diff --git a/app/admin/models/erp_order.go b/app/admin/models/erp_order.go
index f9fdf44..67e0a3b 100644
--- a/app/admin/models/erp_order.go
+++ b/app/admin/models/erp_order.go
@@ -1408,6 +1408,7 @@ func (m *ErpOrder) SetRetailDetailCommodity() {
 			item.StaffProfit = -item.StaffProfit
 			item.StaffCostPrice = -item.StaffCostPrice
 			item.WholesalePrice = -item.WholesalePrice
+			item.CouponDiscount = -item.CouponDiscount
 		}
 		item.StaffPrice = item.StaffCostPrice + item.WholesalePrice
 
@@ -1500,12 +1501,20 @@ func mergeOrderCommodities(orderCommodities []ErpOrderCommodity) []ErpOrderCommo
 		ErpOrderId     uint32
 		ErpCommodityId uint32
 		IMEI           string
+		CouponID       uint32
+		SalePrice      float64
 	}
 	commodityMap := make(map[key]*ErpOrderCommodity)
 
 	// 遍历orderCommodities，将相同ErpCommodityId的数量累加
 	for _, commodity := range orderCommodities {
-		comboKey := key{ErpOrderId: commodity.ErpOrderId, ErpCommodityId: commodity.ErpCommodityId, IMEI: commodity.IMEI}
+		comboKey := key{
+			ErpOrderId:     commodity.ErpOrderId,
+			ErpCommodityId: commodity.ErpCommodityId,
+			IMEI:           commodity.IMEI,
+			CouponID:       commodity.CouponID,
+			SalePrice:      commodity.SalePrice,
+		}
 		if existingCommodity, exists := commodityMap[comboKey]; exists {
 			existingCommodity.Count += commodity.Count
 			existingCommodity.SalesProfit += commodity.SalesProfit
@@ -4393,6 +4402,7 @@ func queryRetailDetailByJoin(req *ErpOrderRetailDetailReq, c *gin.Context) (*Erp
 	sumData.PosAmount = 0
 	sumData.StoreVmAmount = 0
 	sumData.OtherAmount = 0
+	RoundRetailDetailTotalData(&sumData)
 
 	var result []RetailDetailByJoin
 
@@ -4773,6 +4783,7 @@ func queryRetailDetailCommon(req *ErpOrderRetailDetailReq, c *gin.Context) (*Erp
 	sumData.PosAmount = cashier.PosAmount
 	sumData.StoreVmAmount = cashier.StoreVmAmount
 	sumData.OtherAmount = cashier.OtherAmount
+	RoundRetailDetailTotalData(&sumData)
 
 	if req.IsExport == 1 { // 导出excel
 		var orders []ErpOrder
@@ -4844,6 +4855,39 @@ func roundValues(data *RetailDetailTotalData, totalPerData *TotalPerData, cashie
 	}
 }
 
+// RoundRetailDetailTotalData 将 RetailDetailTotalData 中所有 float64 字段保留两位小数
+func RoundRetailDetailTotalData(data *RetailDetailTotalData) {
+	data.RetailPrice = tools.RoundToTwoDecimalPlaces(data.RetailPrice)
+	data.SalePrice = tools.RoundToTwoDecimalPlaces(data.SalePrice)
+	data.SaleDiscount = tools.RoundToTwoDecimalPlaces(data.SaleDiscount)
+	data.MemberDiscount = tools.RoundToTwoDecimalPlaces(data.MemberDiscount)
+	data.VmDiscount = tools.RoundToTwoDecimalPlaces(data.VmDiscount)
+	data.CouponDiscount = tools.RoundToTwoDecimalPlaces(data.CouponDiscount)
+	data.Amount = tools.RoundToTwoDecimalPlaces(data.Amount)
+	data.WholesalePrice = tools.RoundToTwoDecimalPlaces(data.WholesalePrice)
+	data.StaffPrice = tools.RoundToTwoDecimalPlaces(data.StaffPrice)
+	data.SalesProfit = tools.RoundToTwoDecimalPlaces(data.SalesProfit)
+	data.StaffProfit = tools.RoundToTwoDecimalPlaces(data.StaffProfit)
+	data.TotalRetailPrice = tools.RoundToTwoDecimalPlaces(data.TotalRetailPrice)
+	data.TotalDiscount = tools.RoundToTwoDecimalPlaces(data.TotalDiscount)
+	data.TotalAmount = tools.RoundToTwoDecimalPlaces(data.TotalAmount)
+	data.TotalSalesProfit = tools.RoundToTwoDecimalPlaces(data.TotalSalesProfit)
+	data.TotalStaffProfit = tools.RoundToTwoDecimalPlaces(data.TotalStaffProfit)
+	data.StorePer = tools.RoundToTwoDecimalPlaces(data.StorePer)
+
+	// 处理TotalCashierData中的float64
+	data.ScanAmount = tools.RoundToTwoDecimalPlaces(data.ScanAmount)
+	data.CashAmount = tools.RoundToTwoDecimalPlaces(data.CashAmount)
+	data.PosAmount = tools.RoundToTwoDecimalPlaces(data.PosAmount)
+	data.StoreVmAmount = tools.RoundToTwoDecimalPlaces(data.StoreVmAmount)
+	data.OtherAmount = tools.RoundToTwoDecimalPlaces(data.OtherAmount)
+
+	// 处理TotalPerData中的float64
+	data.TotalSalesProfitPer = tools.RoundToTwoDecimalPlaces(data.TotalSalesProfitPer)
+	data.TotalStaffProfitPer = tools.RoundToTwoDecimalPlaces(data.TotalStaffProfitPer)
+	data.SalesmanPer = tools.RoundToTwoDecimalPlaces(data.SalesmanPer)
+}
+
 // 查询零售订单的汇总数据
 func getRetailDetailTotalDataSale(qs *gorm.DB, retailType string) (RetailDetailTotalData, error) {
 	var sumData RetailDetailTotalData