wx.requestCommonPayment在开放平台里面搜到有两份文档，里面对signData的描述不一致 https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/B2b_store_assistant.html#_3-3-%E6%94%AF%E4%BB%98%E4%B8%8E%E9%80%80%E6%AC%BE [图片] https://developers.weixin.qq.com/miniprogram/dev/api/payment/wx.requestCommonPayment.html 这里多了一些字段 [图片] 这不是B2b支付的接口吗，米大师又是什么？

signData={"amount":{"currency":"CNY","freight":100,"order_amount":1100,"product_amount":1000},"description":"测试商品001","env":"1","mchid":"1706927495","out_trade_no":"APPLETRETAILPAY250217150346HJ22"} paySig=91479d39210c305f3b27511dbb0d4a4e7a4192ee319b0118c779cab8f7912701 signature=1444f2fab44ee78ac46654d50e6f1dc76ad6305e4b7af86d37b84ae357bf83e4 用户态签名和支付签名用的都是HmacSHA256计算[图片]

[图片] 文档里面是这样的 [图片]

请求地址：https://api.weixin.qq.com/retail/B2b/retailuploadm 请求：{"file":"/9j/4AAQSkZJRgABAQAAAQABA....","file_name":"E:\\Helipay\\pic\\E1800004709.jpg"} 响应：{"errcode":-1,"errmsg":"system error detail:[系统错误，请稍后重试] rid: 67ac4baf-77cd0a7b-3eaf2909"}

文档链接： https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/B2b_store_assistant.html#_3-3-%E6%94%AF%E4%BB%98%E4%B8%8E%E9%80%80%E6%AC%BE 签名方法里面是写了支持后端调用服务器api的 [图片] 但是后面下单接口只给了前端调用wxApi的文档 [图片]

接口地址：https://api.weixin.qq.com/wxa/business/batchcreateretail?access_token=xxxxxx 请求报文: {   "retail_info_list" : [ {     "sub_retail_type" : "超市",     "retail_type" : "其他",     "latitude" : "113.21312",     "retail_name" : "测试门店001",     "address_city" : "广州市",     "address_province" : "广东省",     "address_region" : "天河区",     "address_street" : "珠江东路28号",     "mobile_phone" : "1234567890",     "longitude" : "23.0996132"   } ] } 返回报文： {   "errcode" : 48001,   "errmsg" : "api unauthorized rid: 67a46148-262c75ce-60259f60" } 第三方平台权限设置：[图片] 对应小程序已授权： [图片]

微信官方文档，小程序B2b门店助手->开发指引->B2b支付->支付与退款（接口）这一节，下单接口里，只提供了小程序接口，是否有api方式的调用地址[图片]