From 572e5cc9beedfa4e96860b4e7ec34de901507331 Mon Sep 17 00:00:00 2001
From: dailer <Dailer@fanruan.com>
Date: Fri, 5 Nov 2021 09:31:23 +0800
Subject: [PATCH] =?UTF-8?q?DEC-21295=20fix:=20=E3=80=90=E4=B8=93=E9=A2=98?=
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---
 src/core/wrapper/layout.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/wrapper/layout.js b/src/core/wrapper/layout.js
index 01ff69be8..db45e7af7 100644
--- a/src/core/wrapper/layout.js
+++ b/src/core/wrapper/layout.js
@@ -420,6 +420,7 @@ BI.Layout = BI.inherit(BI.Widget, {
         var shouldUpdate = this.shouldUpdateItem(oldIndex, vnode);
         var child = this._children[this._getChildName(oldIndex)];
         if (shouldUpdate) {
+            this._children[this._getChildName(newIndex) + "-temp"] = child;
             return child._update(this._getOptions(vnode), shouldUpdate);
         }
         if (shouldUpdate === null && !this._compare(oldVnode, vnode)) {