From d9159cbb0a1065c703e6dcf33e3e8a53447b6077 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Wed, 22 Apr 2020 10:23:19 +0800
Subject: [PATCH] =?UTF-8?q?BI-63837=20fix:=20=E5=85=A8=E9=80=89=E7=88=B6?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9=E5=90=8E=E5=8E=BB=E9=80=89=E9=80=89=E4=B8=AD?=
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---
 src/base/tree/ztree/asynctree.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/base/tree/ztree/asynctree.js b/src/base/tree/ztree/asynctree.js
index 2abbd121a..31508d645 100644
--- a/src/base/tree/ztree/asynctree.js
+++ b/src/base/tree/ztree/asynctree.js
@@ -204,7 +204,7 @@ BI.AsyncTree = BI.inherit(BI.TreeView, {
                 if (BI.isNull(compare[n])) {
                     self._addTreeNode(map, parent, n, item);
                 } else if (BI.isEmpty(compare[n])) {
-                    self._addTreeNode(map, parent, n, item);
+                    self._addTreeNode(map, parent, n, {});
                 } else {
                     track(parent.concat([n]), node[n], compare[n]);
                 }