feat: 添加Tailwind CSS支持并修复URL拼接问题

添加Tailwind CSS及相关配置
修复多个爬虫服务中的URL拼接问题，避免双斜杠
调整前端导航菜单项顺序

src/crawler/services/eps_target.ts

@@ -188,10 +188,11 @@ export const EpsCrawler = {
       const dateStr = match[3]?.trim();
 
       if (title && url) {
+        const fullUrl = url.startsWith('http') ? url : this.baseUrl + url;
         results.push({
           title,
           publishDate: dateStr ? new Date(dateStr) : new Date(),
-          url: url.startsWith('http') ? url : this.baseUrl + url
+          url: fullUrl.replace(/\/\//g, '/')
         });
       }
     }