抓取的结果信息包含：

• 课程名字
• 课程链接
• 课程热度

  结果示例图：

  

  模板：

  {"_id":"youjiang-souso","startUrl":
  ["https://v.yojiang.cn/live/search?kw=%E9%98%85%E8%AF%BB"],"selectors":[{"id":"info","type":"SelectorElement","parentSelectors":
  ["_root"],"selector":"dl:nth-of-type(1) dd.r-item","multiple":true,"delay":"0"},{"id":"name","type":"SelectorLink","parentSelectors":["info"],"selector":"a","multiple":false,"delay":0},{"id":"redu","type":"SelectorText","parentSelectors":
  ["info"],"selector":"span.i-learned","multiple":false,"regex":"","delay":0}]}

  模板套用步骤：

  （1）进入需要抓取的课程搜索结果页面，例如：https://v.yojiang.cn/live/search?kw=%E5%86%99%E4%BD%9C
  （2）导入模板
  （3）替换 Start URL为要抓取的网页链接
  （4）点击直播栏底部“查看更多”，展开更多课程
  （5）点击”data preview“
  （6）全选 -> 复制 ->粘贴到 excel 文件里
  （7）删除杂乱数据