diff --git a/business/jxstore/act/act.go b/business/jxstore/act/act.go
index 1e2253b9b..4aec86064 100644
--- a/business/jxstore/act/act.go
+++ b/business/jxstore/act/act.go
@@ -1587,6 +1587,27 @@ func ChangeJxPriceByDiscountAct(ctx *jxcontext.Context) {
 				}
 			} else { //第二档时间内
 				pricePercentage = 0.1
+				actualPricePercentage = float64(actStoreSku.OriginalPrice) * (float64(1) - pricePercentage)
+				//判断活动的折扣类型是最低价还是最低折扣
+				if act.DiscountType == model.ActDiscountTypePrice {
+					minJxPrice = int64(act.DiscountValue2)
+				} else if act.DiscountType == model.ActDiscountTypePercentage {
+					minJxPrice = actStoreSku.OriginalPrice * int64(act.DiscountValue2) / 100
+				}
+				if storeSku.JxPrice == int(minJxPrice) {
+					actStoreSku.TrendType = model.TrendTypeNothing
+				} else {
+					actStoreSku.TrendType = model.TrendTypeDown
+				}
+				if _, err = dao.UpdateEntity(db, actStoreSku, "TrendType"); err != nil {
+					dao.Rollback(db)
+				}
+				if utils.Float64TwoInt64(float64(storeSku.JxPrice)*actualPricePercentage) <= minJxPrice {
+					storeSku.JxPrice = int(minJxPrice)
+				}
+				if _, err = dao.UpdateEntity(db, storeSku, "JxPrice"); err != nil {
+					dao.Rollback(db)
+				}
 			}
 			dao.Commit(db)
 		}