from django.contrib.auth.backends import ModelBackend
from django.db.models import Q
from django.contrib.auth.models import AbstractUser, Group, User
class CustomBackend(ModelBackend):
"""邮箱也能登录"""
def authenticate(self, request, username=None, password=None, **kwargs):
try:
user=User.objects.get(Q(username=username)|Q(email=username))
if user.check_password(password):
return user
except Exception as e:
return NoneAUTHENTICATION_BACKENDS=( 'system.views.CustomBackend' , )免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
