fix author mine

@@ -103,10 +103,14 @@
 
         try {
           this.$sdk.getUser().then(res => {
+            if (get(res, 'uid') > 0) {
               this.$route.params.id = res.uid;
               this.autherInfo = assign({}, this.autherInfo, {
                 authorUid: res.uid
               });
+            } else {
+              this.$sdk.goLogin();
+            }
           });
         } catch(e){
           console.log(e);

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