Django扩展自带用户表

models.py 继承AbstractUser

from django.contrib.auth.models import AbstractUser
class User(AbstractUser):
    class Meta:
        db_table = 'user'

    user_id = models.AutoField(primary_key=True)

settings.py

AUTH_USER_MODEL = 'test.User'

test：app
User：自己创建的用户表模型

admin.py

from test.models import User
admin.site.register(User)

迁移数据库

python manage.py makemigrations test
python manage.py migrate

test：app

运行时报错

AttributeError: Manager isn't available; 'auth.User' has been swapped for 'test.User'

解决方法：在调用User前插入下面两行代码

from django.contrib.auth import get_user_model
User = get_user_model()