From 4e14656ef1adf1b56ab39f22b8aa43c86540b5c6 Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Thu, 12 Aug 2021 15:11:40 +0800
Subject: [PATCH] fix: table expanded icon render error #4507

---
 components/vc-table/src/TableHeader.jsx | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/components/vc-table/src/TableHeader.jsx b/components/vc-table/src/TableHeader.jsx
index aee123792..154356cc2 100644
--- a/components/vc-table/src/TableHeader.jsx
+++ b/components/vc-table/src/TableHeader.jsx
@@ -1,4 +1,4 @@
-import { computed, inject } from 'vue';
+import { inject } from 'vue';
 import PropTypes from '../../_util/vue-types';
 import TableHeaderRow from './TableHeaderRow';
 
@@ -75,21 +75,20 @@ export default {
     columns: PropTypes.array.isRequired,
     expander: PropTypes.object.isRequired,
   },
-  setup(props) {
+  setup() {
     return {
       table: inject('table', {}),
-      rows: computed(() => parseHeaderRows(props.columns)),
     };
   },
 
   render() {
     const { sComponents: components, prefixCls, showHeader, customHeaderRow } = this.table;
-    const { expander, columns, fixed, rows } = this;
+    const { expander, columns, fixed } = this;
 
     if (!showHeader) {
       return null;
     }
-
+    const rows = parseHeaderRows(this.columns);
     expander.renderExpandIndentCell(rows, fixed);
 
     const HeaderWrapper = components.header.wrapper;