diff --git a/Rs.SkyLine/Flow/NormalFlow/DischargeFlow.cs b/Rs.SkyLine/Flow/NormalFlow/DischargeFlow.cs
index 48e923c..a297ef3 100644
--- a/Rs.SkyLine/Flow/NormalFlow/DischargeFlow.cs
+++ b/Rs.SkyLine/Flow/NormalFlow/DischargeFlow.cs
@@ -1752,7 +1752,7 @@ namespace Rs.MotionPlat.Flow
                                     //MessageQueue.Instance.Insert(logInfo);
                                     //Ops.Off($"{curNozzle.NozzleIndex}号吸嘴真空破电磁阀");
                                     //Thread.Sleep(GlobalVar.LoadNozzleCloseVacBreakDelaytime);
-                                    VacManager.DischargeVacBreak(EVacOperator.Close, false, curNozzle.NozzleIndex);
+                                    VacManager.DischargeVacBreak(EVacOperator.Close, true, curNozzle.NozzleIndex);
                                     flowStep = EDischargeFlowStep.放料完成抬起;
                                 }
                             }