first commit
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<template>
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<div class="header">
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<div class="l-content">
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<el-button size="small" @click="handleCollapse">
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<i class="fa fa-bars"></i>
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</el-button>
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</div>
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<div class="r-content">
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<!-- 返回首页按钮 -->
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<el-tooltip content="返回首页" placement="top">
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<el-button circle @click="goHome" class="home-btn" title="返回首页">
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<el-icon>
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<HomeFilled />
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</el-icon>
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</el-button>
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</el-tooltip>
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<!-- 更新缓存按钮 -->
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<el-button circle :icon="Refresh" @click="refreshCache" class="refresh-cache-btn" :loading="cacheLoading"
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title="更新菜单缓存" />
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<!-- 主题切换按钮 -->
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<el-button circle :icon="themeIcon" @click="toggleTheme" class="theme-toggle-btn"
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:title="currentTheme === 'dark' ? '切换到亮色模式' : '切换到暗色模式'" />
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<!-- 消息中心 -->
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<el-dropdown trigger="click">
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<span class="el-dropdown-link" style="cursor: pointer;">
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<el-button circle class="message-btn" title="消息中心">
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<el-icon>
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<Bell />
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</el-icon>
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</el-button>
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</span>
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<template #dropdown>
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<el-dropdown-menu class="message-menu" style="width: 260px;">
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<el-dropdown-item disabled>暂无新消息</el-dropdown-item>
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</el-dropdown-menu>
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</template>
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</el-dropdown>
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<el-dropdown trigger="click" @command="handleCommand">
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<span class="el-dropdown-link" style="cursor: pointer;">
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<img :src="getImageUrl('user')" class="user" />
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<span class="user-name">{{ displayName }}</span>
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</span>
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<template #dropdown>
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<el-dropdown-menu>
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<el-dropdown-item command="profile">
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<el-icon>
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<User />
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</el-icon>
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<span>个人中心</span>
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</el-dropdown-item>
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<el-dropdown-item divided command="logout">
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<el-icon>
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<SwitchButton />
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</el-icon>
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<span>退出登录</span>
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</el-dropdown-item>
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</el-dropdown-menu>
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</template>
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</el-dropdown>
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</div>
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</div>
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<div class="message-center">
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</div>
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</template>
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<script setup lang="ts">
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import { ref, computed, onMounted, onUnmounted } from "vue";
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import { useRouter, useRoute } from "vue-router";
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import { useAllDataStore, useMenuStore, useTabsStore } from "@/stores";
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import { useAuthStore } from "@/stores/auth";
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import { logout } from "@/api/login";
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import { User, SwitchButton, Sunny, Moon, Refresh, Bell, HomeFilled } from '@element-plus/icons-vue';
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import { ElMessage } from 'element-plus';
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const router = useRouter();
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const route = useRoute();
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interface Menu {
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id: number;
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name: string;
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path: string;
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parentId: number;
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}
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interface Breadcrumb {
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label: string;
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path: string;
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}
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const menuStore = useMenuStore();
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const tabsStore = useTabsStore();
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const cacheLoading = ref(false);
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// 使用 store 中的菜单数据
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const menuList = computed(() => menuStore.menus);
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// 加载菜单（从 store）
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async function loadMenu() {
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await menuStore.fetchMenus();
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}
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// 更新缓存（手动刷新）
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async function refreshCache() {
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cacheLoading.value = true;
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try {
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await menuStore.refreshMenus();
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// 重新加载动态路由
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const { loadAndAddDynamicRoutes, resetDynamicRoutes } = await import('@/router/index');
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// 重置路由加载状态，强制重新加载
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resetDynamicRoutes();
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await loadAndAddDynamicRoutes();
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// 等待路由完全加载（给Vue Router一些时间更新路由表）
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await new Promise(resolve => setTimeout(resolve, 200));
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// 触发菜单刷新事件，通知CommonAside组件刷新菜单
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window.dispatchEvent(new CustomEvent('menu-cache-refreshed'));
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ElMessage.success('更新成功');
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} catch (error) {
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console.error('Failed to refresh cache', error);
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ElMessage.error('更新缓存失败，请检查网络连接');
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} finally {
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cacheLoading.value = false;
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}
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}
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onMounted(loadMenu);
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// 根据菜单列表和当前路径计算出的面包屑导航
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const breadcrumbs = computed(() => {
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let chain: Breadcrumb[] = [];
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let currentPath = route.path || '/';
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if (currentPath === '/' || currentPath === '') {
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return [{ label: '仪表盘', path: '/' }];
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}
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let current = menuList.value.find(m => m.path === currentPath);
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if (!current) {
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const candidates = menuList.value.filter(m => currentPath.startsWith(m.path));
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current = candidates.sort((a, b) => b.path.length - a.path.length)[0];
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}
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if (!current) return [];
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chain.push({ label: current.name || 'Unknown', path: current.path });
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let parentId = current.parentId;
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while (parentId > 0) {
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let parent = menuList.value.find(m => m.id === parentId);
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if (parent && !chain.some(c => c.label === parent.name)) {
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chain.push({ label: parent.name || 'Unknown', path: parent.path });
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parentId = parent.parentId;
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} else break;
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}
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chain = chain.reverse();
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return chain;
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});
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const store = useAllDataStore();
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const authStore = useAuthStore();
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const getImageUrl = (user) => {
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return new URL(`/src/assets/images/default_avatar.png`, import.meta.url).href;
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};
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// 计算显示名称：优先显示昵称（用户）或姓名（员工），否则显示用户名
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const displayName = computed(() => {
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const user = authStore.user;
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if (!user) return '';
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// 如果是用户登录，优先显示name
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if (user.name) {
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return user.name;
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}
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// 最后显示account
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return user.account || '';
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});
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const handleCollapse = () => {
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store.state.isCollapse = !store.state.isCollapse;
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};
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const goHome = () => {
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tabsStore.closeAll();
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router.push('/home');
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};
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const handleCommand = async (command) => {
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if (command === 'profile') {
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router.push('/user/userProfile');
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} else if (command === 'logout') {
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try {
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// 从 localStorage 获取用户信息，传递给后端
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const userInfo = authStore.user;
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// 先调用后端退出登录接口（记录日志）
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await logout(userInfo);
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} catch (error) {
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// 即使后端接口失败，也继续执行前端退出逻辑
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console.error('退出登录接口调用失败:', error);
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}
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// 清除前端存储
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authStore.clearToken();
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// 清除缓存中的user数据
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localStorage.removeItem('user');
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sessionStorage.removeItem('user');
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//清除租户数据
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localStorage.removeItem('tenant');
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sessionStorage.removeItem('tenant');
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//清除tabs_list缓存
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localStorage.removeItem('tabs_list');
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localStorage.removeItem('active_tab');
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sessionStorage.removeItem('tabs_list');
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localStorage.removeItem('tabs_list');
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// 清除菜单缓存
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menuStore.resetMenus();
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// 清除所有以 menu_cache_ 开头的本地存储项
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const menuCacheKeys: string[] = [];
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// 遍历 localStorage
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for (let i = 0; i < localStorage.length; i++) {
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const key = localStorage.key(i);
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if (key && key.startsWith('menu_')) {
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menuCacheKeys.push(key);
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}
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}
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// 删除 localStorage 中的 menu_cache_ 项
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menuCacheKeys.forEach(key => {
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localStorage.removeItem(key);
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});
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// 遍历 sessionStorage
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const sessionMenuCacheKeys: string[] = [];
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for (let i = 0; i < sessionStorage.length; i++) {
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const key = sessionStorage.key(i);
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if (key && key.startsWith('menu_')) {
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sessionMenuCacheKeys.push(key);
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}
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}
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// 删除 sessionStorage 中的 menu_cache_ 项
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sessionMenuCacheKeys.forEach(key => {
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sessionStorage.removeItem(key);
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});
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// 重置 tabs store 状态
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const { useTabsStore } = await import('@/stores');
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const tabsStore = useTabsStore();
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tabsStore.resetTabs();
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router.push('/login');
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}
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};
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// Element Plus 主题切换
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const THEME_STORAGE_KEY = 'element-plus-theme';
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const isDark = ref(false);
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// 初始化主题：从 localStorage 读取或检测系统偏好
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const initTheme = () => {
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const savedTheme = localStorage.getItem(THEME_STORAGE_KEY);
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if (savedTheme) {
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isDark.value = savedTheme === 'dark';
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} else {
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// 检测系统偏好
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const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
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isDark.value = prefersDark;
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}
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applyTheme();
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};
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// 应用主题：在 html 元素上添加/移除 dark 类
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const applyTheme = () => {
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const htmlElement = document.documentElement;
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if (isDark.value) {
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htmlElement.classList.add('dark');
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localStorage.setItem(THEME_STORAGE_KEY, 'dark');
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} else {
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htmlElement.classList.remove('dark');
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localStorage.setItem(THEME_STORAGE_KEY, 'light');
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}
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};
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// 切换主题
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const toggleTheme = () => {
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isDark.value = !isDark.value;
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applyTheme();
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};
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// 计算当前主题
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const currentTheme = computed(() => isDark.value ? 'dark' : 'light');
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// 计算主题图标
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const themeIcon = computed(() => isDark.value ? Sunny : Moon);
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// 组件挂载时初始化主题
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let mediaQuery: MediaQueryList | null = null;
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let handleChange: ((e: MediaQueryListEvent) => void) | null = null;
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onMounted(() => {
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initTheme();
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// 监听系统主题变化
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mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
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handleChange = (e: MediaQueryListEvent) => {
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// 如果用户没有手动设置主题，则跟随系统
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if (!localStorage.getItem(THEME_STORAGE_KEY)) {
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isDark.value = e.matches;
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applyTheme();
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}
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};
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mediaQuery.addEventListener('change', handleChange);
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});
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// 组件卸载时清理
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onUnmounted(() => {
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if (mediaQuery && handleChange) {
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mediaQuery.removeEventListener('change', handleChange);
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}
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});
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</script>
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<style scoped lang="less">
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.header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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width: 100%;
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height: 100%;
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padding: 0 40px;
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// 使用 Element Plus 的背景色变量，暗黑模式下自动适配
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background-color: var(--el-bg-color);
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color: var(--el-text-color-primary);
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border-bottom: 1px solid var(--el-border-color-lighter);
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transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
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// 亮色主题下使用 #3973ff 背景
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html:not(.dark) & {
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background-color: #3973ff;
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border-bottom-color: rgba(79, 132, 255, 0.3);
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}
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}
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.icons {
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width: 20px;
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height: 20px;
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}
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.l-content {
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display: flex;
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align-items: center;
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.el-button {
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margin-right: 20px;
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// 使用 Element Plus 的填充色变量
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background-color: var(--el-fill-color-light);
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border-color: var(--el-border-color);
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color: var(--el-text-color-primary);
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&:hover {
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background-color: var(--el-fill-color);
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border-color: var(--el-border-color-dark);
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color: var(--el-color-primary);
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}
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}
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}
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.r-content {
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position: relative;
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// z-index: 1000;
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display: flex;
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align-items: center;
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gap: 16px;
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.refresh-cache-btn,
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.home-btn,
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.theme-toggle-btn {
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// 使用 Element Plus 的填充色变量
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background-color: var(--el-fill-color-light);
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border-color: var(--el-border-color);
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color: var(--el-text-color-primary);
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margin-left: 0 !important;
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&:hover {
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background-color: var(--el-fill-color);
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border-color: var(--el-border-color-dark);
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color: var(--el-color-primary);
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}
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}
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.user {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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// 使用 Element Plus 的边框颜色变量
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// border: 2px solid var(--el-border-color);
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transition: border-color 0.3s ease;
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&:hover {
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border-color: var(--el-color-primary);
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}
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}
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.el-dropdown-link {
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display: flex;
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align-items: center;
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cursor: pointer;
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gap: 12px;
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.user-name {
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font-size: 14px;
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color: var(--el-text-color-primary);
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font-weight: 500;
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white-space: nowrap;
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max-width: 120px;
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overflow: hidden;
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text-overflow: ellipsis;
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// 亮色主题下使用白色
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html:not(.dark) & {
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color: #ffffff;
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}
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}
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}
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}
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// 下拉菜单样式 - 使用全局样式覆盖
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:deep(.el-dropdown) {
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.el-dropdown__popper {
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.el-dropdown-menu {
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background-color: var(--bg-color-overlay) !important;
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border-color: var(--border-color) !important;
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padding: 4px 0;
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.el-dropdown-menu__item {
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display: flex;
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align-items: center;
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gap: 8px;
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color: var(--text-color-primary) !important;
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transition: background-color 0.2s ease, color 0.2s ease;
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span {
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margin-left: 0;
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}
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.el-icon {
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color: var(--text-color-primary) !important;
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}
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&:not(.is-disabled):hover {
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background-color: var(--fill-color-light) !important;
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color: var(--text-color-primary) !important;
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}
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&.is-divided {
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border-top-color: var(--border-color) !important;
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}
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}
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}
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}
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}
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:deep(.bread) {
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// 面包屑使用白色
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.el-breadcrumb__inner {
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color: #ffffff !important;
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}
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.el-breadcrumb__inner.is-link {
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color: #ffffff !important;
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cursor: pointer !important;
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&:hover {
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color: rgba(255, 255, 255, 0.8) !important;
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}
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}
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}
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:deep(.el-tabs__nav) {
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height: 36px !important;
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}
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:deep(.el-button) {
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margin-left: 0 !important;
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}
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</style>
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||||
Reference in New Issue
Block a user