api接口名称：https://api.weixin.qq.com/merchant/create

post提交的数据：{“product_base”:{“category_id”:[“538112937”,“537104243”],“property”:[],“name”:“平板电脑测试”,“img”:[“https://mmbiz.qpic.cn/mmbiz_png/jAx9T1U1HicyYk4Sr7fOBFSjWtmBMIibTMUNlVHrAEL0mVicaUXXkbwHFNQhOjN0KViaNMbBQoicauLGib9lsicAKRs4Q/0?wx_fmt=png”],“detail”:[],“buy_limit”:“0”},“sku_list”:[{“sku_id”:"",“price”:100000,“icon_url”:"",“product_code”:"",“quantity”:“10”}],“attrext”:{“location”:{“country”:“中国”,“province”:“四川”,“city”:“成都”,“address”:""},“isHasReceipt”:“0”,“isUnderGuaranty”:“0”,“isSupportReplace”:0},“delivery_info”:{}}

公众号微信小店后台管理 添加商品同样的数据是能成功提交的