diff --git a/v2/nacos/remote/requests/abstract_naming_request.py b/v2/nacos/remote/requests/abstract_naming_request.py
index 414e4e7..4671fd3 100644
--- a/v2/nacos/remote/requests/abstract_naming_request.py
+++ b/v2/nacos/remote/requests/abstract_naming_request.py
@@ -4,30 +4,30 @@
 
 
 class AbstractNamingRequest(Request, metaclass=ABCMeta):
-    def __init__(self, namespace: str, service_name: str, group_name: str):
+    def __init__(self, namespace: str, serviceName: str, groupName: str):
         super().__init__()
         self.__MODULE = "naming"
-        self.__namespace = namespace
-        self.__service_name = service_name
-        self.__group_name = group_name
+        self.namespace = namespace
+        self.serviceName = serviceName
+        self.groupName = groupName
 
     def get_module(self):
         return self.__MODULE
 
     def get_namespace(self) -> str:
-        return self.__namespace
+        return self.namespace
 
     def set_namespace(self, namespace: str) -> None:
-        self.__namespace = namespace
+        self.namespace = namespace
 
     def get_service_name(self) -> str:
-        return self.__service_name
+        return self.serviceName
 
-    def set_service_name(self, service_name: str) -> None:
-        self.__service_name = service_name
+    def set_service_name(self, serviceName: str) -> None:
+        self.serviceName = serviceName
 
     def get_group_name(self) -> str:
-        return self.__group_name
+        return self.groupName
 
-    def set_group_name(self, group_name: str) -> None:
-        self.__group_name = group_name
+    def set_group_name(self, groupName: str) -> None:
+        self.groupName = groupName
diff --git a/z-test-sdk/test.py b/z-test-sdk/test.py
index a977f19..fc67253 100644
--- a/z-test-sdk/test.py
+++ b/z-test-sdk/test.py
@@ -4,7 +4,7 @@
 import sys
 
 SERVER_ADDRESSES = "http://mse-96d50180-p.nacos-ans.mse.aliyuncs.com:8848"
-NAMESPACE = "test"
+NAMESPACE = "public"
 
 if __name__ == '__main__':
     properties = {
@@ -25,5 +25,5 @@
     logger.setLevel(logging.DEBUG)
 
     naming = NacosNamingService(logger, properties)
-    # naming.register_instance("nacos.test.3", "default", "11.11.11.11", 8888, "default")
-    # print("step:2")
+    naming.register_instance("nacos.test.3", "default", "11.11.11.11", 8888, "default")
+    print("step:2")