React-router JSX 写法的问题

Question

跟着demo做的，文件：const routerConfig = [     {        path          : '/',        component     : Main,        childrenRoutes: [             {path: 'about', component: About},             {path: 'inbox', component: Inbox}         ]     },     {        path: '*',        component: Not     } ]; ReactDOM.render(    <Router routes={routerConfig} history={browserHistory}/>,     document.querySelector('#APP') );其他一切正常就是到/about和/inbox时会报404.。