diff --git a/core/function-impl/mogo-core-function-autopilot/src/main/java/com/mogo/eagle/core/function/autopilot/telematic/TeleMsgHandler.kt b/core/function-impl/mogo-core-function-autopilot/src/main/java/com/mogo/eagle/core/function/autopilot/telematic/TeleMsgHandler.kt
index 4478404aae..f1d1ebe0ff 100644
--- a/core/function-impl/mogo-core-function-autopilot/src/main/java/com/mogo/eagle/core/function/autopilot/telematic/TeleMsgHandler.kt
+++ b/core/function-impl/mogo-core-function-autopilot/src/main/java/com/mogo/eagle/core/function/autopilot/telematic/TeleMsgHandler.kt
@@ -131,6 +131,7 @@ class TeleMsgHandler : IMsgHandler {
                 if (isFirstDisc) {
                     isFirstDisc = false
                     AppConfigInfo.plateNumber = ""
+                    AppConfigInfo.iPCMacAddress = ""
                     ToastUtils.showLong("断开和司机屏的连接!")
                     invokeNettyConnResult("断开和司机屏的连接!")
                 }