抓取的结果信息包含：

• 课程名字
• 课程热度人数
• 价格（原价/现价）
• 作者

  结果示例图：

  

  模板：

  {"_id":"youjiang-leixing","startUrl":["https://v.yojiang.cn/live/home?_source=pc_live"],"selectors":[{"id":"info","type":"SelectorElementScroll","parentSelectors":
  ["_root"],"selector":".move-wrap li.playing-lesson","multiple":true,"delay":"2000"},{"id":"name","type":"SelectorText","parentSelectors":["info"],"selector":"h4","multiple":false,"regex":"","delay":0},{"id":"redu","type":"SelectorText","parentSelectors":["info"],"selector":"div.learned","multiple":false,"regex":"","delay":0},{"id":"price","type":"SelectorText","parentSelectors":["info"],"selector":"span.price","multiple":false,"regex":"","delay":0},{"id":"author","type":"SelectorText","parentSelectors":
  ["info"],"selector":"p.teach-name","multiple":false,"regex":"","delay":0}]}

  模板套用步骤：

  （1）进入需要抓取的课程分类页面，例如：https://v.yojiang.cn/live/home?_source=pc_live
  （2）导入模板
  （3）替换 Start URL为要抓取的网页链接
  （4）下拉到底部（合适位置）
  （5）点击”data preview“
  （6）全选 -> 复制 ->粘贴到 excel 文件里
  （7）删除杂乱数据