1、https://www.keycloak.org/docs/latest/server_development/index.html 下载keycloak
2、https://gitee.com/itmuch/spring-cloud-yes/blob/master/doc/keycloak-learn/Keycloak%E6%90%AD%E5%BB%BA%E6%89%8B%E6%8A%8A%E6%89%8B%E6%93%8D%E4%BD%9C%E6%8C%87%E5%8D%97.md
