diff --git a/server/wheelserver/api/v1/activity/activity.go b/server/wheelserver/api/v1/activity/activity.go
index 2220174b..c8b1d6ec 100644
--- a/server/wheelserver/api/v1/activity/activity.go
+++ b/server/wheelserver/api/v1/activity/activity.go
@@ -84,7 +84,11 @@ func (this *ActivityApi) RollDice(c *gin.Context) {
 		f5.RspErr(c, 500, "server internal error7")
 		return
 	}
-	//items := mt.Table.MapGridTable.GetRewardItems()
+	items := gridMeta.GetRewardItems()
+	if items == nil {
+		f5.RspErr(c, 500, "server internal error7")
+		return
+	}
 	rspObj.GetOrCreateAward().AddItem(constant.VIRTUAL_ITEM_SCORE, score)
 	rspObj.GetOrCreateSideEffect().GetOrCreateUser().FromModel(user)
 	c.JSON(200, rspObj)