feat:退款按比例自动计算

sunpengfei

2025-06-09 7a89586d7754d5ff1c38cbfdbda6c357507f5620

 LifePayment/LifePayment.Application/LifePay/LifePayService.cs

@@ -353,6 +353,7 @@
                                RefundPrice = a.RefundPrice,
                                ChannelName = b.ChannlesName,
                                ActualRechargeAmount = a.RechargeAmount,
                                ActualReceivedAmount = a.ActualReceivedAmount,
                                PlatformDeductionAmount = a.PlatformDeductionAmount,
                                ACOOLYStatus = a.ACOOLYStatus,
                                LifePayRefundStatus = a.LifePayRefundStatus,
@@ -453,6 +454,7 @@
            PremiumPrice = orderpirce.PremiumPrice,
            Profit = orderpirce.Profit,
            RefundOrderNo = order.RefundOrderNo,
            ActualReceivedAmount = order.ActualReceivedAmount
        };

        return result;
@@ -1404,7 +1406,7 @@
            || order.LifePayOrderStatus == LifePayOrderStatusEnum.已退款)
        {
            order.FinishTime = DateTime.Now;
            order.PlatformDeductionAmount = order.ActualReceivedAmount * order.PlatformRate / 100;
            order.PlatformDeductionAmount = Math.Round((order.ActualReceivedAmount ?? 0) * (order.PlatformRate ?? 0) / 100, 2);
            order.RefundPrice = Math.Round((1 - ((order.ActualReceivedAmount ?? 0) / (order.RechargeAmount ?? 0))) * (order.PayAmount ?? 0), 2);
        }

@@ -1515,6 +1517,8 @@
        order.RefundTime = DateTime.Now;
        order.RefundCheckUserId = CurrentUser.Id;
        order.RefundPrice = input.RefundPrice;
        order.ActualReceivedAmount = Math.Round((1 - ((order.RefundPrice ?? 0) / (order.PayAmount ?? 0))) * (order.RechargeAmount ?? 0), 2);
        order.PlatformDeductionAmount = Math.Round((order.ActualReceivedAmount ?? 0) * (order.PlatformRate ?? 0) / 100, 2);

        //await _lifePayOrderRepository.UpdateAsync(order);