diff --git a/demo/pages/Form/index.ts b/demo/pages/Form/index.ts
index 653f10774..7bf67d987 100644
--- a/demo/pages/Form/index.ts
+++ b/demo/pages/Form/index.ts
@@ -79,6 +79,7 @@ Page({
       }, 2000);
     });
   },
+  /// #endif
   showToast() {
     this.setData({
       toastShow: true,