diff --git a/docs/guide/index.md b/docs/guide/index.md
index fecbbbcef..f8cbc71cf 100644
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -5,6 +5,12 @@ Certd 是一款开源、免费、全自动申请和部署更新SSL证书的工
 
 关键字：证书自动申请、证书自动更新、证书自动续期、证书自动续签、证书管理工具
 
+官方开源地址：
+
+[Github](https://github.com/certd/certd)   ![](https://img.shields.io/github/stars/certd/certd?logo=github)         
+[Gitee](https://gitee.com/certd/certd)   ![](https://gitee.com/certd/certd/badge/star.svg?theme=dark)       
+[AtomGit](https://atomgit.com/certd/certd)       ![](https://atomgit.com/certd/certd/star/badge.svg)       
+
 
 ![首页](../images/start/home.png)