diff --git a/server/hallserver/room/room.go b/server/hallserver/room/room.go
index 8d83ee42..6fd7f00b 100644
--- a/server/hallserver/room/room.go
+++ b/server/hallserver/room/room.go
@@ -539,7 +539,10 @@ func (this *room) genGameStartNotifyMsg() {
 	this.gameStartNotifyMsg.ZoneId = proto.Int32(this.config.zoneId)
 	this.gameStartNotifyMsg.NodeId = proto.Int32(this.config.nodeId)
 	this.gameStartNotifyMsg.MapId = proto.Int32(this.config.mapId)
-	this.gameStartNotifyMsg.TeamUuid = proto.String(q5.ToString(this.roomIdx))
+	this.gameStartNotifyMsg.TeamUuid = proto.String(
+		q5.ToString(this.config.nodeId) + "_" +
+			q5.ToString(this.config.zoneId) + "_" +
+			q5.ToString(this.roomIdx))
 	startInfo := struct {
 		ZoneId    int32  `json:"zone_id"`
 		NodeId    int32  `json:"node_id"`