From bb5a6d9c29d0aa80b9e2510470c1476d14c1bc22 Mon Sep 17 00:00:00 2001
From: yiminghe <yiminghe@gmail.com>
Date: Thu, 9 Jul 2015 18:23:34 +0800
Subject: [PATCH] fix breadcrumb warning

---
 components/breadcrumb/demo/router.md | 6 ------
 components/breadcrumb/index.jsx      | 4 ++--
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/components/breadcrumb/demo/router.md b/components/breadcrumb/demo/router.md
index 85a3cf8c06..0230435677 100644
--- a/components/breadcrumb/demo/router.md
+++ b/components/breadcrumb/demo/router.md
@@ -22,12 +22,6 @@ var Apps = React.createClass({
   }
 });
 
-var App = React.createClass({
-  render() {
-    return <div></div>;
-  }
-});
-
 var App = React.createClass({
   render() {
     return (<div>
diff --git a/components/breadcrumb/index.jsx b/components/breadcrumb/index.jsx
index 1ae4ef9dcf..f7cf1fb8b8 100644
--- a/components/breadcrumb/index.jsx
+++ b/components/breadcrumb/index.jsx
@@ -17,7 +17,7 @@ let BreadcrumbItem = React.createClass({
 
 let Breadcrumb = React.createClass({
   contextTypes: {
-    router: React.PropTypes.func.isRequired
+    router: React.PropTypes.func
   },
   render() {
     var crumbs, routes, params;
@@ -35,7 +35,7 @@ let Breadcrumb = React.createClass({
         } else {
           link = <Link to={route.path} params={params}>{name}</Link>;
         }
-        return <BreadcrumbItem>{link}</BreadcrumbItem>;
+        return <BreadcrumbItem key={name}>{link}</BreadcrumbItem>;
       });
     } else {
       crumbs = this.props.children;