解决方法一:(推荐)解决 maven 引入其他模块无法扫描到spring bean的问题
https://blog.csdn.net/weixin_33885253/article/details/88001848?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control
解决方法二:maven分布式项目中spring bean未加载问题
https://blog.csdn.net/qq_25610165/article/details/97131173