If using @target in the pointcut expression, spring will create proxy for the classed which are in maybe case and will check the aop when user call the functions of proxy class. If there's a final class in these proxy functions. the project will start failed. So I return the target object, for these final class without proxy.

Comment From: caoxuhao

If using @target in the pointcut expression, spring will create proxy for the classed which are in maybe case and will check the aop when user call the functions of proxy class. If there's a final class in these proxy functions. the project will start failed. So I return the target object, for these final class without proxy.