From 213fdfb51e51ec8a29bba4317e29a2b2ea25aa3f Mon Sep 17 00:00:00 2001
From: Xc <124118265@qq.com>
Date: Tue, 9 May 2023 22:10:29 +0800
Subject: [PATCH] fix(components): [menu] calc slice index remove comment node
 (#12472)

---
 packages/components/menu/src/menu.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/components/menu/src/menu.ts b/packages/components/menu/src/menu.ts
index 8c2edbd538..173e2ffbd3 100644
--- a/packages/components/menu/src/menu.ts
+++ b/packages/components/menu/src/menu.ts
@@ -230,7 +230,10 @@ export default defineComponent({
     const calcSliceIndex = () => {
       if (!menu.value) return -1
       const items = Array.from(menu.value?.childNodes ?? []).filter(
-        (item) => item.nodeName !== '#text' || item.nodeValue
+        (item) =>
+          // remove comment type node #12634
+          item.nodeName !== '#comment' &&
+          (item.nodeName !== '#text' || item.nodeValue)
       ) as HTMLElement[]
       const moreItemWidth = 64
       const paddingLeft = Number.parseInt(