diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53c7d335..7d293bab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,3 +37,4 @@
 - [UT: add Polaris LoadBalancer unit test](https://github.com/Tencent/spring-cloud-tencent/pull/373)
 - [docs:update docs](https://github.com/Tencent/spring-cloud-tencent/pull/378)
 - [docs:optimize example](https://github.com/Tencent/spring-cloud-tencent/pull/385)
+- [Feature: format code](https://github.com/Tencent/spring-cloud-tencent/pull/394)
diff --git a/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/CustomTransitiveMetadataResolver.java b/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/CustomTransitiveMetadataResolver.java
index 932c753b..b4303f6f 100644
--- a/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/CustomTransitiveMetadataResolver.java
+++ b/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/CustomTransitiveMetadataResolver.java
@@ -40,6 +40,7 @@ public final class CustomTransitiveMetadataResolver {
 
 	private static final String TRANSITIVE_HEADER_PREFIX = "X-SCT-Metadata-Transitive-";
 	private static final int TRANSITIVE_HEADER_PREFIX_LENGTH = TRANSITIVE_HEADER_PREFIX.length();
+
 	private CustomTransitiveMetadataResolver() {
 	}
 
diff --git a/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/DecodeTransferMetadataReactiveFilter.java b/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/DecodeTransferMetadataReactiveFilter.java
index 85d1e95e..8bfe1a7f 100644
--- a/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/DecodeTransferMetadataReactiveFilter.java
+++ b/spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/DecodeTransferMetadataReactiveFilter.java
@@ -98,5 +98,4 @@ public class DecodeTransferMetadataReactiveFilter implements WebFilter, Ordered
 		return JacksonUtils.deserialize2Map(customMetadataStr);
 	}
 
-
 }