diff --git a/app.db b/app.db
index b562b49..fe28804 100644
Binary files a/app.db and b/app.db differ
diff --git a/src/main/java/com/iflytop/a800/TaskManager.java b/src/main/java/com/iflytop/a800/TaskManager.java
index 771f411..8af5702 100644
--- a/src/main/java/com/iflytop/a800/TaskManager.java
+++ b/src/main/java/com/iflytop/a800/TaskManager.java
@@ -1,5 +1,6 @@
 package com.iflytop.a800;
 import com.iflytop.uf.model.UfMdbDictItem;
+import com.iflytop.uf.util.UfCommon;
 import jakarta.annotation.PostConstruct;
 import org.springframework.stereotype.Component;
 import java.util.ArrayList;
@@ -34,18 +35,26 @@ public class TaskManager {
         // 清理掉结束的任务
         tasks.removeIf(task -> UfMdbDictItem.match("TASK_STATUS", "FINISHED", task.getStatus()));
 
-        for ( var task : tasks ) {
-            if (UfMdbDictItem.match("TASK_STATUS", "READY", task.getStatus())) {
-                task.taskResume();
-                return ;
-            }
-        }
+        // 寻找新的可执行的任务
+        var thread = new Thread(() -> {
+            do {
+                for ( var task : tasks ) {
+                    if (UfMdbDictItem.match("TASK_STATUS", "READY", task.getStatus())) {
+                        task.taskResume();
+                        return ;
+                    }
+                }
 
-        for ( var task : tasks ) {
-            if (UfMdbDictItem.match("TASK_STATUS", "NEW", task.getStatus())) {
-                task.start();
-                return ;
-            }
-        }
+                for ( var task : tasks ) {
+                    if (UfMdbDictItem.match("TASK_STATUS", "NEW", task.getStatus())) {
+                        task.start();
+                        return ;
+                    }
+                }
+
+                UfCommon.delay(100);
+            } while ( true );
+        });
+        thread.start();
     }
 }
diff --git a/src/main/java/com/iflytop/a800/task/TubeRackTask.java b/src/main/java/com/iflytop/a800/task/TubeRackTask.java
index 16bb234..5884b2a 100644
--- a/src/main/java/com/iflytop/a800/task/TubeRackTask.java
+++ b/src/main/java/com/iflytop/a800/task/TubeRackTask.java
@@ -69,7 +69,7 @@ public class TubeRackTask extends TaskBase {
                 var testTask = new TubeTestTask();
                 testTask.tube = tube;
                 testTask.project = project;
-                testTask.on("StartIncubating", this::onTubeTaskStartIncubating);
+                testTask.on("TubeSamplingFinished", this::onTubeSamplingFinished);
                 taskMan.append(testTask);
             }
         }
@@ -87,7 +87,7 @@ public class TubeRackTask extends TaskBase {
     }
 
     // tube task finish callback
-    private void onTubeTaskStartIncubating(Task task, List<Object> args ) {
+    private void onTubeSamplingFinished(Task task, List<Object> args) {
         TubeTestTask tubeTask = null;
         if ( !(task instanceof TubeTestTask) ) {
             return ;