diff --git a/scripts/dev/robot-remote.env b/scripts/dev/robot-remote.env
index cc3ba57..fb16b00 100644
--- a/scripts/dev/robot-remote.env
+++ b/scripts/dev/robot-remote.env
@@ -5,11 +5,11 @@
 # Example:
 # ROBOT_COMMAND_CENTER_ROOT="$HOME/Documents/robot-command-center"
 
-CONTROL_SIDE_OMNISOCKET_SERVER_ADDR="81.70.156.140:10909"
-CONTROL_SIDE_OMNISOCKET_RELAY_VIA="81.70.156.140:10909"
+CONTROL_SIDE_OMNISOCKET_SERVER_ADDR="81.70.156.140:10909"   # D
+CONTROL_SIDE_OMNISOCKET_RELAY_VIA="106.55.173.235:10909"    # C
 
-ROBOT_SIDE_OMNISOCKET_SERVER_ADDR="81.70.156.140:10909"
-ROBOT_SIDE_OMNISOCKET_RELAY_VIA="106.55.173.235:10909"
+ROBOT_SIDE_OMNISOCKET_SERVER_ADDR="81.70.156.140:10909"     # D
+ROBOT_SIDE_OMNISOCKET_RELAY_VIA=""                          # 直连 D
 # Log one normal relay packet out of every N packets. Drop events still log immediately.
 OMNI_RELAY_PACKET_LOG_SAMPLE_EVERY="200"