diff --git a/Src/Dlhis.Basic/Organization/Request/GainfoPageRequest.cs b/Src/Dlhis.Basic/Organization/Request/GainfoPageRequest.cs
index c9a13210..3868a83e 100644
--- a/Src/Dlhis.Basic/Organization/Request/GainfoPageRequest.cs
+++ b/Src/Dlhis.Basic/Organization/Request/GainfoPageRequest.cs
@@ -1,10 +1,11 @@
 using Dlhis.Entity.Basic.Enums;
+using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.Core.DataAccess.Dto;
 using System.ComponentModel.DataAnnotations;
 
 namespace Dlhis.Basic.Organization.Request;
 
-public class GainfoPageRequest : PageDto
+public class GainfoPageRequest : PageDto, IValidatableObject
 {
     /// <summary>
     /// 档案类型
@@ -16,4 +17,20 @@ public class GainfoPageRequest : PageDto
     /// 部门选择
     /// </summary>
     public List<TenantDepartmentRequest> DepartmentSelections { get; set; } = new List<TenantDepartmentRequest>();
+
+    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
+    {
+        DepartmentSelections.ForEach(d =>
+        {
+            //存在
+            if (d.DepartmentNos.IsPresent())
+            {
+                d.DepartmentNos.Remove(d.Tenant);
+            }
+        });
+
+
+
+        yield break;
+    }
 }