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class Recommended extends Component {
    componentDidMount() {}

    render() {
        return (
            <React.Fragment>
                <Switch>
                    <Route
                        path="/recommended/category/:categoryId"
                        component={SceneRecommendedCategory}
                        render={() => {
                            return <SceneRecommendedCategory />;
                        }}
                    />
                    <Route exact path="/recommended" component={SceneRecommendedList} />
                </Switch>
            </React.Fragment>
        );
    }
}
handleChangeCategory = categoryId => {
        const { history } = this.props;
        history.push(`/recommended/category/${categoryId}`);
    }
<Link to={`/recommended/category/${category.id}`}>A</Link>

嗨,所以我的问题是我无法在/recommended/category/:categoryId之间重定向。网址已从/recommended/category/1更改为/recommended/category/2,但没有渲染 reactjs,我可以说没有任何变化。请帮帮我。

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