fe_supplier_frontend/src/app.ts

import { history } from 'umi';

export function onRouteChange({ location }: any) {
  const token = sessionStorage.getItem('token');
  const whiteList = ['/login', '/forgot', '/register/supplier', '/register/expert', '/403', '/404', '/ViewReviewPage'];
  if (!token && !whiteList.includes(location.pathname)) {
    history.replace('/login');
  }

}