具有类型视频的Youtube数据api也返回频道

Question

Youtube数据api错误地返回一个频道，即使＆＃34; type = video＆＃34;已经确定了。

例如，查询＆＃34; https://www.googleapis.com/youtube/v3/search?q=coldplay&type=video&key=API_KEY&part=snippet&maxResults=10&fields=items(snippet/title,id/videoId)＆＃34;返回以下结果：

{
 "items": [
  {
   "id": {
    "videoId": "YykjpeuMNEk"
   },
   "snippet": {
    "title": "Coldplay - Hymn For The Weekend (Official Video)"
   }
  },
  {
   "id": {
    "videoId": "z9BPMjL44Aw"
   },
   "snippet": {
    "title": "Coldplay & Big Sean - Miracles (Someone Special) - Official Lyric Video"
   }
  },
  {
   "id": {
    "videoId": "FM7MFYoylVs"
   },
   "snippet": {
    "title": "The Chainsmokers & Coldplay - Something Just Like This (Lyric)"
   }
  },
  {
   "id": {
    "videoId": "KnLNG0WnGsI"
   },
   "snippet": {
    "title": "Coldplay - All I Can Think About Is You (Official Lyric Video)"
   }
  },
  {
   "id": {
    "videoId": "we-LaiQNY5s"
   },
   "snippet": {
    "title": "Coldplay - A L I E N S (Official Lyric Video)"
   }
  },
  {
   "id": {
    "videoId": "WXmTEyq5nXc"
   },
   "snippet": {
    "title": "Coldplay - Hypnotised (Official Lyric Video)"
   }
  },
  {
   "id": {
    "videoId": "BPNTC7uZYrI"
   },
   "snippet": {
    "title": "Coldplay - Up&Up (Official Video)"
   }
  },
  {
   "id": {
    "videoId": "VPRjCeoBqrI"
   },
   "snippet": {
    "title": "Coldplay - A Sky Full Of Stars (Official Video)"
   }
  },
  {
   "id": {
    "videoId": "QtXby3twMmI"
   },
   "snippet": {
    "title": "Coldplay - Adventure Of A Lifetime (Official Video)"
   }
  },
  {
   "snippet": {
    "title": "Coldplay Official"
   }
  },
 ]
}

此处为频道的最后结果，并且没有＆＃34; videoId＆＃34;。

为什么会出现这个问题？我的查询网址有什么问题吗？