diff --git a/README.md b/README.md
index 75e8c635..d37c28f2 100644
--- a/README.md
+++ b/README.md
@@ -91,9 +91,13 @@
 ## 安全控制
 
 * [《芋道 Spring Boot 安全框架 Spring Security 入门》](http://www.iocoder.cn/Spring-Boot/Spring-Security/?github) 对应 [lab-01](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-01)
-* [《芋道 Spring Boot 授权框架 Spring Security OAuth2 入门》](http://www.iocoder.cn/Spring-Security/OAuth2-learning/?github) 对应 [lab-02](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-02)
 * [《芋道 Spring Boot 安全框架 Shiro 入门》](http://www.iocoder.cn/Spring-Boot/Shiro/?github) 对应 [lab-33](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-33)
 
+**OAuth 2.0**
+* [《芋道 Spring Security OAuth2 入门》](http://www.iocoder.cn/Spring-Security/OAuth2-learning/?github) 对应 [lab-68](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-68)
+* [《芋道 Spring Security OAuth2 存储器》](http://www.iocoder.cn/Spring-Security/OAuth2-learning-store/?github) 对应 [lab-68](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-68)
+* [《芋道 Spring Security OAuth2 单点登陆》](http://www.iocoder.cn/Spring-Security/OAuth2-learning-sso/?github) 对应 [lab-68](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-68)
+
 ## 定时任务与异步任务
 
 * [《芋道 Spring Boot 定时任务入门》](http://www.iocoder.cn/Spring-Boot/Job/?github) 对应 [lab-28](https://github.com/YunaiV/SpringBoot-Labs/tree/master/lab-28)
diff --git a/lab-68/lab-68-demo21-resource-server-on-sso/src/main/java/cn/iocoder/springboot/lab68/resourceserverdemo/config/OAuthSsoConfig.java b/lab-68/lab-68-demo21-resource-server-on-sso/src/main/java/cn/iocoder/springboot/lab68/resourceserverdemo/config/OAuthSsoConfig.java
index 0224020d..28ffaacb 100644
--- a/lab-68/lab-68-demo21-resource-server-on-sso/src/main/java/cn/iocoder/springboot/lab68/resourceserverdemo/config/OAuthSsoConfig.java
+++ b/lab-68/lab-68-demo21-resource-server-on-sso/src/main/java/cn/iocoder/springboot/lab68/resourceserverdemo/config/OAuthSsoConfig.java
@@ -5,6 +5,8 @@ import org.springframework.context.annotation.Configuration;
 
 /**
  * SSO 配置
+ *
+ * 推荐看 SsoSecurityConfigurer 类
  */
 @Configuration
 @EnableOAuth2Sso // 开启 Sso 功能
diff --git a/pom.xml b/pom.xml
index 798e2373..3538d475 100644
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,7 @@
 <!--        <module>lab-65</module>-->
 <!--        <module>lab-66</module>-->
 <!--        <module>lab-67</module>-->
-        <module>lab-68</module>
+<!--        <module>lab-68</module>-->
 
         <!-- Spring Cloud 示例 -->
 <!--        <module>labx-01</module>-->