集成抽象类后出现的问题

rbac/modes.py/class User()

from django.contrib.auth.models import AbstractUser

class User(AbstractUser):
    # 用户表
    roles = models.ManyToManyField(to=Role, verbose_name="用户所拥有的权限", blank=True)

    def __str__(self):
        return self.username

    class Meta:
        abstract = True

 业务类的model下

class UserInfo(User):
    # 员工表
    name = models.CharField(max_length=32, unique=True, null=True, verbose_name="姓名")
    birthday = models.DateField(verbose_name="生日", blank=True)
    age = models.IntegerField(verbose_name="年龄", blank=True, null=True)
    gender = models.CharField(max_length=10, choices=(("Female", "女"), ("Male", "男")), verbose_name="性别",
                              default="Male")
    image = models.ImageField(upload_to="image/%Y/%m", verbose_name="头像", null=True, blank=True)
    depart = models.ForeignKey("Department", on_delete=models.CASCADE, null=True, blank=True)
    USERNAME_FIELD = "username"

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = "员工表"
        verbose_name_plural = "员工表"

继承了 AbstractUser 抽象类后，进行数据库迁移后提示错误

ERRORS:
auth.User.groups: (fields.E304) Reverse accessor for 'User.groups' clashes with reverse accessor for 'UserInfo.groups'.
        HINT: Add or change a related_name argument to the definition for 'User.groups' or 'UserInfo.groups'.
auth.User.user_permissions: (fields.E304) Reverse accessor for 'User.user_permissions' clashes with reverse accessor for 'UserI
nfo.user_permissions'.
        HINT: Add or change a related_name argument to the definition for 'User.user_permissions' or 'UserInfo.user_permissions
'.
crm.ClassStudyRecord.course_memo: (fields.E120) CharFields must define a 'max_length' attribute.
crm.UserInfo.groups: (fields.E304) Reverse accessor for 'UserInfo.groups' clashes with reverse accessor for 'User.groups'.
        HINT: Add or change a related_name argument to the definition for 'UserInfo.groups' or 'User.groups'.
crm.UserInfo.user_permissions: (fields.E304) Reverse accessor for 'UserInfo.user_permissions' clashes with reverse accessor for
 'User.user_permissions'.
        HINT: Add or change a related_name argument to the definition for 'UserInfo.user_permissions' or 'User.user_permissions
'.

出现的错误原因是：

modes 没有继承原生的用户 authouser 用户认证组件了，所以django不知道你用的时候哪种用户认证表：
需要在settins.py 里面添加说明：
AUTH_USER_MODEL="你的业务app.UserInfo"
说明我需要用自己的这个用户认证表