sub_orders.mchid 是服务商商户号ID来的 报错提示有问题 受理机构必须传入sub_mch_id
微信支付 服务商小程序合单支付报请求中含有未在API文档中定义的参数?文档sub_orders.sub_mchid 参数传过去 接口报错 sub_orders.sub_mch_id 必须 所以我改成sub_mch_id,传进去之后如下JSON 后面我把sub_mch_id 换成sub_mchid 又报sub_mch_id 必传 感觉文档与实际接口不匹配 参数经过N多次对比,依然出错 { "combine_out_trade_no": "7455ffdlwu3l5we63a", "combine_mchid": "1616434370", "combine_appid": "wx2df2929ccb2a4b7d", "scene_info": { "device_id": "POS1:123", "payer_client_ip": "113.111.134.30" }, "sub_orders": [ { "mchid": "1628714438", "attach": "社群VIP会员开通", "amount": { "total_amount": 10, "currency": "CNY" }, "out_trade_no": "8vnwm0k88nhwzahpw2", "sub_mch_id": "1628714438", "description": "群友会员" }, { "mchid": "1624854274", "attach": "商务VIP会员开通", "amount": { "total_amount": 10, "currency": "CNY" }, "out_trade_no": "ksy7qy46zwfr716ig4", "sub_mch_id": "1624854274", "description": "商务会员" } ], "combine_payer_info": { "openid": "osCgb0dqaGl3dHGPzBe9d7pQc_AY" }, "time_start": "2023-06-29T01:32:04.500243Z", "time_expire": "2023-06-29T01:32:04.500265Z", "notify_url": "https://qun.hk/pay" }
2023-06-29