From 4a05528c1c73bbf1b149898d24269814b60d7193 Mon Sep 17 00:00:00 2001
From: liuhang <1016817543@qq.com>
Date: Wed, 31 Mar 2021 14:48:41 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E8=A1=A8=E6=A0=BC):=20=E5=88=86=E7=BB=84?=
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---
 components/table/ColumnGroup.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/components/table/ColumnGroup.tsx b/components/table/ColumnGroup.tsx
index 6d606fdf54..484d86aea5 100644
--- a/components/table/ColumnGroup.tsx
+++ b/components/table/ColumnGroup.tsx
@@ -1,9 +1,13 @@
 import { defineComponent } from 'vue';
-import PropTypes from '../_util/vue-types';
+import PropTypes, { withUndefined } from '../_util/vue-types';
+import { tuple } from '../_util/type';
 
 export default defineComponent({
   name: 'ATableColumnGroup',
   props: {
+    fixed: withUndefined(
+      PropTypes.oneOfType([PropTypes.looseBool, PropTypes.oneOf(tuple('left', 'right'))]),
+    ),
     title: PropTypes.any,
   },
   __ANT_TABLE_COLUMN_GROUP: true,