diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 3c5cce0..49958b2 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -267,6 +267,7 @@ interface SiteConfig {
   DoubanImageProxy: string;
   DisableYellowFilter: boolean;
   FluidSearch: boolean;
+  EnableWebLive: boolean;
 }
 
 // 视频源数据类型
@@ -3393,6 +3394,7 @@ const SiteConfigComponent = ({ config, refreshConfig }: { config: AdminConfig |
     DoubanImageProxy: '',
     DisableYellowFilter: false,
     FluidSearch: true,
+    EnableWebLive: false,
   });
 
   // 豆瓣数据源相关状态
@@ -3455,6 +3457,7 @@ const SiteConfigComponent = ({ config, refreshConfig }: { config: AdminConfig |
         DoubanImageProxy: config.SiteConfig.DoubanImageProxy || '',
         DisableYellowFilter: config.SiteConfig.DisableYellowFilter || false,
         FluidSearch: config.SiteConfig.FluidSearch || true,
+        EnableWebLive: config.SiteConfig.EnableWebLive ?? false,
       });
     }
   }, [config]);
@@ -3907,6 +3910,40 @@ const SiteConfigComponent = ({ config, refreshConfig }: { config: AdminConfig |
         </p>
       </div>
 
+      {/* 启用网页直播 */}
+      <div>
+        <div className='flex items-center justify-between'>
+          <label
+            className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2"
+          >
+            启用网页直播
+          </label>
+          <button
+            type='button'
+            onClick={() =>
+              setSiteSettings((prev) => ({
+                ...prev,
+                EnableWebLive: !prev.EnableWebLive,
+              }))
+            }
+            className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 ${siteSettings.EnableWebLive
+              ? buttonStyles.toggleOn
+              : buttonStyles.toggleOff
+              }`}
+          >
+            <span
+              className={`inline-block h-4 w-4 transform rounded-full ${buttonStyles.toggleThumb} transition-transform ${siteSettings.EnableWebLive
+                ? buttonStyles.toggleThumbOn
+                : buttonStyles.toggleThumbOff
+                }`}
+            />
+          </button>
+        </div>
+        <p className='mt-1 text-xs text-gray-500 dark:text-gray-400'>
+          网页直播性能较差，会导致服务器内存泄露。
+        </p>
+      </div>
+
 
       {/* 操作按钮 */}
       <div className='flex justify-end'>
diff --git a/src/app/api/admin/site/route.ts b/src/app/api/admin/site/route.ts
index b06539a..003ddb3 100644
--- a/src/app/api/admin/site/route.ts
+++ b/src/app/api/admin/site/route.ts
@@ -39,6 +39,7 @@ export async function POST(request: NextRequest) {
       DoubanImageProxy,
       DisableYellowFilter,
       FluidSearch,
+      EnableWebLive,
     } = body as {
       SiteName: string;
       Announcement: string;
@@ -50,6 +51,7 @@ export async function POST(request: NextRequest) {
       DoubanImageProxy: string;
       DisableYellowFilter: boolean;
       FluidSearch: boolean;
+      EnableWebLive: boolean;
     };
 
     // 参数校验
@@ -93,6 +95,7 @@ export async function POST(request: NextRequest) {
       DoubanImageProxy,
       DisableYellowFilter,
       FluidSearch,
+      EnableWebLive: EnableWebLive ?? false,
     };
 
     // 写入数据库
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index e24fcea..51ad3a9 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -54,6 +54,7 @@ export default async function RootLayout({
   let disableYellowFilter =
     process.env.NEXT_PUBLIC_DISABLE_YELLOW_FILTER === 'true';
   let fluidSearch = process.env.NEXT_PUBLIC_FLUID_SEARCH !== 'false';
+  let enableWebLive = false;
   let customCategories = [] as {
     name: string;
     type: 'movie' | 'tv';
@@ -77,6 +78,7 @@ export default async function RootLayout({
       query: category.query,
     }));
     fluidSearch = config.SiteConfig.FluidSearch;
+    enableWebLive = config.SiteConfig.EnableWebLive ?? false;
   }
 
   // 将运行时配置注入到全局 window 对象，供客户端在运行时读取
@@ -89,6 +91,7 @@ export default async function RootLayout({
     DISABLE_YELLOW_FILTER: disableYellowFilter,
     CUSTOM_CATEGORIES: customCategories,
     FLUID_SEARCH: fluidSearch,
+    ENABLE_WEB_LIVE: enableWebLive,
   };
 
   return (
diff --git a/src/app/live/page.tsx b/src/app/live/page.tsx
index 58d4c61..5394016 100644
--- a/src/app/live/page.tsx
+++ b/src/app/live/page.tsx
@@ -1606,7 +1606,38 @@ const FavoriteIcon = ({ filled }: { filled: boolean }) => {
 export default function LivePage() {
   return (
     <Suspense fallback={<div>Loading...</div>}>
-      <LivePageClient />
+      <LivePageGuard />
     </Suspense>
   );
 }
+
+function LivePageGuard() {
+  const [enabled, setEnabled] = useState<boolean | null>(null);
+
+  useEffect(() => {
+    const runtimeConfig = (window as any).RUNTIME_CONFIG;
+    setEnabled(!!runtimeConfig?.ENABLE_WEB_LIVE);
+  }, []);
+
+  if (enabled === null) {
+    return <div>Loading...</div>;
+  }
+
+  if (!enabled) {
+    return (
+      <PageLayout activePath='/live'>
+        <div className='flex flex-col items-center justify-center min-h-[60vh] text-center px-4'>
+          <Radio className='h-16 w-16 text-gray-300 dark:text-gray-600 mb-4' />
+          <h2 className='text-xl font-semibold text-gray-700 dark:text-gray-300 mb-2'>
+            网页直播未开启
+          </h2>
+          <p className='text-gray-500 dark:text-gray-400 max-w-md'>
+            当前站点未启用网页直播功能，请联系站点管理员开启。
+          </p>
+        </div>
+      </PageLayout>
+    );
+  }
+
+  return <LivePageClient />;
+}
diff --git a/src/components/Sidebar.tsx b/src/components/Sidebar.tsx
index 04f006c..2160df0 100644
--- a/src/components/Sidebar.tsx
+++ b/src/components/Sidebar.tsx
@@ -145,24 +145,35 @@ const Sidebar = ({ onToggle, activePath = '/' }: SidebarProps) => {
       label: '综艺',
       href: '/douban?type=show',
     },
-    {
-      icon: Radio,
-      label: '直播',
-      href: '/live',
-    },
   ]);
 
   useEffect(() => {
     const runtimeConfig = (window as any).RUNTIME_CONFIG;
+    if (runtimeConfig?.ENABLE_WEB_LIVE) {
+      setMenuItems((prevItems) => {
+        if (prevItems.some((item) => item.href === '/live')) return prevItems;
+        return [
+          ...prevItems,
+          {
+            icon: Radio,
+            label: '直播',
+            href: '/live',
+          },
+        ];
+      });
+    }
     if (runtimeConfig?.CUSTOM_CATEGORIES?.length > 0) {
-      setMenuItems((prevItems) => [
-        ...prevItems,
-        {
-          icon: Star,
-          label: '自定义',
-          href: '/douban?type=custom',
-        },
-      ]);
+      setMenuItems((prevItems) => {
+        if (prevItems.some((item) => item.href === '/douban?type=custom')) return prevItems;
+        return [
+          ...prevItems,
+          {
+            icon: Star,
+            label: '自定义',
+            href: '/douban?type=custom',
+          },
+        ];
+      });
     }
   }, []);
 
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index e29fa00..a79857e 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -16,6 +16,7 @@ export interface AdminConfig {
     DoubanImageProxy: string;
     DisableYellowFilter: boolean;
     FluidSearch: boolean;
+    EnableWebLive: boolean;
   };
   UserConfig: {
     Users: {