From 3a5f9573a325b40fb7fc9c9218b6c7ffb0ba6f89 Mon Sep 17 00:00:00 2001
From: Kaiyi <me@kaiyi.cool>
Date: Wed, 27 May 2026 19:39:07 +0800
Subject: [PATCH] docs: fix router auto language redirect

---
 docs/index.md | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/docs/index.md b/docs/index.md
index 9c45a0799..f992683cd 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -6,23 +6,24 @@ hero:
   actions:
     - theme: brand
       text: 简体中文
-      link: /zh/
+      link: zh/
     - theme: alt
       text: English
-      link: /en/
+      link: en/
 ---
 
 <script setup>
 import { onMounted } from 'vue'
-import { useRouter } from 'vitepress'
+import { useRouter, withBase } from 'vitepress'
+
+const router = useRouter()
 
 onMounted(() => {
-  const router = useRouter()
   const lang = navigator.language || navigator.userLanguage
-  if (lang.startsWith('zh')) {
-    router.go('/zh/')
+  if (lang.startsWith('en')) {
+    router.go(withBase('/en/'))
   } else {
-    router.go('/en/')
+    router.go(withBase('/zh/'))
   }
 })
 </script>