diff --git a/README.md b/README.md
index e211892..61c067b 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,7 @@ Pull Bot 会反复触发无效的 PR 和垃圾邮件，严重干扰项目维护
 | NEXT_PUBLIC_ENABLE_BLOCKAD          | 开启智能去广告功能（实验性）       | true / false                                                     | false        |
 | NEXT_PUBLIC_SEARCH_MAX_PAGE         | 搜索接口可拉取的最大页数           | 1-50                                                             | 5            |
 | NEXT_PUBLIC_AGGREGATE_SEARCH_RESULT | 搜索结果默认是否按标题和年份聚合   | true / false                                                     | true         |
+| NEXT_PUBLIC_SITE_NAME               | 站点名称                           | 任意 string                                                      | MoonTV       |
 
 ## 配置说明
 
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 04f7d3b..930d82b 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -8,7 +8,7 @@ import { ThemeProvider } from '../components/ThemeProvider';
 const inter = Inter({ subsets: ['latin'] });
 
 export const metadata: Metadata = {
-  title: 'MoonTV',
+  title: process.env.NEXT_PUBLIC_SITE_NAME || 'MoonTV',
   description: '影视聚合',
   manifest: '/manifest.json',
 };
diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index 5221c57..e57420f 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -47,7 +47,7 @@ function LoginPageClient() {
       </div>
       <div className='relative z-10 w-full max-w-md rounded-3xl bg-gradient-to-b from-white/90 via-white/70 to-white/40 dark:from-zinc-900/90 dark:via-zinc-900/70 dark:to-zinc-900/40 backdrop-blur-xl shadow-2xl p-10 dark:border dark:border-zinc-800'>
         <h1 className='text-green-600 tracking-tight text-center text-3xl font-extrabold mb-8 bg-clip-text drop-shadow-sm'>
-          MoonTV
+          {process.env.NEXT_PUBLIC_SITE_NAME || 'MoonTV'}
         </h1>
         <form onSubmit={handleSubmit} className='space-y-8'>
           <div>
diff --git a/src/components/MobileHeader.tsx b/src/components/MobileHeader.tsx
index c5a3f99..6964a77 100644
--- a/src/components/MobileHeader.tsx
+++ b/src/components/MobileHeader.tsx
@@ -12,7 +12,7 @@ const MobileHeader = () => {
           href='/'
           className='text-2xl font-bold text-green-600 tracking-tight hover:opacity-80 transition-opacity'
         >
-          MoonTV
+          {process.env.NEXT_PUBLIC_SITE_NAME || 'MoonTV'}
         </Link>
       </div>
       <div className='absolute top-1/2 right-4 -translate-y-1/2'>
diff --git a/src/components/Sidebar.tsx b/src/components/Sidebar.tsx
index 1a81652..ac21495 100644
--- a/src/components/Sidebar.tsx
+++ b/src/components/Sidebar.tsx
@@ -39,7 +39,7 @@ const Logo = () => (
     className='flex items-center justify-center h-16 select-none hover:opacity-80 transition-opacity duration-200'
   >
     <span className='text-2xl font-bold text-green-600 tracking-tight'>
-      MoonTV
+      {process.env.NEXT_PUBLIC_SITE_NAME || 'MoonTV'}
     </span>
   </Link>
 );