diff --git a/Service/Gitea.txt b/Service/Gitea.txt
index e9bcddc..78983b9 100644
--- a/Service/Gitea.txt
+++ b/Service/Gitea.txt
@@ -174,4 +174,8 @@ sudo systemctl restart gitea
 额外配置：
 [ui]
 ; 禁用模棱两可的 Unicode 字符检测警告
-AMBIGUOUS_UNICODE_DETECTION = false
\ No newline at end of file
+AMBIGUOUS_UNICODE_DETECTION = false
+
+网页中插入一个备案号示例：
+位置：/var/lib/gitea/custom/templates/custom/extra_links.tmpl
+<a class="item" href="https://beian.miit.gov.cn/">豫ICP备2021023625号-1</a>
\ No newline at end of file