diff --git a/src/components/PageHeader/breadcrumb.d.ts b/src/components/PageHeader/breadcrumb.d.ts
new file mode 100644
index 00000000..ce6e6244
--- /dev/null
+++ b/src/components/PageHeader/breadcrumb.d.ts
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { IPageHeaderProps } from './index'
+
+export default class BreadcrumbView extends React.Component<IPageHeaderProps, any> {}
+
+export function getBreadcrumb(breadcrumbNameMap: Object, url: string): Object;
diff --git a/src/components/PageHeader/index.d.ts b/src/components/PageHeader/index.d.ts
index 4f632834..c64e592b 100644
--- a/src/components/PageHeader/index.d.ts
+++ b/src/components/PageHeader/index.d.ts
@@ -20,6 +20,4 @@ export interface IPageHeaderProps {
   hiddenBreadcrumb?:boolean;
 }
 
-export function getBreadcrumb(breadcrumbNameMap: Object, url: string): typeof Object;
-
 export default class PageHeader extends React.Component<IPageHeaderProps, any> {}
diff --git a/src/components/PageHeader/index.test.js b/src/components/PageHeader/index.test.js
index e801a585..d22706e9 100644
--- a/src/components/PageHeader/index.test.js
+++ b/src/components/PageHeader/index.test.js
@@ -1,4 +1,4 @@
-import { getBreadcrumb } from './index';
+import { getBreadcrumb } from './breadcrumb';
 import { urlToList } from '../_utils/pathTools';
 
 const routerData = {