prototype是函数特有的 指向原型对象
proto是对象独有的 指向原型 万物皆对象
https://juejin.im/post/6844903475021627400
https://blog.csdn.net/lyt_angularjs/article/details/100729591
https://www.jianshu.com/p/08c07a953fa0
prototype是函数特有的 指向原型对象
proto是对象独有的 指向原型 万物皆对象
https://juejin.im/post/6844903475021627400
https://blog.csdn.net/lyt_angularjs/article/details/100729591
https://www.jianshu.com/p/08c07a953fa0
让时间为你证明