diff --git a/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromHeatPlateToLiquidPlate.java b/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromHeatPlateToLiquidPlate.java
index 213bbd5..d28da8d 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromHeatPlateToLiquidPlate.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromHeatPlateToLiquidPlate.java
@@ -48,5 +48,6 @@ public class MoveMoveTubeRackFromHeatPlateToLiquidPlate extends DiTaskMoveBase {
         transLrMotor.moveTo("TransLrMotorStandby");
         // 加热盘移动到就绪位置
         heatPlateMotor.moveTo("HeatPlateStandby");
+        liquidPlateMotor.moveTo("LiquidPlateStandby");
     }
 }
diff --git a/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromLiquidPlateToHeatPlate.java b/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromLiquidPlateToHeatPlate.java
index 87e5933..4166d49 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromLiquidPlateToHeatPlate.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/move/MoveMoveTubeRackFromLiquidPlateToHeatPlate.java
@@ -49,5 +49,6 @@ public class MoveMoveTubeRackFromLiquidPlateToHeatPlate extends DiTaskMoveBase {
 //        slot.coverClose();
 
         heatPlateMotor.moveTo("HeatPlateStandby");
+        liquidPlateMotor.moveTo("LiquidPlateStandby");
     }
 }
diff --git a/src/src/main/java/com/my/graphiteDigesterBg/task/TaskSampleTakeOut.java b/src/src/main/java/com/my/graphiteDigesterBg/task/TaskSampleTakeOut.java
index a3937e3..b102834 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/task/TaskSampleTakeOut.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/task/TaskSampleTakeOut.java
@@ -2,6 +2,8 @@ package com.my.graphiteDigesterBg.task;
 import com.my.graphiteDigesterBg.diframe.DiTaskBase;
 import com.my.graphiteDigesterBg.diframe.Task;
 import com.my.graphiteDigesterBg.move.MoveMoveTubeRackFromHeatPlateToLiquidPlate;
+import com.my.graphiteDigesterBg.resource.ResHeatingTubeRackSlotManager;
+
 @Task(name="SampleTakeOut")
 public class TaskSampleTakeOut extends DiTaskBase {
     // slot index
@@ -9,10 +11,15 @@ public class TaskSampleTakeOut extends DiTaskBase {
 
     @Override
     public void run() {
+        var slotMan = this.getResourceManager(ResHeatingTubeRackSlotManager.class);
+        var slot = slotMan.getSlotByIndex(this.slotIndex);
+
         var moveTubeRackFromHeatPlateToLiquidPlate = new MoveMoveTubeRackFromHeatPlateToLiquidPlate();
         moveTubeRackFromHeatPlateToLiquidPlate.slotIndex = this.slotIndex;
         moveTubeRackFromHeatPlateToLiquidPlate.setDevice(this.getDevice());
         moveTubeRackFromHeatPlateToLiquidPlate.run();
+
+        slot.unlock();
         this.setStatus(TaskStatus.FINISHED);
     }
 }