deepseek给的分页方案

<!----------------------
#分页功能模板使用bootstrap样式，需要的地方直接引入{ % include 'page_templates.html' % }
views页面
def order_page_view(request):
    # deepseek给的分页方案
    object_list = models.Order.objects.all()
    n = 10                                     # 每页显示10条
    paginator = Paginator(object_list, n)      # 分页设置
    page_number = request.GET.get('page')      # 当前页码
    page_obj = paginator.get_page(page_number) # 当前页对象
    return render(request, 'order_page_view.html', locals())
# 调用时：
# 当前页对象: page_obj
# 当前页码: page_obj.number
# 总页数: page_obj.paginator.num_pages
# 当前页数据: page_obj.object_list
--------------->
{% if page_obj.has_other_pages %}
<nav aria-label="Page navigation">
        <ul class="pagination">
            {# 上一页 #}
            {% if page_obj.has_previous %}
<li class="page-item">
                    <a class="page-link" href="?page={{ page_obj.previous_page_number }}"
                       aria-label="Previous">
                        <span aria-hidden="true">&laquo;</span>
                    </a>
                </li>
            {% else %}
<li class="page-item disabled">
                    <a class="page-link" href="#" aria-label="Previous">
                        <span aria-hidden="true">&laquo;</span>
                    </a>
                </li>
            {% endif %}
{# 页码显示逻辑 #}
            {% with total_pages=page_obj.paginator.num_pages current_page=page_obj.number %}
{# 计算起始和结束页码 #}
                {% if total_pages <= 9 %}
                    {% with start_page=1 end_page=total_pages %}
                        {% for page in page_obj.paginator.page_range %}
                            {% if page == current_page %}
<li class="page-item active">
                                    <span class="page-link">{{ page }}</span>
                                </li>
                            {% else %}
<li class="page-item">
                                    <a class="page-link" href="?page={{ page }}">{{ page }}</a>
                                </li>
                            {% endif %}
                        {% endfor %}
                    {% endwith %}
                {% else %}
{# 正常情况：当前页前后各显示4个页码 #}
                    {% with start_page=current_page|add:"-4" end_page=current_page|add:"4" %}
{# 调整起始页码 #}
                        {% if start_page < 1 %}
                            {% with start_page=1 end_page=9 %}
                                {% for page in page_obj.paginator.page_range %}
                                    {% if page >= start_page and page <= end_page %}
                                        {% if page == current_page %}
<li class="page-item active">
                                                <span class="page-link">{{ page }}</span>
                                            </li>
                                        {% else %}
<li class="page-item">
                                                <a class="page-link" href="?page={{ page }}">{{ page }}</a>
                                            </li>
                                        {% endif %}
                                    {% endif %}
                                {% endfor %}
                            {% endwith %}
                        {% elif end_page > total_pages %}
                            {% with start_page=total_pages|add:"-8" end_page=total_pages %}
                                {% for page in page_obj.paginator.page_range %}
                                    {% if page >= start_page and page <= end_page %}
                                        {% if page == current_page %}
<li class="page-item active">
                                                <span class="page-link">{{ page }}</span>
                                            </li>
                                        {% else %}
<li class="page-item">
                                                <a class="page-link" href="?page={{ page }}">{{ page }}</a>
                                            </li>
                                        {% endif %}
                                    {% endif %}
                                {% endfor %}
                            {% endwith %}
                        {% else %}
{# 正常范围 #}
                            {% for page in page_obj.paginator.page_range %}
                                {% if page >= start_page and page <= end_page %}
                                    {% if page == current_page %}
<li class="page-item active">
                                            <span class="page-link">{{ page }}</span>
                                        </li>
                                    {% else %}
<li class="page-item">
                                            <a class="page-link" href="?page={{ page }}">{{ page }}</a>
                                        </li>
                                    {% endif %}
                                {% endif %}
                            {% endfor %}
                        {% endif %}
                    {% endwith %}
                {% endif %}
            {% endwith %}
{# 下一页 #}
            {% if page_obj.has_next %}
<li class="page-item">
                    <a class="page-link" href="?page={{ page_obj.next_page_number }}" aria-label="Next">
                        <span aria-hidden="true">&raquo;</span>
                    </a>
                </li>
            {% else %}
<li class="page-item disabled">
                    <a class="page-link" href="#" aria-label="Next">
                        <span aria-hidden="true">&raquo;</span>
                    </a>
                </li>
            {% endif %}
<li class="page-item disabled">
                <span aria-hidden="true">本页{{ page_obj|length }}条，共{{ page_obj.paginator.num_pages }}页</span>
            </li>
        </ul>
        <ul>
        </ul>
    </nav>
{% endif %}