diff --git a/src/main/java/com/qyft/gd/device/model/bo/DeviceStatus.java b/src/main/java/com/qyft/gd/device/model/bo/DeviceStatus.java
index 2e5bc0f..edda721 100644
--- a/src/main/java/com/qyft/gd/device/model/bo/DeviceStatus.java
+++ b/src/main/java/com/qyft/gd/device/model/bo/DeviceStatus.java
@@ -76,7 +76,7 @@ public class DeviceStatus {
         private Boolean liquidTray;
 
         @Schema(description = "溶液容器状态")
-        private LiquidBucket solutionBucket;
+        private List<LiquidBucket> solutionBucket;
     }
 
     /**