From fb176966e8eccb59ae10fef81bbb0a1392b49834 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Fri, 25 Jun 2021 13:57:17 +0800
Subject: [PATCH] =?UTF-8?q?BI-89195=20fix:=20=E5=86=85=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E9=9A=94=E7=AC=A6=E4=B8=8D=E4=BD=BF=E7=94=A8=5F?=
MIME-Version: 1.0
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---
 src/widget/downlist/item.downlistgroup.js | 4 ++--
 src/widget/downlist/popup.downlist.js     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/widget/downlist/item.downlistgroup.js b/src/widget/downlist/item.downlistgroup.js
index 2b83786c7..d89132f47 100644
--- a/src/widget/downlist/item.downlistgroup.js
+++ b/src/widget/downlist/item.downlistgroup.js
@@ -73,7 +73,7 @@ BI.DownListGroupItem = BI.inherit(BI.BasicButton, {
 
     _getLevel: function () {
         var child = BI.first(this.options.childValues);
-        return BI.isNotNull(child) ? (child + "").split("_").length : 0;
+        return BI.isNotNull(child) ? (child + "").split(BI.BlankSplitChar).length : 0;
     },
 
     _digest: function (v) {
@@ -81,7 +81,7 @@ BI.DownListGroupItem = BI.inherit(BI.BasicButton, {
         v = BI.isArray(v) ? v : [v];
         var level = this._getLevel();
         return BI.any(v, function (idx, value) {
-            return BI.contains(o.childValues, (value + "").split("_").slice(0, level).join("_"));
+            return BI.contains(o.childValues, (value + "").split(BI.BlankSplitChar).slice(0, level).join(BI.BlankSplitChar));
         });
     },
 
diff --git a/src/widget/downlist/popup.downlist.js b/src/widget/downlist/popup.downlist.js
index 9b2a5ce51..fbf2c2492 100644
--- a/src/widget/downlist/popup.downlist.js
+++ b/src/widget/downlist/popup.downlist.js
@@ -183,7 +183,7 @@ BI.DownListPopup = BI.inherit(BI.Pane, {
     },
 
     _createChildValue: function (fatherValue, childValue) {
-        return fatherValue + "_" + childValue;
+        return fatherValue + BI.BlankSplitChar + childValue;
     },
 
     _digest: function (valueItem) {