报错信息:
{"returnCode":"FAIL","returnMsg":"sub_mch_id与sub_appid不匹配","errCode":0,"errMsg":"cloudPay.unifiedOrder:ok"}
请求参数如下:
{
"body": "格力(GREE)1.5匹 云佳 新一级能效 变频冷暖 自清洁 壁挂式空调挂机KFR-等0件商品",
"outTradeNo": "536009768463712257",
"nonceStr": "P20240131233726LAilTd",
"spbillCreateIp": "127.0.0.1",
"subMchId": "1664*****",
"totalFee": 800000,
"envId": "prod-******",
"functionName": "pay_cb"
}
sub_mch_id与sub_appid还没有关联。