diff --git a/server/wheelserver/api/v1/activity/activity.go b/server/wheelserver/api/v1/activity/activity.go
index a5b3b511..4d8d76b1 100644
--- a/server/wheelserver/api/v1/activity/activity.go
+++ b/server/wheelserver/api/v1/activity/activity.go
@@ -113,9 +113,30 @@ func (this *ActivityApi) RollDice(c *gin.Context) {
 		f5.RspErr(c, 500, "server internal error7")
 		return
 	}
-	for _, item := range *items {
-		rspObj.GetOrCreateAward().AddItem(item.ItemId, item.ItemNum)
+
+	awardgridids := mt.Table.MapGrid.GetAwardGridIdList()
+	if len(*items) > 0 {
+		gridawarded := false
+		for _, id := range user.AwardGridsList {
+			if id == user.CurrGrid {
+				gridawarded = true
+				break
+			}
+		}
+
+		if !gridawarded {
+			for _, item := range *items {
+				rspObj.GetOrCreateAward().AddItem(item.ItemId, item.ItemNum)
+			}
+
+			if len(awardgridids) > len(user.AwardGridsList) + 1 {
+				user.AddAwardGrid(user.CurrGrid)
+			} else {
+				user.ClearAwardGrid()
+			}
+		}
 	}
+
 	rspObj.GetOrCreateAward().AddItem(constant.VIRTUAL_ITEM_SCORE, score)
 
 	totalaward := rspObj.GetOrCreateAward()
diff --git a/server/wheelserver/model/user.go b/server/wheelserver/model/user.go
index 3a0d8634..d2ff2ba3 100644
--- a/server/wheelserver/model/user.go
+++ b/server/wheelserver/model/user.go
@@ -5,6 +5,7 @@ import (
 	"f5"
 	"main/constant"
 	"q5"
+	"strings"
 
 	"gorm.io/gorm"
 )
@@ -27,8 +28,10 @@ type User struct {
 	SpecDice            int32  `gorm:"column:spec_dice"`
 	LastPresentDiceTime int32  `gorm:"column:last_present_dice_time"`
 	CurrGrid            int32  `gorm:"column:curr_grid"`
-	CreateTime          int32  `gorm:"column:createtime;<-:create"`
-	ModifyTime          int32  `gorm:"column:modifytime"`
+	AwardGrids          string `gorm:"column:award_grids"`
+	AwardGridsList      []int32
+	CreateTime          int32 `gorm:"column:createtime;<-:create"`
+	ModifyTime          int32 `gorm:"column:modifytime"`
 }
 
 func (this *User) TableName() string {
@@ -64,6 +67,11 @@ func (this *User) Find(accountId string, nowTime int64) (error, bool) {
 					return err, false
 				}
 			}
+			gridstr := strings.Split(this.AwardGrids, ",")
+			this.AwardGridsList = []int32{}
+			for _, item := range gridstr {
+				this.AwardGridsList = append(this.AwardGridsList, q5.SafeToInt32(item))
+			}
 		}
 		return nil, result.RowsAffected > 0
 	}
@@ -158,3 +166,25 @@ func (this *User) AddScore(score int32) error {
 func (this *User) UpdateName() error {
 	return this.UpdateFields([]string{"nickname"})
 }
+
+func (this *User) AddAwardGrid(gridid int32) error {
+	this.AwardGridsList = append(this.AwardGridsList, gridid)
+	if len(this.AwardGridsList) > 1 {
+		this.AwardGrids += ","
+	}
+
+	this.AwardGrids += q5.SafeToString(gridid)
+	if err := this.UpdateFields([]string{"award_grids"}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (this *User) ClearAwardGrid() error {
+	this.AwardGridsList = []int32{}
+	this.AwardGrids = ""
+	if err := this.UpdateFields([]string{"award_grids"}); err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/server/wheelserver/mt/MapGrid.go b/server/wheelserver/mt/MapGrid.go
index 01cde46e..2e3f9beb 100644
--- a/server/wheelserver/mt/MapGrid.go
+++ b/server/wheelserver/mt/MapGrid.go
@@ -1,14 +1,14 @@
 package mt
 
 import (
-	"q5"
 	"f5"
 	"main/mtb"
+	"q5"
 	"strings"
 )
 
 type MapGridRewardItem struct {
-	ItemId int32
+	ItemId  int32
 	ItemNum int32
 }
 
@@ -19,7 +19,8 @@ type MapGrid struct {
 
 type MapGridTable struct {
 	f5.IdMetaTable[MapGrid]
-	maxGridId int32
+	awardGrids []*MapGrid
+	maxGridId  int32
 }
 
 func (this *MapGrid) Init1() {
@@ -27,7 +28,7 @@ func (this *MapGrid) Init1() {
 		return
 	}
 	tmpStrs := strings.Split(this.MapGrid.GetReward(), "|")
-	for _, tmpStr := range(tmpStrs) {
+	for _, tmpStr := range tmpStrs {
 		tmpStrs2 := strings.Split(tmpStr, ":")
 		p := new(MapGridRewardItem)
 		p.ItemId = q5.ToInt32(tmpStrs2[0])
@@ -41,10 +42,13 @@ func (this *MapGrid) GetRewardItems() *[]*MapGridRewardItem {
 }
 
 func (this *MapGridTable) PostInit1() {
-	this.Traverse(func (gridMeta *MapGrid) bool {
+	this.Traverse(func(gridMeta *MapGrid) bool {
 		if gridMeta.GetId() > this.maxGridId {
 			this.maxGridId = gridMeta.GetId()
 		}
+		if len(gridMeta.rewardItems) > 0 {
+			this.awardGrids = append(this.awardGrids, gridMeta)
+		}
 		return true
 	})
 }
@@ -52,3 +56,12 @@ func (this *MapGridTable) PostInit1() {
 func (this *MapGridTable) GetMaxGridId() int32 {
 	return this.maxGridId
 }
+
+func (this *MapGridTable) GetAwardGridIdList() []int32 {
+	idlist := []int32{}
+	for _, item := range this.awardGrids {
+		idlist = append(idlist, item.GetId())
+	}
+
+	return idlist
+}
diff --git a/server/wheelserver/vo/user.go b/server/wheelserver/vo/user.go
index 3b0e49ea..a6c90767 100644
--- a/server/wheelserver/vo/user.go
+++ b/server/wheelserver/vo/user.go
@@ -5,15 +5,16 @@ import (
 )
 
 type User struct {
-	AccountId           string `json:"account_id"`
-	NickName            string `json:"nickname"`
-	Avatar              string `json:"avatar"`
-	Score               int64  `json:"score"`
-	HourlyEarnings      string `json:"hourly_earnings"`
-	Dice                int32  `json:"dice"`
-	SpecDice            int32  `json:"spec_dice"`
-	CurrGrid            int32  `json:"curr_grid"`
-	LastPresentDiceTime int32  `json:"last_present_dice_time"`
+	AccountId           string  `json:"account_id"`
+	NickName            string  `json:"nickname"`
+	Avatar              string  `json:"avatar"`
+	Score               int64   `json:"score"`
+	HourlyEarnings      string  `json:"hourly_earnings"`
+	Dice                int32   `json:"dice"`
+	SpecDice            int32   `json:"spec_dice"`
+	CurrGrid            int32   `json:"curr_grid"`
+	LastPresentDiceTime int32   `json:"last_present_dice_time"`
+	AwardGrids          []int32 `json:"award_grids"`
 }
 
 func (this *User) FromModel(m *model.User) {
@@ -26,4 +27,5 @@ func (this *User) FromModel(m *model.User) {
 	this.SpecDice = m.SpecDice
 	this.CurrGrid = m.CurrGrid
 	this.LastPresentDiceTime = m.LastPresentDiceTime
+	this.AwardGrids = m.AwardGridsList
 }