抓取的结果信息包含：

• 商品名字
• 商品链接
• 商品评分
• 价格

  结果示例图：

  

  模板：

  {"_id":"amazon-com-best-sellers","startUrl":["https://www.amazon.com/Best-Sellers-Pet-Supplies/zgbs/pet-supplies/ref=zg_bs_pg_1?_encoding=UTF8&pg=1","https://www.amazon.com/Best-Sellers-Pet-Supplies/zgbs/pet-supplies/ref=zg_bs_pg_2?_encoding=UTF8&pg=2"],"selectors":[{"id":"info","type":"SelectorElement","parentSelectors":
  ["_root"],"selector":"li.zg-item-immersion","multiple":true,"delay":""},{"id":"name","type":"SelectorLink","parentSelectors":
  ["info"],"selector":".aok-inline-block > a","multiple":false,"delay":0},{"id":"score","type":"SelectorText","parentSelectors":
  ["info"],"selector":"div.a-icon-row","multiple":false,"regex":"","delay":0},{"id":"price","type":"SelectorText","parentSelectors":
  ["info"],"selector":"span.p13n-sc-price","multiple":false,"regex":"","delay":0}]}

  模板套用步骤：

  （1）进入需要抓取的best sellers 页面，例如：https://www.amazon.com/Best-Sellers-Pet-Supplies/zgbs/pet-supplies/ref=zg_bs_pg_1?_encoding=UTF8&pg=1
  （2）导入模板
  （3）替换 2 个Start URL为要抓取的 2 个网页链接
  （4）开始抓取