https://developers.weixin.qq.com/doc/ministore/minishopopencomponent/API/register/introduction.html 微信小商店接口是否必须基于微信 我在app或者在支付宝小程序能否调用微信小商店接口获取商品等信息

请求参数{ "appid": "xxx", "service_id": "xxx", "post_payments": { "name": "信用租借", "amount": 1, "description": "信用租借" }, "location": { "end_location": "有梦想科技" }, "total_amount": 1, "time_range": { "end_time": "20200904173805" }, "profit_sharing": false } 接口返回 "message":"Client error: `POST https:\/\/api.mch.weixin.qq.com\/v3\/payscore\/serviceorder\/0120200904154328617729130\/complete` resulted in a `400 Bad Request` response"}

系统

聚合支付 消费者付完款 小程序播报 到账金额多少前  有没有实现方法