diff --git a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/util/BusTrajectoryManager.java b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/util/BusTrajectoryManager.java
index f873f8f709..ccaa4c2bc8 100644
--- a/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/util/BusTrajectoryManager.java
+++ b/OCH/shuttle/driver_weaknet/src/main/java/com/mogo/och/weaknet/util/BusTrajectoryManager.java
@@ -148,7 +148,10 @@ public class BusTrajectoryManager {
     private void sendTrajectoryReq() {
         if(mAutopilotControlParameters==null||mAutopilotControlParameters.autoPilotLine==null||mAutopilotControlParameters.autoPilotLine.getLineId()==-1){
             CallerLogger.e(M_BUS + TAG, "sendTrajectoryReq(): mAutoPilotLine is null!!!");
-           return;
+            setupAutoPilotLine();
+            if(mAutopilotControlParameters==null||mAutopilotControlParameters.autoPilotLine==null||mAutopilotControlParameters.autoPilotLine.getLineId()==-1){
+                return;
+            }
         }
         OchChainLogManager.writeChainLog("轨迹监控","sendTrajectoryReq() 下发轨迹 轨迹id"+ mAutopilotControlParameters.autoPilotLine.getLineId(), true, OchChainLogManager.EVENT_KEY_INFE_WITH_TRAJECTORY);
         CallerAutoPilotControlManager.INSTANCE.sendTrajectoryDownloadReq(mAutopilotControlParameters,0);