抓取的结果信息包含：

• live名称
• live链接
• 讲者
• 热度

  结果示例图：

  

  模板：

  {"_id":"zhihu-live","startUrl":["https://www.zhihu.com/search?q=%E7%8B%AC%E7%AB%8B%E5%BC%80%E5%8F%91%E8%80%85&type=live"],"selectors":[{"id":"outer","type":"SelectorElementScroll","parentSelectors":["_root"],"selector":"div.KfeCollection-PcCollegeCard-root","multiple":true,"delay":"2000"},
  {"id":"name","type":"SelectorLink","parentSelectors":["outer"],"selector":"a","multiple":false,"delay":0},{"id":"intro","type":"SelectorText","parentSelectors":["outer"],"selector":"div.KfeCollection-PcCollegeCard-description","multiple":false,"regex":"","delay":0},{"id":"author","type":"SelectorText","parentSelectors":["outer"],"selector":"div.KfeCollection-PcCollegeCard-status","multiple":false,"regex":"","delay":0}]}

  模板套用步骤：

  （1）进入知乎搜索live结果页面，例如：https://www.zhihu.com/search?q=%E7%8B%AC%E7%AB%8B%E5%BC%80%E5%8F%91%E8%80%85&type=live
  （2）导入模板
  （3）替换 Start URL为要抓取的网页链接
  （4）开始抓取