options.py 文件源码

def response_post_save_change(self, request, obj):
        """
        Figure out where to redirect after the 'Save' button has been pressed
        when editing an existing object.
        """
        opts = self.model._meta

        if self.has_change_permission(request, None):
            post_url = reverse('admin:%s_%s_changelist' %
                               (opts.app_label, opts.model_name),
                               current_app=self.admin_site.name)
            preserved_filters = self.get_preserved_filters(request)
            post_url = add_preserved_filters({'preserved_filters': preserved_filters, 'opts': opts}, post_url)
        else:
            post_url = reverse('admin:index',
                               current_app=self.admin_site.name)
        return HttpResponseRedirect(post_url)