请求参数

小程序appId: wxb7f4b7f791d9fe1b

{
      "signData": "{\"amount\":{\"order_amount\":1},\"attach\":\"{\\\"areaId\\\":2,\\\"userId\\\":4835229}\",\"delivery_type\":0,\"description\":\"wxh_31-B2B支付 店内购物\",\"env\":0,\"mchid\":\"1699187242\",\"out_trade_no\":\"24112015465145168104\"}",
      "mode": "retail_pay_goods",
      "paySig": "c035a5fea81be34efd728f2905558874d5fa881f9598da39836287a261aba454",
      "signature": "27701ac8864a241743940625aaa3ce3edede1dbafc808d04321dd7ccd5426639"
    }

{errMsg: "requestCommonPayment:fail webapi_wxa_createmidasorder:fail server system error", errno: 1000, errCode: undefined, message: "requestCommonPayment:fail webapi_wxa_createmidasorder:fail server system error"}