From 5d6c7090ddaa4c9b2318ebc1a26fca0fda1d7910 Mon Sep 17 00:00:00 2001
From: gimmyhehe <975402925@qq.com>
Date: Thu, 21 Aug 2025 09:46:13 +0800
Subject: [PATCH] fix(grid): fix user passed  scrollY value is null

---
 packages/vue/src/grid/src/table/src/table.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/vue/src/grid/src/table/src/table.ts b/packages/vue/src/grid/src/table/src/table.ts
index 88e04acdd5..3713ea25ab 100644
--- a/packages/vue/src/grid/src/table/src/table.ts
+++ b/packages/vue/src/grid/src/table/src/table.ts
@@ -710,7 +710,9 @@ export default defineComponent({
     const optimizeOpts = hooks.computed(() => extend(true, {}, GlobalConfig.optimization, props.optimization))
     const rowHeight = hooks.computed(
       () =>
-        optimizeOpts.value?.scrollY.rHeight || GlobalConfig.rowHeight[tinyTheme.value]?.[vSize.value || 'default'] || 40
+        optimizeOpts.value?.scrollY?.rHeight ||
+        GlobalConfig.rowHeight[tinyTheme.value]?.[vSize.value || 'default'] ||
+        40
     )
     const headerRowHeight = hooks.computed(
       () => GlobalConfig.headerRowHeight[tinyTheme.value]?.[vSize.value || 'default'] || 40