fix 代码优化

Src/Dlhis.Basic/Device/Request/DeviceGroupSaveRequest.cs

@@ -23,4 +23,9 @@ public class DeviceGroupSaveRequest
     /// </summary>
     [EnumDataType(typeof(DeviceTypeEnumType))]
     public DeviceTypeEnumType? Type { get; set; }
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    public string Remark { get; set; }
 }