diff --git a/src/quic/sdlan_quic_channel.erl b/src/quic/sdlan_quic_channel.erl
index ad80fda..14827b4 100644
--- a/src/quic/sdlan_quic_channel.erl
+++ b/src/quic/sdlan_quic_channel.erl
@@ -40,7 +40,6 @@
     %% 心跳间隔
     heartbeat_sec = 10,
     ping_timer :: undefined | reference(),
-    metrics_timer :: undefined | reference(),
     stream_active_n = ?STREAM_ACTIVE_N,
 
     stream :: undefined | quicer:stream_handle(),
@@ -131,7 +130,7 @@ handle_event(cast, accept_stream, initializing, State=#state{conn = Conn, stream
     logger:debug("[sdlan_quic_channel] call do_init of conn: ~p", [Conn]),
     case quicer:async_accept_stream(Conn, #{active => StreamActiveN}) of
         {ok, _} ->
-            {next_state, waiting_stream, schedule_metrics(State)};
+            {next_state, waiting_stream, State};
         {error, Reason} ->
             {stop, {accept_stream_failed, Reason}, State}
     end;
@@ -398,13 +397,6 @@ handle_event(info, {timeout, TimerRef, ping_ticker}, _, State = #state{ping_time
 handle_event(info, {timeout, _TimerRef, ping_ticker}, _, State) ->
     {keep_state, State};
 
-handle_event(info, {timeout, TimerRef, metrics_ticker}, StateName, State = #state{metrics_timer = TimerRef}) ->
-    log_metrics(StateName, State),
-    {keep_state, schedule_metrics(State#state{metrics_timer = undefined})};
-
-handle_event(info, {timeout, _TimerRef, metrics_ticker}, _StateName, State) ->
-    {keep_state, State};
-
 %% 发送指令信息
 handle_event(cast, {send_event, Event}, registered, #state{stream = Stream}) ->
     quic_send(Stream, <<?PACKET_EVENT, Event/binary>>),
@@ -504,15 +496,6 @@ heartbeat_ms(HeartbeatSec) when is_integer(HeartbeatSec), HeartbeatSec > 0 ->
 heartbeat_ms(_) ->
     ?PING_TICKER.
 
-schedule_metrics(State = #state{metrics_timer = undefined}) ->
-    State#state{metrics_timer = erlang:start_timer(?METRICS_TICKER, self(), metrics_ticker)};
-schedule_metrics(State) ->
-    State.
-
-log_metrics(StateName, State = #state{client_id = ClientId, network_id = NetworkId}) ->
-    Info = debug_info(StateName, State),
-    logger:debug("[sdlan_quic_channel] metrics client_id: ~p, network_id: ~p, metrics: ~p", [ClientId, NetworkId, Info]).
-
 debug_info(StateName, #state{
     client_id = ClientId,
     network_id = NetworkId,