关于批量采集，我们通常想到用某个软件实现或者通过电商API接口的形式进行批量采集，如下：
用户输入一组1688商品ID，一行一个，流程会自动逐个打开对应的1688商品详情页，采集主图的所有链接。
结果保存为表格的一行，第一个字段是商品ID，第二个字段是第一个主图链接，第三个字段则是所有图片链接。
1、流程在表格Sheet1开头建立一行表头，含三个字段名;
2、要求用户输入一组商品ID，存到一个列表变量;
3、打开一个1688商品详情页所在的网站robots.txt页面，设置“自动启用JSON表格提取器”，这样当每一次浏览器打开1688商品详情页时，都会立即启用JSON表格提取器，从而采集到该页面从服务器加载的所有的JSON数据;
4、遍历每一个商品ID，打开详情页，采集JSON数据，并从中解析出商品主图链接，存为一个列表变量;
5、将商品ID、第一个主图链接、所有主图链接添加到表格Sheet1的一行。
6、流程最后停用JSON数据提取器。
阿里巴巴中国站获得1688商品详情 API返回值说明
item_get-获得1688商品详情
1688.item_get
公共参数
| 名称 | 类型 | 必须 | 描述 |
|---|---|---|---|
| key | String | 是 | 调用key（必须以GET方式拼接在URL中） |
| secret | String | 是 | 调用密钥 |
| api_name | String | 是 | API接口名称（包括在请求地址中）[item_search,item_get,item_search_shop等] |
| cache | String | 否 | [yes,no]默认yes，将调用缓存的数据，速度比较快 |
| result_type | String | 否 | [json,jsonu,xml,serialize,var_export]返回数据格式，默认为json，jsonu输出的内容中文可以直接阅读 |
| lang | String | 否 | [cn,en,ru]翻译语言，默认cn简体中文 |
| version | String | 否 | API版本 |
请求参数
请求参数：num_iid=610947572360
参数说明：num_iid:1688商品ID
sales_data:&sales_data=1 获取近30天成交数据
agent:&agent=1 获取1688分销代发价格数据
响应参数
Version: Date:
| 名称 | 类型 | 必须 | 示例值 | 描述 |
|---|---|---|---|---|
| item | item[] | 0 | 宝贝详情数据 |
响应示例
{"item":{"num_iid":601824709263,"title":"韩版仿兔毛围巾秋冬毛毛围巾学生毛毛绒围脖冬季女套头防寒户外","desc_short":"","price":"2.2","total_price":0,"suggestive_price":0,"orginal_price":"2.2","nick":"_sopid@BBBEbRNm7OS0uGCXPJucMBy2w","num":3786174,"min_num":2,"detail_url":"https://detail.1688.com/offer/601824709263.html","pic_url":"https://cbu01.alicdn.com/img/ibank/11921650503_1818272533.jpg","brand":"","brandId":"","rootCatId":0,"cid":325,"crumbs":[],"created_time":"","modified_time":"","delist_time":"","desc":"<div id=\"offer-template-0\"></div><div > </div>\r\n<div ><span ><strong> <span >材质：双面仿兔毛毛绒面料，</span></strong></span></div>\r\n<div ><span ><strong><span >不掉毛（不是薄薄的单面哦）</span></strong></span></div>\r\n<div ><span ><strong ><span >厚款3.39元</span></strong></span></div>\r\n<div ><span ><strong><span ><span >普通款2.38元</span></span></strong></span></div>\r\n<div ><span ><strong><span ><span >每条围巾都是独立OPP袋子包装，放心选购！</span></span></strong></span></div>\r\n<div ><span ><strong><span >现货供应，厂家直销，没有中间商赚差价，有大量可以谈价，有量有价</span></strong></span></div>\r\n<div ><span ><strong><span >（抖音，快手，直播电商福利品，天猫，淘宝，PDD，跨境电商供应商）</span></strong></span></div>\r\n<div ><strong><span ><span ><span >这款围巾是不掉毛的，有些激光高温裁剪残留的浮毛，抖抖就好了哦。</span></span></span></strong></div>\r\n<div > </div>\r\n<div ><span ><img src=\"https://cbu01.alicdn.com/img/ibank/O1CN01emutXa27pyd6vYZzm_!!2206475177847-0-cib.jpg\" alt=\"undefined\"/><br/><strong>此图拉拉袋包装的为客户定做款（大货是OPP透明袋独立包装）</strong><br/><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01kFnNOl1MP9H5642lo_!!2272041426.jpg\" align=\"absmiddle\"/></span></div>\r\n<div ><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/TB2lZSUX7iHJuJjSZFjXXcGvXXa_!!2272041426.jpg\" align=\"absmiddle\"/><img src=\"https://img.alicdn.com/imgextra/i2/2272041426/TB2rvmVXYSGJuJjSZFqXXXo2pXa_!!2272041426.jpg\" align=\"absmiddle\"/></div>\r\n<div > </div>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01EKuyER1MP9LVqRODf_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01fH7zeu1MP9LXYMDb9_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01o03kWB1MP9LUPh2vD_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i4/2272041426/O1CN01zAl3p11MP9LTi5nZh_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01Zv9KBT1MP9LUIKRow_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01VlbKPj1MP9LU0NVFN_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i4/2272041426/O1CN01MjaoVZ1MP9LTiFjny_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i4/2272041426/O1CN01junsnm1MP9LX5bOdM_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i2/2272041426/O1CN014Dv2oq1MP9LU0KgIb_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i4/2272041426/O1CN01jNA7KZ1MP9LUHdDBF_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01JZW4Hn1MP9LUHd91D_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i3/2272041426/O1CN01nSbj2H1MP9LVqZ2mg_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p><img src=\"https://img.alicdn.com/imgextra/i4/2272041426/O1CN01HmPSpT1MP9LSDyrsr_!!2272041426.jpg\" align=\"absmiddle\"/></p>\r\n<p> </p>\r\n<p> </p>\r\n<div >..........</div><img src=\"https://www.o0b.cn/i.php?t.png&rid=gw-4.65990d0ea4c43&p=1778786759&k=92716&t=1704529167\" style=\"display:none\" 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