
</div>
</template>
<style scoped lang="scss">
.sidebar {
height: 100%;
display: flex;
flex-direction: column;
}
.sidebar-logo {
height: $navbar-height;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
flex-shrink: 0;
background-color: #2b3649;
overflow: hidden;
}
.sidebar-logo-text {
color: #fff;
font-size: 15px;
font-weight: 600;
white-space: nowrap;
}
.sidebar-scroll {
flex: 1;
min-height: 0;
}
// 折叠时隐藏文字（Element Plus 的 collapse 已经处理，这里只兜底 logo 区域）
:deep(.el-menu) {
border-right: none;
}
:deep(.el-menu-item.is-active) {
background-color: #263445 !important;
}
</style>