diff --git a/usergw-service/src/test/java/cn/ecpark/service/usergw/TestHttp2DubboConfig.java b/usergw-service/src/test/java/cn/ecpark/service/usergw/TestHttp2DubboConfig.java
index 815b688..78e352a 100644
--- a/usergw-service/src/test/java/cn/ecpark/service/usergw/TestHttp2DubboConfig.java
+++ b/usergw-service/src/test/java/cn/ecpark/service/usergw/TestHttp2DubboConfig.java
@@ -1,5 +1,7 @@
 package cn.ecpark.service.usergw;
 
+import java.util.LinkedHashMap;
+
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -26,7 +28,7 @@ public class TestHttp2DubboConfig {
 
     @Test
     public void TestRequestHttp2DubboWithoutConfigMethod() {
-
+        
         //  Test Base Url
         HttpClient client = HttpClient.create();
         ResponseReceiver<?> receiver = client.baseUrl("http://localhost:" + serverPort + "/dubbo/hello").headers(
@@ -42,7 +44,7 @@ public class TestHttp2DubboConfig {
         String content = receiver.responseContent().asString().blockFirst();
         Assert.assertNotNull(content);
         Assert.assertEquals(content, "Test-MyHttp2dubbo");
-
+        
         receiver = client.baseUrl("http://localhost:" + serverPort + "/dubbo/hello").headers(
             h -> h.set("method", "Hello"))
             .get();
@@ -71,7 +73,7 @@ public class TestHttp2DubboConfig {
         String content = receiver.responseContent().asString().blockLast();
         Assert.assertNotNull(content);
         Assert.assertEquals(content, "{\"a\": 1, \"b\":\"123\"}");
-
+        
         receiver = client.baseUrl("http://localhost:" + serverPort + "/dubbo/hello").headers(
             h -> h.set("method", "Say").add("param-types", "java.lang.String").add("params","123"))
             .get();