How to use the umi/router.push function in umi

function process_401(e, path) {
  const { extra, request } = e;
  const { options: { method } } = request;

  // GET /system/session
  // no notify , but redirect to /login
  if (method == SESSION_SYNC_REQ.verb && _.startsWith(path, SESSION_SYNC_REQ.uri)) {
    router.push('/login');
  }

  // POST /system/session
  // notify, but don't redirect to /login
  else if (method == SESSION_CREATE_REQ.verb && _.startsWith(path, SESSION_CREATE_REQ.uri)) {
    notifyError(
      extra.statusText,
      extra.status,
      request.url,
      extra.data? extra.data.message : extra.statusText,
      method,
    );
  }

  // other requests
  // notify, and redirect to /login

export function redirectTo(to, from) {
  if (isString(to) || isString(from)) {
    if (!from) {
      return router.push(to)
    }
    return router.push({
      pathname: to,
      query: {
        from
      }
    })
  }
  // to为完整的RouteData
  return router.push(to)
}

}, () => {
                        if (res.success === true) {
                            router.push('./list');
                        } else {
                            notification.error({ message: res.message, });
                        }
                    });
                });

gotoExtInfoPage = () => {
    router.push({
      pathname: '/extinfo',
      query: { id: 123 },
    });
  };

onClick={() => {
                            router.push({
                                pathname: `/setting/deliver/shipper/edit`,
                                search: `?id=${record.id}`
                            });
                        }}
                    >

      <button type="primary"> router.push('/')}&gt;
        Back Home</button>

handleEdit = () => {
    const {
      match: {
        params: { id },
      },
    } = this.props;
    router.push(`/desk/notice/edit/${id}`);
  };

}).then(res => {
                    this.setState({ submitting: false });
                    if (res.success === true) {
                        router.push('./list');
                    } else {
                        notification.error({ message: res.message, });
                    }
                });
            }

handleAdd = () => {
    router.push('./add');
  };

handleEdit = () => {
    const {
      match: {
        params: { id },
      },
    } = this.props;
    router.push(`/system/tenant/edit/${id}`);
  };