优化页面数据加载并完善多语言 SEO、新闻回退、主题首屏及自动化回归测试

src/app/robots.ts

@@ -0,0 +1,8 @@
+import type { MetadataRoute } from "next";
+import { siteOrigin } from "@/lib/seo";
+
+export const dynamic = "force-static";
+
+export default function robots(): MetadataRoute.Robots {
+  return { rules: { userAgent: "*", allow: "/" }, sitemap: `${siteOrigin}/sitemap.xml` };
+}