import React from 'react' import { connect } from 'umi' import { PostsFeed } from 'components' @connect(({ app }) => ({ app })) export default class Post extends React.Component{ state = { postID: null } componentDidMount(){ this.setState({ postID: new URLSearchParams(location.search).get('key') }) } render(){ if (!this.state.postID) { return null } return } }