1

Edu.Module.Course/OrderModule2.cs

@@ -134,7 +134,9 @@ namespace Edu.Module.Course
 
             //预计退款金额
             decimal backMoney = 0;
-
+            orderModel.CommissionMoney = returnComissionRepository.GetOrderReturnComissionListRepositpry(new RB_Order_ReturnComission_ViewModel() { GroupId = orderModel.Group_Id, QOrderIds = orderModel.OrderId.ToString() }).Sum(x => x.CommissionMoeny);
+            orderModel.TotalClassHours = guestModel.TotalHours;
+            orderModel.Unit_Price = guestModel.ClassUnitPrice;
             backMoney = orderRepository.CalcBackMoneyRepository(orderModel, courseModel, FinishHours, out _);
 
             var backClassModel = new RB_Student_BackClass_ViewModel()

Edu.Module.Course/StudentBillModule.cs

@@ -55,6 +55,11 @@ namespace Edu.Module.Course
         /// </summary>
         private readonly RB_OrderRepository orderRepository = new RB_OrderRepository();
 
+        /// <summary>
+        /// 订单返佣
+        /// </summary>
+        private readonly RB_Order_ReturnComissionRepository returnComissionRepository = new RB_Order_ReturnComissionRepository();
+
         /// <summary>
         /// 班级
         /// </summary>
@@ -134,6 +139,10 @@ namespace Edu.Module.Course
                 courseModel = courseRepository.GetEntity(classModel.CouseId);
             }
             //预计退款金额
+            var guestModel = order_GuestRepository.GetEntity(backModel.GuestId);
+            orderModel.CommissionMoney = returnComissionRepository.GetOrderReturnComissionListRepositpry(new RB_Order_ReturnComission_ViewModel() { GroupId = orderModel.Group_Id, QOrderIds = orderModel.OrderId.ToString() }).Sum(x => x.CommissionMoeny);
+            orderModel.TotalClassHours = guestModel.TotalHours;
+            orderModel.Class_Price = guestModel.ClassUnitPrice;
             decimal backMoney = orderRepository.CalcBackMoneyRepository(orderModel, courseModel, FinishHours, out decimal classHourPrice);
             var obj = new
             {

Edu.Repository/Sell/RB_OrderRepository.cs

@@ -672,17 +672,16 @@ GROUP BY ClassId;";
         {
             newClassHourPrice = 0;
             //课时单价
-            decimal classHourPrice = 0;
-            //原课时单价
-            //classHourPrice = orderModel.PreferPrice / orderModel.GuestNum / classModel.ClassHours;
-            //标准课时单价=课程卖价/课时
-            classHourPrice = courseModel.SellPrice / courseModel.ClassHours;
+            decimal classHourPrice = orderModel.Class_Price;
             newClassHourPrice = classHourPrice;
             //预计退款金额
             decimal backMoney = 0;
             //违约金
-            decimal breakContractPrice = (courseModel.ClassHours - FinishHours) * classHourPrice * Convert.ToDecimal(0.1);
-            backMoney = (orderModel.Income + orderModel.PlatformTax - orderModel.Refund) / orderModel.GuestNum - FinishHours * classHourPrice - breakContractPrice;
+            decimal breakContractPrice = (orderModel.TotalClassHours - FinishHours) * classHourPrice * Convert.ToDecimal(0.1);
+            //可退总金额
+            decimal OrderMoney = orderModel.Income + orderModel.PlatformTax - orderModel.Refund - orderModel.CoursewareFee - orderModel.TextbookFee - orderModel.CommissionMoney;
+
+            backMoney = OrderMoney / orderModel.GuestNum - FinishHours * classHourPrice - breakContractPrice;
             return backMoney;
         }