diff --git a/Rs.SkyLine/Flow/NormalFlow/StockTrayFlow.cs b/Rs.SkyLine/Flow/NormalFlow/StockTrayFlow.cs
index f5db38f..d691e9a 100644
--- a/Rs.SkyLine/Flow/NormalFlow/StockTrayFlow.cs
+++ b/Rs.SkyLine/Flow/NormalFlow/StockTrayFlow.cs
@@ -584,7 +584,7 @@ namespace Rs.AutoDischarge.V3.Flow
                                 Thread.Sleep(500);
                                 StockFlow.Stop();
                                 Thread.Sleep(200);
-                                unloadFinishedEvent?.Invoke();
+                                
                                 unloadStep = EStockTrayUnloadFlowStep.到下料托盘气缸下方;
                             }
                         }
@@ -615,6 +615,7 @@ namespace Rs.AutoDischarge.V3.Flow
                     case EStockTrayUnloadFlowStep.等待到下料托盘气缸下方:
                         if (Ops.IsStop(StockZ) || GlobalVar.VirtualAxis)
                         {
+                            unloadFinishedEvent?.Invoke();
                             logInfo = GetClassName() + $"{GetTrayName()}料仓已运动到下料托盘气缸下方";
                             MessageQueue.Instance.Insert(logInfo);
                             VirtualAxisSleep();