diff --git a/src/sdlan.app.src b/src/sdlan.app.src
index 26bccb6..3b454ab 100644
--- a/src/sdlan.app.src
+++ b/src/sdlan.app.src
@@ -12,7 +12,6 @@
     mysql,
     jiffy,
     hackney,
-    gpb,
     throttle,
     dns_erlang,
     pkt,
diff --git a/src/sdlan_network.erl b/src/sdlan_network.erl
index 4afd8fc..7f25434 100644
--- a/src/sdlan_network.erl
+++ b/src/sdlan_network.erl
@@ -467,7 +467,7 @@ insert_endpoint(Table, Mac, Endpoint = #endpoint{}) when is_binary(Mac) ->
 delete_endpoint(Table, Mac) when is_binary(Mac) ->
     ets:delete(Table, Mac).
 
--spec lookup_endpoint(ets:tid(), Mac :: binary()) -> #endpoint{} | undefined.
+-spec lookup_endpoint(atom() | ets:tid(), Mac :: binary()) -> #endpoint{} | undefined.
 lookup_endpoint(Table, Mac) when is_binary(Mac) ->
     try ets:lookup(Table, Mac) of
         [{Mac, Endpoint = #endpoint{}}] ->
@@ -478,9 +478,7 @@ lookup_endpoint(Table, Mac) when is_binary(Mac) ->
         undefined
     end.
 
--spec list_endpoints(NetworkIdOrTable :: integer() | ets:tid()) -> [{binary(), #endpoint{}}].
-list_endpoints(NetworkId) when is_integer(NetworkId) ->
-    list_endpoints(endpoint_table_name(NetworkId));
+-spec list_endpoints(atom() | ets:tid()) -> [{binary(), #endpoint{}}].
 list_endpoints(Table) ->
     try ets:tab2list(Table) of
         Endpoints when is_list(Endpoints) ->
@@ -533,12 +531,13 @@ forward_unicast_by_ets(NetworkId, Sock, SrcMac, DstMac, Packet) ->
 -spec forward_broadcast_by_ets(NetworkId :: integer(), Sock :: any(), SrcMac :: binary(), DstMac :: binary(), Packet :: binary()) ->
     {ok, integer()}.
 forward_broadcast_by_ets(NetworkId, Sock, SrcMac, DstMac, Packet) ->
+    Table = endpoint_table_name(NetworkId),
     lists:foreach(fun
                       ({Mac, #endpoint{hole = #hole{peer = {NatIp, NatPort}}}}) when Mac =/= SrcMac ->
                           gen_udp:send(Sock, NatIp, NatPort, Packet);
                       (_) ->
                           ok
-                  end, list_endpoints(NetworkId)),
+                  end, list_endpoints(Table)),
     logger:debug("[sdlan_network] broadcast data by ets networkd_id: ~p, src_mac: ~p, dst_mac: ~p",
         [NetworkId, sdlan_util:format_mac(SrcMac), sdlan_util:format_mac(DstMac)]),
     {ok, byte_size(Packet)}.
diff --git a/src/test/quic_client.erl b/src/test/quic_client.erl
deleted file mode 100644
index dc22e8d..0000000
--- a/src/test/quic_client.erl
+++ /dev/null
@@ -1,36 +0,0 @@
-%%%-------------------------------------------------------------------
-%%% @author anlicheng
-%%% @copyright (C) 2026, <COMPANY>
-%%% @doc
-%%%
-%%% @end
-%%% Created : 13. 2月 2026 12:46
-%%%-------------------------------------------------------------------
--module(quic_client).
--author("anlicheng").
-
-%% API
--export([start/0]).
--export([do_start/0]).
-
-start() ->
-    erlang:spawn(?MODULE, do_start, []).
-
-do_start() ->
-    Port = 1365,
-    {ok, Conn} = quicer:connect("localhost", Port, [{alpn, ["punchnet/1.0"]}, {verify, none}], 5000),
-    {ok, Stm} = quicer:start_stream(Conn, []),
-
-    receive
-        Info ->
-            logger:debug("get info: ~p", [Info])
-    end,
-
-    Data = <<"ping">>,
-    Len = byte_size(Data),
-    Payload = <<Len:16, Data/binary, Len:16, Data/binary>>,
-
-    {ok, SendLen} = quicer:send(Stm, Payload),
-    logger:debug("[quic_client] client send success: ~p", [SendLen]),
-    receive {quic, <<"pong">>, Stm, _Props} -> ok end,
-    ok = quicer:close_connection(Conn).
\ No newline at end of file