It's a headache thing that replace `groups in auth.models.PermissionsMixin`
to `auth.Group`. because of the backward compatibility. I can not adjust
some code position. I have been written some patches. But they are not
enough well. I am working on it.
在 2018年9月11日星期二 UTC+8上午1:49:33，charettes写道
Hi Tim:
The english is not my first language. so please excuse me that my
some statement maybe isn't accurate. But I will do my best to make my
expression clear.
Maybe the default group model can satisfy the most scene by the
project developer complicated design. But it is
