Reactjs react-renderToNodeStream,获取[对象]显示在浏览器中

Reactjs react-renderToNodeStream,获取[对象]显示在浏览器中,reactjs,react-dom-server,Reactjs,React Dom Server,我正在SSR react应用程序中使用renderToNodeStream const markup = ( <StyleSheetManager sheet={sheet.instance}> <Provider store={store}> <HelmetProvider context={helmetContext}> <StaticRouter context={context} location={req

我正在SSR react应用程序中使用
renderToNodeStream

const markup = (
  <StyleSheetManager sheet={sheet.instance}>
    <Provider store={store}>
      <HelmetProvider context={helmetContext}>
        <StaticRouter context={context} location={req.url}>
          {renderRoutes(routes)}
        </StaticRouter>
      </HelmetProvider>
    </Provider>
  </StyleSheetManager>
);

class HtmlBody extends React.Component {
  ...  
  render() {
    return (<div id="app" dangerouslySetInnerHTML={{ __html: renderToNodeStream(props.markup) }} />);
  }
}
const标记=(
{renderRoutes(routes)}
);
类HtmlBody扩展了React.Component{
...  
render(){
返回();
}
}
在浏览器中,我会在屏幕上出现
[Object]
一瞬间-这是从哪里来的,如何阻止它出现