1

zj

2025-10-30 14c1946eae86a86f8d1edee6cf3bdaf7572fc966

 trading-order-service/src/main/java/com/yami/trading/service/contract/ContractApplyOrderService.java

@@ -222,8 +222,18 @@
            /**
             * 加上杠杆
             */
            //25x手续费3.75%  50x手续费7.5%  100x手续费15% 200x手续费30%
            if(order.getLeverRate().doubleValue() == 25){
                item.setUnitFee(new BigDecimal("0.0375"));
            }else if(order.getLeverRate().doubleValue() == 50){
                item.setUnitFee(new BigDecimal("0.075"));
            }else if(order.getLeverRate().doubleValue() == 100){
                item.setUnitFee(new BigDecimal("0.15"));
            }else if(order.getLeverRate().doubleValue() == 200){
                item.setUnitFee(new BigDecimal("0.30"));
            }

            BigDecimal fee = order.getDeposit().multiply(order.getLeverRate()).multiply(item.getUnitFee());
            BigDecimal fee = order.getDeposit().multiply(item.getUnitFee());
            fee = fee.setScale(4, RoundingMode.DOWN);  // 保留两位小数
            order.setFee(fee);
        }
@@ -231,9 +241,10 @@
        Wallet wallet = this.walletService.findByUserId(order.getPartyId());
        BigDecimal amountBefore = wallet.getMoney();
        BigDecimal totalAmountCost = order.getDeposit().add(order.getFee());

        log.info("amountBefore:"+amountBefore);
        log.info("totalAmountCost:"+totalAmountCost);
        if (amountBefore.compareTo(totalAmountCost) < 0) {
            throw new YamiShopBindException("余额不足");
            throw new YamiShopBindException("not sufficient funds");
        }

        //如果是限价单先扣钱
@@ -368,4 +379,12 @@
        return list(queryWrapper);

    }

    public static void main(String[] args) {
        System.out.println();
        if (new BigDecimal("1432.34").compareTo(new BigDecimal("1432.34")) < 0) {
            throw new YamiShopBindException("not sufficient funds");
        }

    }
}