diff --git a/demo-others/demo-others-https/README.md b/demo-others/demo-others-https/README.md
index 40e1c21..77fe88e 100644
--- a/demo-others/demo-others-https/README.md
+++ b/demo-others/demo-others-https/README.md
@@ -145,4 +145,5 @@ $ keytool --help
 使用 -conf <url> 选项可指定预配置的选项文件。
 ```
 
+- Spring Boot 配置 SSL 参考官方文档：https://docs.spring.io/spring-boot/docs/3.0.0-M4/reference/htmlsingle/#howto.webserver.configure-ssl
 - [Java Keytool工具简介](https://blog.csdn.net/liumiaocn/article/details/61921014)