diff --git a/CHANGELOG.md b/CHANGELOG.md
index be798dea3..1ff48cf6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,3 +3,4 @@
 
 - [fix router concurrent bug&fix spring-retry circuit breaker not work bug](https://github.com/Tencent/spring-cloud-tencent/pull/679)
 - [fix router unit test](https://github.com/Tencent/spring-cloud-tencent/pull/684)
+- [fix weight load balancer bug](https://github.com/Tencent/spring-cloud-tencent/pull/704)