diff --git a/lib/lang.js b/lib/lang.js
index a6ef7b57..9a0c540d 100644
--- a/lib/lang.js
+++ b/lib/lang.js
@@ -127,6 +127,10 @@ export const redirectUserLang = (lang, pageId) => {
   if (!window.location.pathname === '/') {
     return
   }
+  // 没有开启多语言
+  if (BLOG.NOTION_PAGE_ID.indexOf(',') < 0) {
+    return
+  }
 
   const userLang =
     getQueryVariable('locale') ||
diff --git a/next.config.js b/next.config.js
index 5e5937cd..ac305e34 100644
--- a/next.config.js
+++ b/next.config.js
@@ -15,7 +15,7 @@ const themes = scanSubdirectories(path.resolve(__dirname, 'themes'))
 const locales = (function () {
   // 根据BLOG_NOTION_PAGE_ID 检查支持多少种语言数据.
   // 支持如下格式配置多个语言的页面id xxx,zh:xxx,en:xxx
-  const langs = ['zh', 'en']
+  let langs = [BLOG.LANG.slice(0, 2)]
   if (BLOG.NOTION_PAGE_ID.indexOf(',') > 0) {
     const siteIds = BLOG.NOTION_PAGE_ID.split(',')
     for (let index = 0; index < siteIds.length; index++) {