我正在使用 Django 制作一个使用 OpenLibrary API 的 Web 应用程序。我在 API 中进行搜索，如果结果显示不止一本书，我会收到此错误：
/搜索结果/
无反向匹配未找到带有参数 '('reina-roja-red-queen', 'Reina Roja / Red Queen')' 的反向“book_detail”。尝试了 1 个模式：['books/((?P
[-a-zA-Z0-9_]+)/(?P [^/]+)+)']</p> </blockquote> <p>我的文件如下：</p> <p>url.py</p> <pre><code>from django.urls import path from . import views urlpatterns = [ path("", views.index, name="index"), path("search-results/", views.search_results, name="search_results"), path("books/<slug:slug>/<str:title>", views.book_detail, name="book_detail"), ] </code></pre> <p>views.py</p> <pre><code>from django.shortcuts import render, get_object_or_404, redirect from django.utils.text import slugify from books.api_library import search_book_by_author, search_book_by_title from .models import Book import requests import json def index(request): """ Index page """ if request.method == "POST": type_search = request.POST.get("type_search") search = request.POST.get("search") if type_search == "title": books_data = search_book_by_title(search).get("docs", []) elif type_search == "author": books_data = search_book_by_author(search).get("docs", []) if not books_data: books_data = [] request.session['search_results'] = books_data return redirect('search_results') return render(request, "books/index.html") def search_results(request): """ View to display search results """ search_results = request.session.get('search_results', []) books = [] for book in search_results: slug = slugify(book.get("title", "")) book_info = { "title": book.get("title", ""), "author": book.get("author_name", ""), "isbn": book.get("isbn", ""), "cover": book.get("cover", ""), "publisher": book.get("publisher", ""), "cover_url": f"https://covers.openlibrary.org/b/id/{book.get('cover_i', '')}-S.jpg", "description": book.get("description", ""), "publish_date": book.get("publish_date", ""), "slug": slug } books.append(book_info) return render(request, "books/search_results.html", {"books": books}) def book_detail(request, slug, title): """ Detail page """ print(title) url = f"https://openlibrary.org/search.json?title={title}" response = requests.get(url) book_data = response.json() print(book_data) for book in book_data: context = { "title": book.get("title", ""), "author": book.get("author_name", ""), "isbn": book.get("isbn", ""), "cover": book.get("cover", ""), "publisher": book.get("publisher", ""), "cover_url": f"https://covers.openlibrary.org/b/id/{book.get('cover_i', '')}-L.jpg", "description": book.get("description", ""), "publish_date": book.get("publish_date", ""), } return render(request, "books/book_detail.html", context) </code></pre> <p>index.html</p> <pre><code>{% extends "base.html" %} {% block content %} <form method="post"> {% csrf_token %} <article class="main__article search"> <fieldset class="search__fieldset"> <p class="search__p"> <label for="search" class="search__label">Search</label> <select name="type_search" id="type_search"> <option value="title">Title</option> <option value="author">Author</option> </select> <input type="text" name="search" id="search" class="search__input"> <button type="submit" class="search__button">Search</button> </p> </article> </form> <br> <article class="card"> {% for book in books %} <figure class="card__figure"> <img src="{{ book.cover_url }}" class="card__img", alt="{{ book.title }}", height="200", width="200"> </figure> <div class="card__div"> <h2 class="card__h2">{{ book.title }}</h2> <p class="card__p">Author: {{ book.author }}</p> <p class="card__p">Publish date: {{ book.publish_date }}</p> <p class="card__p">Publisher: {{ book.publisher }}</p> <a href="{% url 'book_detail' book.slug book.isbn %}" class="card__a" title="{{ book.title }}'}">View More</a> </div> {% endfor %} </article> {% endblock %} </code></pre> <p>搜索结果.html</p> <pre><code>{% extends "base.html" %} {% block content %} <h1>Search Results</h1> {% if books %} <ul> {% for book in books %} <li> <a href="{% url 'book_detail' book.slug book.title %}">{{ book.title }}</a> by {{ book.author }} </li> {% endfor %} </ul> {% else %} <p>No results found.</p> {% endif %} {% endblock %} </code></pre> <p>book_detail.html</p> <pre><code>{% extends "base.html" %} {% block content %} <article class="book-details"> <h1>{{ title }}</h1> <p><strong>Author(s):</strong> {{ author }}</p> {% if cover_url %} <img src="{{ cover_url }}" alt="Book Cover"> {% endif %} <p><strong>Description:</strong> {{ description }}</p> <!-- Otros detalles del libro que desees mostrar --> </article> {% endblock %} </code></pre> <p>我希望显示所有结果，并能够选择一本书，并在 book_detail.html 中查看该书的数据。</p> </question> <answer tick="false" vote="0"> <p>你的第二个参数包含斜杠，<pre><code><str:…></code></pre>不允许这样做，你应该使用<pre><code><path:…></code></pre>路径转换器：</p> <pre><code>path('books/<slug:slug>/<b><path:title></b>', views.book_detail, name='book_detail'),</code></pre> <p>话虽这么说，您传递的标题带有空格、斜线等。这通常不是一个好主意，特别是对于 <em>搜索引擎优化 (SEO)</em>。</p> </answer> </body></html>