From ba43c26e71c80545c5203ecec4c0e1b09ff0e09d Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Fri, 07 Jun 2024 11:57:53 +0800
Subject: [PATCH] 将监听充值新建一个项目

---
 src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java |  409 +++++++++++++++++++++++++++++++++++++++++++---------------
 1 files changed, 301 insertions(+), 108 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java b/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
index fde1fbb..7a6f752 100644
--- a/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
@@ -1,17 +1,20 @@
 package cc.mrbird.febs.dapp.service.impl;
 
-import cc.mrbird.febs.common.contants.AppContants;
 import cc.mrbird.febs.common.entity.QueryRequest;
 import cc.mrbird.febs.common.exception.FebsException;
 import cc.mrbird.febs.common.utils.LoginUserUtil;
 import cc.mrbird.febs.common.utils.RedisUtils;
-import cc.mrbird.febs.dapp.dto.RecordInPageDto;
-import cc.mrbird.febs.dapp.dto.WalletOperateDto;
+import cc.mrbird.febs.dapp.chain.ChainEnum;
+import cc.mrbird.febs.dapp.chain.ChainService;
+import cc.mrbird.febs.dapp.dto.*;
 import cc.mrbird.febs.dapp.entity.*;
+import cc.mrbird.febs.dapp.enumerate.DataDictionaryEnum;
 import cc.mrbird.febs.dapp.mapper.*;
 import cc.mrbird.febs.dapp.service.DappWalletService;
 import cc.mrbird.febs.dapp.vo.WalletInfoVo;
-import cn.hutool.core.collection.CollUtil;
+import cc.mrbird.febs.rabbit.producer.ChainProducer;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import lombok.RequiredArgsConstructor;
@@ -20,10 +23,11 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 
 /**
- * @author wzy
+ * @author
  * @date 2022-03-18
  **/
 @Slf4j
@@ -37,94 +41,55 @@
     private final DappFundFlowDao dappFundFlowDao;
     private final DappAccountMoneyChangeDao dappAccountMoneyChangeDao;
     private final RedisUtils redisUtils;
+    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
+    private final DappNftActivationDao dappNftActivationDao;
+    private final MemberCoinWithdrawDao memberCoinWithdrawDao;
+
+    private final ChainProducer chainProducer;
+    private final DappSystemDao dappSystemDao;
 
     @Override
     public WalletInfoVo walletInfo() {
         DappMemberEntity member = LoginUserUtil.getAppUser();
 
-        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
-        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
-
+        DappMemberEntity memberInfo = dappMemberDao.selectById(member.getId());
         WalletInfoVo walletInfo = new WalletInfoVo();
-        walletInfo.setTotalMine(walletMine.getTotalAmount());
-        walletInfo.setAvailableMine(walletMine.getAvailableAmount());
-        walletInfo.setAvailableWallet(walletCoin.getAvailableAmount());
-        return walletInfo;
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void change(WalletOperateDto walletOperateDto) {
-        DappMemberEntity member = LoginUserUtil.getAppUser();
-
-        BigDecimal ethUsdtPrice = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_ETH_NEW_PRICE);
-
+        List<DappMemberEntity> direct = dappMemberDao.selectChildMemberDirectOrNot(member.getInviteId(), 1, 1);
+        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
         DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
-        if (walletOperateDto.getAmount().compareTo(walletMine.getAvailableAmount()) > 0) {
-            throw new FebsException("可用金额不足");
-        }
 
-        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount(), AppContants.MONEY_TYPE_CHANGE, null, null);
-        dappFundFlowDao.insert(fund);
+        DappMineDataEntity mineData = dappSystemDao.selectMineDataForOne();
+        walletInfo.setDirectCnt(direct.size());
+        walletInfo.setInviteId(member.getActiveStatus() == 1 ? member.getInviteId() : "-");
+        walletInfo.setBalance(walletCoin.getAvailableAmount());
+        walletInfo.setHasBuy(memberInfo.getActiveStatus());
+        walletInfo.setOutCnt(memberInfo.getOutCnt());
+        walletInfo.setProfit(dappFundFlowDao.selectProfitAmountByMemberId(member.getId()));
+        walletInfo.setTfcBalance(walletMine.getAvailableAmount());
+        walletInfo.setSafePool(mineData.getSafePool());
 
-        BigDecimal preEthAmount = walletMine.getAvailableAmount();
-
-        // TODO 并发加悲观锁
-        // 更新eth金额
-        walletMine.setAvailableAmount(walletMine.getAvailableAmount().subtract(walletOperateDto.getAmount()));
-        dappWalletMineDao.updateById(walletMine);
-
-        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
-        BigDecimal preUsdtAmount = walletCoin.getAvailableAmount();
-
-        // 更新usdt金额
-        BigDecimal usdt = walletOperateDto.getAmount().multiply(ethUsdtPrice);
-        walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(usdt));
-        walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(usdt));
-        dappWalletCoinDao.updateById(walletCoin);
-
-        DappAccountMoneyChangeEntity ethChange = new DappAccountMoneyChangeEntity(member.getId(), preEthAmount, walletOperateDto.getAmount(), walletMine.getAvailableAmount(), "ETH兑换USDT-ETH, 兑换价格为:" + ethUsdtPrice, AppContants.MONEY_TYPE_CHANGE);
-        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preUsdtAmount, usdt, walletCoin.getAvailableAmount(), "ETH兑换USDT-USDT, 兑换价格为:" + ethUsdtPrice, AppContants.MONEY_TYPE_CHANGE);
-        dappAccountMoneyChangeDao.insert(ethChange);
-        dappAccountMoneyChangeDao.insert(usdtChange);
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void withdraw(WalletOperateDto walletOperateDto) {
-        DappMemberEntity member = LoginUserUtil.getAppUser();
-
-        List<DappFundFlowEntity> fundFlows = dappFundFlowDao.selectListForMemberAndDay(member.getId(), 2);
-        if (CollUtil.isNotEmpty(fundFlows)) {
-            throw new FebsException("一天只能提现一次");
-        }
-
-        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
-        if (walletOperateDto.getAmount().compareTo(walletCoin.getAvailableAmount()) > 0) {
-            throw new FebsException("可用金额不足");
-        }
-
-        Integer fee = (Integer) redisUtils.get(AppContants.REDIS_KEY_CHANGE_FEE);
-
-        //TODO 并发加悲观锁
-        BigDecimal preAmount = walletCoin.getAvailableAmount();
-        walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().subtract(walletOperateDto.getAmount()));
-        walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().add(walletOperateDto.getAmount()));
-        dappWalletCoinDao.updateById(walletCoin);
-
-        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount(), AppContants.MONEY_TYPE_WITHDRAWAL, 1, fee);
-        dappFundFlowDao.insert(fund);
-
-        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preAmount, walletOperateDto.getAmount(), walletCoin.getAvailableAmount(), "USDT申请提现", AppContants.MONEY_TYPE_WITHDRAWAL);
-        dappAccountMoneyChangeDao.insert(usdtChange);
+        DataDictionaryCustom buyNodeAmountDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
+                DataDictionaryEnum.BUY_NODE_AMOUNT.getType(),
+                DataDictionaryEnum.BUY_NODE_AMOUNT.getCode()
+        );
+        BigDecimal buyNodeAmount = new BigDecimal(StrUtil.isEmpty(buyNodeAmountDic.getValue()) ? "100" : buyNodeAmountDic.getValue());
+        walletInfo.setBuyNodeAmount(buyNodeAmount);
+        walletInfo.setBuyNode(ObjectUtil.isEmpty(memberInfo.getBuyNode()) ? 0 : memberInfo.getBuyNode());
+        return walletInfo;
     }
 
     @Override
     public List<DappFundFlowEntity> recordInPage(RecordInPageDto recordInPageDto) {
         Page<DappFundFlowEntity> page = new Page<>(recordInPageDto.getPageNum(), recordInPageDto.getPageSize());
 
+        DappMemberEntity member = LoginUserUtil.getAppUser();
         DappFundFlowEntity dappFundFlowEntity = new DappFundFlowEntity();
-        dappFundFlowEntity.setType(recordInPageDto.getType());
+        if (recordInPageDto.getType() != null && recordInPageDto.getType() != 0) {
+            dappFundFlowEntity.setType(recordInPageDto.getType());
+        }
+        dappFundFlowEntity.setMemberId(member.getId());
+//        dappFundFlowEntity.setStatus(2);
+
         IPage<DappFundFlowEntity> records = dappFundFlowDao.selectInPage(page, dappFundFlowEntity);
         return records.getRecords();
     }
@@ -133,37 +98,6 @@
     public IPage<DappFundFlowEntity> fundFlowInPage(DappFundFlowEntity dappFundFlowEntity, QueryRequest request) {
         Page<DappFundFlowEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
         return dappFundFlowDao.selectInPage(page, dappFundFlowEntity);
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void withdrawAgreeOrNot(Long id, int type) {
-        DappFundFlowEntity fundFlow = dappFundFlowDao.selectById(id);
-        if (fundFlow == null) {
-            throw new FebsException("数据不存在");
-        }
-
-        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(fundFlow.getMemberId());
-        if (type == 1) {
-            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(fundFlow.getAmount()));
-            walletCoin.setTotalAmount(walletCoin.getTotalAmount().subtract(fundFlow.getAmount()));
-            fundFlow.setStatus(DappFundFlowEntity.WITHDRAW_STATUS_AGREE);
-        } else if (type == 2) {
-            BigDecimal preAmount = walletCoin.getAvailableAmount();
-
-            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(fundFlow.getAmount()));
-            walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(fundFlow.getAmount()));
-
-            DappAccountMoneyChangeEntity accountMoneyChange = new DappAccountMoneyChangeEntity(walletCoin.getMemberId(), preAmount, fundFlow.getAmount(), walletCoin.getAvailableAmount(), "提现申请被驳回", 2);
-            fundFlow.setStatus(DappFundFlowEntity.WITHDRAW_STATUS_DISAGREE);
-
-            dappAccountMoneyChangeDao.insert(accountMoneyChange);
-        } else {
-            throw new FebsException("参数错误");
-        }
-
-        dappWalletCoinDao.updateById(walletCoin);
-        dappFundFlowDao.updateById(fundFlow);
     }
 
     @Override
@@ -183,4 +117,263 @@
         Page<DappAccountMoneyChangeEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
         return dappAccountMoneyChangeDao.selectInPage(change, page);
     }
+
+    @Override
+    public Long transfer(TransferDto transferDto) {
+        DappMemberEntity member = LoginUserUtil.getAppUser();
+
+        String upgrade = redisUtils.getString("APP_UPGRADE");
+        if ("upgrade".equals(upgrade)) {
+            throw new FebsException("功能升级中");
+        }
+
+        if (transferDto.getType() != 2) {
+            member = dappMemberDao.selectById(member.getId());
+            if (member.getActiveStatus() == 1) {
+                throw new FebsException("Do not repeat purchase");
+            }
+        }
+
+        if (transferDto.getBuyType() == 1) {
+            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
+            if (transferDto.getAmount().compareTo(walletCoin.getAvailableAmount()) > 0) {
+                throw new FebsException("Balance Not Enough");
+            }
+
+            updateWalletCoinWithLock(transferDto.getAmount(), member.getId(), 2);
+
+            DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount().negate(), 1, 2, transferDto.getFee(), transferDto.getTxHash());
+            dappFundFlowDao.insert(fundFlow);
+
+            chainProducer.sendAchieveTreeMsg(member.getId());
+        } else {
+            int type = 1;
+            // 1-认购 2-充值tfc
+            if (transferDto.getType() == 2) {
+                type = 6;
+            }
+            if (transferDto.getId() == null) {
+                DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount(), type, 1, transferDto.getFee(), transferDto.getTxHash());
+                dappFundFlowDao.insert(fundFlow);
+                return fundFlow.getId();
+            }
+
+            if ("success".equals(transferDto.getFlag())) {
+                DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
+                flow.setFromHash(transferDto.getTxHash());
+                dappFundFlowDao.updateById(flow);
+            } else {
+                DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
+                if (flow.getStatus() == 1) {
+                    dappFundFlowDao.deleteById(transferDto.getId());
+                }
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public BigDecimal calPrice(PriceDto priceDto) {
+//        String priceStr = redisUtils.getString(AppContants.REDIS_KEY_TFC_NEW_PRICE);
+        DataDictionaryCustom symbolPrice = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.SYMBOL_PRICE.getType(), DataDictionaryEnum.SYMBOL_PRICE.getCode());
+        DataDictionaryCustom serviceFeeDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.WITHDRAW_SERVICE_FEE.getType(), DataDictionaryEnum.WITHDRAW_SERVICE_FEE.getCode());
+
+        BigDecimal amount = priceDto.getAmount();
+        if (priceDto.getAmount() == null) {
+            amount = BigDecimal.ZERO;
+        }
+        return amount.multiply(new BigDecimal(serviceFeeDic.getValue()).divide(BigDecimal.valueOf(100), 8, RoundingMode.HALF_DOWN)).divide(new BigDecimal(symbolPrice.getValue()), 2, RoundingMode.HALF_UP);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void withdraw(WithdrawDto withdrawDto) {
+        DappMemberEntity member = LoginUserUtil.getAppUser();
+
+        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
+        if (walletCoin.getAvailableAmount().compareTo(withdrawDto.getAmount()) < 0) {
+            throw new FebsException("Balance Not Enough");
+        }
+
+        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
+        if (walletMine.getAvailableAmount().compareTo(withdrawDto.getFee()) < 0) {
+            throw new FebsException("DMD Not Enough");
+        }
+
+        updateWalletCoinWithLock(withdrawDto.getAmount(), member.getId(), 2);
+        updateWalletMineWithLock(withdrawDto.getFee(), member.getId(), 2);
+
+
+        DappFundFlowEntity feeFlow = new DappFundFlowEntity(member.getId(), withdrawDto.getFee().negate(), 7, 2, null, null);
+        dappFundFlowDao.insert(feeFlow);
+
+        DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), withdrawDto.getAmount().negate(), 5, 2, withdrawDto.getFee(), null);
+        dappFundFlowDao.insert(fundFlow);
+
+        MemberCoinWithdrawEntity memberCoinWithdraw = new MemberCoinWithdrawEntity();
+        memberCoinWithdraw.setMemberId(member.getId());
+        memberCoinWithdraw.setAddress(member.getAddress());
+        memberCoinWithdraw.setAmount(withdrawDto.getAmount());
+        memberCoinWithdraw.setFeeAmount(withdrawDto.getFee());
+        memberCoinWithdraw.setStatus(MemberCoinWithdrawEntity.STATUS_YES);
+        memberCoinWithdraw.setSymbol("USDT");
+        memberCoinWithdraw.setFlowId(fundFlow.getId());
+        memberCoinWithdrawDao.insert(memberCoinWithdraw);
+
+        String hash = ChainService.getInstance(ChainEnum.BSC_USDT.name()).transfer(member.getAddress(), withdrawDto.getAmount());
+        fundFlow.setToHash(hash);
+        dappFundFlowDao.updateById(fundFlow);
+
+        chainProducer.sendFeeDistributeMsg(fundFlow.getId());
+//        Map<String, Object> map = new HashMap<>();
+//        map.put("fee", withdrawDto.getFee());
+//        map.put("address", ChainEnum.BSC_TFC_FEE.getAddress());
+//        map.put("flow", feeFlow.getId());
+//        chainProducer.sendTfcFee(JSONObject.toJSONString(map));
+    }
+
+    @Override
+    public void updateWalletCoinWithLock(BigDecimal amount, Long memberId, int type) {
+        boolean isSuccess = false;
+        while(!isSuccess) {
+            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);
+
+            // 加
+            if (type == 1) {
+                walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
+                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(amount));
+                // 减
+            } else {
+                if (amount.compareTo(walletCoin.getAvailableAmount()) > 0) {
+                    throw new FebsException("Balance Not Enough");
+                }
+                walletCoin.setTotalAmount(walletCoin.getTotalAmount().subtract(amount));
+                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().subtract(amount));
+            }
+
+            int i = dappWalletCoinDao.updateWithLock(walletCoin);
+            if (i > 0) {
+                isSuccess = true;
+            }
+        }
+    }
+
+    @Override
+    public void updateWalletMineWithLock(BigDecimal amount, Long memberId, int type) {
+        boolean isSuccess = false;
+        while(!isSuccess) {
+            DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(memberId);
+
+            if (type == 1) {
+                walletMine.setTotalAmount(walletMine.getTotalAmount().add(amount));
+                walletMine.setAvailableAmount(walletMine.getAvailableAmount().add(amount));
+            } else {
+                if (amount.compareTo(walletMine.getAvailableAmount()) > 0) {
+                    throw new FebsException("DMD Not Enough");
+                }
+                walletMine.setTotalAmount(walletMine.getTotalAmount().subtract(amount));
+                walletMine.setAvailableAmount(walletMine.getAvailableAmount().subtract(amount));
+            }
+
+            int i = dappWalletMineDao.updateWithLock(walletMine);
+            if (i > 0) {
+                isSuccess = true;
+            }
+        }
+    }
+
+    @Override
+    public void addFrozenAmountWithLock(BigDecimal amount, Long memberId) {
+        boolean isSuccess = false;
+        while(!isSuccess) {
+            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);
+
+            walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
+            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().add(amount));
+
+            int i = dappWalletCoinDao.updateWithLock(walletCoin);
+            if (i > 0) {
+                isSuccess = true;
+
+                DappFundFlowEntity frozenAmount = new DappFundFlowEntity(memberId, amount, 9, 2, null, null);
+                dappFundFlowDao.insert(frozenAmount);
+            }
+        }
+    }
+
+    @Override
+    public void releaseFrozenAmountWithLock(Long memberId) {
+        boolean isSuccess = false;
+        while(!isSuccess) {
+            DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);
+
+            if (walletCoin.getFrozenAmount().compareTo(BigDecimal.ZERO) <= 0) {
+                return;
+            }
+            BigDecimal frozen = walletCoin.getFrozenAmount();
+
+            walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(frozen));
+            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(frozen));
+
+            int i = dappWalletCoinDao.updateWithLock(walletCoin);
+            if (i > 0) {
+                isSuccess = true;
+
+                DappFundFlowEntity releaseFrozen = new DappFundFlowEntity(memberId, frozen, 10, 2, null, null);
+                dappFundFlowDao.insert(releaseFrozen);
+
+                DappFundFlowEntity releaseFrozenNegate = new DappFundFlowEntity(memberId, frozen.negate(), 9, 2, null, null);
+                dappFundFlowDao.insert(releaseFrozenNegate);
+            }
+        }
+    }
+
+    @Override
+    public DappWalletCoinEntity findByMemberId(Long memberId) {
+        return dappWalletCoinDao.selectByMemberId(memberId);
+    }
+
+    @Override
+    public Long buyNode(BuyNodeDto transferDto) {
+        DappMemberEntity member = LoginUserUtil.getAppUser();
+
+        String upgrade = redisUtils.getString("APP_UPGRADE");
+        if ("upgrade".equals(upgrade)) {
+            throw new FebsException("功能升级中");
+        }
+
+        member = dappMemberDao.selectById(member.getId());
+//        int buyNode = ObjectUtil.isEmpty(member.getBuyNode()) ? 0 : 1;
+        int buyNode = member.getBuyNode();
+        if (1 == buyNode) {
+            throw new FebsException("Do not repeat purchase");
+        }
+
+        if (ObjectUtil.isEmpty(transferDto.getId())) {
+            DappFundFlowEntity fundFlow = new DappFundFlowEntity(
+                    member.getId(),
+                    transferDto.getAmount().negate(),
+                    13,
+                    1,
+                    BigDecimal.ZERO,
+                    transferDto.getTxHash());
+            dappFundFlowDao.insert(fundFlow);
+            return fundFlow.getId();
+        } else {
+            DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
+            if(ObjectUtil.isEmpty(flow)){
+                return null;
+            }
+            if ("success".equals(transferDto.getFlag())) {
+                flow.setFromHash(transferDto.getTxHash());
+                dappFundFlowDao.updateById(flow);
+
+            } else {
+                if (flow.getStatus() == 1) {
+                    dappFundFlowDao.deleteById(transferDto.getId());
+                }
+            }
+        }
+        return null;
+    }
 }

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