菜单布局等初步完成

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2025-10-08 14:11:54 +08:00
parent d9ea2e842b
commit 4bc587ecf5
29 changed files with 4472 additions and 11977 deletions

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<template>
<nav class="top-navigation">
<div class="nav-container">
<!-- Logo区域 -->
<div class="nav-logo">
<img src="@/assets/logo.png" alt="Logo" />
<span class="logo-text">校园新闻</span>
</div>
<!-- 导航菜单 -->
<div class="nav-menu">
<div
v-for="menu in navigationMenus"
:key="menu.menuID"
class="nav-item"
:class="{ active: isActive(menu) }"
@mouseenter="handleMouseEnter(menu)"
@mouseleave="handleMouseLeave"
>
<div class="nav-link" @click="handleNavClick(menu)">
<i v-if="menu.icon" :class="menu.icon" class="nav-icon"></i>
<span>{{ menu.name }}</span>
<i v-if="hasNavigationChildren(menu)" class="arrow-down"></i>
</div>
<!-- 下拉菜单 -->
<div
v-if="hasNavigationChildren(menu)"
class="dropdown-menu"
:class="{ show: activeDropdown === menu.menuID }"
>
<div
v-for="child in getNavigationChildren(menu)"
:key="child.menuID"
class="dropdown-item"
:class="{ active: isActive(child) }"
@click="handleNavClick(child)"
>
<i v-if="child.icon" :class="child.icon" class="dropdown-icon"></i>
<span>{{ child.name }}</span>
</div>
</div>
</div>
</div>
<!-- 右侧用户区域 -->
<div class="nav-right">
<UserDropdown :user="userInfo" @logout="handleLogout" />
</div>
</div>
</nav>
</template>
<script setup lang="ts">
import { ref, computed } from 'vue';
import { useRouter, useRoute } from 'vue-router';
import { useStore } from 'vuex';
import type { SysMenu } from '@/types';
import { MenuType } from '@/types/enums';
// @ts-ignore - Vue 3.5 组件导入兼容性
import UserDropdown from './UserDropdown.vue';
const router = useRouter();
const route = useRoute();
const store = useStore();
const activeDropdown = ref<string | null>(null);
// 获取所有菜单
const allMenus = computed(() => store.getters['auth/menuTree']);
const userInfo = computed(() => store.getters['auth/userInfo']);
// 获取第一层的导航菜单MenuType.NAVIGATION
const navigationMenus = computed(() => {
return allMenus.value.filter((menu: SysMenu) => menu.type === MenuType.NAVIGATION);
});
// 检查菜单是否有导航类型的子菜单
function hasNavigationChildren(menu: SysMenu): boolean {
return !!(menu.children && menu.children.some(child => child.type === MenuType.NAVIGATION));
}
// 获取导航类型的子菜单
function getNavigationChildren(menu: SysMenu): SysMenu[] {
if (!menu.children) return [];
return menu.children.filter(child => child.type === MenuType.NAVIGATION);
}
// 判断菜单是否激活
function isActive(menu: SysMenu): boolean {
if (!menu.url) return false;
// 精确匹配
if (route.path === menu.url) return true;
// 检查是否是子路由
if (menu.children && menu.children.length > 0) {
return isMenuOrChildActive(menu);
}
return false;
}
// 递归检查菜单或其子菜单是否激活
function isMenuOrChildActive(menu: SysMenu): boolean {
if (route.path === menu.url) return true;
if (menu.children) {
return menu.children.some(child => isMenuOrChildActive(child));
}
return false;
}
// 处理鼠标进入
function handleMouseEnter(menu: SysMenu) {
if (hasNavigationChildren(menu)) {
activeDropdown.value = menu.menuID || null;
}
}
// 处理鼠标离开
function handleMouseLeave() {
activeDropdown.value = null;
}
// 处理导航点击
function handleNavClick(menu: SysMenu) {
activeDropdown.value = null;
if (menu.url) {
router.push(menu.url);
} else if (menu.children && menu.children.length > 0) {
// 如果没有url但有子菜单跳转到第一个子菜单
const firstChild = menu.children.find(child => child.url);
if (firstChild?.url) {
router.push(firstChild.url);
}
}
}
// 处理登出
function handleLogout() {
store.dispatch('auth/logout');
}
</script>
<style lang="scss" scoped>
.top-navigation {
height: 64px;
background: #001529;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
position: sticky;
top: 0;
z-index: 1000;
}
.nav-container {
height: 100%;
display: flex;
align-items: center;
padding: 0 24px;
max-width: 1920px;
margin: 0 auto;
}
.nav-logo {
display: flex;
align-items: center;
margin-right: 48px;
cursor: pointer;
img {
width: 32px;
height: 32px;
margin-right: 12px;
}
.logo-text {
font-size: 20px;
font-weight: 600;
color: white;
white-space: nowrap;
}
}
.nav-menu {
flex: 1;
display: flex;
align-items: center;
gap: 8px;
}
.nav-item {
position: relative;
height: 64px;
display: flex;
align-items: center;
&:hover,
&.active {
.nav-link {
background: rgba(255, 255, 255, 0.1);
color: #fff;
}
}
}
.nav-link {
height: 100%;
display: flex;
align-items: center;
gap: 8px;
padding: 0 20px;
color: rgba(255, 255, 255, 0.85);
font-size: 16px;
cursor: pointer;
transition: all 0.3s;
white-space: nowrap;
user-select: none;
&:hover {
background: rgba(255, 255, 255, 0.1);
color: #fff;
}
.nav-icon {
font-size: 18px;
}
.arrow-down {
font-size: 10px;
margin-left: 4px;
transition: transform 0.3s;
}
&:hover .arrow-down {
transform: rotate(180deg);
}
}
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
min-width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
opacity: 0;
visibility: hidden;
transform: translateY(-10px);
transition: all 0.3s;
z-index: 1001;
&.show {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
}
.dropdown-item {
display: flex;
align-items: center;
gap: 8px;
padding: 12px 20px;
color: #333;
font-size: 14px;
cursor: pointer;
transition: all 0.3s;
&:hover {
background: #f5f5f5;
color: #1890ff;
}
&.active {
background: #e6f7ff;
color: #1890ff;
}
.dropdown-icon {
font-size: 16px;
}
}
.nav-right {
margin-left: auto;
}
</style>