diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index a772be6..bf8f61c 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -2,18 +2,12 @@ import type { Metadata, Viewport } from "next";
 import { Geist, Geist_Mono, Noto_Sans_SC, Ma_Shan_Zheng, Long_Cang } from "next/font/google";
 import "./globals.css";
 import { ThemeProvider } from "@/contexts/theme-context";
-import { WebVitals } from "@/components/analytics/web-vitals";
 import { GoogleAnalytics } from "@/components/analytics/GoogleAnalytics";
-import { Analytics } from "@vercel/analytics/react";
 import { OrganizationSchema, WebsiteSchema } from "@/components/seo/structured-data";
 import { MobileTabBar } from "@/components/layout/mobile-tab-bar";
 import { ErrorBoundary } from "@/components/ui/error-boundary";
 import { ScrollProgress } from "@/components/ui/scroll-progress";
 import { BackToTop } from "@/components/ui/back-to-top";
-import { SessionProvider } from "@/providers/session-provider";
-import { initSentry } from "@/lib/sentry";
-
-initSentry();
 
 const geistSans = Geist({
   variable: "--font-geist-sans",
@@ -134,18 +128,6 @@ export default function RootLayout({
         />
         <OrganizationSchema />
         <WebsiteSchema />
-        <script
-          dangerouslySetInnerHTML={{
-            __html: `
-              try {
-                const theme = localStorage.getItem('ruixin-theme') || 'system';
-                if (theme === 'dark' || (theme === 'system' && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
-                  document.documentElement.classList.add('dark');
-                }
-              } catch {}
-            `,
-          }}
-        />
       </head>
       <body
         className={`${geistSans.variable} ${geistMono.variable} ${notoSansSC.variable} ${maShanZheng.variable} ${longCang.variable} font-sans antialiased`}
@@ -153,17 +135,13 @@ export default function RootLayout({
       >
         <ScrollProgress />
         <GoogleAnalytics />
-        <WebVitals />
-        <SessionProvider>
-          <ThemeProvider>
-            <ErrorBoundary>
-              {children}
-            </ErrorBoundary>
-          </ThemeProvider>
-        </SessionProvider>
+        <ThemeProvider>
+          <ErrorBoundary>
+            {children}
+          </ErrorBoundary>
+        </ThemeProvider>
         <MobileTabBar />
         <BackToTop />
-        <Analytics />
       </body>
     </html>
   );
