diff --git a/next.config.js b/next.config.js
index fd9dac0..44ed58e 100644
--- a/next.config.js
+++ b/next.config.js
@@ -1,6 +1,8 @@
 /** @type {import('next').NextConfig} */
 /* eslint-disable @typescript-eslint/no-var-requires */
 
+const { PHASE_DEVELOPMENT_SERVER } = require('next/constants');
+
 // 检测是否为 Cloudflare Pages 构建
 const isCloudflare = process.env.CF_PAGES === '1' || process.env.BUILD_TARGET === 'cloudflare';
 
@@ -9,6 +11,9 @@ const optimizedPackageImports = [
   '@dnd-kit/modifiers',
   '@dnd-kit/sortable',
   '@dnd-kit/utilities',
+  '@heroicons/react',
+  'lucide-react',
+  'react-icons',
 ];
 
 const serverExternalPackages = [
@@ -24,7 +29,10 @@ const serverExternalPackages = [
   'xpath',
 ];
 
-const nextConfig = {
+const createNextConfig = (phase) => {
+  const isDevelopment = phase === PHASE_DEVELOPMENT_SERVER || process.env.NODE_ENV === 'development';
+
+  const nextConfig = {
   // Cloudflare Pages 不支持 standalone，使用默认输出
   output: isCloudflare ? undefined : 'standalone',
   eslint: {
@@ -117,11 +125,17 @@ const nextConfig = {
   },
 };
 
-const withPWA = require('next-pwa')({
-  dest: 'public',
-  disable: process.env.NODE_ENV === 'development',
-  register: true,
-  skipWaiting: true,
-});
+  if (isDevelopment) {
+    return nextConfig;
+  }
 
-module.exports = withPWA(nextConfig);
+  const withPWA = require('next-pwa')({
+    dest: 'public',
+    register: true,
+    skipWaiting: true,
+  });
+
+  return withPWA(nextConfig);
+};
+
+module.exports = createNextConfig;
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
index 3396eda..bfd7920 100644
--- a/src/lib/utils.ts
+++ b/src/lib/utils.ts
@@ -1,7 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any,no-console */
 import bs58 from 'bs58';
 import he from 'he';
-import Hls from 'hls.js';
 
 export type DoubanImageProxyType =
   | 'direct'
@@ -509,6 +508,8 @@ export async function getVideoResolutionFromM3u8(
   bitrate: string; // 视频码率（如 "2.5 Mbps"）
 }> {
   try {
+    const { default: Hls } = await import('hls.js');
+
     // 直接使用m3u8 URL作为视频源，避免CORS问题
     return new Promise((resolve, reject) => {
       const video = document.createElement('video');