我正在尝试在页脚中实现一个新闻稿。我的页脚存储在base.html文件中，问题是我需要在另一个应用程序中呈现这个模板。
下面是我的代码：

@csrf_exempt
def new(request):
    if request.method == 'POST':
        sub = Subscriber(email=request.POST['email'], conf_num=random_digits())
        sub.save()
        message = Mail(
            from_email=settings.FROM_EMAIL,
            to_emails=sub.email,
            subject='Newsletter Confirmation',
            html_content='Thank you for signing up for the StockBuckets email newsletter! \
                Please complete the process by \
                <a href="{}/confirm/?email={}&conf_num={}"> clicking here to \
                confirm your registration</a>.'.format(request.build_absolute_uri('/confirm/'),
                                                    sub.email,
                                                    sub.conf_num))
        sg = SendGridAPIClient(settings.SENDGRID_API_KEY)
        response = sg.send(message)
        return render(request, 'index.html', {'email': sub.email, 'action': 'added', 'form': SubscriberForm()})
    else:
        return render(request, 'index.html', {'form': SubscriberForm()})

我想把这个视图中return语句中index.html的两个示例都替换成base.html，我该怎么做呢？