From bb6d6d81bed41d4be623d2072f013b77f6d75f9e Mon Sep 17 00:00:00 2001
From: dadiorchen <antlet2004@gmail.com>
Date: Mon, 22 Jan 2024 07:05:19 +0800
Subject: [PATCH] fix: stringify message to post parant

---
 src/components/App.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/App.js b/src/components/App.js
index a0cc6d7d..86948b36 100644
--- a/src/components/App.js
+++ b/src/components/App.js
@@ -74,7 +74,7 @@ function MapComponent() {
     log.warn('click tree:', tree);
     if (window.parent) {
       log.warn('DEMO:ok message parent');
-      window.parent.postMessage(tree, '*');
+      window.parent.postMessage(JSON.stringify(tree), '*');
     }
 
     const wholeTree = await getTreeById(tree.id).catch((err) => log.warn(err));