修改

YijiaRestful/src/main/java/com/platform/yijia/controller/PayOrderController.java

@@ -579,7 +579,7 @@ public class PayOrderController {
                             //用户第一次购买 取等级最低初始会员的优惠条件计算
                             oilLiters = receivableAmt_b.divide(new BigDecimal(oilPrice), 2, BigDecimal.ROUND_HALF_UP);   //加油升数
 
-                            if(customerGradeInfo.get(0).get("gasoilDiscountLitre") !=null){
+                            if(customerGradeList.get(0).get("gasoilDiscountLitre") !=null){
                                 discountAmt = oilLiters.multiply(new BigDecimal(customerGradeList.get(0).get("gasoilDiscountLitre").toString()));
                                 discountAmt = discountAmt.setScale(2, BigDecimal.ROUND_HALF_UP);
                             }else {