如何使用新的auth0-spa.js重定向至auth0而不单击react中的登录按钮？

npm install @auth0/auth0-spa-js

import createAuth0Client from "@auth0/auth0-spa-js";

// 其他必要的模块导入

class Auth {
  constructor() {
    this.auth0 = null;
  }

  async init() {
    this.auth0 = await createAuth0Client({
      domain: "YOUR_AUTH0_DOMAIN",
      client_id: "YOUR_AUTH0_CLIENT_ID",
      redirect_uri: window.location.origin
    });
  }

  async login() {
    await this.auth0.loginWithRedirect();
  }

  // 其他必要的方法，如获取用户信息、注销等
}

export default new Auth();

import React, { Component } from "react";
import Auth from "./Auth";

class LoginButton extends Component {
  componentDidMount() {
    Auth.init();
  }

  render() {
    return (
      <button onClick={() => Auth.login()}>登录</button>
    );
  }
}

export default LoginButton;