From 4209babb476f84e011fe1df361591a7c677a4485 Mon Sep 17 00:00:00 2001
From: jack zhang <1098626505@qq.com>
Date: Mon, 13 Nov 2023 17:49:24 +0800
Subject: [PATCH] fix: antd table ref bug (#3029)

---
 .../core/client/src/schema-component/hooks/useTableSize.ts    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/core/client/src/schema-component/hooks/useTableSize.ts b/packages/core/client/src/schema-component/hooks/useTableSize.ts
index 6a5a41a1e..4b9b02153 100644
--- a/packages/core/client/src/schema-component/hooks/useTableSize.ts
+++ b/packages/core/client/src/schema-component/hooks/useTableSize.ts
@@ -3,7 +3,7 @@ import { useCallback, useRef, useState } from 'react';
 export const useTableSize = () => {
   const [height, setTableHeight] = useState(0);
   const [width, setTableWidth] = useState(0);
-  const elementRef = useRef<HTMLDivElement>();
+  const elementRef = useRef<HTMLDivElement>(null);
 
   const calcTableSize = useCallback(() => {
     if (!elementRef.current) return;
@@ -21,7 +21,7 @@ export const useTableSize = () => {
   }, []);
 
   const tableSizeRefCallback: React.RefCallback<HTMLDivElement> = (ref) => {
-    elementRef.current = ref;
+    elementRef.current = ref && ref.children ? (ref.children[0] as HTMLDivElement) : null;
     calcTableSize();
   };