diff --git a/packages/abstract-document/src/abstract-document-jsx/index.ts b/packages/abstract-document/src/abstract-document-jsx/index.ts
index ea3a16f1..a407caed 100644
--- a/packages/abstract-document/src/abstract-document-jsx/index.ts
+++ b/packages/abstract-document/src/abstract-document-jsx/index.ts
@@ -57,6 +57,7 @@ export function render(element: any): any {
   return (element.type as any)({ ...props, children });
 }
 
+//dummy
 function renderChildren(element: React.ReactElement<any>): any {
   if (!element.props || !element.props.children) {
     return [];