curl --location --request GET 'https://api.flashcat.cloud/api/n9e/user-group/' \
--header 'X-User-Token: <api-key>'
{"dat":{"user_group":{"id":5,"name":"dingtalk","note":"","create_at":1648799371,"create_by":"root","update_at":1648799387,"update_by":"root"},"users":[{"id":18,"username":"dingtalk","nickname":"dingtalk","phone":"","email":"","portrait":"","roles":["Standard"],"contacts":{"dingtalk_robot_token":"05ed15f625c700e742122a7cc5b84806494452ccbb25b6d43a7dacb2d6be2e65"},"maintainer":0,"create_at":1648799354,"create_by":"root","update_at":1677230132,"update_by":"damon","admin":false}]},"err":""}