diff --git a/doc/HelloWorld.py b/doc/HelloWorld.py
deleted file mode 100644
index b3d8232..0000000
--- a/doc/HelloWorld.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import _common
-
-class HelloWorld(object):
-
-    def __init__(self):
-        self.apis = [
-        {
-           'desc': 'sayHello',
-           'group': 'HelloWorld',
-           'url': 'webapp/index.php?c=HelloWorld&a=sayHello',
-           'params': [
-               _common.ReqHead(),
-           ],
-           'response': [
-               _common.RspHead(),
-           ]
-        },
-        ]
diff --git a/webapp/controller/HelloWorldController.class.php b/webapp/controller/HelloWorldController.class.php
deleted file mode 100644
index c961b5b..0000000
--- a/webapp/controller/HelloWorldController.class.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-class HelloWorldController extends BaseController {
-
-    function __construct()
-    {
-        if (SERVER_ENV == _ONLINE) {
-            die("can't create UnitTestController");
-            return;
-        }
-    }
-
-    public function sayHello()
-    {
-	echo 'hellokjkjkljkljlk';
-
-    }
-
-}