diff --git a/Src/Dlhis.Basic/DataPermissions/GetDataPermissionService.cs b/Src/Dlhis.Basic/DataPermissions/GetDataPermissionService.cs
index 531db40d..a7895af3 100644
--- a/Src/Dlhis.Basic/DataPermissions/GetDataPermissionService.cs
+++ b/Src/Dlhis.Basic/DataPermissions/GetDataPermissionService.cs
@@ -1,3 +1,4 @@
+using Dlhis.Entity.Basic.Entity;
 using Dlhis.Entity.Device.Entities;
 using Dlhis.Entity.Sys.Entities;
 using Dlhis.Entity.Sys.Enums;
@@ -90,4 +91,25 @@ public class GetDataPermissionService : IGetDataPermissions, ISingletonDependenc
             DeviceGroupRecursionGetNext(item, data, result, result.Contains(item.Code));
         }
     }
+}
+
+public interface IMyDataPermissionService : IScopeDependency
+{
+    List<Guid> GetMyDeviceCodes();
+}
+
+public class MyDataPermissionService : IMyDataPermissionService
+{
+    private readonly IGetDataPermissions _getDataPermissions;
+
+    public MyDataPermissionService(IGetDataPermissions getDataPermissions)
+    {
+        _getDataPermissions = getDataPermissions;
+    }
+
+    /// <inheritdoc />
+    public List<Guid> GetMyDeviceCodes()
+    {
+        return _getDataPermissions.GetData<DeviceEntity>().FirstOrDefault().Value ?? new List<Guid>();
+    }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index 4481a860..7535669d 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -1,4 +1,5 @@
-using Dlhis.Basic.Device.Dtos;
+using Dlhis.Basic.DataPermissions;
+using Dlhis.Basic.Device.Dtos;
 using Dlhis.Basic.Device.Request;
 using Dlhis.Basic.Organization.Dto;
 using Dlhis.Entity.Basic.Entity;
@@ -7,7 +8,6 @@ using Dlhis.Entity.Device.Enums;
 using Dlhis.Entity.Sys.Entities;
 using Dlhis.Entity.Sys.Enums;
 using Kurisu.AspNetCore.Authentication.Abstractions;
-using Kurisu.AspNetCore.CustomClass;
 using Kurisu.AspNetCore.DataAccess.Dto;
 using Kurisu.AspNetCore.DataAccess.Entity;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
@@ -20,13 +20,15 @@ namespace Dlhis.Basic.Device.Services.Implements;
 public class DevicePermissionService : IDevicePermissionService
 {
     private readonly IDbContext _dbContext;
+    private readonly IMyDataPermissionService _myDataPermissionService;
     private readonly ICurrentUser _currentUser;
     private readonly ILogger<DevicePermissionService> _logger;
 
-    public DevicePermissionService(IDbContext dbContext,
+    public DevicePermissionService(IDbContext dbContext, IMyDataPermissionService myDataPermissionService,
         ICurrentUser currentUser, ILogger<DevicePermissionService> logger)
     {
         _dbContext = dbContext;
+        _myDataPermissionService = myDataPermissionService;
         _currentUser = currentUser;
         _logger = logger;
     }
@@ -37,15 +39,12 @@ public class DevicePermissionService : IDevicePermissionService
 
         await GenerateDeviceTasksAsync(async () =>
         {
-            var values = await GetUniqueValuesAsync(request.Type, request.UniqueType);
-
             //删除当前匹配的基地权限
             var p = await _dbContext.Queryable<DevicePermissionEntity>()
                 .Where(x => x.AssignType == request.AssignType)
                 .Where(x => x.AssignValue == request.AssignValue)
                 .Where(x => x.UniqueType == request.UniqueType)
                 .Where(x => x.Type == request.Type)
-                .WhereIF(values.Any(), x => values.Contains(x.UniqueValue))
                 .Where(x => x.TenantId == tenantId)
                 .ToListAsync();
 
@@ -69,38 +68,17 @@ public class DevicePermissionService : IDevicePermissionService
         }, null);
     }
 
-    private async Task<List<Guid>> GetUniqueValuesAsync(DeviceTypeEnumType? type, DeviceAssignmentTypeEnumType assignmentType)
-    {
-        if (!type.HasValue)
-        {
-            return new List<Guid>();
-        }
-
-        if (assignmentType == DeviceAssignmentTypeEnumType.BusinessPlace)
-        {
-            return new List<Guid>();
-        }
-        else if (assignmentType == DeviceAssignmentTypeEnumType.Device)
-        {
-            return await _dbContext.Queryable<DeviceEntity>().Where(x => x.Enable).Where(x => x.Type == type).Select(x => x.Code).ToListAsync();
-        }
-        else if (assignmentType == DeviceAssignmentTypeEnumType.Group)
-        {
-            return await _dbContext.Queryable<DeviceGroupEntity>().Where(x => x.Type == type).Select(x => x.Code).ToListAsync();
-        }
-
-        throw new UserFriendlyException("不支持当前操作");
-    }
-
     public async Task AssignToUniqueAsync(DevicePermissionsAssignToDeviceRequest request)
     {
         await GenerateDeviceTasksAsync(async () =>
         {
             var tenantId = _currentUser.GetStringTenantId();
+            var deviceCodes = _myDataPermissionService.GetMyDeviceCodes();
 
             //删除当前匹配的基地权限
             var p = await _dbContext.Queryable<DevicePermissionEntity>()
                 .Where(x => x.UniqueType == request.UniqueType)
+                .WhereIF(request.UniqueType == DeviceAssignmentTypeEnumType.Device, x => deviceCodes.Contains(x.UniqueValue))
                 .Where(x => x.UniqueValue == request.UniqueValue)
                 .Where(x => x.AssignType == request.AssignType)
                 .Where(x => x.Type == request.Type)
@@ -136,11 +114,13 @@ public class DevicePermissionService : IDevicePermissionService
 
     public async Task<List<Guid>> GetAssignmentsAsync(DeviceGetAssignmentsRequest request)
     {
+        var deviceCodes = _myDataPermissionService.GetMyDeviceCodes();
         return await _dbContext.Queryable<DevicePermissionEntity>()
             .WhereIF(request.TenantId.IsPresent() && request.AssignType == AssignTypeEnumType.Department, x => x.TenantId == request.TenantId)
             .Where(x => x.AssignType == request.AssignType)
             .Where(x => x.AssignValue == request.AssignValue)
             .Where(x => x.UniqueType == request.UniqueType)
+            .WhereIF(request.UniqueType == DeviceAssignmentTypeEnumType.Device, x => deviceCodes.Contains(x.UniqueValue))
             .Where(x => x.Type == request.Type)
             .Select(x => x.UniqueValue)
             .ToListAsync();