django - Django中的URL路径查找器-当它不断将我重定向到主视图时有什么解决方法吗？

Question

对不起，我是一个令人尴尬的菜鸟，但我已经成功完成了 99% 的 Django Girls 教程，只是意识到我的基本博客网站中有一个基本功能不起作用 - 主视图上的帖子标题没有链接到他们各自的帖子视图，即使代码对我来说似乎没问题......我猜我真的错过了一个明显的错误！我正在考虑从pk切换到slug，这可能是一个有效的解决方法吗？

视图.py

from django.shortcuts import render, get_object_or_404
from django.shortcuts import redirect
from django.utils import timezone
from .models import Post
from .forms import PostForm

def post_list(request):
    posts = Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date')
    return render(request, 'blog/post_list.html', {'posts': posts})

def post_detail(request, pk):
    post = get_object_or_404(Post, pk=pk)
    return render(request, 'blog/post_detail.html', {'post': post})

def post_new(request):
    if request.method == "POST":
        form = PostForm(request.POST)
        if form.is_valid():
            post = form.save(commit=False)
            post.author = request.user
            post.published_date = timezone.now()
            post.save()
            return redirect('post_detail', pk=post.pk)
    else:
        form = PostForm()
    return render(request, 'blog/post_edit.html', {'form': form})

def post_edit(request, pk):
    post = get_object_or_404(Post, pk=pk)
    if request.method == "POST":
        form = PostForm(request.POST, instance=post)
        if form.is_valid():
            post = form.save(commit=False)
            post.author = request.user
            post.published_date = timezone.now()
            post.save()
            return redirect('post_detail', pk=post.pk)
    else:
        form = PostForm(instance=post)
    return render(request, 'blog/post_edit.html', {'form': form})

网址.py

from django.urls import path
from . import views

urlpatterns = [
    path('', views.post_list, name='post_list'),
    path('post/<int:pk>/', views.post_detail, name='post_detail'),
    path('post/new/', views.post_new, name='post_new'),
    path('post/<int:pk>/edit/', views.post_edit, name='post_edit'),
]

post_detail.html

{% extends 'blog/base.html' %}

{% block content %}
    <article class="post">
        <aside class="actions">
            {% if user.is_authenticated %}
            <a class="btn btn-default" href="{% url 'post_edit' pk=post.pk %}">
              {% include './icons/pencil-fill.svg' %}
            </a>
            {% endif %}
        </aside>
        {% if post.published_date %}
            <time class="date">
                {{ post.published_date }}
            </time>
        {% endif %}
        <h2>{{ post.title }}</h2>
        <p>{{ post.text|linebreaksbr }}</p>
    </article>
{% endblock %}

post_list.html

% extends 'blog/base.html' %}

{% block content %}
    {% for post in posts %}
        <article class="post">
            <time class="date">
                {{ post.published_date }}
            </time>
            <h2><a href="">{{ post.title }}</a></h2>
            <p>{{ post.text|linebreaksbr }}</p>
        </article>
    {% endfor %}
{% endblock %}

感谢您的耐心等待！

标签： djangodjango-views