From 798591f6f9dd5868f2aa137a4875dfb033abe829 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=A1=97=E8=A7=92=E5=B0=8F=E6=9E=97?= <1013335014@qq.com>
Date: Thu, 7 Mar 2024 10:36:39 +0800
Subject: [PATCH] update

---
 simple-mind-map/src/core/render/node/Node.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/simple-mind-map/src/core/render/node/Node.js b/simple-mind-map/src/core/render/node/Node.js
index c3c5d8ca..222ace84 100644
--- a/simple-mind-map/src/core/render/node/Node.js
+++ b/simple-mind-map/src/core/render/node/Node.js
@@ -715,7 +715,9 @@ class Node {
   // 销毁节点，不但会从画布删除，而且原节点直接置空，后续无法再插回画布
   destroy() {
     if (!this.group) return
-    this.emptyUser()
+    if (this.emptyUser) {
+      this.emptyUser()
+    }
     this.resetWhenDelete()
     this.group.remove()
     this.removeGeneralization()