diff --git a/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusConnection.java b/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusConnection.java
index 5d37b58..47acfa0 100644
--- a/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusConnection.java
+++ b/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusConnection.java
@@ -125,7 +125,7 @@ public class A8kCanBusConnection extends WebSocketClient {
     }
 
     @Override public void onMessage(String s) {
-        log.debug("RX-RAW: {}", s);
+        log.trace("RX-RAW: {}", s);
         processCanRxMessage(s);
     }
 
@@ -259,7 +259,7 @@ public class A8kCanBusConnection extends WebSocketClient {
 
         // TX packet
         String txpacket = pack.toByteString();
-        log.debug("TX-RAW: {} | {}", txpacket, pack);
+        log.trace("TX-RAW: {} | {}", txpacket, pack);
         send(txpacket);
 
 
@@ -310,10 +310,10 @@ public class A8kCanBusConnection extends WebSocketClient {
 
 
         if (packet.getPacketType() == A8kPacket.PACKET_TYPE_ACK || packet.getPacketType() == A8kPacket.PACKET_TYPE_ERROR_ACK) {
-            log.debug("RX-ACK |RAW:{}| {}", s, packet);
+            log.trace("RX-ACK |RAW:{}| {}", s, packet);
             context.pushReceipt(packet);
         } else if (packet.getPacketType() == A8kPacket.PACKET_TYPE_EVENT) {
-            log.debug("RX-REPORT |RAW:{}| {}", s, packet);
+            log.trace("RX-REPORT |RAW:{}| {}", s, packet);
 //            eventBus.pushEvent(new A8kHardwareReport(packet));
         } else {
             log.warn("RX-UNPROCESSABLE: |RAW:{}| {}", s, packet);
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 014034c..e0a2e5d 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -36,6 +36,6 @@ command_bus:
 device.enableCanBus: true
 
 iflytophald:
-  ip: 192.168.1.140
+  ip: 192.168.8.168
   cmdch.port: 19004
   datach.port: 19005
\ No newline at end of file
diff --git a/src/main/resources/application-test.yml b/src/main/resources/application-test.yml
index 9d53ccc..e0a2e5d 100644
--- a/src/main/resources/application-test.yml
+++ b/src/main/resources/application-test.yml
@@ -33,3 +33,9 @@ springdoc:
 
 command_bus:
 
+device.enableCanBus: true
+
+iflytophald:
+  ip: 192.168.8.168
+  cmdch.port: 19004
+  datach.port: 19005
\ No newline at end of file