From 5ea53f706b6571946bcfa56b8655b55717381771 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?LeoYuan=20=E8=A2=81=E5=8A=9B=E7=9A=93?=
 <yuanlihao1988@gmail.com>
Date: Fri, 27 May 2022 10:47:40 +0800
Subject: [PATCH] fix: use the original object if it is not a shell object

---
 packages/shell/src/document-model.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/shell/src/document-model.ts b/packages/shell/src/document-model.ts
index 7d9afc16c..cf9a41eee 100644
--- a/packages/shell/src/document-model.ts
+++ b/packages/shell/src/document-model.ts
@@ -157,8 +157,8 @@ export default class DocumentModel {
     copy?: boolean | undefined,
   ) {
     const node = this[documentSymbol].insertNode(
-      parent[nodeSymbol] as any,
-      thing?.[nodeSymbol],
+      parent[nodeSymbol] ? parent[nodeSymbol] : parent,
+      thing?.[nodeSymbol] ? thing[nodeSymbol] : thing,
       at,
       copy,
     );