from feishuoauthenticator import FeiShuOAuthenticator
c.JupyterHub.authenticator_class = FeiShuOAuthenticator
app_id = '[your-feishu-app-id]'
app_secret = '[your-feishu-app-secret]'
c.FeiShuOAuthenticator.authorize_url = 'https://open.feishu.cn/open-apis/authen/v1/index'
c.FeiShuOAuthenticator.extra_authorize_params = {
    'redirect_uri': 'https://[your-host]/hub/oauth_callback',
    'app_id': app_id
}
c.FeiShuOAuthenticator.client_id = app_id
c.FeiShuOAuthenticator.client_secret = app_secret