From 5988fffcd536b631e631e762b2a66ee61d8b5d80 Mon Sep 17 00:00:00 2001
From: iapyang <yklorse@gmail.com>
Date: Mon, 28 Dec 2020 15:58:16 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E9=BB=98=E8=AE=A4=E5=80=BC?=
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---
 src/component/treevaluechooser/abstract.treevaluechooser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/component/treevaluechooser/abstract.treevaluechooser.js b/src/component/treevaluechooser/abstract.treevaluechooser.js
index 3af3d3f68..50a6c5eac 100644
--- a/src/component/treevaluechooser/abstract.treevaluechooser.js
+++ b/src/component/treevaluechooser/abstract.treevaluechooser.js
@@ -598,7 +598,7 @@ BI.AbstractTreeValueChooser = BI.inherit(BI.Widget, {
         }
 
         function dealWithSelectedValue(parentValues, selectedValues) {
-            var valueMap = {}, parents = BI.deepClone(parentValues);
+            var valueMap = {}, parents = (parentValues || []).slice(0);
             BI.each(parentValues, function (i, v) {
                 parents.push(v);