diff --git a/app/admin/service/line_pre_order.go b/app/admin/service/line_pre_order.go
index 1cb234d..678a172 100644
--- a/app/admin/service/line_pre_order.go
+++ b/app/admin/service/line_pre_order.go
@@ -689,6 +689,7 @@ func (e *LinePreOrder) AddPreOrder(req *dto.LineAddPreOrderReq, p *actions.DataP
 				stopOrder.Rate = req.ReducePriceRatio.String()
 				stopNum := utility.StrToDecimal(AddOrder.Num).Mul(req.ReduceNumRatio.Div(decimal.NewFromInt(100)).Truncate(4))
 				stopOrder.Num = stopNum.Truncate(int32(tradeSet.AmountDigit)).String()
+				stopOrder.ExpireTime = time.Now().AddDate(10, 0, 0)
 
 				tx.Model(&models.LinePreOrder{}).Omit("id", "save_template", "template_name").Create(&stopOrder)
 				preOrderExts[1].OrderId = stopOrder.Id
@@ -812,7 +813,7 @@ func createPreAddPosition(preOrder *models.LinePreOrder, v models.LinePreOrderEx
 
 	//过期时间
 	if v.ExpirateHour <= 0 {
-		data.ExpireTime = time.Now().AddDate(2, 0, 0)
+		data.ExpireTime = time.Now().AddDate(10, 0, 0)
 	} else {
 		data.ExpireTime = time.Now().Add(time.Hour * time.Duration(v.ExpirateHour))
 	}
@@ -864,7 +865,7 @@ func createPreReduceOrder(preOrder *models.LinePreOrder, ext models.LinePreOrder
 
 		//过期时间
 		if ext.ExpirateHour <= 0 {
-			stopOrder.ExpireTime = time.Now().AddDate(2, 0, 0)
+			stopOrder.ExpireTime = time.Now().AddDate(10, 0, 0)
 		} else {
 			stopOrder.ExpireTime = time.Now().Add(time.Hour * time.Duration(ext.ExpirateHour))
 		}