macOS Hardened Runtime is not enabled.must be rebuilt with support for the Hardened Runtime

"x x x.app" must be rebuilt with support for the Hardened Runtime. Enable the Hardened Runtime capability in the project editor, test your app, rebuild your archive, and upload again

分析原因：在Xcode 10和更高版本的macOS 10.13.6和更高版本中可以使用加固后的运行时功能。但是，这个功能必须在macOS 10.14和更高版本上进行测试。

 

解决办法：

实测OK！