路由守卫
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src/main.ts
25
src/main.ts
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@ -4,6 +4,7 @@ import router from './router';
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import ElementPlus from 'element-plus';
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import 'element-plus/dist/index.css';
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import zhCn from 'element-plus/es/locale/lang/zh-cn';
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// import axiosInstance from '@/utils/axios-config';
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import axios from 'axios';
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import '@/assets/global.css'
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@ -11,7 +12,29 @@ import '@/assets/global.css'
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const app = createApp(App)
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app.provide('axios', axios);
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// app.provide('axios', axiosInstance);
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app.use(ElementPlus, { locale: zhCn });
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app.use (router)
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// 导航守卫,检查登录状态
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router.beforeEach((to, from, next) => {
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const token = localStorage.getItem('alertToken'); // 检查 token 是否存在,作为是否登录的依据
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if (to.matched.some(record => record.meta.requiresAuth)) {
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// 该路由需要认证
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if (!token) {
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// 如果没有 token,重定向到登录页面
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next({
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path: '/login',
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query: { redirect: to.fullPath } // 将当前路径传递给登录页面,登录后可以重定向回来
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});
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} else {
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// 已登录,继续访问
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next();
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}
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} else {
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// 不需要认证,继续访问
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next();
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}
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});
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app.mount('#app')
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