From 4297d62641c08df517c4456e1c483f94c8695777 Mon Sep 17 00:00:00 2001
From: WmW <48251883+nullptr-z@users.noreply.github.com>
Date: Thu, 3 Mar 2022 09:49:50 +0800
Subject: [PATCH] =?UTF-8?q?fix(Tree):=20=E4=BF=AE=E5=A4=8D=E9=BB=98?=
 =?UTF-8?q?=E8=AE=A4=E5=B1=95=E5=BC=80=E7=88=B6=E8=8A=82=E7=82=B9=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0(autoExpandParent)=E9=A6=96=E6=AC=A1=E6=B8=B2=E6=9F=93?=
 =?UTF-8?q?=E4=B8=8D=E7=94=9F=E6=95=88=E9=97=AE=E9=A2=98=20(#595)?=
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---
 packages/react-tree/src/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-tree/src/index.tsx b/packages/react-tree/src/index.tsx
index 45e375b5ea..57fb1236a0 100644
--- a/packages/react-tree/src/index.tsx
+++ b/packages/react-tree/src/index.tsx
@@ -151,7 +151,7 @@ export default function Tree(props: TreeProps) {
   // useEffect(() => setCurSelectedKeys(selectedKeys), [selectedKeys]);
 
   useEffect(() => {
-    let arrOpenKeys: TreeData['key'][] = curOpenKeys;
+    let arrOpenKeys: TreeData['key'][] = [...curOpenKeys];
     if (defaultExpandAll) {
       arrOpenKeys = getChildKeys(data);
     } else if (autoExpandParent) {