diff --git a/core/mogo-core-function-call/src/main/java/com/mogo/eagle/core/function/call/autopilot/CallerAutoPilotControlManager.kt b/core/mogo-core-function-call/src/main/java/com/mogo/eagle/core/function/call/autopilot/CallerAutoPilotControlManager.kt
index 1277beb885..d5d2a840e9 100644
--- a/core/mogo-core-function-call/src/main/java/com/mogo/eagle/core/function/call/autopilot/CallerAutoPilotControlManager.kt
+++ b/core/mogo-core-function-call/src/main/java/com/mogo/eagle/core/function/call/autopilot/CallerAutoPilotControlManager.kt
@@ -125,7 +125,10 @@ object CallerAutoPilotControlManager {
                     sb.append("档位$")
                 }
                 if ((exceptionValue and (1 shl 6)) != 0) {
-                    sb.append("未知$")
+                    if (!sb.contains("$")) {
+                        sb.setLength(0)
+                        sb.append("检测到除已知节点外的其它异常")
+                    }
                 }
                 if ((exceptionValue and (1 shl 7)) != 0 || ((exceptionValue and (1 shl 8)) != 0)) {
                     if (!sb.contains("$")) {