diff --git a/public/robots.txt b/public/robots.txt
index e6452fe..b95e9ac 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -1,3 +1,5 @@
+Sitemap: https://study-area.org.cn/sitemap.txt
+
 User-agent: *
 Allow: /
 Disallow: /assets/
\ No newline at end of file