我如何制作一个向后确认密码的Django表单？

from django import forms

class PasswordForm(forms.Form):
    password = forms.CharField(widget=forms.PasswordInput)
    confirm_password = forms.CharField(widget=forms.PasswordInput)

from django.shortcuts import render

def password_view(request):
    form = PasswordForm()
    return render(request, 'password.html', {'form': form})

<form method="post">
  {% csrf_token %}
  {{ form.as_p }}
  <input type="submit" value="Submit">
</form>

def password_view(request):
    if request.method == 'POST':
        form = PasswordForm(request.POST)
        if form.is_valid():
            password = form.cleaned_data['password']
            confirm_password = form.cleaned_data['confirm_password']
            if password == confirm_password:
                # 密码一致，进行后续操作
                # ...
            else:
                # 密码不一致，返回错误信息
                form.add_error('confirm_password', 'Passwords do not match.')
    else:
        form = PasswordForm()
    return render(request, 'password.html', {'form': form})