面向对象 Posted Sep 18, 2018 By Ahern 1 min read封装：定义结构体，定义方法，接收者为该结构体继承：通过结构体嵌套实现，也可以重写父类方法多态：定义接口方法，子类实现了接口所定义的接口 root, go go This post is licensed under CC BY 4.0 by the author. Share