diff --git a/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TrayState.java b/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TrayState.java
index 29d0631..8ca4754 100644
--- a/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TrayState.java
+++ b/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TrayState.java
@@ -26,7 +26,7 @@ public class TrayState {
     private boolean inHeatModule = false;
 
     @Schema(description = "试管")
-    private TubeState[] tubes = new TubeState[40];
+    private TubeState[] tubes = new TubeState[5];
 
     @Schema(description = "当前托盘的工艺")
     private CraftsState crafts = null;
@@ -34,7 +34,7 @@ public class TrayState {
     public TrayState() {
         for (int i = 0; i < tubes.length; i++) {
             TubeState tubeState = new TubeState();
-            tubeState.setTubeNum(i + 1);
+            tubeState.setColumnNum(i + 1);
             tubes[i] = tubeState;
         }
     }
diff --git a/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TubeState.java b/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TubeState.java
index 1066534..f0c001a 100644
--- a/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TubeState.java
+++ b/src/main/java/com/iflytop/sgs/app/model/bo/status/device/TubeState.java
@@ -6,8 +6,8 @@ import lombok.Data;
 @Schema(description = "试管位")
 @Data
 public class TubeState {
-    @Schema(description = "试管编号")
-    private int tubeNum;
+    @Schema(description = "列编号")
+    private int columnNum;
 
     @Schema(description = "是否添加过溶液 true添加过")
     private boolean addSolution = false;