该原因为任何来源未打开
解决方法Solution：
A：打开设置-安全性与隐私-通用-底下有个仍要打开选择打开即可。
A: Open Settings - Security and Privacy - General - there is a still to open the bottom to choose to open.
B：打开终端然后输入以下命令：sudo spctl --master-disable，输入后，回车会让你输入电脑的密码，输入就可以(屏幕上不会显示，但你真的输入了，Linux和Unix核心输入密码都是这样的)然后再重新打开“安全性与隐私”，已经出现并选中"任何来源"了。
B：Open the terminal and enter the following command: sudo spctl --master-disable, enter, enter will let you enter the computer's password, enter it can (the screen will not show, but you really entered, Linux and Unix core input password are like this) and then re-open the "Security and Privacy ", has appeared and selected "any source".
