diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockVO.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockVO.java
index df147f6..012f7f6 100644
--- a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockVO.java
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockVO.java
@@ -6,6 +6,7 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
 import java.io.Serializable;
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -91,4 +92,9 @@ public class DockVO implements Serializable {
     @Schema(description = "挂载列表")
     private List<PayloadVO> payloadList;
 
+    /** 最后活跃时间 */
+    @Schema(description = "最后活跃时间")
+    @Excel(name = "最后活跃时间", dateFormat = "yyyy-MM-dd HH:mm:ss")
+    private Date lastActiveTime;
+
 }