diff --git a/server/hallserver/room/room.go b/server/hallserver/room/room.go
index ac44f3f4..20c9b11c 100644
--- a/server/hallserver/room/room.go
+++ b/server/hallserver/room/room.go
@@ -185,6 +185,14 @@ func (this *room) CMLeaveRoom(hdr *f5.MsgHdr, msg *cs.CMLeaveRoom) {
 func (this *room) CMModifyRoom(hdr *f5.MsgHdr, msg *cs.CMModifyRoom) {
 	hum := hdr.Context.(common.Player)
 	rspMsg := cs.SMModifyRoom{}
+	if this.isOwner(hum) {
+		if msg.MapId != nil {
+			this.config.mapId = msg.GetMapId()
+		}
+		if msg.Passwd != nil {
+			this.config.passwd = msg.GetPasswd()
+		}
+	}
 	hum.SendMsg(&rspMsg)
 }