diff --git a/modules/stonehenge/modelStonehenge.go b/modules/stonehenge/modelStonehenge.go
index 02ad7ca77..8969b15b2 100644
--- a/modules/stonehenge/modelStonehenge.go
+++ b/modules/stonehenge/modelStonehenge.go
@@ -59,6 +59,7 @@ func (this *MStonehenge) GetStonehengeData(uid string) (info *pb.DBStonehenge, e
 		info = &pb.DBStonehenge{
 			Id:             primitive.NewObjectID().Hex(),
 			Uid:            uid,
+			Rooms:          nil,
 			Userbuff:       make(map[int32]int32),
 			Reward:         make(map[int32]bool),
 			Addweight:      make(map[int32]int32),