diff --git a/Src/Dlhis.Basic/Device/Response/DevicePageResponse.cs b/Src/Dlhis.Basic/Device/Response/DevicePageResponse.cs
index 20d413df..497d66f8 100644
--- a/Src/Dlhis.Basic/Device/Response/DevicePageResponse.cs
+++ b/Src/Dlhis.Basic/Device/Response/DevicePageResponse.cs
@@ -84,6 +84,12 @@ public class DevicePageResponse
     /// </summary>
     public bool Enable { get; set; }
 
+    
+    /// <summary>
+    /// 是否作为考勤
+    /// </summary>
+    public bool AsAttendance { get; set; }
+
 
     //*********************************************************附加信息**************************************************************/
 
@@ -101,13 +107,11 @@ public class DevicePageResponse
         {
             if (!LastHeartbeatTime.HasValue)
                 return false;
-            else
-            {
-                if (HeartbeatInterval <= 0)
-                    return true;
-                else
-                    return LastHeartbeatTime.Value.AddSeconds(HeartbeatInterval * 3) >= DateTime.Now;
-            }
+            
+            if (HeartbeatInterval <= 0)
+                return true;
+            
+            return LastHeartbeatTime.Value.AddSeconds(HeartbeatInterval * 3) >= DateTime.Now;
         }
     }