change web3j-core version for exception

Helius

2022-07-22 8bcab114f9935c2f8477791490e2894e9b7ee708

 src/main/java/cc/mrbird/febs/dapp/service/impl/DappSystemServiceImpl.java

@@ -565,5 +565,8 @@
        parentIdoAssets.setBoxCnt(parentIdoAssets.getBoxCnt() + box);
        parentIdoAssets.setCoinAmount(parentIdoAssets.getCoinAmount().add(returnCoin));
        dappIdoAssetsDao.updateById(parentIdoAssets);

        DappFundFlowEntity returnFundFlow = new DappFundFlowEntity(parent.getId(), returnCoin, 4, 2, BigDecimal.ZERO);
        dappFundFlowDao.insert(returnFundFlow);
    }
}