diff --git a/.env.local b/.env.local
index 16f1a9a9..8a0dbf80 100644
--- a/.env.local
+++ b/.env.local
@@ -1,5 +1,5 @@
 # 环境变量 @see https://www.nextjs.cn/docs/basic-features/environment-variables
-NEXT_PUBLIC_VERSION=4.1.1
+NEXT_PUBLIC_VERSION=4.1.2
 
 
 # 可在此添加环境变量，去掉最左边的（# ）注释即可
diff --git a/blog.config.js b/blog.config.js
index 94b978ab..11a7cf52 100644
--- a/blog.config.js
+++ b/blog.config.js
@@ -324,6 +324,10 @@ const BLOG = {
   ANALYTICS_CNZZ_ID: process.env.NEXT_PUBLIC_ANALYTICS_CNZZ_ID || '', // 只需要填写站长统计的id, [cnzz_id] -> https://s9.cnzz.com/z_stat.php?id=[cnzz_id]&web_id=[cnzz_id]
   ANALYTICS_GOOGLE_ID: process.env.NEXT_PUBLIC_ANALYTICS_GOOGLE_ID || '', // 谷歌Analytics的id e.g: G-XXXXXXXXXX
 
+  // 51la 站点统计 https://www.51.la/
+  ANALYTICS_51LA_ID: process.env.NEXT_PUBLIC_ANALYTICS_51LA_ID || '', // id，在51la后台获取 参阅 https://docs.tangly1024.com/article/notion-next-51-la
+  ANALYTICS_51LA_CK: process.env.NEXT_PUBLIC_ANALYTICS_51LA_CK || '', // ck，在51la后台获取
+
   // Matomo 网站统计
   MATOMO_HOST_URL: process.env.NEXT_PUBLIC_MATOMO_HOST_URL || '', // Matomo服务器地址，不带斜杠
   MATOMO_SITE_ID: process.env.NEXT_PUBLIC_MATOMO_SITE_ID || '', // Matomo网站ID
@@ -405,7 +409,7 @@ const BLOG = {
   DEBUG: process.env.NEXT_PUBLIC_DEBUG || false, // 是否显示调试按钮
   ENABLE_CACHE: process.env.ENABLE_CACHE || process.env.npm_lifecycle_event === 'build', // 缓存在开发调试和打包过程中选择性开启，正式部署开启此功能意义不大。
   isProd: process.env.VERCEL_ENV === 'production', // distinguish between development and production environment (ref: https://vercel.com/docs/environment-variables#system-environment-variables)  isProd: process.env.VERCEL_ENV === 'production' // distinguish between development and production environment (ref: https://vercel.com/docs/environment-variables#system-environment-variables)
-  BUNDLE_ANALYZER: process.env.ANALYZE === 'true' || true, // 编译时是否展示内容
+  BUNDLE_ANALYZER: process.env.ANALYZE === 'true' || false, // 是否展示编译依赖内容与大小
   VERSION: process.env.NEXT_PUBLIC_VERSION // 版本号
 }
 
diff --git a/components/ExternalPlugins.js b/components/ExternalPlugins.js
index 83c552a3..29b31934 100644
--- a/components/ExternalPlugins.js
+++ b/components/ExternalPlugins.js
@@ -1,5 +1,6 @@
 import { siteConfig } from '@/lib/config'
 import dynamic from 'next/dynamic'
+import LA51 from './LA51'
 import WebWhiz from './Webwhiz'
 
 const TwikooCommentCounter = dynamic(() => import('@/components/TwikooCommentCounter'), { ssr: false })
@@ -66,6 +67,8 @@ const ExternalPlugin = (props) => {
   const ANALYTICS_GOOGLE_ID = siteConfig('ANALYTICS_GOOGLE_ID')
   const MATOMO_HOST_URL = siteConfig('MATOMO_HOST_URL')
   const MATOMO_SITE_ID = siteConfig('MATOMO_SITE_ID')
+  const ANALYTICS_51LA_ID = siteConfig('ANALYTICS_51LA_ID')
+  const ANALYTICS_51LA_CK = siteConfig('ANALYTICS_51LA_CK')
 
   if (DISABLE_PLUGIN) {
     return null
@@ -95,6 +98,16 @@ const ExternalPlugin = (props) => {
         <VConsole />
         <LoadingProgress />
         <AosAnimation />
+        {ANALYTICS_51LA_ID && ANALYTICS_51LA_CK && <LA51/>}
+
+        {ANALYTICS_51LA_ID && ANALYTICS_51LA_CK && (<>
+            <script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js" defer/>
+            {/* <script async dangerouslySetInnerHTML={{
+              __html: `
+                    LA.init({id:"${ANALYTICS_51LA_ID}",ck:"${ANALYTICS_51LA_CK}",hashMode:true,autoTrack:true})
+                    `
+            }} /> */}
+        </>)}
 
         {CHATBASE_ID && (<>
             <script id={CHATBASE_ID} src="https://www.chatbase.co/embed.min.js" defer />
diff --git a/components/LA51.js b/components/LA51.js
new file mode 100644
index 00000000..df506666
--- /dev/null
+++ b/components/LA51.js
@@ -0,0 +1,18 @@
+import { siteConfig } from '@/lib/config'
+import { useEffect } from 'react'
+
+/**
+ * 51LA统计
+ */
+export default function LA51() {
+  const ANALYTICS_51LA_ID = siteConfig('ANALYTICS_51LA_ID')
+  const ANALYTICS_51LA_CK = siteConfig('ANALYTICS_51LA_CK')
+  useEffect(() => {
+    const LA = window.LA
+    if (LA) {
+      LA.init({ id: `${ANALYTICS_51LA_ID}`, ck: `${ANALYTICS_51LA_CK}`, hashMode: true, autoTrack: true })
+    }
+  }, [])
+
+  return <></>
+}
diff --git a/package.json b/package.json
index faaf1aab..bac192ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "notion-next",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "homepage": "https://github.com/tangly1024/NotionNext.git",
   "license": "MIT",
   "repository": {
diff --git a/themes/example/components/Nav.js b/themes/example/components/Nav.js
index beb2c32e..01fbe03f 100644
--- a/themes/example/components/Nav.js
+++ b/themes/example/components/Nav.js
@@ -36,8 +36,7 @@ export const Nav = (props) => {
         <nav className="w-full bg-white md:pt-0 px-6 relative z-20 border-t border-b border-gray-light dark:border-hexo-black-gray dark:bg-black">
             <div className="container mx-auto max-w-4xl md:flex justify-between items-center text-sm md:text-md md:justify-start">
                 <ul className="w-full text-center md:text-left flex flex-wrap justify-center items-stretch md:justify-start md:items-start">
-                    {/* {links.map(link => <NormalMenuItem key={link?.id} link={link}/>)} */}
-                    {links.map(link => <MenuItemDrop key={link?.id} link={link} />)}
+                    {links.map((link, index) => <MenuItemDrop key={index} link={link} />)}
                 </ul>
                 {/* <div className="w-full md:w-1/3 text-center md:text-right"> */}
                     {/* <!-- extra links --> */}
diff --git a/themes/gitbook/components/MenuBarMobile.js b/themes/gitbook/components/MenuBarMobile.js
index 4a361a2f..5b0f6ce5 100644
--- a/themes/gitbook/components/MenuBarMobile.js
+++ b/themes/gitbook/components/MenuBarMobile.js
@@ -30,9 +30,7 @@ export const MenuBarMobile = (props) => {
 
   return (
     <nav id='nav' className=' text-md'>
-        {/* {links.map(link => <NormalMenu key={link?.id} link={link}/>)} */}
         {links?.map((link, index) => <MenuItemCollapse onHeightChange={props.onHeightChange} key={index} link={link}/>)}
-
     </nav>
   )
 }
diff --git a/themes/heo/components/InfoCard.js b/themes/heo/components/InfoCard.js
index fd659aa3..4fad98ac 100644
--- a/themes/heo/components/InfoCard.js
+++ b/themes/heo/components/InfoCard.js
@@ -18,7 +18,6 @@ export function InfoCard(props) {
   const router = useRouter()
   // 在文章详情页特殊处理
   const isSlugPage = router.pathname.indexOf('/[prefix]') === 0
-  console.log('TITLE:', siteConfig('TITLE'))
   return (
         <Card className='bg-[#4f65f0] dark:bg-yellow-600 text-white flex flex-col w-72 overflow-hidden relative'>
             {/* 信息卡牌第一行 */}
diff --git a/themes/heo/components/MenuListSide.js b/themes/heo/components/MenuListSide.js
index dc364d43..fa6d42a1 100644
--- a/themes/heo/components/MenuListSide.js
+++ b/themes/heo/components/MenuListSide.js
@@ -29,8 +29,7 @@ export const MenuListSide = (props) => {
 
   return (
         <nav className='flex-col space-y-2'>
-            {/* {links.map(link => <MenuItemNormal key={link?.id} link={link} />)} */}
-            {links?.map(link => <MenuItemCollapse key={link?.id} link={link} />)}
+            {links?.map((link, index) => <MenuItemCollapse key={index} link={link} />)}
         </nav>
   )
 }
diff --git a/themes/hexo/components/MenuListSide.js b/themes/hexo/components/MenuListSide.js
index e47c9a71..3a146d43 100644
--- a/themes/hexo/components/MenuListSide.js
+++ b/themes/hexo/components/MenuListSide.js
@@ -35,8 +35,7 @@ export const MenuListSide = (props) => {
 
   return (
         <nav>
-            {/* {links.map(link => <MenuItemNormal key={link?.id} link={link} />)} */}
-            {links?.map(link => <MenuItemCollapse key={link?.id} link={link} />)}
+            {links?.map((link, index) => <MenuItemCollapse key={index} link={link} />)}
         </nav>
   )
 }
diff --git a/themes/hexo/components/MenuListTop.js b/themes/hexo/components/MenuListTop.js
index 8fc8b37b..f5d2c9cd 100644
--- a/themes/hexo/components/MenuListTop.js
+++ b/themes/hexo/components/MenuListTop.js
@@ -36,7 +36,7 @@ export const MenuListTop = (props) => {
 
   return (<>
         <nav id='nav-mobile' className='leading-8 justify-center font-light w-full flex'>
-            {links?.map(link => link && link.show && <MenuItemDrop key={link?.id} link={link} />)}
+            {links?.map((link, index) => link && link.show && <MenuItemDrop key={index} link={link} />)}
         </nav>
     </>)
 }
diff --git a/themes/matery/components/MenuListSide.js b/themes/matery/components/MenuListSide.js
index ba8a6f22..8d97afca 100644
--- a/themes/matery/components/MenuListSide.js
+++ b/themes/matery/components/MenuListSide.js
@@ -29,8 +29,7 @@ export const MenuListSide = (props) => {
 
   return (
         <nav>
-            {/* {links.map(link => <MenuItemNormal key={link?.id} link={link} />)} */}
-            {links?.map(link => <MenuItemCollapse key={link?.id} link={link} />)}
+            {links?.map((link, index) => <MenuItemCollapse key={index} link={link} />)}
         </nav>
   )
 }
diff --git a/themes/matery/components/MenuListTop.js b/themes/matery/components/MenuListTop.js
index 580fe6b9..506f9c59 100644
--- a/themes/matery/components/MenuListTop.js
+++ b/themes/matery/components/MenuListTop.js
@@ -29,7 +29,7 @@ export const MenuListTop = (props) => {
 
   return (
     <nav id='nav' className='leading-8 flex justify-center  font-light w-full'>
-      {links?.map(link => <MenuItemDrop key={link?.id} link={link}/>)}
+      {links?.map((link, index) => <MenuItemDrop key={index} link={link}/>)}
     </nav>
   )
 }
diff --git a/themes/medium/components/MenuBarMobile.js b/themes/medium/components/MenuBarMobile.js
index 1e7081cb..b5736e28 100644
--- a/themes/medium/components/MenuBarMobile.js
+++ b/themes/medium/components/MenuBarMobile.js
@@ -30,8 +30,7 @@ export const MenuBarMobile = (props) => {
 
   return (
     <nav id='nav' className=' text-md'>
-        {/* {links.map(link => <NormalMenu key={link?.id} link={link}/>)} */}
-        {links?.map(link => <MenuItemCollapse onHeightChange={props.onHeightChange} key={link?.id} link={link}/>)}
+        {links?.map((link, index) => <MenuItemCollapse onHeightChange={props.onHeightChange} key={index} link={link}/>)}
 
     </nav>
   )
diff --git a/themes/medium/components/TopNavBar.js b/themes/medium/components/TopNavBar.js
index 8bd3b799..d22ab395 100644
--- a/themes/medium/components/TopNavBar.js
+++ b/themes/medium/components/TopNavBar.js
@@ -66,7 +66,7 @@ export default function TopNavBar(props) {
 
                 {/* 桌面端顶部菜单 */}
                 <div className='hidden md:flex'>
-                    {links && links?.map(link => <MenuItemDrop key={link?.id} link={link}/>)}
+                    {links && links?.map((link, index) => <MenuItemDrop key={index} link={link}/>)}
                 </div>
             </div>
         </div>
diff --git a/themes/nav/components/MenuBarMobile.js b/themes/nav/components/MenuBarMobile.js
index b80cae65..754d2a36 100755
--- a/themes/nav/components/MenuBarMobile.js
+++ b/themes/nav/components/MenuBarMobile.js
@@ -35,9 +35,7 @@ export const MenuBarMobile = (props) => {
 
   return (
     <nav id='nav' className=' text-md'>
-        {/* {links.map(link => <NormalMenu key={link?.id} link={link}/>)} */}
         {links?.map((link, index) => <MenuItemCollapse onHeightChange={props.onHeightChange} key={index} link={link}/>)}
-
     </nav>
   )
 }
diff --git a/themes/nav/components/MenuItem.js b/themes/nav/components/MenuItem.js
index a5b35916..9eeb5ecf 100644
--- a/themes/nav/components/MenuItem.js
+++ b/themes/nav/components/MenuItem.js
@@ -24,7 +24,7 @@ export const MenuItem = ({ link }) => {
         {/* 菜单 */}
         <div
             onClick={toggleOpenSubMenu}
-            className='nav-menu dark:text-neutral-400 text-gray-500 hover:text-black dark:hover:text-white text-sm text-gray w-full items-center duration-300 pt-2 font-light select-none flex justify-between cursor-pointer' key={link?.name}>
+            className='nav-menu dark:text-neutral-400 text-gray-500 hover:text-black dark:hover:text-white text-sm text-gray w-full items-center duration-300 pt-2 font-light select-none flex justify-between cursor-pointer' key={link?.to}>
 
             {link?.subMenus
               ? (<>
diff --git a/themes/nobelium/components/Nav.js b/themes/nobelium/components/Nav.js
index dfa4046b..38253b43 100644
--- a/themes/nobelium/components/Nav.js
+++ b/themes/nobelium/components/Nav.js
@@ -104,12 +104,12 @@ const NavBar = props => {
   return (
         <div className="flex-shrink-0 flex">
             <ul className="hidden md:flex flex-row">
-                {links?.map(link => <MenuItemDrop key={link?.id} link={link} />)}
+                {links?.map((link, index) => <MenuItemDrop key={index} link={link} />)}
             </ul>
             <div className='md:hidden'>
                 <Collapse collapseRef={collapseRef} isOpen={isOpen} type='vertical' className='fixed top-16 right-6'>
                     <div className='dark:border-black bg-white dark:bg-black rounded border p-2 text-sm'>
-                        {links?.map(link => <MenuItemCollapse key={link?.id} link={link} onHeightChange={(param) => collapseRef.current?.updateCollapseHeight(param)}/>)}
+                        {links?.map((link, index) => <MenuItemCollapse key={index} link={link} onHeightChange={(param) => collapseRef.current?.updateCollapseHeight(param)}/>)}
                     </div>
                 </Collapse>
             </div>
diff --git a/themes/plog/components/BottomNav.js b/themes/plog/components/BottomNav.js
index d9bd58a7..3a0fbb27 100644
--- a/themes/plog/components/BottomNav.js
+++ b/themes/plog/components/BottomNav.js
@@ -54,7 +54,7 @@ const MenuList = props => {
   return (
         <div className="flex-shrink-0">
             <ul className="hidden md:flex flex-row">
-                {links?.map(link => <MenuItemDrop key={link?.id} link={link} />)}
+                {links?.map((link, index) => <MenuItemDrop key={index} link={link} />)}
                 <li className='my-auto px-2'>
                     <FullScreenButton />
                 </li>
diff --git a/themes/plog/components/Nav.js b/themes/plog/components/Nav.js
index a65beaff..b01fab10 100644
--- a/themes/plog/components/Nav.js
+++ b/themes/plog/components/Nav.js
@@ -70,12 +70,12 @@ const NavBar = props => {
   return (
         <div className="flex-shrink-0">
             <ul className=" hidden md:flex flex-row">
-                {links?.map(link => <MenuItemDrop key={link?.id} link={link} />)}
+                {links?.map((link, index) => <MenuItemDrop key={index} link={link} />)}
             </ul>
             <div className='md:hidden'><i onClick={toggleOpen} className='fas fa-bars cursor-pointer px-5 block md:hidden'></i>
                 <Collapse collapseRef={collapseRef} isOpen={isOpen} type='vertical' className='fixed top-16 right-6'>
                     <div className='dark:border-black bg-white dark:bg-black rounded border p-2 text-sm'>
-                        {links?.map(link => <MenuItemCollapse key={link?.id} link={link} onHeightChange={(param) => collapseRef.current?.updateCollapseHeight(param)} />)}
+                        {links?.map((link, index) => <MenuItemCollapse key={index} link={link} onHeightChange={(param) => collapseRef.current?.updateCollapseHeight(param)} />)}
                     </div>
                 </Collapse>
             </div>