1

zj

2025-05-30 41bc089a838c108a945706096a2b874cbcdd8486

 src/main/java/project/contract/internal/ContractApplyOrderServiceImpl.java

@@ -121,17 +121,20 @@
      order.setOrder_no(DateUtil.getToday("yyMMddHHmmss") + RandomUtil.getRandomNum(8));
      order.setUnit_amount(item.getUnit_amount());

      order.setFee(Arith.mul(item.getUnit_fee(), order.getVolume()));

      order.setDeposit(Arith.mul(item.getUnit_amount(), order.getVolume()));
      double fee = calculateFee(order.getLever_rate(), order.getDeposit());
//      order.setFee(Arith.mul(item.getUnit_fee(), order.getVolume()));
      order.setFee(fee);
      if (order.getLever_rate() != null) {
            /**
             * 加上杠杆
             */
         order.setVolume(Arith.mul(order.getVolume(), order.getLever_rate()));
            Syspara syspara = sysparaService.find("perpetual_contracts");
            if(ObjectUtils.isEmpty(syspara)||"0".equals(syspara.getValue())) {               
                order.setFee(Arith.mul(order.getFee(), order.getLever_rate()));
            }
//            Syspara syspara = sysparaService.find("perpetual_contracts");
//            if(ObjectUtils.isEmpty(syspara)||"0".equals(syspara.getValue())) {
//                order.setFee(Arith.mul(order.getFee(), order.getLever_rate()));
//            }
      }
      order.setVolume_open(order.getVolume());

@@ -179,6 +182,21 @@
      insertContractApplyOrder(order);
   }

   public double calculateFee(double leverRate, double totalCapital) {
      double feeRate = 0.0;

      if (leverRate == 25) {
         feeRate = 0.0375; // 3.75%手续费
      } else if (leverRate == 50) {
         feeRate = 0.075;  // 7.5%手续费
      } else if (leverRate == 100) {
         feeRate = 0.15;   // 15%手续费
      } else if (leverRate == 200) {
         feeRate = 0.30;   // 30%手续费
      }
      return totalCapital * feeRate; // 根据总资金计算手续费
   }

   /**
    * 平仓委托
    */