routes:
[
{
path: '/login',
component: Login
},
{
path: '/user',
component: User,
children:
[
{ path: 'test', component: Test },
{ path: 'test2', component: Test2 },
]
}
]
子路由不需要加/
子路由不需要加/ 需要带上父亲的路由路径
<router-link to="user/test" >跳转用户router-link>
<router-view>router-view>