解决方案有两种
一、直接在父类包进行package
参考 https://blog.csdn.net/iamlihongwei/article/details/61197984
二、先在父类包下install,然后再在子类包中package
参考 https://blog.csdn.net/weixin_43978695/article/details/105390612?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.no_search_link&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.no_search_link&utm_relevant_index=1