diff --git a/server/wheelserver/api/v1/bag/bag.go b/server/wheelserver/api/v1/bag/bag.go
index 27af9718..dabf0e64 100644
--- a/server/wheelserver/api/v1/bag/bag.go
+++ b/server/wheelserver/api/v1/bag/bag.go
@@ -41,6 +41,14 @@ func (this *BagApi) UseItem(c *gin.Context) {
 	if s == nil {
 		return
 	}
+	reqJson := struct {
+		ItemUniId string `json:"item_uniid"`
+		ItemNum string `json:"item_num"`
+	}{}
+	if err := c.ShouldBindJSON(&reqJson); err != nil {
+		f5.RspErr(c, 401, "params parse error")
+		return
+	}
 	user := new(model.User)
 	rspObj := struct {
 		vo.BaseVo
diff --git a/server/wheelserver/model/bag.go b/server/wheelserver/model/bag.go
index 5b9cb96f..11907036 100644
--- a/server/wheelserver/model/bag.go
+++ b/server/wheelserver/model/bag.go
@@ -27,7 +27,7 @@ func (this *Bag) Create() error {
 	return nil
 }
 
-func (this *Bag) Find(accountId string, itemId int32) (error, bool) {
+func (this *Bag) FindByItemId(accountId string, itemId int32) (error, bool) {
 	if result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Table(this.TableName()).Take(
 		this, "account_id = ? and item_id = ?", accountId, itemId); result.Error != nil &&
 		!errors.Is(result.Error, gorm.ErrRecordNotFound) {
@@ -37,6 +37,16 @@ func (this *Bag) Find(accountId string, itemId int32) (error, bool) {
 	}
 }
 
+func (this *Bag) FindByItemUniId(accountId string, itemUniId int64) (error, bool) {
+	if result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Table(this.TableName()).Take(
+		this, "account_id = ? and idx = ?", accountId, itemUniId); result.Error != nil &&
+		!errors.Is(result.Error, gorm.ErrRecordNotFound) {
+		return result.Error, false
+	} else {
+		return nil, result.RowsAffected > 0
+	}
+}
+
 func (this *Bag) AddItemNum(itemNum int32, nowTime int32) error {
 	this.ItemNum += itemNum
 	this.ModifyTime = nowTime
diff --git a/server/wheelserver/service/award.go b/server/wheelserver/service/award.go
index 9b69f7af..a3c55000 100644
--- a/server/wheelserver/service/award.go
+++ b/server/wheelserver/service/award.go
@@ -33,7 +33,7 @@ func (this *award) AddItem(accountId string, itemId int32, itemNum int32, baseVo
 		return
 	}
 	bagItem := new(model.Bag)
-	if err, found := bagItem.Find(accountId, itemId); err == nil {
+	if err, found := bagItem.FindByItemId(accountId, itemId); err == nil {
 		if found {
 			bagItem.AddItemNum(itemNum, int32(nowTime))
 		} else {