不能登陆 login,html

    def post(self,request,*args, **kwargs):
        ''' 获取用户名和密码'''
        user_name = request.POST.get("username","")
        passowrd = request.POST.get("password","")

        user = authenticate(username=user_name,passowrd=passowrd)
        if user is not None:
            # 查询到用户
            login(request,user)
            # 登陆用户后，返回页面
            # return H(request,'index.html')
            return HttpResponseRedirect(reverse("index"))

        else:
            # 未查询到用户
            # return render(request,  'login.html', {"msg": "用户名或密码错误"})
            return HttpResponse("登陆失败")