1

Edu.WebApi/Controllers/Finance/FinanceController.cs

@@ -1023,14 +1023,14 @@ namespace Edu.WebApi.Controllers.Finance
                 x.CreateByPhoto,
                 x.TotalCourseFee,
                 x.TotalClassHours,
-                TotalUnitPrice = Math.Round(x.TotalCourseFee / x.TotalClassHours, 2, MidpointRounding.AwayFromZero),
+                TotalUnitPrice = x.TotalClassHours > 0 ? Math.Round(x.TotalCourseFee / x.TotalClassHours, 2, MidpointRounding.AwayFromZero) : 0,
                 x.TotalBookFee,
                 x.TotalClassFee,
                 x.TotalSub,
                 x.TotalDiscountMoney,
                 x.TotalMoney,
                 x.Status,
-                IncomeList = x.FinanceList.Where(x => x.Type == WFTempLateClassEnum.IN).Select(z => new
+                IncomeList = x.FinanceList.Where(t => t.Type == WFTempLateClassEnum.IN).Select(z => new
                 {
                     z.FrID,
                     TradeDate = z.TradeDate.HasValue ? z.TradeDate.Value.ToString("yyyy-MM-dd") : "",
@@ -1055,7 +1055,7 @@ namespace Edu.WebApi.Controllers.Finance
                         y.AccountTypeId
                     })
                 }),
-                ExpendList = x.FinanceList.Where(x => x.Type == WFTempLateClassEnum.OUT).Select(z => new
+                ExpendList = x.FinanceList.Where(t => t.Type == WFTempLateClassEnum.OUT).Select(z => new
                 {
                     z.FrID,
                     CreateDate = z.CreateDate.HasValue ? z.CreateDate.Value.ToString("yyyy-MM-dd") : "",
@@ -1080,8 +1080,8 @@ namespace Edu.WebApi.Controllers.Finance
                         y.AccountTypeId
                     })
                 }),
-                PreferPrice = x.FinanceList.Where(x => x.Type == WFTempLateClassEnum.IN).Sum(x => (x.Money ?? 0) + (x.Fee ?? 0)),
-                EffectiveClassHours = Math.Round(x.Income / x.Unit_Price,2,MidpointRounding.AwayFromZero),
+                PreferPrice = x.FinanceList.Where(t => t.Type == WFTempLateClassEnum.IN)?.Sum(x => (x.Money ?? 0) + (x.Fee ?? 0))??0,
+                EffectiveClassHours = x.Unit_Price > 0 ? Math.Round(x.Income / x.Unit_Price,2,MidpointRounding.AwayFromZero) : 0,
                 x.Income,
                 x.Expend,
                 x.UseBookFee,