在登录页面只要存在符号@,点击登录按钮会由“快速登录”变为“登录”,且点击无反应
# -*- coding=utf-8 -*- from django.shortcuts import render from django.contrib.auth import authenticate,login from django.contrib.auth.backends import ModelBackend from django.db.models import Q from django.views.generic.base import View from django.contrib.auth.hashers import make_password from.models import UserProfile # Create your views here. class CustomBackend(ModelBackend): def authenticate(self, username=None, password=None, **kwargs): try: user = UserProfile.objects.get(Q(username=username)|Q(email=username)) if user.check_password(password): return user except Exception as e: return None def User_login(request): if request.method == "POST": user_name = request.POST.get("username", "") pass_word = request.POST.get("password", "") user = authenticate(username=user_name,password=pass_word) if user is not None: login(request,user) return render(request,"index.html") else: return render(request,"login.html",{}) elif request.method == "GET": return render(request,"login.html",{})