Django注册表中未显示电子邮件地址

我有一个非常基本的注册表，要求用户输入用户名和密码（两次）。 现在我想为电子邮件地址添加一个字段，因为我想添加“重置密码”功能

我发现以下代码用于添加电子邮件字段： 我用的是这个扩展形式

但是，电子邮件字段没有显示在我的注册表中。 此表单的模板如下所示：

{% extends "base.html" %}
{% block title %}Create an account{% endblock %}
{% block content %}
<h1>Create an account</h1>
<form action="/app/register/" method="post">
{% csrf_token %}
  {{ form.as_p }}
  <input type="submit" value="Create the account">
 </form>
{% endblock %}

---

请出示您的视图和表格。最好在问题中包含代码，而不是链接到外部站点。表单看起来不错。您需要发布您的views.py。一定是罪魁祸首。请添加您的

MyUserCreationForm

类

from django.http import HttpResponse, HttpResponseRedirect
from django.template import RequestContext, loader
from django.shortcuts import render,get_object_or_404 
from .forms import DocumentForm, MyUserCreationForm
from django.contrib.auth.decorators import login_required
from django.contrib import auth

def auth_view(request):
    username = request.POST.get('username', '')
    password = request.POST.get('password', '')
    user = auth.authenticate(username = username, password = password)      

    if user is not None:
        auth.login(request, user)
        return HttpResponseRedirect('/app/home/')
    else:
        return HttpResponseRedirect('/accounts/invalid')


def register(request):
    if request.method == 'POST':
        form = MyUserCreationForm(request.POST)
        if form.is_valid():
            new_user = form.save()
            return HttpResponse("Registration was succesful")
    else:
        form = MyUserCreationForm()
        return render(request, "registration/register.html", {
                    'form': form,})