diff --git a/src/server/conf/limitedTimeEvent/LimitedTimeEventCfg.go b/src/server/conf/limitedTimeEvent/LimitedTimeEventCfg.go
index 6ed133ae..6c4e30b7 100644
--- a/src/server/conf/limitedTimeEvent/LimitedTimeEventCfg.go
+++ b/src/server/conf/limitedTimeEvent/LimitedTimeEventCfg.go
@@ -24,6 +24,7 @@ const (
 	CFG_LIMITED_TIME_EVENT_MONEY         = "LimitedTimeEventMoney"
 	CFG_LIMITED_TIME_EVENT_LUCKY         = "LimitedTimeEventLucky"
 	CFG_LIMITED_TIME_EVENT_CAT_TRICK     = "LimitedTimeEventCatTrick"
+	CFG_LIMTTED_TIME_EVENT_DECORATE_OFF  = "LimitedTimeEventDecorateOff"
 )
 
 func init() {
@@ -41,6 +42,7 @@ func init() {
 	gamedata.InitCfg(CFG_LIMITED_TIME_EVENT_MONEY)
 	gamedata.InitCfg(CFG_LIMITED_TIME_EVENT_LUCKY)
 	gamedata.InitCfg(CFG_LIMITED_TIME_EVENT_CAT_TRICK)
+	gamedata.InitCfg(CFG_LIMTTED_TIME_EVENT_DECORATE_OFF)
 }
 
 // 获取限时事件触发列表
@@ -417,3 +419,21 @@ func GetCatTrickDiamond(Type int) (int, int) {
 	}
 	return gamedata.GetIntValue(data, "Diamond"), gamedata.GetIntValue(data, "Energy")
 }
+
+func GetDecorateOffDiscount(AreaId, StepId int) int {
+	data, err := gamedata.GetData(CFG_LIMTTED_TIME_EVENT_DECORATE_OFF)
+	if err != nil {
+		log.Debug("GetDecorateOffDiscount err:%v", err)
+		return 100
+	}
+	for _, v := range data {
+		StartAreaId := gamedata.GetIntValue(v, "StartArea")
+		EndAreaId := gamedata.GetIntValue(v, "EndArea")
+		StartStepId := gamedata.GetIntValue(v, "StartStep")
+		EndStepId := gamedata.GetIntValue(v, "EndStep")
+		if AreaId >= StartAreaId && AreaId <= EndAreaId && StepId >= StartStepId && StepId <= EndStepId {
+			return gamedata.GetIntValue(v, "Off")
+		}
+	}
+	return 100
+}
diff --git a/src/server/game/RegisterNetworkFunc.go b/src/server/game/RegisterNetworkFunc.go
index e8eb401f..406d214a 100644
--- a/src/server/game/RegisterNetworkFunc.go
+++ b/src/server/game/RegisterNetworkFunc.go
@@ -471,7 +471,9 @@ func ReqDecorate(player *Player, buf []byte) error {
 	DecorateMod := player.PlayMod.getDecorateMod()
 	DecorateId := int(req.DecorateId)
 	AreaId := int(req.AreaId)
-	CostItem, PetExp, PartItem := DecorateMod.GetDecorateCostItem(AreaId, DecorateId)
+	LimitEventMod := player.PlayMod.getLimitedTimeEventMod()
+	DecorateOffIsExist := LimitEventMod.CheckExist(limitedTimeEvent.EVENT_TYPE_DECORATE_OFF)
+	CostItem, PetExp, PartItem := DecorateMod.GetDecorateCostItem(AreaId, DecorateId, DecorateOffIsExist)
 	err := player.HandleLoseItem(CostItem, msg.ITEM_POP_LABEL_DecorateCost.String()) // 扣除道具
 	if err != nil {
 		player.SendErrClienRes(&msg.ResDecorate{
@@ -562,7 +564,9 @@ func ReqDecorateAll(player *Player, buf []byte) error {
 		return errors.New("等级不足")
 	}
 	PlayerBaseMod := player.GetPlayerBaseMod()
-	CostItem, AddItem, DecorateNum, DecorateList, Log, PetExp := DecorateMod.DecorateAll(PlayerBaseMod.GetStar())
+	LimitEventMod := player.PlayMod.getLimitedTimeEventMod()
+	DecorateOffIsExist := LimitEventMod.CheckExist(limitedTimeEvent.EVENT_TYPE_DECORATE_OFF)
+	CostItem, AddItem, DecorateNum, DecorateList, Log, PetExp := DecorateMod.DecorateAll(PlayerBaseMod.GetStar(), DecorateOffIsExist)
 	err := player.HandleLoseItem(CostItem, msg.ITEM_POP_LABEL_DecorateCost.String()) // 扣除道具
 	if err != nil {
 		player.SendErrClienRes(&msg.ResDecorateAll{
diff --git a/src/server/game/UnitTest.go b/src/server/game/UnitTest.go
index 513e40b0..a7ada801 100644
--- a/src/server/game/UnitTest.go
+++ b/src/server/game/UnitTest.go
@@ -332,7 +332,7 @@ func UnitDecoratePartCost(p *Player) error {
 	DecorateMod.PartClassPool = []int{}
 	DecorateMod.PartPool = make(map[int]int)
 	DecorateMod.InitData()
-	Items, _, _ := DecorateMod.GetDecorateCostItem(1, 33)
+	Items, _, _ := DecorateMod.GetDecorateCostItem(1, 33, false)
 	err := p.HandleLoseItem(Items, "")
 	if err != nil {
 		fmt.Print(err)
diff --git a/src/server/game/mod/decorate/Decorate.go b/src/server/game/mod/decorate/Decorate.go
index 54867726..a0703315 100644
--- a/src/server/game/mod/decorate/Decorate.go
+++ b/src/server/game/mod/decorate/Decorate.go
@@ -2,8 +2,10 @@ package decorate
 
 import (
 	"fmt"
+	"math"
 	"server/GoUtil"
 	decorateCfg "server/conf/decorate"
+	limitedTimeEventCfg "server/conf/limitedTimeEvent"
 	"server/game/mod/item"
 	"server/msg"
 	"sort"
@@ -75,10 +77,14 @@ func (d *Decorate) GetDecorateAddEnergy(cnt int) []*item.Item {
 }
 
 // 获取装饰消耗
-func (d *Decorate) GetDecorateCostItem(AreaId, DecorateId int) ([]*item.Item, int, []*item.Item) {
+func (d *Decorate) GetDecorateCostItem(AreaId, DecorateId int, DecorateOffIsExist bool) ([]*item.Item, int, []*item.Item) {
 	Item := decorateCfg.GetStarCost(AreaId, DecorateId)
 	PetExp := decorateCfg.GetDecoratePExp(AreaId, DecorateId)
 	Id := decorateCfg.GetIdBySenceAndLv(AreaId, DecorateId)
+	if DecorateOffIsExist {
+		OffRate := limitedTimeEventCfg.GetDecorateOffDiscount(AreaId, DecorateId)
+		Item = int(math.Ceil(float64(Item) * float64(OffRate)))
+	}
 	Items := []*item.Item{item.NewItem(item.ITEM_STAR_ID, Item)}
 	PartItem := d.PartCost[Id]
 	PartItemList := make([]*item.Item, 0)
@@ -93,7 +99,7 @@ func (d *Decorate) GetDecorateCostItem(AreaId, DecorateId int) ([]*item.Item, in
 	return Items, PetExp, PartItemList
 }
 
-func (d *Decorate) DecorateAll(Star int) ([]*item.Item, []*item.Item, int, []int, []interface{}, int) {
+func (d *Decorate) DecorateAll(Star int, DecorateOffIsExist bool) ([]*item.Item, []*item.Item, int, []int, []interface{}, int) {
 	DecorateAll := decorateCfg.GetAllSortIdByAreaId(d.AreaId)
 	SubAlice := GoUtil.SubSlices(DecorateAll, GoUtil.MapIntToIntSlice(d.FinishList))
 	sort.Ints(SubAlice)
@@ -111,6 +117,10 @@ func (d *Decorate) DecorateAll(Star int) ([]*item.Item, []*item.Item, int, []int
 			break
 		}
 		NeedStar := decorateCfg.GetStarCost(d.AreaId, v)
+		if DecorateOffIsExist {
+			OffRate := limitedTimeEventCfg.GetDecorateOffDiscount(d.AreaId, v)
+			NeedStar = int(math.Ceil(float64(NeedStar) * float64(OffRate)))
+		}
 		if Star < NeedStar {
 			break
 		}
diff --git a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
index 9d65c623..8bc6f24b 100644
--- a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
+++ b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
@@ -28,6 +28,7 @@ const (
 	EVENT_TYPE_PAYBACK_DAY       = 15 // 回收日
 	EVENT_TYPE_LITTLE_APPRENTICE = 16 // 小学徒
 	EVENT_TYPE_CAT_DAY_SALE      = 17 // 猫咪大甩卖
+	EVENT_TYPE_DECORATE_OFF      = 18 // 装饰打折
 )
 
 const (