Cornerstone 是收费软键,这里提供一个破解版 ,安装后需要输入安装密码：www.ifunmac.com

链接:https://pan.baidu.com/s/1LqY2s8vEJAQ9JJhvcBwu7w

密码:lfi3

转：https://blog.csdn.net/wyz670083956/article/details/84833619