update doc

docs/src/components/demo-block.vue

@@ -6,6 +6,8 @@
 
 <script>
 export default {
+  name: 'demo-block',
+
   computed: {
     component() {
       return this.$route.path.split('/').pop();

docs/src/components/demo-list.vue

@@ -13,7 +13,7 @@
 </template>
 
 <script>
-import docConfig from '../doc.config.js';
+import docConfig from '../doc.config';
 import MobileNav from './mobile-nav';
 
 export default {