From 6936d1ecee9c98b8ef85f35e5d7617969a4da9f6 Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Sat, 25 Dec 2021 20:15:29 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E4=BC=98=E5=8C=96=E4=B8=80=E4=B8=8B?=
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---
 src/widget/downlist/popup.downlist.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/widget/downlist/popup.downlist.js b/src/widget/downlist/popup.downlist.js
index 4d0783930..ecd5813ff 100644
--- a/src/widget/downlist/popup.downlist.js
+++ b/src/widget/downlist/popup.downlist.js
@@ -128,6 +128,7 @@ BI.DownListPopup = BI.inherit(BI.Pane, {
                             dynamic: true
                         };
                         child.father = fatherValue;
+                        child.childValue = child.value;
                         self.fatherValueMap[self._createChildValue(fatherValue, childValue)] = fatherValue;
                         self.childValueMap[self._createChildValue(fatherValue, childValue)] = childValue;
                         child.value = self._createChildValue(fatherValue, childValue);