diff --git a/OCH/taxi/unmanned-driver/src/main/java/com/mogo/och/taxi/utils/TaxiTrajectoryManager.java b/OCH/taxi/unmanned-driver/src/main/java/com/mogo/och/taxi/utils/TaxiTrajectoryManager.java
index 0ce5fc4b14..98a14737f1 100644
--- a/OCH/taxi/unmanned-driver/src/main/java/com/mogo/och/taxi/utils/TaxiTrajectoryManager.java
+++ b/OCH/taxi/unmanned-driver/src/main/java/com/mogo/och/taxi/utils/TaxiTrajectoryManager.java
@@ -287,7 +287,7 @@ public class TaxiTrajectoryManager {
         }
 
         if (mPreAutoPilotLine != null){
-            DebugView.Companion.printInfoMsg("[下发轨迹] sendTrajectoryDownloadReq, lindId=" + mPreAutoPilotLine.getLineId() + ", lineName=" + mPreAutoPilotLine.getLineName());
+            DebugView.Companion.printInfoMsg("[下发预加载轨迹] sendTrajectoryDownloadReq, lindId=" + mPreAutoPilotLine.getLineId() + ", lineName=" + mPreAutoPilotLine.getLineName());
             CallerAutoPilotControlManager.INSTANCE.sendTrajectoryDownloadReq(mPreAutoPilotLine, PRE_LOADING);
         }else {
             CallerLogger.e(M_TAXI + TAG, "sendTrajectoryReq(): mPreAutoPilotLine is null!!!");