remove useimport
diff --git a/infrastructure/src/main/java/org/apache/rocketmq/eventbridge/infrastructure/validate/DefaultAuthValidation.java b/infrastructure/src/main/java/org/apache/rocketmq/eventbridge/infrastructure/validate/DefaultAuthValidation.java
index db99570..a6b073b 100644
--- a/infrastructure/src/main/java/org/apache/rocketmq/eventbridge/infrastructure/validate/DefaultAuthValidation.java
+++ b/infrastructure/src/main/java/org/apache/rocketmq/eventbridge/infrastructure/validate/DefaultAuthValidation.java
@@ -17,12 +17,10 @@
 
 package org.apache.rocketmq.eventbridge.infrastructure.validate;
 
-import org.springframework.http.HttpHeaders;
 import org.springframework.http.server.reactive.ServerHttpRequest;
 import reactor.util.context.Context;
 
 import java.util.List;
-import java.util.Map;
 
 import static org.apache.rocketmq.eventbridge.enums.props.Constants.HEADER_KEY_RESOURCE_OWNER_ACCOUNT_ID;