diff --git a/src/main/java/com/iflytop/digester/DigestionTaskThread.java b/src/main/java/com/iflytop/digester/DigestionTaskThread.java
index 4fd28f9..a38f2e1 100644
--- a/src/main/java/com/iflytop/digester/DigestionTaskThread.java
+++ b/src/main/java/com/iflytop/digester/DigestionTaskThread.java
@@ -552,6 +552,7 @@ public class DigestionTaskThread extends Thread {
     // 等待放入试管架
     private void waitForEmptyTubeRackPutIn() {
         this.updateTaskStatus("TubeRackPutInWait", "等待放入空试管架");
+        UfCmdSnippetExecutor.execute("TubeRackPutInPrepare");
 
         // 发送放入试管架消息
         Map<String,Object> message = Map.of("batchNo", this.taskModel.batchNo, "taskId", this.taskModel.outTaskId);
@@ -575,6 +576,7 @@ public class DigestionTaskThread extends Thread {
     // 等待取出试管架
     private void waitForTubeRackTakeOut( List<HeatingTurntableSlotTube> tubes, String type ) {
         this.updateTaskStatus("TubeRackTakeOutWait", "等待取出试管架");
+        UfCmdSnippetExecutor.execute("TubeRackTakeOutPrepare");
 
         Map<String,Object> message = new HashMap<>();
         message.put("taskId", this.taskModel.outTaskId);