From afc4ed5bea0ec9dd1e9a985d7b440224c8ce8d6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?w=C5=AB=20y=C4=81ng?= <uyarnchen@gmail.com>
Date: Fri, 27 Sep 2024 16:02:40 +0800
Subject: [PATCH] fix(cascader): fix scroll to first selected node (#3342)

---
 src/cascader/cascader.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cascader/cascader.tsx b/src/cascader/cascader.tsx
index 90e5e1fde..5f8225568 100644
--- a/src/cascader/cascader.tsx
+++ b/src/cascader/cascader.tsx
@@ -70,7 +70,8 @@ export default defineComponent({
     const updateScrollTop = (content: HTMLDivElement) => {
       const cascaderMenuList = content.querySelectorAll(`.${COMPONENT_NAME.value}__menu`);
       cascaderMenuList.forEach((menu: HTMLDivElement) => {
-        const firstSelectedNode: HTMLDivElement = menu?.querySelector(`.${classPrefix.value}-is-selected`);
+        const firstSelectedNode: HTMLDivElement = menu?.querySelector(`.${classPrefix.value}-is-selected`)
+          || menu?.querySelector(`.${classPrefix.value}-is-expanded`);
         if (!firstSelectedNode || !menu) return;
 
         const { paddingBottom } = getComputedStyle(firstSelectedNode);