feat: 完善订单班路由系统,支持全部12个订单班

详细说明:
- 更新routes.yaml配置,将所有订单班状态设为completed
- 重构app.js静态文件路由,使用循环简化代码
- 更新订单班图标映射,匹配实际目录名称
- 修复订单班路由跳转,支持以下订单班:
  * wenlu(文旅) - 会展策划
  * food(食品) - 轻食经营
  * finance(财经商贸) - 电商运营
  * health(大健康) - 智慧养老
  * chemical(化工) - 废水处理
  * environmental(环保) - 水质监测
  * transportation(交通物流) - 冷链物流
  * energy(能源) - 光伏发电
  * visual-design(视觉设计) - 宣传片策划
  * civil(土木) - 室内设计
  * developer(智能开发) - AI检测
  * manufacturing(智能制造) - 系统集成

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

web_frontend/web_result/order-classes/civil/css/styles.css

@@ -329,6 +329,15 @@ body.dark-theme .hero {
     background-attachment: fixed;
 }
 
+.section:nth-child(7) {
+    background-image:
+        linear-gradient(to bottom, rgba(240, 249, 255, 0.9) 0%, rgba(224, 242, 254, 1) 100%),
+        url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?w=1920&q=80');
+    background-size: cover;
+    background-position: center;
+    background-attachment: fixed;
+}
+
 /* 深色主题下的区块背景 */
 body.dark-theme .section:nth-child(2) {
     background-image:
@@ -375,6 +384,15 @@ body.dark-theme .section:nth-child(6) {
     background-attachment: fixed;
 }
 
+body.dark-theme .section:nth-child(7) {
+    background-image:
+        linear-gradient(to bottom, rgba(120, 53, 15, 0.92) 0%, rgba(161, 98, 7, 0.88) 100%),
+        url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?w=1920&q=80');
+    background-size: cover;
+    background-position: center;
+    background-attachment: fixed;
+}
+
 /* 深色主题下的特定元素调整 */
 body.dark-theme .stat-item {
     background: rgba(161, 98, 7, 0.8);

web_frontend/web_result/order-classes/civil/index.html

@@ -661,7 +661,7 @@
     </section>
 
     <!-- Footer: 项目成果总结 -->
-    <section class="section" style="background: var(--bg-semi-dark); padding: var(--spacing-3xl) 0;">
+    <section class="section" style="padding: var(--spacing-3xl) 0;">
         <div class="container">
             <h2 class="section-title text-center" style="margin-bottom: var(--spacing-2xl);">
                 <i data-lucide="award"></i> 项目成果总结