优化预加载策略

src/app/page.tsx

@@ -896,7 +896,7 @@ function HomeClient() {
               </button>
 
               {musicEnabled && (
-                <Link href='/music'>
+                <Link href='/music' prefetch={false}>
                   <button
                     className='p-1.5 rounded-lg text-green-500 hover:text-green-600 transition-colors'
                     title='音乐视听'
@@ -907,7 +907,7 @@ function HomeClient() {
               )}
 
               {mangaEnabled && (
-                <Link href='/manga'>
+                <Link href='/manga' prefetch={false}>
                   <button
                     className='p-1.5 rounded-lg text-emerald-500 hover:text-emerald-600 transition-colors'
                     title='漫画展馆'
@@ -918,7 +918,7 @@ function HomeClient() {
               )}
 
               {booksEnabled && (
-                <Link href='/books'>
+                <Link href='/books' prefetch={false}>
                   <button
                     className='p-1.5 rounded-lg text-amber-500 hover:text-amber-600 transition-colors'
                     title='电子书馆'

src/components/MobileHeader.tsx

@@ -21,7 +21,6 @@ const MobileHeader = ({ showBackButton = false }: MobileHeaderProps) => {
         <div className='flex items-center gap-2'>
           <Link
             href='/search'
-            prefetch={false}
             className='w-10 h-10 p-2 rounded-full flex items-center justify-center text-gray-600 hover:bg-gray-200/50 dark:text-gray-300 dark:hover:bg-gray-700/50 transition-colors'
           >
             <svg

src/components/PageLayout.tsx

@@ -1,5 +1,6 @@
 'use client';
 
+import { useRouter } from 'next/navigation';
 import { useEffect, useState } from 'react';
 
 import { BackButton } from './BackButton';
@@ -18,9 +19,15 @@ interface PageLayoutProps {
 }
 
 const PageLayout = ({ children, activePath = '/', hideNavigation = false }: PageLayoutProps) => {
+  const router = useRouter();
   const [backgroundImage, setBackgroundImage] = useState('');
   const shouldShowSharedBackground = !hideNavigation && activePath !== '/play';
 
+  useEffect(() => {
+    router.prefetch('/search');
+    router.prefetch('/play');
+  }, [router]);
+
   useEffect(() => {
     if (typeof window === 'undefined' || !shouldShowSharedBackground) {
       setBackgroundImage('');