From 8b8a2083bb062b980bd86c4485e6289ce7899c2e Mon Sep 17 00:00:00 2001
From: wenyuan <49969025+wenyuanw@users.noreply.github.com>
Date: Sun, 13 Jul 2025 12:50:56 +0800
Subject: [PATCH] optimize(projects): improve robustness of second-level menu
 key logic

---
 src/layouts/context/index.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/layouts/context/index.ts b/src/layouts/context/index.ts
index b6890c3c..9496f072 100644
--- a/src/layouts/context/index.ts
+++ b/src/layouts/context/index.ts
@@ -64,7 +64,14 @@ function useMixMenu() {
   }
 
   function getActiveSecondLevelMenuKey() {
-    const [firstLevelRouteName, level2SuffixName] = selectedKey.value.split('_');
+    const keys = selectedKey.value.split('_');
+
+    if (keys.length < 2) {
+      setActiveSecondLevelMenuKey('');
+      return;
+    }
+
+    const [firstLevelRouteName, level2SuffixName] = keys;
 
     const secondLevelRouteName = `${firstLevelRouteName}_${level2SuffixName}`;