feat: 重构联系页面并增强安全性

refactor: 优化导航和路由逻辑

fix: 修复移动端样式问题

perf: 优化字体加载和性能

test: 添加安全性和可访问性测试

style: 调整按钮和表单样式

chore: 更新依赖版本

ci: 添加安全头配置

build: 优化构建配置

docs: 更新常量信息

next.config.ts

@@ -24,8 +24,9 @@ const nextConfig: NextConfig = {
   compress: true,
   poweredByHeader: false,
   reactStrictMode: true,
+  reactProductionProfiling: !isDev,
   experimental: {
-    optimizePackageImports: ['lucide-react', 'framer-motion'],
+    optimizePackageImports: ['lucide-react', 'framer-motion', '@radix-ui/react-dialog', '@radix-ui/react-dropdown-menu'],
     optimizeCss: true,
   },
   compiler: {
@@ -33,6 +34,39 @@ const nextConfig: NextConfig = {
   },
   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,
@@ -53,6 +87,20 @@ const nextConfig: NextConfig = {
           },
         ],
       },
+      {
+        source: '/fonts/:all*',
+        locale: false,
+        headers: [
+          {
+            key: 'Cache-Control',
+            value: 'public, max-age=31536000, immutable',
+          },
+          {
+            key: 'Access-Control-Allow-Origin',
+            value: '*',
+          },
+        ],
+      },
     ];
   },
 };