refactor: 完成静态网站转换，移除所有 CMS 和动态功能

- 删除数据库相关代码 (src/db/)
- 删除 API 路由 (src/app/api/)
- 删除认证相关代码 (src/lib/auth/, src/providers/)
- 删除监控和安全中间件 (src/lib/security/, src/lib/monitoring/)
- 删除 hooks (use-news, use-products, use-services)
- 更新组件为静态数据源
- 添加 nginx 静态配置和部署脚本
- 添加 static-link 组件

src/components/sections/services-section.tsx

@@ -2,67 +2,23 @@
 
 import { motion } from 'framer-motion';
 import { useInView } from 'framer-motion';
-import { useRef, useMemo } from 'react';
-import Link from 'next/link';
-import { Code, Cloud, BarChart3, Shield, ArrowRight } from 'lucide-react';
+import { useRef } from 'react';
+import { StaticLink } from '@/components/ui/static-link';
+import { Code, BarChart3, Lightbulb, Puzzle, ArrowRight } from 'lucide-react';
 import { Card, CardContent } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
-import { useServices } from '@/hooks/use-services';
+import { SERVICES } from '@/lib/constants';
 
 const iconMap: Record<string, React.ComponentType<{ className?: string }>> = {
   Code,
-  Cloud,
   BarChart3,
-  Shield,
+  Lightbulb,
+  Puzzle,
 };
 
-interface ServicesConfig {
-  enabled?: boolean;
-  items?: string[];
-}
-
-interface ServicesSectionProps {
-  config?: ServicesConfig;
-}
-
-export function ServicesSection({ config }: ServicesSectionProps) {
+export function ServicesSection() {
   const ref = useRef(null);
   const isInView = useInView(ref, { once: true, margin: '-100px' });
-  const { services, loading, error } = useServices();
-
-  const filteredServices = useMemo(() => {
-    if (!services || services.length === 0) {
-      return [];
-    }
-    if (!config?.items || config.items.length === 0) {
-      return services;
-    }
-    return services.filter(service => config.items?.includes(service.id));
-  }, [services, config]);
-
-  if (loading) {
-    return (
-      <section id="services" aria-labelledby="services-heading" className="py-24 bg-white relative overflow-hidden" ref={ref}>
-        <div className="container-wide relative z-10">
-          <div className="text-center">
-            <p className="text-lg text-[#5C5C5C]">加载中...</p>
-          </div>
-        </div>
-      </section>
-    );
-  }
-
-  if (error) {
-    return (
-      <section id="services" aria-labelledby="services-heading" className="py-24 bg-white relative overflow-hidden" ref={ref}>
-        <div className="container-wide relative z-10">
-          <div className="text-center">
-            <p className="text-lg text-red-600">加载服务信息失败，请稍后重试</p>
-          </div>
-        </div>
-      </section>
-    );
-  }
 
   return (
     <section id="services" aria-labelledby="services-heading" className="py-24 bg-white relative overflow-hidden" ref={ref}>
@@ -84,9 +40,9 @@ export function ServicesSection({ config }: ServicesSectionProps) {
           </p>
         </motion.div>
 
-        {filteredServices.length > 0 ? (
+        {SERVICES.length > 0 ? (
           <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
-            {filteredServices.map((service, index) => {
+            {SERVICES.map((service, index) => {
               const Icon = iconMap[service.icon];
               return (
                 <motion.div
@@ -96,7 +52,7 @@ export function ServicesSection({ config }: ServicesSectionProps) {
                   viewport={{ once: true }}
                   transition={{ duration: 0.5, delay: index * 0.1 }}
                 >
-                  <Link href={`/services/${service.id}`}>
+                  <StaticLink href={`/services/${service.id}`}>
                     <Card className="p-6 h-full group cursor-pointer border-[#E5E5E5] hover:border-[#C41E3A] transition-colors">
                       <CardContent className="p-0">
                         <div className="w-12 h-12 rounded-xl bg-[#F5F5F5] flex items-center justify-center mb-4 group-hover:bg-[#C41E3A] transition-all duration-300">
@@ -110,7 +66,7 @@ export function ServicesSection({ config }: ServicesSectionProps) {
                         </div>
                       </CardContent>
                     </Card>
-                  </Link>
+                  </StaticLink>
                 </motion.div>
               );
             })}
@@ -128,10 +84,10 @@ export function ServicesSection({ config }: ServicesSectionProps) {
           className="text-center mt-12"
         >
           <Button variant="outline" size="lg" className="group" asChild>
-            <Link href="/services">
+            <StaticLink href="/services">
               查看全部服务
               <ArrowRight className="ml-2 w-4 h-4 transition-transform group-hover:translate-x-1" />
-            </Link>
+            </StaticLink>
           </Button>
         </motion.div>
       </div>