Node.js findoneandupdate()方法更新数据库，但其响应在请求中返回为null

我创建了一个URL缩短器.我使用POST方法创建了一个短ID，并将其插入到数据库中，模式如下:ShortenID，url，visitedAt. POST One成功，数据库也在更新. 但此redirectToUrl方法返回的url未找到.我控制台记录了ShortenID，它正确地记录在日志(log)中. 奇怪的是，我得到了这个日志(log)，该日志(log)末尾的Clog(ShortenID)为空.

我也在遵循MVC模式.我还在学习 node ，以防这个信息会有什么不同

{
  _id: new ObjectId('657eaf900cd00ca7d2bc1f4d'),
  shortenID: '6j9qxUFy58',
  url: 'www.google.com',
  visitedAt: [
    {
      timestamps: 1702801419523,
      _id: new ObjectId('657eb00b0cd00ca7d2bc1f4f')
    },
    {
      timestamps: 1702801436348,
      _id: new ObjectId('657eb01c50c29d064a9b0736')
    },
    {
      timestamps: 1702801815416,
      _id: new ObjectId('657eb1979745efd6c70277fb')
    },
    {
      timestamps: 1702802115286,
      _id: new ObjectId('657eb2c3e77a78206b63dd26')
    },
    {
      timestamps: 1702802206807,
      _id: new ObjectId('657eb31ee1dd0e92e114fb37')
    },
    {
      timestamps: 1702802335263,
      _id: new ObjectId('657eb39fed9735b46e0cc78e')
    },
    {
      timestamps: 1702802591675,
      _id: new ObjectId('657eb49f0f02975f1ce96300')
    },
    {
      timestamps: 1702802694745,
      _id: new ObjectId('657eb506e3930f6479e4aa59')
    },
    {
      timestamps: 1702802791317,
      _id: new ObjectId('657eb5670ab01847226c6d9a')
    },
    {
      timestamps: 1702803258471,
      _id: new ObjectId('657eb73a52dbb7a72d182143')
    }
  ],
  createdAt: 2023-12-17T08:21:36.795Z,
  updatedAt: 2023-12-17T08:54:18.473Z,
  __v: 0
}
null

async function redirectToUrl(req, res) {

    const shortenID = req.params.id

    const urlBody = await URL.findOneAndUpdate({
        shortenID
    },
        {
            $push: {
                visitedAt: {
                    timestamps: Date.now(),
                }
            }
        })
    // console.log(urlBody);
    if (urlBody) {
        // Redirect to the URL if the document exists
        return res.redirect(urlBody.url);
    } else {
        // Handle the case where no document was found
        return res.status(404).send('URL not found');
    }
}