function getRoutes(path, routerData) {
  let routes = Object.keys(routerData).filter(
    routePath => routePath.indexOf(path) === 0 && routePath !== path
  );
  // Replace path to '' eg. path='user' /user/name => name
  routes = routes.map(item => item.replace(path, ''));
  // Get the route to be rendered to remove the deep rendering
  const renderArr = getRenderArr(routes);
  // Conversion and stitching parameters
  const renderRoutes = renderArr.map(item => {
    const exact = !routes.some(route => route !== item && getRelation(route, item) === 1);
    return {
      exact,
      ...routerData[`${path}${item}`],
      key: `${path}${item}`,
      path: `${path}${item}`,
    };
  });
  return renderRoutes;
}
Get router routing configuration
{ path:{name,...param}}=>Array<{name,path ...param}>
@param {string} path
@param {routerData} routerData