diff --git a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpClientCustomizerTest.java b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpClientCustomizerTest.java
index 9ae5bd0f8..84056bf69 100644
--- a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpClientCustomizerTest.java
+++ b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpClientCustomizerTest.java
@@ -46,4 +46,4 @@ public class EnhancedPolarisHttpClientCustomizerTest {
 		Assertions.assertEquals(EnhancedPolarisHttpClient.class.getName(), proxyClient.getClass().getName());
 	}
 
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpHeadersFilterTest.java b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpHeadersFilterTest.java
index e1e5f9f24..f8c8b7710 100644
--- a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpHeadersFilterTest.java
+++ b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/scg/EnhancedPolarisHttpHeadersFilterTest.java
@@ -54,4 +54,4 @@ public class EnhancedPolarisHttpHeadersFilterTest {
 		Assertions.assertEquals(Collections.singletonList("8080"), headers.get(HeaderConstant.INTERNAL_CALLEE_INSTANCE_PORT));
 	}
 
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/webclient/EnhancedWebClientReporterTest.java b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/webclient/EnhancedWebClientReporterTest.java
index 1d34283b4..0393e6c1c 100644
--- a/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/webclient/EnhancedWebClientReporterTest.java
+++ b/spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/webclient/EnhancedWebClientReporterTest.java
@@ -31,8 +31,6 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.MockedStatic;
 import org.mockito.Mockito;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
 import reactor.core.publisher.Mono;
 
 import org.springframework.http.HttpHeaders;
@@ -99,4 +97,4 @@ public class EnhancedWebClientReporterTest {
 				.subscribe();
 	}
 
-}
\ No newline at end of file
+}