diff --git a/DMS.Application/DTOs/DeviceDto.cs b/DMS.Application/DTOs/DeviceDto.cs
index 49a8d2a..e8e1591 100644
--- a/DMS.Application/DTOs/DeviceDto.cs
+++ b/DMS.Application/DTOs/DeviceDto.cs
@@ -7,20 +7,78 @@ namespace DMS.Application.DTOs;
 /// </summary>
 public class DeviceDto
 {
+    /// <summary>
+    /// 设备唯一标识符
+    /// </summary>
     public int Id { get; set; }
+    
+    /// <summary>
+    /// 设备名称
+    /// </summary>
     public string Name { get; set; }
+    
+    /// <summary>
+    /// 设备描述信息
+    /// </summary>
     public string Description { get; set; }
+    
+    /// <summary>
+    /// 通信协议类型
+    /// </summary>
     public ProtocolType Protocol { get; set; }
+    
+    /// <summary>
+    /// 设备IP地址
+    /// </summary>
     public string IpAddress { get; set; }
+    
+    /// <summary>
+    /// 设备端口号
+    /// </summary>
     public int Port { get; set; }
+    
+    /// <summary>
+    /// PLC机架号（用于PLC连接）
+    /// </summary>
     public int Rack { get; set; }
+    
+    /// <summary>
+    /// PLC插槽号（用于PLC连接）
+    /// </summary>
     public int Slot { get; set; }
+    
+    /// <summary>
+    /// CPU类型
+    /// </summary>
     public CpuType CpuType { get; set; }
+    
+    /// <summary>
+    /// 设备类型
+    /// </summary>
     public DeviceType DeviceType { get; set; }
+    
+    /// <summary>
+    /// OPC UA服务器URL
+    /// </summary>
     public string OpcUaServerUrl { get; set; }
+    
+    /// <summary>
+    /// 设备是否处于激活状态
+    /// </summary>
     public bool IsActive { get; set; }
+    
+    /// <summary>
+    /// 设备是否正在运行
+    /// </summary>
     public bool IsRunning { get; set; }
+    
+    /// <summary>
+    /// 设备当前状态（"在线", "离线", "连接中..."）
+    /// </summary>
     public string Status { get; set; } // "在线", "离线", "连接中..."
     
+    /// <summary>
+    /// 设备关联的变量表集合
+    /// </summary>
     public List<VariableTableDto> VariableTables { get; set; }
 }
\ No newline at end of file
diff --git a/DMS.WPF/Helper/MenuHelper.cs b/DMS.WPF/Helper/MenuHelper.cs
deleted file mode 100644
index 9c684b7..0000000
--- a/DMS.WPF/Helper/MenuHelper.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-
-using DMS.Core.Models;
-
-namespace DMS.Helper;
-
-public class MenuHelper
-{
-    public static void MenuAddParent(MenuBean menu)
-    {
-        // if (menu.Items==null || menu.Items.Count==0)
-        //     return;
-        // foreach (MenuBean menuItem in menu.Items)
-        // {
-        //     menuItem.Parent=menu;
-        //     if (menuItem.Items!= null && menuItem.Items.Count>0)
-        //     {
-        //         MenuAddParent(menuItem);
-        //     }
-        // }
-
-    }
-}
\ No newline at end of file