诸如反编译器，但不确定是否有适用于iOS/Objective-C的版本.无论如何，您都不会找回原始源，变量名，注释等.因此，它仍然是一个口号.

There are such things as decompilers, but not sure if there's one for iOS/Objective-C. Anyway you won't get back the original source, variable names, comments, etc. So it's still a slog.

为什么不反转某个人的应用程序，为什么不对***提出如何"问题? ;-)

Instead of reversing someone's app why not ask "how to" questions on ***? ;-)

此外，您还可以看到程序中定义的类，请尝试nm.

Also, you can see the classes defined in the program, try nm.