diff --git a/modules/items/api_useItem.go b/modules/items/api_useItem.go
index 7c6498def..60c1f5160 100644
--- a/modules/items/api_useItem.go
+++ b/modules/items/api_useItem.go
@@ -57,18 +57,6 @@ func (this *apiComp) Useitem(session comm.IUserSession, req *pb.ItemsUseItemReq)
 	if code = this.module.AddItemforGrid(&comm.ModuleCallSource{}, session, req.GridId, -1*int32(req.Amount), true); code != pb.ErrorCode_Success {
 		return
 	}
-	// item.Amount = item.Amount - req.Amount
-	// if item.Amount == 0 {
-	// 	if err = this.module.modelItems.DelUserPack(session.GetUserId(), item.GridId); err != nil {
-	// 		code = pb.ErrorCode_DBError
-	// 		return
-	// 	}
-	// } else {
-	// 	if err = this.module.modelItems.UpdateUserPack(session.GetUserId(), item); err != nil {
-	// 		code = pb.ErrorCode_DBError
-	// 		return
-	// 	}
-	// }
 	session.SendMsg(string(this.module.GetType()), "useitem", &pb.ItemsUseItemResp{GridId: req.GridId, Amount: req.Amount, Issucc: true})
 	return
 }
diff --git a/modules/items/modelitems.go b/modules/items/modelitems.go
index d2d9a2ee1..bce48794e 100644
--- a/modules/items/modelitems.go
+++ b/modules/items/modelitems.go
@@ -71,6 +71,7 @@ func (this *ModelItemsComp) UpdateUserPack(uid string, itmes ...*pb.DB_UserItemD
 		this.ChangeList(uid, v.GridId, map[string]interface{}{
 			"amount":    v.Amount,
 			"isNewItem": v.IsNewItem,
+			"lastopt":   time.Now().Unix(),
 		})
 	}
 	return