modern_point/src/main/java/com/izouma/nineth/service/OrderService.java

package com.izouma.nineth.service;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alipay.api.AlipayClient;
import com.alipay.api.request.AlipayTradeWapPayRequest;
import com.github.binarywang.wxpay.bean.order.WxPayMpOrderResult;
import com.github.binarywang.wxpay.bean.order.WxPayMwebOrderResult;
import com.github.binarywang.wxpay.bean.request.WxPayRefundRequest;
import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
import com.github.binarywang.wxpay.constant.WxPayConstants;
import com.github.binarywang.wxpay.exception.WxPayException;
import com.github.binarywang.wxpay.service.WxPayService;
import com.huifu.adapay.core.exception.BaseAdaPayException;
import com.huifu.adapay.model.AdapayCommon;
import com.huifu.adapay.model.Payment;
import com.izouma.nineth.config.AdapayProperties;
import com.izouma.nineth.config.AlipayProperties;
import com.izouma.nineth.config.GeneralProperties;
import com.izouma.nineth.config.WxPayProperties;
import com.izouma.nineth.domain.Collection;
import com.izouma.nineth.domain.*;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.enums.*;
import com.izouma.nineth.event.CreateAssetEvent;
import com.izouma.nineth.event.TransferAssetEvent;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.*;
import com.izouma.nineth.security.Authority;
import com.izouma.nineth.utils.JpaUtils;
import com.izouma.nineth.utils.SnowflakeIdWorker;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.EncoderException;
import org.apache.commons.codec.net.URLCodec;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.context.event.EventListener;
import org.springframework.core.env.Environment;
import org.springframework.data.domain.Page;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;

import javax.transaction.Transactional;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;

@Service
@AllArgsConstructor
@Slf4j
public class OrderService {

    private OrderRepo                     orderRepo;
    private CollectionRepo                collectionRepo;
    private UserAddressRepo               userAddressRepo;
    private UserRepo                      userRepo;
    private Environment                   env;
    private AlipayClient                  alipayClient;
    private AlipayProperties              alipayProperties;
    private WxPayService                  wxPayService;
    private WxPayProperties               wxPayProperties;
    private AssetService                  assetService;
    private SysConfigService              sysConfigService;
    private BlindBoxItemRepo              blindBoxItemRepo;
    private AssetRepo                     assetRepo;
    private UserCouponRepo                userCouponRepo;
    private CollectionService             collectionService;
    private RedisTemplate<String, Object> redisTemplate;
    private CommissionRecordRepo          commissionRecordRepo;
    private AdapayProperties              adapayProperties;
    private GeneralProperties             generalProperties;

    public Page<Order> all(PageQuery pageQuery) {
        return orderRepo.findAll(JpaUtils.toSpecification(pageQuery, Order.class), JpaUtils.toPageRequest(pageQuery));
    }

    @Transactional
    public Order create(Long userId, Long collectionId, int qty, Long addressId, Long userCouponId, Long invitor) {
        if (qty <= 0) throw new BusinessException("数量必须大于0");
        User user = userRepo.findByIdAndDelFalse(userId).orElseThrow(new BusinessException("用户不存在"));
        Collection collection = collectionRepo.findById(collectionId).orElseThrow(new BusinessException("藏品不存在"));
        User minter = userRepo.findById(collection.getMinterId()).orElseThrow(new BusinessException("铸造者不存在"));
        UserCoupon coupon = null;
        if (userCouponId != null) {
            coupon = userCouponRepo.findById(userCouponId).orElseThrow(new BusinessException("兑换券不存在"));
            if (coupon.isUsed()) {
                throw new BusinessException("该兑换券已使用");
            }
            if (coupon.isLimited() && !coupon.getCollectionIds().contains(collectionId)) {
                throw new BusinessException("该兑换券不可用");
            }
        }
        if (collection.isScheduleSale()) {
            if (collection.getStartTime().isAfter(LocalDateTime.now())) {
                throw new BusinessException("当前还未开售");
            }
        }
        if (!collection.isOnShelf()) {
            throw new BusinessException("藏品已下架");
        }
        if (qty > collection.getStock()) {
            throw new BusinessException("库存不足");
        }
        if (!collection.isSalable()) {
            throw new BusinessException("该藏品当前不可购买");
        }
        if (collection.getAssetId() != null) {
            Asset asset = assetRepo.findById(collection.getAssetId()).orElseThrow(new BusinessException("藏品不存在"));
            if (asset.getStatus() != AssetStatus.NORMAL) {
                throw new BusinessException("藏品已下架");
            }
        }
        UserAddress userAddress = null;
        if (addressId != null) {
            userAddress = userAddressRepo.findById(addressId).orElseThrow(new BusinessException("地址信息不存在"));
        }

        collectionRepo.increaseStock(collectionId, -qty);
        collectionRepo.increaseSale(collectionId, qty);

        BigDecimal gasFee = sysConfigService.getBigDecimal("gas_fee");
        Order order = Order.builder()
                .userId(userId)
                .collectionId(collectionId)
                .name(collection.getName())
                .pic(collection.getPic())
                .detail(collection.getDetail())
                .properties(collection.getProperties())
                .category(collection.getCategory())
                .canResale(collection.isCanResale())
                .royalties(collection.getRoyalties())
                .serviceCharge(collection.getServiceCharge())
                .type(collection.getType())
                .source(collection.getSource())
                .minterId(collection.getMinterId())
                .minter(minter.getNickname())
                .minterAvatar(minter.getAvatar())
                .qty(qty)
                .price(collection.getPrice())
                .gasPrice(gasFee)
                .totalPrice(collection.getPrice().multiply(BigDecimal.valueOf(qty)).add(gasFee))
                .contactName(Optional.ofNullable(userAddress).map(UserAddress::getName).orElse(null))
                .contactPhone(Optional.ofNullable(userAddress).map(UserAddress::getPhone).orElse(null))
                .address(Optional.ofNullable(userAddress).map(u ->
                                u.getProvinceId() + " " + u.getCityId() + " " + u.getDistrictId() + " " + u.getAddress())
                        .orElse(null))
                .status(OrderStatus.NOT_PAID)
                .assetId(collection.getAssetId())
                .couponId(userCouponId)
                .invitor(invitor)
                .projectId(collection.getProjectId())
                .build();
        if (coupon != null) {
            coupon.setUsed(true);
            coupon.setUseTime(LocalDateTime.now());
            if (coupon.isNeedGas()) {
                order.setTotalPrice(order.getGasPrice());
            } else {
                order.setTotalPrice(BigDecimal.ZERO);
            }
            userCouponRepo.save(coupon);
        }

        if (collection.getSource() == CollectionSource.TRANSFER) {
            Asset asset = assetRepo.findById(collection.getAssetId()).orElseThrow(new BusinessException("资产不存在"));
            asset.setStatus(AssetStatus.TRADING);
            assetRepo.save(asset);
            collectionRepo.setOnShelf(collection.getId(), false);
        }
        order = orderRepo.save(order);
        if (order.getTotalPrice().equals(BigDecimal.ZERO)) {
            notifyOrder(order.getId(), PayMethod.WEIXIN, null);
        }
        return order;
    }

    public void payOrderAlipay(Long id, Model model) {
        try {
            Order order = orderRepo.findByIdAndDelFalse(id).orElseThrow(new BusinessException("订单不存在"));

            if (order.getStatus() != OrderStatus.NOT_PAID) {
                throw new BusinessException("订单状态错误");
            }

            JSONObject bizContent = new JSONObject();
            bizContent.put("notifyUrl", alipayProperties.getNotifyUrl());
            bizContent.put("returnUrl", alipayProperties.getReturnUrl());
            bizContent.put("out_trade_no", String.valueOf(new SnowflakeIdWorker(0, 0).nextId()));
            bizContent.put("total_amount", order.getTotalPrice().stripTrailingZeros().toPlainString());
            bizContent.put("disable_pay_channels", "pcredit,creditCard");
            if (Arrays.stream(env.getActiveProfiles()).noneMatch(s -> s.equals("prod"))) {
                // 测试环境设为1分
                bizContent.put("total_amount", "0.01");
            }
            bizContent.put("subject", order.getName());
            bizContent.put("product_code", "QUICK_WAP_PAY");
            JSONObject body = new JSONObject();
            body.put("action", "payOrder");
            body.put("userId", order.getUserId());
            body.put("orderId", order.getId());
            bizContent.put("body", body.toJSONString());

            AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest();
            alipayRequest.setReturnUrl(alipayProperties.getReturnUrl());
            alipayRequest.setNotifyUrl(alipayProperties.getNotifyUrl());
            alipayRequest.setBizContent(JSON.toJSONString(bizContent));

            String form = alipayClient.pageExecute(alipayRequest).getBody();
            model.addAttribute("form", form);
        } catch (BusinessException err) {
            model.addAttribute("errMsg", err.getError());
        } catch (Exception e) {
            model.addAttribute("errMsg", e.getMessage());
        }
    }

    public Object payOrderWeixin(Long id, String tradeType, String openId) throws WxPayException, EncoderException {
        Order order = orderRepo.findByIdAndDelFalse(id).orElseThrow(new BusinessException("订单不存在"));
        if (order.getStatus() != OrderStatus.NOT_PAID) {
            throw new BusinessException("订单状态错误");
        }

        WxPayUnifiedOrderRequest request = new WxPayUnifiedOrderRequest();
        request.setBody(order.getName());
        request.setOutTradeNo(String.valueOf(new SnowflakeIdWorker(1, 1).nextId()));
        request.setTotalFee(order.getTotalPrice().multiply(BigDecimal.valueOf(100)).intValue());
        if (Arrays.stream(env.getActiveProfiles()).noneMatch(s -> s.equals("prod"))) {
            // 测试环境设为1分
//                    request.setTotalFee(1);
        }
        request.setSpbillCreateIp("180.102.110.170");
        request.setNotifyUrl(wxPayProperties.getNotifyUrl());
        request.setTradeType(tradeType);
        request.setOpenid(openId);
        request.setSignType("MD5");
        JSONObject body = new JSONObject();
        body.put("action", "payOrder");
        body.put("userId", order.getUserId());
        body.put("orderId", order.getId());
        request.setAttach(body.toJSONString());
        if (WxPayConstants.TradeType.MWEB.equals(tradeType)) {
            WxPayMwebOrderResult result = wxPayService.createOrder(request);
            return result.getMwebUrl() + "&redirect_url=" + new URLCodec().encode(wxPayProperties.getReturnUrl());
        } else if (WxPayConstants.TradeType.JSAPI.equals(tradeType)) {
            return wxPayService.<WxPayMpOrderResult>createOrder(request);
        }
        throw new BusinessException("不支持此付款方式");

    }

    public Object payAdapay(Long id, String payChannel, String openId) throws BaseAdaPayException {
        List<String> aliChannels = Arrays.asList("alipay", "alipay_qr", "alipay_wap");
        List<String> wxChannels = Arrays.asList("wx_pub", "wx_lite");
        if (!aliChannels.contains(payChannel) && !wxChannels.contains(payChannel)) {
            throw new BusinessException("不支持此渠道");
        }
        Order order = orderRepo.findByIdAndDelFalse(id).orElseThrow(new BusinessException("订单不存在"));
        Collection collection = collectionRepo.findById(order.getCollectionId())
                .orElseThrow(new BusinessException("藏品不存在"));
        User invitor = null;
        if (order.getInvitor() != null) {
            invitor = userRepo.findById(order.getInvitor()).orElse(null);
        }
        if (order.getStatus() != OrderStatus.NOT_PAID) {
            throw new BusinessException("订单状态错误");
        }

        Map<String, Object> paymentParams = new HashMap<>();
        paymentParams.put("order_no", String.valueOf(new SnowflakeIdWorker(0, 0).nextId()));
        paymentParams.put("pay_amt", order.getTotalPrice().setScale(2, RoundingMode.HALF_UP).toPlainString());
        paymentParams.put("app_id", adapayProperties.getAppId());
        paymentParams.put("pay_channel", payChannel);
        paymentParams.put("goods_title", collection.getName());
        paymentParams.put("goods_desc", collection.getName());
        paymentParams.put("time_expire", DateTimeFormatter.ofPattern("yyyyMMddHHmmss")
                .format(LocalDateTime.now().plusMinutes(3)));
        paymentParams.put("notify_url", adapayProperties.getNotifyUrl() + "/order/" + order.getId());

        List<Map<String, Object>> divMembers = new ArrayList<>();
        BigDecimal totalAmount = order.getTotalPrice().subtract(order.getGasPrice());
        BigDecimal restAmount = order.getTotalPrice().multiply(BigDecimal.valueOf(1));

        if (collection.getSource().equals(CollectionSource.TRANSFER)) {
            Asset asset = assetRepo.findById(collection.getAssetId()).orElseThrow(new BusinessException("无记录"));
            User owner = userRepo.findById(asset.getUserId()).orElseThrow(new BusinessException("拥有者用户不存在"));
            if (collection.getServiceCharge() + collection.getRoyalties() > 0) {
                restAmount = divMoney(totalAmount, restAmount, divMembers, "0",
                        collection.getServiceCharge() + collection.getRoyalties(), true);
            }
            restAmount = divMoney(restAmount, divMembers, owner.getMemberId(), restAmount, false);
        } else {
            if (invitor != null && invitor.getShareRatio() != null
                    && invitor.getShareRatio().compareTo(BigDecimal.ZERO) > 0) {
                restAmount = divMoney(totalAmount, restAmount, divMembers, invitor.getMemberId(),
                        invitor.getShareRatio().intValue(), false);
            }
            restAmount = divMoney(restAmount, divMembers, "0", restAmount, true);
        }

        if (restAmount.compareTo(BigDecimal.ZERO) != 0) {
            log.error("分账出错 {}", JSON.toJSONString(divMembers, SerializerFeature.PrettyFormat));
            throw new BusinessException("分账出错");
        }
        if (divMembers.size() > 1) {
            paymentParams.put("div_members", divMembers);
        }
        Map<String, Object> expend = new HashMap<>();
        paymentParams.put("expend", expend);
        if ("wx_pub".equals(payChannel)) {
            if (StringUtils.isBlank(openId)) {
                throw new BusinessException("缺少openId");
            }
            expend.put("open_id", openId);
            expend.put("limit_pay", "1");
        }

        Map<String, Object> response;
        if ("wx_lite".equals(payChannel)) {
            paymentParams.put("adapay_func_code", "wxpay.createOrder");
            paymentParams.put("callback_url", generalProperties.getHost() + "/9th/orders");
            response = AdapayCommon.requestAdapayUits(paymentParams);
            log.info("createOrderResponse {}", JSON.toJSONString(response, SerializerFeature.PrettyFormat));
        } else {
            response = Payment.create(paymentParams);
            log.info("createOrderResponse {}", JSON.toJSONString(response, SerializerFeature.PrettyFormat));
            AdapayService.checkSuccess(response);
        }

        switch (payChannel) {
            case "alipay_wap":
            case "alipay":
                return MapUtils.getString(MapUtils.getMap(response, "expend"), "pay_info");
            case "alipay_qr":
                return MapUtils.getString(MapUtils.getMap(response, "expend"), "qrcode_url");
            case "wx_pub":
                JSONObject payParams = JSON.parseObject(MapUtils.getString(MapUtils.getMap(response, "expend"), "pay_info"));
                payParams.put("timestamp", payParams.get("timeStamp"));
                payParams.remove("timeStamp");
                return payParams;
            default:
                return MapUtils.getMap(response, "expend");
        }
    }

    public static BigDecimal divMoney(BigDecimal totalAmount, BigDecimal restAmount, List<Map<String, Object>> divMembers,
                                      String memberId, int ratio, boolean feeFlag) {
        if (ratio == -1 || (ratio > 0 && ratio < 100)) {
            BigDecimal divAmount = ratio == -1 ? restAmount :
                    totalAmount.multiply(BigDecimal.valueOf(ratio))
                            .divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP);
            Map<String, Object> divMem = new HashMap<>();
            divMem.put("member_id", memberId);
            divMem.put("amount", divAmount.toPlainString());
            divMem.put("fee_flag", feeFlag ? "Y" : "N");
            divMembers.add(divMem);
            return restAmount.subtract(divAmount);
        } else {
            throw new BusinessException("分账比例错误");
        }
    }

    public static BigDecimal divMoney(BigDecimal restAmount, List<Map<String, Object>> divMembers,
                                      String memberId, BigDecimal divAmount, boolean feeFlag) {
        if (divAmount.compareTo(BigDecimal.ZERO) > 0) {
            Map<String, Object> divMem = new HashMap<>();
            divMem.put("member_id", memberId);
            divMem.put("amount", divAmount.toPlainString());
            divMem.put("fee_flag", feeFlag ? "Y" : "N");
            divMembers.add(divMem);
        }
        return restAmount.subtract(divAmount);
    }

    @Transactional
    public void notifyOrder(Long orderId, PayMethod payMethod, String transactionId) {
        Order order = orderRepo.findById(orderId).orElseThrow(new BusinessException("订单不存在"));
        Collection collection = collectionRepo.findById(order.getCollectionId())
                .orElseThrow(new BusinessException("藏品不存在"));
        User user = userRepo.findById(order.getUserId()).orElseThrow(new BusinessException("用户不存在"));
        if (order.getStatus() == OrderStatus.NOT_PAID) {
            order.setStatus(OrderStatus.PROCESSING);
            order.setPayTime(LocalDateTime.now());
            order.setTransactionId(transactionId);
            order.setPayMethod(payMethod);
            if (order.getType() == CollectionType.BLIND_BOX) {
                BlindBoxItem winItem = collectionService.draw(collection.getId());
                order.setWinCollectionId(winItem.getCollectionId());
                orderRepo.save(order);
                assetService.createAsset(winItem, user, order.getId(), order.getPrice(), "出售",
                        collectionService.getNextNumber(winItem.getCollectionId()));
                addSales(winItem.getMinterId());
            } else {
                if (collection.getSource() == CollectionSource.TRANSFER) {
                    Asset asset = assetRepo.findById(collection.getAssetId()).orElse(null);
                    assetService.transfer(asset, order.getPrice(), user, "转让", order.getId());
                    collectionRepo.delete(collection);
                } else {
                    orderRepo.save(order);
                    assetService.createAsset(collection, user, order.getId(), order.getPrice(), "出售",
                            collectionService.getNextNumber(order.getCollectionId()));
                }
                addSales(collection.getMinterId());
            }
            commission(order);
        } else if (order.getStatus() == OrderStatus.CANCELLED) {
        }
    }

    @EventListener
    public void onCreateAsset(CreateAssetEvent event) {
        Asset asset = event.getAsset();
        Order order = orderRepo.findById(asset.getOrderId()).orElseThrow(new BusinessException("订单不存在"));
        if (event.isSuccess()) {
            order.setTxHash(asset.getTxHash());
            order.setGasUsed(asset.getGasUsed());
            order.setBlockNumber(asset.getBlockNumber());
            order.setStatus(OrderStatus.FINISH);
            orderRepo.save(order);
        } else {
            log.error("创建asset失败");
        }
    }

    @EventListener
    public void onTransferAsset(TransferAssetEvent event) {
        Asset asset = event.getAsset();
        Order order = orderRepo.findById(asset.getOrderId()).orElseThrow(new BusinessException("订单不存在"));
        if (event.isSuccess()) {
            order.setTxHash(asset.getTxHash());
            order.setGasUsed(asset.getGasUsed());
            order.setBlockNumber(asset.getBlockNumber());
            order.setStatus(OrderStatus.FINISH);
            orderRepo.save(order);
        } else {
            log.error("创建asset失败");
        }
    }

    public void cancel(Long id) {
        Order order = orderRepo.findById(id).orElseThrow(new BusinessException("订单不存在"));
        cancel(order);
    }

    public void cancel(Order order) {
        if (order.getStatus() != OrderStatus.NOT_PAID) {
            throw new BusinessException("已支付订单无法取消");
        }
        Collection collection = collectionRepo.findById(order.getCollectionId())
                .orElseThrow(new BusinessException("藏品不存在"));
        User minter = userRepo.findById(collection.getMinterId()).orElseThrow(new BusinessException("铸造者不存在"));

        if (collection.getSource() == CollectionSource.TRANSFER) {
            Asset asset = assetRepo.findById(collection.getAssetId()).orElse(null);
            if (asset != null) {
                asset.setStatus(AssetStatus.NORMAL);
                assetRepo.save(asset);
            }
            collectionRepo.setOnShelf(collection.getId(), true);
        }
        collectionRepo.increaseSale(collection.getId(), -order.getQty());
        collectionRepo.increaseStock(collection.getId(), order.getQty());


        order.setStatus(OrderStatus.CANCELLED);
        order.setCancelTime(LocalDateTime.now());
        orderRepo.save(order);

        if (order.getCouponId() != null) {
            userCouponRepo.findById(order.getCouponId()).ifPresent(coupon -> {
                coupon.setUsed(false);
                coupon.setUseTime(null);
                userCouponRepo.save(coupon);
            });
        }
    }

    @Scheduled(fixedRate = 30000)
    public void batchCancel() {
        List<Order> orders = orderRepo.findByStatusAndCreatedAtBeforeAndDelFalse(OrderStatus.NOT_PAID,
                LocalDateTime.now().minusSeconds(210));
        orders.forEach(o -> {
            try {
                cancel(o);
            } catch (Exception ignored) {
            }
        });
    }

    public void refundCancelled(Order order) {
    }

    public synchronized void addSales(Long userId) {
        if (userId != null) {
            userRepo.findById(userId).ifPresent(user -> {
                user.setSales(user.getSales() + 1);
                userRepo.save(user);
            });
        }
    }

    public void setNumber() {
        for (Collection collection : collectionRepo.findAll()) {
            if (collection.getSource() != CollectionSource.OFFICIAL) continue;
            collection.setCurrentNumber(0);
            collectionRepo.save(collection);
            for (Asset asset : assetRepo.findByCollectionId(collection.getId())) {
                if (asset.getStatus() == AssetStatus.GIFTED || asset.getStatus() == AssetStatus.TRANSFERRED) {

                } else {
                    asset.setNumber(collectionService.getNextNumber(collection.getId()));
                    assetRepo.save(asset);
                }
            }
        }
    }

    public void setNumberRecursive(Asset asset) {
    }

    @Scheduled(fixedRate = 120000)
    public void setSales() {
        List<User> minters = userRepo.findByAuthoritiesContains(Authority.get(AuthorityName.ROLE_MINTER));
        for (User minter : minters) {
            userRepo.setSales(minter.getId(), (int) orderRepo.countSales(minter.getId()));
        }
    }

    public void commission(Order order) {
        if (order.getInvitor() != null) {
            userRepo.findById(order.getInvitor()).ifPresent(user -> {
                BigDecimal shareRatio = user.getShareRatio();
                if (shareRatio != null && shareRatio.compareTo(BigDecimal.ZERO) > 0) {
                    BigDecimal totalPrice = order.getTotalPrice().subtract(order.getGasPrice());
                    commissionRecordRepo.save(CommissionRecord.builder()
                            .orderId(order.getId())
                            .totalPrice(totalPrice)
                            .nickname(user.getNickname())
                            .userId(user.getId())
                            .shareRatio(user.getShareRatio())
                            .phone(user.getPhone())
                            .shareAmount(totalPrice.multiply(shareRatio)
                                    .divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP))
                            .build());
                }
            });
        }
    }

    public void refund(Long id) throws WxPayException {
        Order order = orderRepo.findById(id).orElseThrow(new BusinessException("无记录"));
        if (order.getStatus() != OrderStatus.FINISH) {
            throw new BusinessException("订单未付款");
        }
        WxPayRefundRequest request = new WxPayRefundRequest();
        request.setTransactionId(order.getTransactionId());
        request.setTotalFee(order.getTotalPrice().multiply(BigDecimal.valueOf(100)).intValue());
        request.setRefundFee(order.getTotalPrice().multiply(BigDecimal.valueOf(100)).intValue());
        request.setOutRefundNo(String.valueOf(new SnowflakeIdWorker(0, 0).nextId()));
        wxPayService.refund(request);
    }
}