django数据库迁移报错:System check identified some issues:

from django.db import models
from django.contrib.auth.models import AbstractUser
# Create your models here.

# 用户表
class UserInfo(AbstractUser):
    phone = models.BigIntegerField(null=True)



因为我们继承了django的user表
所以需要在setting.py中配置

AUTH_USER_MODEL = "app01.UserInfo"