客户端问题修改

extension/src/net/m2_client.cpp

@@ -496,6 +496,7 @@ void M2Client::connect_to_server(const String &auth_host, int auth_port, const S
 	// then connect to game_host with the returned login ticket.
 	if (OS::get_singleton()->get_environment("MT_PROTOCOL") == "classic") {
 		classic_sess = std::make_unique<mtnet::classic::ClassicSession>();
+		classic_sess->set_wire_trace(OS::get_singleton()->get_environment("MT_NET_TRACE") == "1");
 		// §1.5 (W1 G1 wiring): CG_CLIENT_VERSION2 reports the running binary's
 		// filename; feed it the real executable name rather than the built-in
 		// default so the server-side version gate sees what ClientVS22 sends.
@@ -2875,6 +2876,7 @@ void M2Client::warp_to_game_server(const String &host, int port) {
 		mall_open_seen = false;
 		dead_seen.clear();
 		classic_sess = std::make_unique<mtnet::classic::ClassicSession>();
+		classic_sess->set_wire_trace(OS::get_singleton()->get_environment("MT_NET_TRACE") == "1");
 		bool connected = false;
 		if (last_login_key != 0) {
 			connected = classic_sess->connect_with_login_key(std::string(host.utf8().get_data()),