diff --git a/src/components/PageHeader/index.js b/src/components/PageHeader/index.js
index e185f6a79d47510708af03eb529a69d8eafc707e..42713c4ef216871d7f59857e8a041cf3d893a322 100644
--- a/src/components/PageHeader/index.js
+++ b/src/components/PageHeader/index.js
@@ -4,7 +4,7 @@ import pathToRegexp from 'path-to-regexp';
 import { Breadcrumb, Tabs } from 'antd';
 import classNames from 'classnames';
 import styles from './index.less';
-import { urlToList } from '../utils/pathTools';
+import { urlToList } from '../_utils/pathTools';
 
 const { TabPane } = Tabs;
 export function getBreadcrumb(breadcrumbNameMap, url) {
diff --git a/src/components/PageHeader/index.test.js b/src/components/PageHeader/index.test.js
index d9aaa0004e7e682a690f2f3a59175abe9093a210..e4c44f1857cc2d49b68df20f386dfebc8816e7ae 100644
--- a/src/components/PageHeader/index.test.js
+++ b/src/components/PageHeader/index.test.js
@@ -1,5 +1,5 @@
 import { getBreadcrumb } from './index';
-import { urlToList } from '../utils/pathTools';
+import { urlToList } from '../_utils/pathTools';
 
 const routerData = {
   '/dashboard/analysis': {
diff --git a/src/components/SiderMenu/SiderMenu.js b/src/components/SiderMenu/SiderMenu.js
index 9b7597e5fbf498d6146802fdd4e6fd4a623d7276..e8e6d9e4f32dacce4a30899ad5bdbaed65555f12 100644
--- a/src/components/SiderMenu/SiderMenu.js
+++ b/src/components/SiderMenu/SiderMenu.js
@@ -3,7 +3,7 @@ import { Layout, Menu, Icon } from 'antd';
 import pathToRegexp from 'path-to-regexp';
 import { Link } from 'dva/router';
 import styles from './index.less';
-import { urlToList } from '../utils/pathTools';
+import { urlToList } from '../_utils/pathTools';
 
 const { Sider } = Layout;
 const { SubMenu } = Menu;
diff --git a/src/components/utils/pathTools.js b/src/components/_utils/pathTools.js
similarity index 100%
rename from src/components/utils/pathTools.js
rename to src/components/_utils/pathTools.js
diff --git a/src/components/utils/pathTools.test.js b/src/components/_utils/pathTools.test.js
similarity index 100%
rename from src/components/utils/pathTools.test.js
rename to src/components/_utils/pathTools.test.js