From e732415aa39d992a3b985764e04d627049983d56 Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Sun, 15 Oct 2023 14:50:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81:=E5=88=A0?=
 =?UTF-8?q?=E9=99=A4render=E7=B1=BB=E7=9A=84unexpandAllNode,expandToLevel?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E4=B8=AD=E9=87=8D=E7=BD=AE=5Fnode=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7=E7=9A=84=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 simple-mind-map/src/core/render/Render.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/simple-mind-map/src/core/render/Render.js b/simple-mind-map/src/core/render/Render.js
index ee76bebb..8abd7439 100644
--- a/simple-mind-map/src/core/render/Render.js
+++ b/simple-mind-map/src/core/render/Render.js
@@ -1230,7 +1230,6 @@ class Render {
       this.renderTree,
       null,
       (node, parent, isRoot) => {
-        node._node = null
         if (!isRoot) {
           node.data.expand = false
         }
@@ -1251,7 +1250,6 @@ class Render {
       this.renderTree,
       null,
       (node, parent, isRoot, layerIndex) => {
-        node._node = null
         node.data.expand = layerIndex < level
       },
       null,