{% for comment in comment_list %}
    <a name="c{{ comment.id }}"></a>
    <a href="{% get_comment_permalink comment %}">
        permalink for comment #{{ forloop.counter }}
    </a>
    ...
{% endfor %}

{% get_comment_form for event as form %}
<table>
  <form action="{% comment_form_target %}" method="post">
    {% csrf_token %}
    {{ form }}
    <tr>
      <td colspan="2">
        <input type="submit" name="submit" value="Post">
        <input type="submit" name="preview" value="Preview">
      </td>
    </tr>
  </form>
</table>

{% if user.is_authenticated %}
    {% get_comment_form for object as form %}
    <form action="{% comment_form_target %}" method="POST">
    {% csrf_token %}
    {{ form.comment }}
    {{ form.honeypot }}
    {{ form.content_type }}
    {{ form.object_pk }}
    {{ form.timestamp }}
    {{ form.security_hash }}
    <input type="hidden" name="next" value="{% url 'object_detail_view' object.id %}" />
    <input type="submit" value="提交评论" id="id_submit" />
    </form>
{% else %}
    <p>请先<a href="{% url 'auth_login' %}">登录</a>后方可评论.</p>
{% endif %}

#id_honeypot {
    display: none;
}

from __future__ import unicode_literals

from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.contrib.sites.models import Site
from django.db import models
from django.utils import timezone
from django.utils.encoding import python_2_unicode_compatible
from django.utils.translation import ugettext_lazy as _
try:
    from django.urls import reverse
except ImportError:
    from django.core.urlresolvers import reverse  # Django < 1.10

from .managers import CommentManager

COMMENT_MAX_LENGTH = getattr(settings, 'COMMENT_MAX_LENGTH', 3000)


class BaseCommentAbstractModel(models.Model):
    """
    An abstract base class that any custom comment models probably should
    subclass.
    """

    # Content-object field
    content_type = models.ForeignKey(ContentType,
                                     verbose_name=_('content type'),
                                     related_name="content_type_set_for_%(class)s",
                                     on_delete=models.CASCADE)
    object_pk = models.TextField(_('object ID'))
    content_object = GenericForeignKey(ct_field="content_type", fk_field="object_pk")

    # Metadata about the comment
    site = models.ForeignKey(Site, on_delete=models.CASCADE)

    class Meta:
        abstract = True

    def get_content_object_url(self):
        """
        Get a URL suitable for redirecting to the content object.
        """
        return reverse(
            "comments-url-redirect",
            args=(self.content_type_id, self.object_pk)
        )


@python_2_unicode_compatible
class CommentAbstractModel(BaseCommentAbstractModel):
    """
    A user comment about some object.
    """

    # Who posted this comment? If ``user`` is set then it was an authenticated
    # user; otherwise at least user_name should have been set and the comment
    # was posted by a non-authenticated user.
    user = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name=_('user'),
                             blank=True, null=True, related_name="%(class)s_comments",
                             on_delete=models.SET_NULL)
    user_name = models.CharField(_("user's name"), max_length=50, blank=True)
    # Explicit `max_length` to apply both to Django 1.7 and 1.8+.
    user_email = models.EmailField(_("user's email address"), max_length=254,
                                   blank=True)
    user_url = models.URLField(_("user's URL"), blank=True)

    comment = models.TextField(_('comment'), max_length=COMMENT_MAX_LENGTH)

    # Metadata about the comment
    submit_date = models.DateTimeField(_('date/time submitted'), default=None, db_index=True)
    ip_address = models.GenericIPAddressField(_('IP address'), unpack_ipv4=True, blank=True, null=True)
    is_public = models.BooleanField(_('is public'), default=True,
                                    help_text=_('Uncheck this box to make the comment effectively '
                                                'disappear from the site.'))
    is_removed = models.BooleanField(_('is removed'), default=False,
                                     help_text=_('Check this box if the comment is inappropriate. '
                                                 'A "This comment has been removed" message will '
                                                 'be displayed instead.'))

    # Manager
    objects = CommentManager()

    class Meta:
        abstract = True
        ordering = ('submit_date',)
        permissions = [("can_moderate", "Can moderate comments")]
        verbose_name = _('comment')
        verbose_name_plural = _('comments')

    def __str__(self):
        return "%s: %s..." % (self.name, self.comment[:50])

    def save(self, *args, **kwargs):
        if self.submit_date is None:
            self.submit_date = timezone.now()
        super(CommentAbstractModel, self).save(*args, **kwargs)

# 后面省略

INSTALLED_APPS = [
    ...
    'my_comment_app',
    ...
]
COMMENTS_APP = 'my_comment_app'

my_comment_app/
    __init__.py
    models.py
    forms.py

from django.db import models
from django_comments.abstracts import CommentAbstractModel

class CommentWithTitle(CommentAbstractModel):
    title = models.CharField(max_length=300)

from django import forms
from django_comments.forms import CommentForm
from my_comment_app.models import CommentWithTitle

class CommentFormWithTitle(CommentForm):
    title = forms.CharField(max_length=300)

    def get_comment_create_data(self):
        # 使用父类的数据的同时增加title字段
        data = super(CommentFormWithTitle, self).get_comment_create_data()
        data['title'] = self.cleaned_data['title']
        return data

def get_model():
    from my_comment_app.models import CommentWithTitle
    return CommentWithTitle

def get_form():
    from my_comment_app.forms import CommentFormWithTitle
    return CommentFormWithTitle