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/app/(marketing)/services/page.tsx

@@ -2,23 +2,23 @@
 
 import { useState, useMemo, useRef, ChangeEvent } from 'react';
 import { useInView } from 'framer-motion';
-import { useServices } from '@/hooks/use-services';
+import { SERVICES } from '@/lib/constants';
 import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { Input } from '@/components/ui/input';
 import { PageHeader } from '@/components/ui/page-header';
-import { Search, ArrowLeft, Code, Cloud, BarChart3, Shield, ChevronLeft, ChevronRight, Filter } from 'lucide-react';
-import Link from 'next/link';
+import { Search, ArrowLeft, Code, BarChart3, Lightbulb, Puzzle, ChevronLeft, ChevronRight, Filter } from 'lucide-react';
+import { StaticLink } from '@/components/ui/static-link';
 import { motion } from 'framer-motion';
 
 const iconMap: Record<string, React.ComponentType<{ className?: string }>> = {
   Code,
-  Cloud,
   BarChart3,
-  Shield,
+  Lightbulb,
+  Puzzle,
 };
 
-const categories = ['全部', '软件开发', '云服务', '数据分析', '信息安全'];
+const categories = ['全部', ...SERVICES.map((s) => s.title)];
 const ITEMS_PER_PAGE = 6;
 
 export default function ServicesPage() {
@@ -27,19 +27,15 @@ export default function ServicesPage() {
   const [currentPage, setCurrentPage] = useState(1);
   const contentRef = useRef(null);
   const isContentInView = useInView(contentRef, { once: true, margin: '-100px' });
-  const { services, loading, error } = useServices();
-
   const filteredServices = useMemo(() => {
-    if (!services || services.length === 0) return [];
-
-    return services.filter((service) => {
+    return SERVICES.filter((service) => {
       const matchesCategory = selectedCategory === '全部' || service.title.includes(selectedCategory);
-      const matchesSearch = 
+      const matchesSearch =
         service.title.toLowerCase().includes(searchQuery.toLowerCase()) ||
         service.description.toLowerCase().includes(searchQuery.toLowerCase());
       return matchesCategory && matchesSearch;
     });
-  }, [services, selectedCategory, searchQuery]);
+  }, [selectedCategory, searchQuery]);
 
   const totalPages = Math.ceil(filteredServices.length / ITEMS_PER_PAGE);
   const paginatedServices = useMemo(() => {
@@ -63,28 +59,6 @@ export default function ServicesPage() {
     setCurrentPage(1);
   };
 
-  if (loading) {
-    return (
-      <div className="min-h-screen bg-white flex items-center justify-center">
-        <div className="text-center">
-          <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-[#C41E3A] mx-auto mb-4"></div>
-          <p className="text-[#5C5C5C]">加载中...</p>
-        </div>
-      </div>
-    );
-  }
-
-  if (error) {
-    return (
-      <div className="min-h-screen bg-white flex items-center justify-center">
-        <div className="text-center">
-          <p className="text-red-600 mb-4">加载服务失败</p>
-          <Button onClick={() => window.location.reload()}>重新加载</Button>
-        </div>
-      </div>
-    );
-  }
-
   return (
     <div className="min-h-screen bg-white">
       <PageHeader
@@ -94,12 +68,7 @@ export default function ServicesPage() {
 
       <div className="container-wide relative z-10 py-16" ref={contentRef}>
         <div className="max-w-6xl mx-auto">
-          <Link href="/" className="inline-flex items-center text-[#5C5C5C] hover:text-[#C41E3A] transition-colors mb-8">
-            <ArrowLeft className="w-4 h-4 mr-2" />
-            返回首页
-          </Link>
-
-          <motion.div
+<motion.div
             initial={{ opacity: 0, y: 20 }}
             animate={isContentInView ? { opacity: 1, y: 0 } : {}}
             transition={{ duration: 0.6 }}
@@ -156,8 +125,8 @@ export default function ServicesPage() {
                       animate={isContentInView ? { opacity: 1, y: 0 } : {}}
                       transition={{ duration: 0.5, delay: index * 0.1 }}
                     >
-                      <Link
-                        href={`/services/${service.slug}`}
+                      <StaticLink
+                        href={`/services/${service.id}`}
                         className="group bg-white rounded-2xl border border-[#E5E5E5] overflow-hidden hover:shadow-xl transition-all duration-300 block h-full"
                       >
                         <div className="p-8">
@@ -189,7 +158,7 @@ export default function ServicesPage() {
                             </div>
                           </div>
                         </div>
-                      </Link>
+                      </StaticLink>
                     </motion.div>
                   );
                 })}
@@ -259,10 +228,10 @@ export default function ServicesPage() {
             className="bg-[#C41E3A] hover:bg-[#A01830] text-white"
             asChild
           >
-            <Link href="/contact">
+            <StaticLink href="/contact">
               立即咨询
               <ArrowLeft className="ml-2 w-4 h-4 rotate-180" />
-            </Link>
+            </StaticLink>
           </Button>
         </div>
       </motion.div>