1. 结算接口中同一种支付方式可能出现正负值，负值是找零。

FMVip_LXJ/task/taskfinal.cpp

@@ -29,11 +29,11 @@ void TaskFinal::packageServerReq()
         QJsonObject pay_ob = pay_v.toObject();
         QString type = pay_ob[PosProps.Pay_id].toString();
         if(type == "01") {
-            cashAmount = pay_ob[PosProps.Paid_total_amount].toInt();
+            cashAmount += pay_ob[PosProps.Paid_total_amount].toInt();
         } else if(type == "20") {
-            codeAmount = pay_ob[PosProps.Paid_total_amount].toInt();
+            codeAmount += pay_ob[PosProps.Paid_total_amount].toInt();
         } else if(type == "20002") {                // 积分，暂无
-            scoreAmount = pay_ob[PosProps.Paid_total_amount].toInt();
+            scoreAmount += pay_ob[PosProps.Paid_total_amount].toInt();
         } else if(type == "21") {               // 代金券
             coupons.append(pay_ob[PosProps.Coupon_code].toString());
         } else if(type == "10" || type == "11" || type == "12") {
@@ -49,7 +49,7 @@ void TaskFinal::packageServerReq()
             }
         } else {
             qDebug() << QString("未知的Pay Type: %1").arg(type);
-            thirdAmount = pay_ob[PosProps.Paid_total_amount].toInt();
+            thirdAmount += pay_ob[PosProps.Paid_total_amount].toInt();
         }
     }
     trans[ServerProps(PosProps.Coupons)] = coupons;