From 10503b830094e619254fcc6b535dfa142e0804c8 Mon Sep 17 00:00:00 2001
From: melodyYang <735905982@qq.com>
Date: Thu, 7 Apr 2022 15:49:11 +0800
Subject: [PATCH] fix(antd): fix error, can't read 'length' of undefined
 (#3020) (#3021)

---
 packages/antd/src/preview-text/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/antd/src/preview-text/index.tsx b/packages/antd/src/preview-text/index.tsx
index 6e07d08d5f1..53ffed07df9 100644
--- a/packages/antd/src/preview-text/index.tsx
+++ b/packages/antd/src/preview-text/index.tsx
@@ -216,7 +216,7 @@ const Cascader: React.FC<CascaderProps> = observer((props) => {
     const val = toArr(props.value)
     return props.multiple
       ? val.map((item) => item[item.length - 1])
-      : val.slice(props.value.length - 1)
+      : val.slice(val.length - 1)
   }
   const getLabels = () => {
     const selected = getSelected()