feat：优惠券使用入口：购买门票、预定场地、购买惠民卡

刘帅

2026-09-20 8a85fc834d98b2c14c5b886a957ccf3197aad293

 cloud-server-account/src/main/java/com/dsh/account/service/impl/TAppUserServiceImpl.java

@@ -12,6 +12,8 @@
import com.alipay.api.response.AlipayTradeOrderSettleResponse;
import com.alipay.api.response.AlipayTradeQueryResponse;
import com.alipay.api.response.AlipayTradeRoyaltyRelationBindResponse;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
@@ -1572,6 +1574,47 @@
                return ResultUtil.error("商品不存在");
            }

            BigDecimal cashAmount = merchandise.getCash() == null ? BigDecimal.ZERO : merchandise.getCash();
            UserCoupon usedCoupon = null;
            if (exchangeType.getGoodsType() == 3 && exchangeType.getCouponId() != null && exchangeType.getCouponId() != 0) {
                if (exchangeType.getExchangeType() == 1) {
                    return ResultUtil.error("积分兑换不能使用优惠券");
                }
                usedCoupon = userConponClient.queryUserCouponById(
                        new QueryUserCouponByIdAndUserId(exchangeType.getCouponId(), userIdFormRedis));
                if (usedCoupon == null || !Integer.valueOf(1).equals(usedCoupon.getStatus())) {
                    return ResultUtil.error("优惠券不可用");
                }
                Coupon coupon = userConponClient.queryCouponById(usedCoupon.getCouponId());
                if (coupon == null || coupon.getEndTime() == null || !coupon.getEndTime().after(new Date())) {
                    return ResultUtil.error("优惠券已过期");
                }
                if (Integer.valueOf(3).equals(coupon.getUseScope())
                        && (exchangeType.getStoreId() == null || !userConponClient.getCouponStoreIds(coupon.getId()).contains(exchangeType.getStoreId()))) {
                    return ResultUtil.error("该优惠券不适用于所选门店");
                }
                BigDecimal orderCash = cashAmount.multiply(BigDecimal.valueOf(exchangeType.getNums() == null ? 1 : exchangeType.getNums()));
                JSONObject rule = JSON.parseObject(coupon.getContent());
                if (Integer.valueOf(1).equals(coupon.getType())) {
                    BigDecimal condition = rule.getBigDecimal("conditionalAmount");
                    BigDecimal deduction = rule.getBigDecimal("deductionAmount");
                    if (condition == null || deduction == null || orderCash.compareTo(condition) < 0) {
                        return ResultUtil.error("该优惠券无法使用");
                    }
                    cashAmount = orderCash.subtract(deduction).max(BigDecimal.ZERO)
                            .divide(BigDecimal.valueOf(exchangeType.getNums() == null ? 1 : exchangeType.getNums()), 2, java.math.RoundingMode.HALF_UP);
                } else if (Integer.valueOf(2).equals(coupon.getType())) {
                    BigDecimal deduction = rule.getBigDecimal("conditionalAmount");
                    if (deduction == null) {
                        return ResultUtil.error("该优惠券无法使用");
                    }
                    cashAmount = orderCash.subtract(deduction).max(BigDecimal.ZERO)
                            .divide(BigDecimal.valueOf(exchangeType.getNums() == null ? 1 : exchangeType.getNums()), 2, java.math.RoundingMode.HALF_UP);
                } else {
                    return ResultUtil.error("该优惠券不支持购买门票");
                }
            }

            TAppUser tAppUser = this.baseMapper.selectById(userIdFormRedis);

            if (merchandise.getUserPopulation() == 2) {
@@ -1646,26 +1689,33 @@
            pointsMerchandise.setCode(code);
            pointsMerchandise.setInsertTime(new Date());
            pointsMerchandise.setPayType(exchangeType.getExchangeType());
            pointsMerchandise.setUserCouponId(exchangeType.getGoodsType() == 3 ? exchangeType.getCouponId() : null);
            if (null != merchandise.getIntegral()) {
                pointsMerchandise.setIntegral(merchandise.getIntegral() * goodsNums);
            }
            if (exchangeType.getExchangeType() == 2 || exchangeType.getExchangeType() == 3) {
                pointsMerchandise.setCash(merchandise.getCash());
                pointsMerchandise.setCash(cashAmount);
                pointsMerchandise.setCashPayType(exchangeType.getPayType());
            }

            Double m = new BigDecimal((merchandise.getIntegral() == null ? 0 : merchandise.getIntegral())).add((merchandise.getCash() == null ? BigDecimal.ZERO : merchandise.getCash())).doubleValue();
            Double m = new BigDecimal((merchandise.getIntegral() == null ? 0 : merchandise.getIntegral())).add(cashAmount).doubleValue();
            if ((m * goodsNums) == 0) {
                pointsMerchandise.setPayStatus(2);
                pointsMerchandise.setPaymentTime(new Date());
            }
            returnId = mcClient.saveDetailsUserPointMercase(pointsMerchandise);
            if (usedCoupon != null) {
                usedCoupon.setStatus(2);
                userConponClient.updateUserCoupon(usedCoupon);
            }
            if(goodsNums>1){
                System.err.println("购买商品数量"+goodsNums);
                List<UserPointsMerchandise> userPointsMerchandises = new ArrayList<>();
                for (int i = 1; i < goodsNums; i++) {
                    UserPointsMerchandise userPointsMerchandise = new UserPointsMerchandise();
                    BeanUtils.copyProperties(pointsMerchandise, userPointsMerchandise);
                    // 一笔订单只能关联一次优惠券，避免拆分门票后重复计入优惠金额。
                    userPointsMerchandise.setUserCouponId(null);
                    userPointsMerchandises.add(userPointsMerchandise);
                }
                System.err.println("新增额外购买记录"+userPointsMerchandises);
@@ -1766,7 +1816,7 @@
                                            break;
                                        }
                                    }
                                    coursePackageOrder.setCashPayment(merchandise.getCash().multiply(new BigDecimal(exchangeType.getStuIds().size())));
                                    coursePackageOrder.setCashPayment(cashAmount.multiply(new BigDecimal(exchangeType.getStuIds().size())));
                                    coursePackageOrder.setPlayPaiCoin(merchandise.getIntegral() * exchangeType.getStuIds().size());
                                    coursePackageOrder.setPayUserType(1);
                                    coursePackageOrder.setPayStatus(1);
@@ -1776,20 +1826,20 @@
                                    coursePackageOrder.setInsertTime(new Date());
                                    coursePackageOrder.setOrderType(2);
                                    paymentClient.savePaymentCoursePackage(coursePackageOrder);
                                    return WechatPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                    return WechatPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                } else if (merchandise.getType() == 1) {
                                    return WechatPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                    return WechatPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                } else if (merchandise.getType() == 3) {
                                    return WechatPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                    return WechatPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                }
                            } catch (Exception e) {
                                return ResultUtil.runErr();
                            }
                        case 2:
                            if (merchandise.getType() == 2) {
                                return AlipayPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                return AlipayPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                            } else {
                                return AlipayPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                return AlipayPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                            }
                        default:
                            break;
@@ -1800,18 +1850,18 @@
                        case 1:
                            try {
                                if (merchandise.getType() == 2) {
                                    return WechatPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                    return WechatPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                } else {
                                    return WechatPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                    return WechatPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                }
                            } catch (Exception e) {
                                return ResultUtil.runErr();
                            }
                        case 2:
                            if (merchandise.getType() == 2) {
                                return AlipayPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                                return AlipayPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(exchangeType.getStuIds().size())), code, merchandise.getId());
                            } else {
                                return AlipayPayment(merchandise.getType(), merchandise.getCash().multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                                return AlipayPayment(merchandise.getType(), cashAmount.multiply(new BigDecimal(goodsNums)), code, merchandise.getId());
                            }
                        default:
                            break;