diff --git a/Src/Dlhis.Basic/Device/Controllers/DevicePermissionsController.cs b/Src/Dlhis.Basic/Device/Controllers/DevicePermissionsController.cs
index 552efee4..5daf8d28 100644
--- a/Src/Dlhis.Basic/Device/Controllers/DevicePermissionsController.cs
+++ b/Src/Dlhis.Basic/Device/Controllers/DevicePermissionsController.cs
@@ -68,9 +68,9 @@ public class DevicePermissionsController : ControllerBase
     [HttpGet("assignments")]
     public async Task<List<Guid>> GetAssignmentsAsync([FromQuery] DeviceGetAssignmentsRequest request)
     {
-        return await _devicePermissionService.GetAssignmentsAsync(request.UniqueType, request.AssignType, request.AssignValue);
+        return await _devicePermissionService.GetAssignmentsAsync(request);
     }
-    
+
     /// <summary>
     /// 当前类型的权限分配
     /// </summary>
diff --git a/Src/Dlhis.Basic/Device/Request/DeviceGetAssignmentsRequest.cs b/Src/Dlhis.Basic/Device/Request/DeviceGetAssignmentsRequest.cs
index 2b961487..3e19b580 100644
--- a/Src/Dlhis.Basic/Device/Request/DeviceGetAssignmentsRequest.cs
+++ b/Src/Dlhis.Basic/Device/Request/DeviceGetAssignmentsRequest.cs
@@ -1,10 +1,11 @@
 using Dlhis.Entity.Sys.Enums;
 using System.ComponentModel.DataAnnotations;
 using Dlhis.Entity.Device.Enums;
+using Kurisu.AspNetCore.Utils.Extensions;
 
 namespace Dlhis.Basic.Device.Request;
 
-public class DeviceGetAssignmentsRequest
+public class DeviceGetAssignmentsRequest : IValidatableObject
 {
     /// <summary>
     /// 权限分配类型 DeviceAssignmentTypeEnumType
@@ -27,6 +28,22 @@ public class DeviceGetAssignmentsRequest
     /// 设备类型
     /// </summary>
     public DeviceTypeEnumType Type { get; set; }
+
+    /// <summary>
+    /// AssignType == AssignTypeEnumType.Department 需要传入
+    /// </summary>
+    public string TenantId { get; set; }
+
+    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
+    {
+        if (AssignType == AssignTypeEnumType.Department)
+        {
+            if (TenantId.IsEmpty())
+            {
+                yield return new ValidationResult("请明确具体的厂区", new[] { nameof(TenantId) });
+            }
+        }
+    }
 }
 
 public class DeviceGetAssignmentUniquesRequest
diff --git a/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
index b09ea908..78616140 100644
--- a/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/IDevicePermissionService.cs
@@ -28,11 +28,8 @@ public interface IDevicePermissionService : IScopeDependency
     /// <summary>
     /// 获取分配的权限
     /// </summary>
-    /// <param name="uniqueType"></param>
-    /// <param name="assignValue"></param>
-    /// <param name="assignType"></param>
     /// <returns></returns>
-    Task<List<Guid>> GetAssignmentsAsync(DeviceAssignmentTypeEnumType uniqueType, AssignTypeEnumType assignType, string assignValue);
+    Task<List<Guid>> GetAssignmentsAsync(DeviceGetAssignmentsRequest request);
 
     Task<List<GainfoDto>> GetAssignmentUniqueAsync(DeviceGetAssignmentUniquesRequest request);
 
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index 4aed72a0..a40d8f1b 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -175,12 +175,14 @@ public class DevicePermissionService : IDevicePermissionService
         }
     }
 
-    public async Task<List<Guid>> GetAssignmentsAsync(DeviceAssignmentTypeEnumType uniqueType, AssignTypeEnumType assignType, string assignValue)
+    public async Task<List<Guid>> GetAssignmentsAsync(DeviceGetAssignmentsRequest request)
     {
-        var devicePermissions = await _dbContext.Queryable<DevicePermissionEntity>().ToListAsync();
+        var devicePermissions = await _dbContext.Queryable<DevicePermissionEntity>()
+            .WhereIF(request.TenantId.IsPresent(), x => x.TenantId == request.TenantId)
+            .ToListAsync();
         var deviceGroups = await _dbContext.Queryable<DeviceGroupEntity>().ToListAsync();
 
-        var result = GetAssignCodesInternal(devicePermissions, deviceGroups, uniqueType, assignType, assignValue);
+        var result = GetAssignCodesInternal(devicePermissions, deviceGroups, request.UniqueType, request.AssignType, request.AssignValue);
         return result.FirstOrDefault(x => x.Tenant == _currentUser.GetStringTenantId())?.Codes;
     }
 
diff --git a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
index b8d202c1..51133cf3 100644
--- a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
+++ b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
@@ -1,4 +1,5 @@
-using Dlhis.Basic.Device.Response;
+using Dlhis.Basic.Device.Request;
+using Dlhis.Basic.Device.Response;
 using Dlhis.Basic.Device.Services;
 using Dlhis.Basic.Organization.Request;
 using Dlhis.Basic.Organization.Response;
@@ -189,13 +190,20 @@ public class GainfoPermissionService : IGainfoPermissionService
 
     public async Task<List<DeviceGroupTreeResponse>> GetAssignGroupAsync(string userNo)
     {
-        var groups = await _devicePermissionService.GetAssignmentsAsync(DeviceAssignmentTypeEnumType.Group, AssignTypeEnumType.User, userNo);
+        //(DeviceAssignmentTypeEnumType.Group, AssignTypeEnumType.User, userNo
+        var groups = await _devicePermissionService.GetAssignmentsAsync(new DeviceGetAssignmentsRequest
+        {
+            UniqueType = DeviceAssignmentTypeEnumType.Group,
+            AssignType = AssignTypeEnumType.User,
+            AssignValue = userNo
+        });
+
         return await _dbContext.Queryable<DeviceGroupEntity>()
             .Where(x => groups.Contains(x.Code))
             .Select<DeviceGroupTreeResponse>()
             .ToListAsync();
     }
-    
+
     //**********************************************************************************************************************************************
 
     private static IEnumerable<Guid> RecursionGetNext(DeviceGroupEntity current, List<DeviceGroupEntity> deviceGroups)