My Custom Model

My Custom Serializer

My Custom Manager

My Error

CodePudding user response：

You need to inherit from AbstractBaseUser, not from AbstractUser

from django.contrib.auth.base_user import AbstractBaseUser
from django.contrib.auth.models import PermissionsMixin


class CustomUser(AbstractBaseUser, PermissionsMixin):
    # put your fields here 
    is_superuser = models.BooleanField(default=False)
    is_staff = models.BooleanField(default=False)
    is_active = models.BooleanField(default=True)

and in settings.py file

AUTH_USER_MODEL = 'your_app_name.CustomUser'