1 // 路由守衛 2 router.beforeEach((to, from, next) => { 3 //獲取用戶登錄成功后儲存在本地的token 4 let token = localStorage.getItem("token") 5 // 如果token存在,即用戶已經登錄過 6 if (token) { 7 if (to.meta.requireAuth) { 8 next() 9 } else { 10 next({ path: '/home' }) 11 } 12 } else { 13 if (to.path === '/home') { 14 next({ path: '/login' }) 15 } else { 16 next() 17 } 18 } 19 })