如果开着项目，就file->close project
如果创建有问题可以转到这篇rIDEA2024创建maven项目-CSDN博客https://blog.csdn.net/weixin_45588505/article/details/139271562?spm=1001.2014.3001.5502
https://blog.csdn.net/weixin_45588505/article/details/139271562?spm=1001.2014.3001.5502