diff --git a/server/matchserver/player/playermgr.go b/server/matchserver/player/playermgr.go
index 2108684e..d3fe648c 100644
--- a/server/matchserver/player/playermgr.go
+++ b/server/matchserver/player/playermgr.go
@@ -74,6 +74,14 @@ func (this *playerMgr) CMLogin(hdr *f5.MsgHdr, msg *cs.CMLogin) {
 			return
 
 		}
+		if msg.GetZoneId() < 1 || msg.GetZoneId() > 100 ||
+			msg.GetNodeId() < 1 || msg.GetNodeId() > 10 {
+			rspMsg := cs.SMLogin{}
+			rspMsg.Errcode = proto.Int32(3)
+			rspMsg.Errmsg = proto.String("zone_id or node_id error")
+			GetWspListener().SendProxyMsg(hdr.Conn, hdr.SocketHandle, &rspMsg)
+			return
+		}
 	}
 	{
 		oldHum := this.internalGetPlayerBySocket(hdr.GetSocket())