diff --git a/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java b/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
index dcc54de4..d710610b 100644
--- a/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
+++ b/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
@@ -41,18 +41,17 @@ public class DsTestJavaRequestService implements ExtensionServiceHandler<ItemDTO
         mapStringString.put("A","mapStringString1");
         mapStringString.put("B","mapStringString2");
         params.put("mapStringString", mapStringString);
-//
-        List<Integer> arrayInt64 = new ArrayList<Integer>();
+
+        List<Integer> arrayInt64 = new ArrayList<>();
         arrayInt64.add(10000);
         arrayInt64.add(10000);
         params.put("arrayInt64", arrayInt64);
-//
+
         params.put("int16", 10000);
         params.put("int32", 10000);
         params.put("int64", 10000);
-        params.put("double", 10.1);
+//        params.put("double", 10.1);
         params.put("string", "test");
-//        params.put("boolean", true);
 
 //        params.put("struct", );
 //        params.put("arrayStruct", );