diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/RefreshBehavior.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/RefreshBehavior.java
index 362d1f5af..7803f87e6 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/RefreshBehavior.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/RefreshBehavior.java
@@ -22,7 +22,7 @@ import org.springframework.boot.context.properties.ConfigurationPropertiesBean;
  * Refresh behavior.
  *
  * @author freeman
- * @since 2021.0.1.1
+ * @since 2.2.8
  */
 public enum RefreshBehavior {
 	/**
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/SmartConfigurationPropertiesRebinder.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/SmartConfigurationPropertiesRebinder.java
index f47523b5a..44b919053 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/SmartConfigurationPropertiesRebinder.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/refresh/SmartConfigurationPropertiesRebinder.java
@@ -48,7 +48,7 @@ import static com.alibaba.cloud.nacos.refresh.RefreshBehavior.ALL_BEANS;
  * as the default behavior. </strong>
  *
  * @author freeman
- * @since 2021.0.1.1
+ * @since 2.2.8
  */
 public class SmartConfigurationPropertiesRebinder
 		extends ConfigurationPropertiesRebinder {