diff --git a/src/main/java/com/iflytop/a800/task/TubeTestTask.java b/src/main/java/com/iflytop/a800/task/TubeTestTask.java
index cfb7962..4e64f99 100644
--- a/src/main/java/com/iflytop/a800/task/TubeTestTask.java
+++ b/src/main/java/com/iflytop/a800/task/TubeTestTask.java
@@ -36,11 +36,24 @@ public class TubeTestTask extends TaskBase {
     // 任务准备
     public void prepare() {
         var device = Device.getInstance();
-        this.bufferTube = device.bufferTube.alloc();
+
+        // 申请测试卡
+        this.testCard = device.testCard.alloc(this.project);
+
+        // 缓冲液/探测物质
+        this.bufferTube = device.bufferTube.alloc(this.testCard);
+
+        // 大缓冲液
         if ("yes".equals(this.project.isLargeBufferRequired)) {
-            this.largeBufferTube = device.largeBufferTube.getTube();
+            this.largeBufferTube = device.largeBufferTube.getTube(this.testCard);
         }
-        this.testCard = device.testCard.alloc();
+
+        // 测试记录
+        this.test = new MdbTest();
+        this.test.projectCode = this.project.code;
+        this.test.materialLotCode = this.testCard.lotCode;
+        this.test.save();
+
         this.idChip = new MdbIdChip();
         this.idChip.peakCount = 3;
         this.idChip.itemCount = 1;
@@ -54,10 +67,6 @@ public class TubeTestTask extends TaskBase {
                 "wb", Map.of("a", 1.0, "b", 2.0, "c", 3.0, "d", 4.0)
             )
         )));
-
-        // 测试记录
-        this.test = new MdbTest();
-        this.test.save();
     }
 
     @Override