This packaging method should be the fastest of all packaging methods at present. It is to compile the project -- find the .app file -- create a new Payload folder -- copy the .app to the Payload folder -- compress it into zip -- change the suffix to the name ipa--done!
Note: The folder must be: "Payload"
reference document:
[Link] Detailed explanation of Python's implementation of iOS automatic packaging
https://www.jianshu.com/p/1f47066da6f7