diff --git a/components/button/demo/index.vue b/components/button/demo/index.vue
index a0598096d..93513ba47 100644
--- a/components/button/demo/index.vue
+++ b/components/button/demo/index.vue
@@ -36,9 +36,7 @@ export default {
         <Multiple />
         <Size />
         <api>
-          <template slot='cn'>
-            <CN/>
-          </template>
+          <CN slot='cn' />
           <US/>
         </api>
       </div>