1

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2025-10-14 7ff2bf07924915fc12612c9fd8cae5915dca2560

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

@@ -222,6 +222,16 @@
            /**
             * 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());
            fee = fee.setScale(4, RoundingMode.DOWN);  // 保留两位小数
@@ -233,7 +243,7 @@
        BigDecimal totalAmountCost = order.getDeposit().add(order.getFee());

        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