微信云开发微信支付统一下单报“受理关系不存在”怎么配置？
商户是普通直连商户 微信云开发微信支付调用统一下单API CloudPay.unifiedOrder() 报“受理关系不存在”要怎么配置？ 请求： 请求： res = await cloud.cloudPay.unifiedOrder({ "body": "活动费用", "outTradeNo": tradeNo, "spbillCreateIp": "127.0.0.1", "subMchId": "1589937461", "totalFee": event.activity_amt, "envId": cloud.DYNAMIC_CURRENT_ENV, "functionName": "wechatNotice" }) 响应： {"payment":{"timeStamp":"1591006435","nonceStr":"","package":"prepay_id=","signType":"MD5","paySign":"4354568EC879797517096FC53C28AA32"},"returnCode":"FAIL","returnMsg":"受理关系不存在","errCode":0,"errMsg":"cloudPay.unifiedOrder:ok"}
