I won't show you the same code for Runner, but feel free to run through it on your own: just extend IdedTimestampedBase and remove the id property from the Runner.

虽然我不会向您显示Runner中相同的代码，但是您可以随时查看这些代码：扩展IdedTimestampedBase，并删除Runner的id属性。

youdao

I won't show you the same code for Runner, but feel free to run through it on your own: just extend IdedTimestampedBase and remove the id property from the Runner.

虽然我不会向您显示Runner中相同的代码，但是您可以随时查看这些代码：扩展IdedTimestampedBase，并删除Runner的id属性。

youdao