commit

 export default [{
   path: '/article/:id',
   name: 'article',
+  alias: '/article/:id',
   component: () => import(/* webpackChunkName: "article" */ './article'),
   meta: {
     keepAlive: true
   }
 }, {
   path: '/topic/:labelId',
+  alias: '/topic/:labelId',
   name: 'topic',
   component: () => import(/* webpackChunkName: "article" */ './topic'),
   meta: {
@@ -14,6 +16,7 @@ export default [{
   }
 }, {
   path: '/article/:articleId/comment',
+  alias: '/article/:articleId/comment',
   name: 'article.comment',
   component: () => import(/* webpackChunkName: "article" */ './article-comment'),
 }];

 export default [{
   path: '/author/:type/:id',
+  alias: '/author/:type/:id',
   name: 'author',
   component: () => import(/* webpackChunkName: "author" */ './author')
 },
 {
   path: '/author/mine',
+  alias: '/author/mine',
   name: 'author.mine',
   component: () => import(/* webpackChunkName: "author" */ './author')
 }];

@@ -48,6 +48,7 @@ export default function() {
           });
           state.direction = 'forword';
         }
+        console.log(state.direction)
         state.homePage = state.historys.length <= 1;
       },
       [Types.SET_NEED_LOGIN](state, {needLogin}) {