生动例子
原来版本号不一样，导致步骤无法进行……
https://docs.oracle.com/en/database/oracle/oracle-rest-data-services/20.2/aelig/using-multitenant-architecture-oracle-rest-data-services.html
https://docs.oracle.com/en/database/oracle/oracle-rest-data-services/22.1/ordig/about-REST-configuration-files.html