diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index e516afb4..a56dd0d4 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -28,3 +28,4 @@ fixes #
 
 - [ ] Will pull request to branch of 2020.0.
 - [ ] Will pull request to branch of 2022.0.
+- [ ] Will pull request to branch of hoxton.
diff --git a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/pojo/PolarisServiceInstance.java b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/pojo/PolarisServiceInstance.java
index e4fc2934..d5f28e59 100644
--- a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/pojo/PolarisServiceInstance.java
+++ b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/pojo/PolarisServiceInstance.java
@@ -95,6 +95,11 @@ public class PolarisServiceInstance implements ServiceInstance {
 		return this.scheme;
 	}
 
+	/**
+	 * To fix loadbalancer not working bug when importing spring-retry.
+	 * @param o object
+	 * @return if equals
+	 */
 	@Override
 	public boolean equals(Object o) {
 		if (this == o) {