diff --git a/sop-auth/src/main/java/com/gitee/sop/sopauth/auth/impl/OAuth2ManagerRedis.java b/sop-auth/src/main/java/com/gitee/sop/sopauth/auth/impl/OAuth2ManagerRedis.java
index 3cabfd59..4acfac37 100644
--- a/sop-auth/src/main/java/com/gitee/sop/sopauth/auth/impl/OAuth2ManagerRedis.java
+++ b/sop-auth/src/main/java/com/gitee/sop/sopauth/auth/impl/OAuth2ManagerRedis.java
@@ -22,7 +22,7 @@ import java.util.concurrent.TimeUnit;
  * oauth2管理redis实现，这个类跟OAuth2ManagerCache类只能用一个，
  * 如果要用这个类，
  * 1、注释掉OAuth2ManagerCache的@Service。
- * 2、打开yml中redis部分
+ * 2、在properties中配置redis
  * 3、启用这个类的@Service
  *
  * @author tanghc