From d7d0140523cefaaed28acf647f60794d843642e8 Mon Sep 17 00:00:00 2001
From: Michael An <2331806369@qq.com>
Date: Thu, 13 Jun 2024 16:44:22 +0800
Subject: [PATCH] fix wiki group ref (#6198)

---
 frontend/src/components/wiki-card-view/wiki-card-group.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/frontend/src/components/wiki-card-view/wiki-card-group.js b/frontend/src/components/wiki-card-view/wiki-card-group.js
index c0027c2ddda..885c6433eda 100644
--- a/frontend/src/components/wiki-card-view/wiki-card-group.js
+++ b/frontend/src/components/wiki-card-view/wiki-card-group.js
@@ -14,9 +14,13 @@ const propTypes = {
 
 class WikiCardGroup extends Component {
 
+  constructor(props) {
+    super(props);
+    this.groupItemsRef = React.createRef();
+  }
+
   componentDidMount() {
     window.addEventListener('resize', this.onResize);
-    this.groupItemsRef = React.createRef();
   }
 
   componentWillUnmount() {