diff --git a/src/main/java/com/iflytop/a800/task/TubeTestTask.java b/src/main/java/com/iflytop/a800/task/TubeTestTask.java
index 281927e..a0d4d92 100644
--- a/src/main/java/com/iflytop/a800/task/TubeTestTask.java
+++ b/src/main/java/com/iflytop/a800/task/TubeTestTask.java
@@ -14,6 +14,7 @@ import com.iflytop.uf.UfActiveRecord;
 import com.iflytop.uf.UfActuatorCmdExecutor;
 import com.iflytop.uf.UfCmdSnippetExecutor;
 import com.iflytop.uf.model.UfMdbDictItem;
+import com.iflytop.uf.model.UfMdbNotification;
 import com.iflytop.uf.model.UfMdbOption;
 import com.iflytop.uf.util.UfJsonHelper;
 import org.slf4j.Logger;
@@ -177,6 +178,7 @@ public class TubeTestTask extends TaskBase {
                 case "sampling-done" : this.executeStepSamplingDone(stepNode); break;
                 }
             } catch ( InterruptedException e ) {
+                UfMdbNotification.error(e.getMessage());
                 throw new RuntimeException(e);
             }
         }