django2.2.6中check_password验证失败的解决办法

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python3.6, django 2.2.6 AUTHENTICATION_BACKENDS 里添加自定义认证 CustomBackend（邮箱、手机号等），

用 python manage.py createsuperuser 创建的超级管理员登录时密码一直验证失败(False)

# .\apps\users\backends\other.py

#!/usr/bin/env python3# -*- coding: utf-8 -*-"""@author: yinzhuoqun@site: http://zhuoqun.info/@email: yin@zhuoqun.info@time: 2019/10/16 18:06"""from django.contrib.auth import get_user_modelfrom django.contrib.auth.backends import ModelBackendfrom django.db.models import Qfrom django.contrib.auth.hashers import check_passwordfrom apps.users.models import UserProfileUser = get_user_model()# 用户名之外的唯一值字段也能用来登录，setting 里要有对应的配置 AUTHENTICATION_BACKENDSclass CustomBackend(ModelBackend):    def authenticate(self, request, username=None, password=None, **kwargs):        try:            # 邮箱、用户名、手机号码 登录            user = UserProfile.objects.get(Q(username=username) | Q(email=username) | Q(phone=username))            # user_check_password = user.check_password(password)            user_check_password = check_password(password, user.password)            if user_check_password:                return user        except User.DoesNotExist:            return None

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# settings.py

AUTH_USER_MODEL = 'users.UserProfile'  # 重载系统的用户，让 UserProfile 生效# AUTH 方法（支持邮箱、手机号等登录）, 验证从上到下AUTHENTICATION_BACKENDS = (    'apps.users.backends.other.CustomBackend',    # 'social_core.backends.weibo.WeiboOAuth3',    # 'social_core.backends.qq.QQOAuth3',    # 'social_core.backends.weixin.WeixinOAuth3',    # 'social_core.backends.github.GithubOAuth3',    # 'social_core.backends.gitlab.GitLabOAuth3',    # 'django.contrib.auth.backends.ModelBackend',)

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删库重建无数次都不行，突然想到用 shell 重新设置密码一次，果然就登录上去了。

(tracbug) .\tracbug>python manage.py shellPython 3.6.3 (v3.6.3:2c5fed8, Oct  3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)] on win32Type "help", "copyright", "credits" or "license" for more information.(InteractiveConsole)>>> from django.contrib.auth import get_user_model>>> User = get_user_model()>>> user = User.objects.get(username="yinzhuoqun")>>> user>>> user.username'yinzhuoqun'>>> user.set_password("xxxxxxxx")>>> user.save()

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