function Dialog(Component){
		return class extends React.Component{
					render(){
							return  <Component />
				}
		}
	}
	class DialogComponent extends React.Component{
					render(){
							return   <div className='box'>凌晨两点半</div>
					}
			}
	let   DialogDom = Dialog(DialogComponent ) ;
	ReactDOM.render(<DialogDom />,DOM节点)