user code的用法和樣例：
例句
- This event is the last thing to run in the constructor of the class that the user code is running in.
此事件是在運行用戶(hù)代碼的類(lèi)的構造函數中運行的最后一個(gè)事件。 - In my experience, these functions are needed only rarely in entry actions so this workaround should not uglify user code too much.
以我的經(jīng)驗，在進(jìn)入動(dòng)作中很少需要這些函數，所以這一方法不會(huì )使得用戶(hù)代碼太過(guò)難看。
