我试图通过Django在我的网页上显示视图。但我做不到甚至我尝试了ChatGPT建议的几个解决方案。
这些是我的代码

1. models.py

class PostView(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    views = models.PositiveIntegerField(default=0)
    
    def __str__(self):
        return f'Views for Post: {self.question}'

it's my code for create views for each question

1-1. models.py

class Question(models.Model):
    author = models.ForeignKey(User, on_delete=models.CASCADE, related_name='author_question')
    subject = models.CharField(max_length=200)
    content = models.TextField()
    create_date = models.DateTimeField()
    modify_date = models.DateTimeField(null=True, blank=True)
    voter = models.ManyToManyField(User, related_name='voter_question')
    category = models.ForeignKey(Category, on_delete=models.CASCADE, related_name='category_question')

    def __str__(self):
        return self.subject

与PostView模型建立联系的是Question模型。
在我写了这段代码之后我运行了“makemigrations”和“migrate”

1. base_views.py

def view_question(request, question_id):
    question = get_object_or_404(Question, pk=question_id)
    
    post_views, created = PostView.objects.get_or_create(question=question)
    
    post_views.views += 1
    post_views.save()
    
    context = {'question': question, 'post_views': post_views}
    return render(request, 'pybo/question_detail.html', context)

1. url.py

path('question/list/',base_views.index, name='index'),
   path('quesiton/list/<str:category_name>/', base_views.index, name='index'),
   path('question/detail/<int:question_id>/', base_views.detail, name='detail'),
   path('question/detail/<int:question_id>/',
     base_views.view_question, name='views_question'),

1.模板

{% if question_list %}
                        {% for question in question_list %}
                        <tr class="text-center">
                            <td>{{question_list.paginator.count|sub:question_list.start_index|sub:forloop.counter0|add:1 }}</td>
                            <td>
                                {% if question.voter.all.count > 0 %}
                                <span class="badge badge-warning px-2 py-1">
                                    {{ question.voter.all.count}}
                                </span>
                                {% endif %}
                            </td>
                            <td class="text-left">
                                <a href="{% url 'pybo:detail' question.id %}">
                                    {{ question.subject }}
                                </a>
                                {% if question.answer_set.count > 0 %}
                                <span class="text-danger small ml-2">
                                    {{ question.answer_set.count }}
                                </span>
                                {% endif %}
                            </td>
                            <td>{{ question.author.username }}</td>
                            <td>
                                {% with question.postviews_set.first as post_views %}
                                {{ post_views.views }}
                                {% endwith %}
                            </td>
                            <td>{{ question.create_date }}</td>
                        </tr>
                        {% endfor %}

它只显示了视图的空间，但它没有显示任何数字，即使我在模型中将默认值设置为0。我试图得到解决方案ChatGPT，并做了他们的建议，但我不能解决这个问题.也试图找到我的错误拼写ChatGPT和它没有发生任何错过的拼写。
如果你能就这个问题给给予，我会很高兴的。谢谢.