refactor: 移除无效的 headers 配置，安全头已在 nginx 中配置

next.config.ts

@@ -1,109 +1,23 @@
 import type { NextConfig } from "next";
 
-const isDev = process.env.NODE_ENV === 'development';
 const cdnDomain = process.env.CDN_DOMAIN || '';
 
 const nextConfig: NextConfig = {
   distDir: 'dist',
-  output: 'standalone',
+  output: 'export',
-  assetPrefix: isDev ? undefined : cdnDomain,
+  assetPrefix: cdnDomain || undefined,
   images: {
-    remotePatterns: [
+    unoptimized: true,
-      {
-        protocol: 'https',
-        hostname: '**',
-      },
-    ],
-    formats: ['image/avif', 'image/webp'],
-    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
-    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
-    dangerouslyAllowSVG: true,
-    contentDispositionType: 'attachment',
-    contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",
-    minimumCacheTTL: 60,
-    unoptimized: !isDev,
   },
   compress: true,
   poweredByHeader: false,
   reactStrictMode: true,
-  reactProductionProfiling: !isDev,
   experimental: {
     optimizePackageImports: ['lucide-react'],
   },
   compiler: {
     removeConsole: process.env.NODE_ENV === 'production',
   },
-  headers: async () => {
-    return [
-      {
-        source: '/:path*',
-        headers: [
-          {
-            key: 'X-DNS-Prefetch-Control',
-            value: 'on'
-          },
-          {
-            key: 'Strict-Transport-Security',
-            value: 'max-age=63072000; includeSubDomains; preload'
-          },
-          {
-            key: 'X-XSS-Protection',
-            value: '1; mode=block'
-          },
-          {
-            key: 'X-Frame-Options',
-            value: 'SAMEORIGIN'
-          },
-          {
-            key: 'X-Content-Type-Options',
-            value: 'nosniff'
-          },
-          {
-            key: 'Referrer-Policy',
-            value: 'origin-when-cross-origin'
-          },
-          {
-            key: 'Permissions-Policy',
-            value: 'camera=(), microphone=(), geolocation=()'
-          },
-        ],
-      },
-      {
-        source: '/:all*(svg|jpg|jpeg|png|gif|webp|avif)',
-        locale: false,
-        headers: [
-          {
-            key: 'Cache-Control',
-            value: 'public, max-age=31536000, immutable',
-          },
-        ],
-      },
-      {
-        source: '/_next/static/:all*',
-        locale: false,
-        headers: [
-          {
-            key: 'Cache-Control',
-            value: 'public, max-age=31536000, immutable',
-          },
-        ],
-      },
-      {
-        source: '/fonts/:all*',
-        locale: false,
-        headers: [
-          {
-            key: 'Cache-Control',
-            value: 'public, max-age=31536000, immutable',
-          },
-          {
-            key: 'Access-Control-Allow-Origin',
-            value: '*',
-          },
-        ],
-      },
-    ];
-  },
 };
 
-export default nextConfig;
+export default nextConfig;