diff --git a/server/wheelserver/api/v1/activity/activity.go b/server/wheelserver/api/v1/activity/activity.go
index 68883178..39d51538 100644
--- a/server/wheelserver/api/v1/activity/activity.go
+++ b/server/wheelserver/api/v1/activity/activity.go
@@ -19,6 +19,17 @@ func (this *ActivityApi) RollDice(c *gin.Context) {
 	if s == nil {
 		return
 	}
+	reqJson := struct {
+		ForwardPoint int32 `json:"forward_point"`
+	}{}
+	if err := c.ShouldBindJSON(&reqJson); err != nil {
+		f5.RspErr(c, 401, "params parse error")
+		return
+	}
+	if reqJson.ForwardPoint < 0 || reqJson.ForwardPoint > 6 {
+		f5.RspErr(c, 401, "forward_point param error")
+		return
+	}
 	user := new(model.User)
 	nowTime := f5.GetApp().GetRealSeconds()
 	if err, found := user.Find(s.GetAccountId(), nowTime); err != nil  {
@@ -56,7 +67,6 @@ func (this *ActivityApi) RollDice(c *gin.Context) {
 	}{}
 	rspObj.Point = int32(1 + rand.Intn(6))
 	rspObj.GetOrCreateAward().AddItem(constant.VIRTUAL_ITEM_SCORE, score)
-	rspObj.GetOrCreateSideEffect().User = new(vo.User)
-	rspObj.GetOrCreateSideEffect().User.FromModel(user)
+	rspObj.GetOrCreateSideEffect().GetOrCreateUser().FromModel(user)
 	c.JSON(200, rspObj)
 }
diff --git a/server/wheelserver/model/user.go b/server/wheelserver/model/user.go
index b735a626..82925122 100644
--- a/server/wheelserver/model/user.go
+++ b/server/wheelserver/model/user.go
@@ -35,6 +35,14 @@ func (this *User) TableName() string {
 	return "t_user"
 }
 
+func (this *User) UpdateFields(fields []string) error {
+	if result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Model(this).Select(
+		fields).Updates(this); result.Error != nil {
+		return result.Error
+	}
+	return nil
+}
+
 func (this *User) Find(accountId string, nowTime int64) (error, bool) {
 	if result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Table(this.TableName()).Take(
 		this, "account_id = ?", accountId); result.Error != nil &&
diff --git a/server/wheelserver/vo/common.go b/server/wheelserver/vo/common.go
index 76e6f6c4..d6e02b03 100644
--- a/server/wheelserver/vo/common.go
+++ b/server/wheelserver/vo/common.go
@@ -59,3 +59,10 @@ func (this *BaseVo) GetOrCreateSideEffect() *SideEffect {
 	}
 	return this.SideEffect
 }
+
+func (this *SideEffect) GetOrCreateUser() *User {
+	if this.User == nil {
+		this.User = new(User)
+	}
+	return this.User
+}