https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/API/SPU/add_spu.html

{"errcode":1000001,"errmsg":"未上传商品out_product_id，请检查json及字段合法性 rid: 612f1e76-0d3c7172-05e01884"}