From 59e483b79f389110ebbcef72234f7599d81e8c14 Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Thu, 8 Jul 2021 11:36:32 +0800
Subject: [PATCH] fix: tree-select throw error when use slot title

---
 components/vc-tree-select/src/Selector/SingleSelector.jsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/vc-tree-select/src/Selector/SingleSelector.jsx b/components/vc-tree-select/src/Selector/SingleSelector.jsx
index 1f1ab4e0a..cff257733 100644
--- a/components/vc-tree-select/src/Selector/SingleSelector.jsx
+++ b/components/vc-tree-select/src/Selector/SingleSelector.jsx
@@ -64,7 +64,7 @@ const SingleSelector = {
       if (selectorValueList.length && !this.mirrorSearchValue) {
         const { label, value } = selectorValueList[0];
         selectedValueNodes.push(
-          <span key="value" title={toTitle(label)} class={`${prefixCls}-selection-item`}>
+          <span key={value} title={toTitle(label)} class={`${prefixCls}-selection-item`}>
             {label || value}
           </span>,
         );