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In singulis paginae applicationis (SPA) compagibus, ut Vue.js, custodes itineris sunt, pluma utilissima, quae te aditum ad itinera refrenare permittit. Vue.js utitur Vue Router pro suo officiali routing procurator. Custodes fusi sunt maxime in custodes globales et custodes intra-componentes divisi.

Hic exemplum est quomodo custodiam viae constituat ut itinera quaedam publice pateant;

1. Global fronte custodibus: In schemate de Vue Router, uti potes beforeEach Methodus globalem stationem anteriorem erigit ad reprimendam num usor initium sit et usorem secundum statum login redigendo.

// router/index.js
import Vue from 'vue';
import Router from 'vue-router';
import Home from '../components/Home.vue';
import Dashboard from '../components/Dashboard.vue';

Vue.use(Router);

const router = new Router({
  routes: [
    {
      path: '/',
      name: 'Home',
      component: Home
    },
    {
      path: '/dashboard',
      name: 'Dashboard',
      component: Dashboard,
      meta: {
        requiresAuth: true // 标记需要认证的路由
      }
    }
    // 其他路由...
  ]
});

// 全局前置守卫
router.beforeEach((to, from, next) =
                                   

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