采用的是合作商户的模式

url：https://api.mch.weixin.qq.com/v3/pay/partner/transactions/jsapi

特约商户的appid和mch_id也已经绑定了，调用还是报错

{ "code": "APPID_MCHID_NOT_MATCH", "message": "appid和mch_id不匹配，请检查后再试" }

支付的参数

{
  "description": "车辆停泊费用-浙A12345-10.00元",
  "out_trade_no": "P20240518145324732000008",
  "amount": { "total": 1000, "currency": "CNY" },
  "payer": { "sub_openid": "oUroM6j7kcZTH4bko81Vs_6xf8K0" },
  "notify_url": "****（实际传入的是正确的值）",
  "sp_mchid": "1668501868",
  "sp_appid": "wxc294ff265e198a25",
  "sub_mchid": "1677192934",
  "sub_appid": "wx23aab6524b07cb7f",
}