[Improvement] Sku: optimize DOM (#704)

packages/icon/index.vue

@@ -6,16 +6,14 @@
 </template>
 
 <script>
-import install from '../utils/install';
-
-export default {
-  install,
+import create from '../utils/create-basic';
 
+export default create({
   name: 'icon',
 
   props: {
     name: String,
     info: String
   }
-};
+});
 </script>