在编辑页面时在wagtail中修改预览按钮中的URL

{% extends "wagtailadmin/pages/create.html" %}

{% block extra_js %}
{{ block.super }}
<script>
    // 修改预览按钮的URL
    $(function() {
        var previewButton = $('.action-preview');
        var previewUrl = previewButton.attr('href');
        var newPreviewUrl = previewUrl.replace('/preview/', '/custom-preview/');
        previewButton.attr('href', newPreviewUrl);
    });
</script>
{% endblock %}

from wagtail.admin.views.pages import PreviewOnEditView

class CustomPreviewOnEditView(PreviewOnEditView):
    def get_preview_url(self, page):
        # 自定义预览URL的生成逻辑
        return '/custom-preview/' + page.slug

from django.urls import re_path
from .views import CustomPreviewOnEditView

urlpatterns = [
    # 其他URL配置...
    re_path(r'^custom-preview/(\d+)/$', CustomPreviewOnEditView.as_view(), name='custom_preview'),
]