diff --git a/Rs.SkyLine/Flow/NormalFlow/TurnoverFlow.cs b/Rs.SkyLine/Flow/NormalFlow/TurnoverFlow.cs
index 2dbb7b9..aaeffde 100644
--- a/Rs.SkyLine/Flow/NormalFlow/TurnoverFlow.cs
+++ b/Rs.SkyLine/Flow/NormalFlow/TurnoverFlow.cs
@@ -909,7 +909,9 @@ namespace Rs.MotionPlat.Flow
                                                 foreach (int nozzleIndex in loseSlots)
                                                 {
                                                     TransitNozzleManager.Instance.Nozzle(nozzleIndex).Clear();
+                                                    GlobalTray.TurnoverNozzle.ChangeStatus(nozzleIndex, ESlotStatus.NotHave);
                                                 }
+                                                
                                                 Step = ETurnoverFlowStep.到测试放料位上方;
                                                 break;
                                             case ETipButton.Yes: