diff --git a/core/services/networking/systemwide/encrypted_proxy/singbox_runner.py b/core/services/networking/systemwide/encrypted_proxy/singbox_runner.py
index 559a8d6..2d27199 100644
--- a/core/services/networking/systemwide/encrypted_proxy/singbox_runner.py
+++ b/core/services/networking/systemwide/encrypted_proxy/singbox_runner.py
@@ -1,6 +1,5 @@
 from core.controllers.profile_state.get_profile_data import get_protocol_enum
 from core.models.enum_models import ProtocolChoice
-# from core.services.networking.general_connection_tools.cross_protocol import kill_any_protocol
 from core.services.networking.systemwide.encrypted_proxy import singbox
 from core.services.networking.systemwide.encrypted_proxy.close_singbox import orchestrate_closing, terminate_pid
 from core.services.networking.systemwide.general_tools import interface_tools