fix author mine

@@ -103,10 +103,14 @@
 
         try {
           this.$sdk.getUser().then(res => {
-            this.$route.params.id = res.uid;
-            this.autherInfo = assign({}, this.autherInfo, {
-              authorUid: res.uid
-            });
+            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
+  }
 }];