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我正在开发一个使用 SyndicationItem 将文章转换为 RSS 的网站。我的问题是作者（SyndicationPerson）仅显示电子邮件地址（如果存在），否则名称仅如下：如果电子邮件存在：

<author>name@email.com</author>

如果电子邮件丢失：

<author>
  <name>First Name Last Name</name>
</author>

它应该同时显示：

<author>
   <name></name>
   <email></email>
</author>

那么是什么控制了这一点，还是缺少了什么？

重要的代码部分：

var syndicationItem = new SyndicationItem(GetItemTitle(article), GetItemSummary(article), new Uri(articleUrl), article.AbsoluteUrl, article.Date);
syndicationItem = AddAuthorsToFeedItem(syndicationItem, article);
syndicationItems.Add(syndicationItem);
feed.Items = syndicationItems;

var output = new StringBuilder();

using (var writer = XmlWriter.Create(output, new XmlWriterSettings {Indent = true}))
{
    feed.SaveAsRss20(writer);
    writer.Flush();
    writer.Close();
    return output.ToString();
}




private SyndicationItem AddAuthorsToFeedItem(SyndicationItem syndicationItem, Article article)
        {
            foreach (var author in article.Authors)
            {
                var authorName = author.First_Name + " " + author.Last_Name;
                var person = new SyndicationPerson(author.Email_Address, authorName, string.Empty);
                syndicationItem.Authors.Add(person);
            }
            return syndicationItem;
        }
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