如何使用create_user在django中创建具有自定义属性的用户？

from django.contrib.auth.models import BaseUserManager, AbstractBaseUser
from django.db import models

class CustomUserManager(BaseUserManager):
    def create_user(self, email, password=None, **extra_fields):
        if not email:
            raise ValueError('The Email field must be set')
        email = self.normalize_email(email)
        user = self.model(email=email, **extra_fields)
        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_superuser(self, email, password=None, **extra_fields):
        extra_fields.setdefault('is_staff', True)
        extra_fields.setdefault('is_superuser', True)
        return self.create_user(email, password, **extra_fields)

class CustomUser(AbstractBaseUser):
    email = models.EmailField(unique=True)
    # 自定义属性字段
    custom_attribute = models.CharField(max_length=255)
    
    # 其他必要字段
    is_active = models.BooleanField(default=True)
    is_staff = models.BooleanField(default=False)

    USERNAME_FIELD = 'email'

    objects = CustomUserManager()

AUTH_USER_MODEL = 'your_app.CustomUser'

python manage.py makemigrations
python manage.py migrate

from your_app.models import CustomUser

user = CustomUser.objects.create_user(email='user@example.com', password='password', custom_attribute='value')