diff --git a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
index d05b41d2..d19fd10c 100644
--- a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
+++ b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoPermissionService.cs
@@ -8,6 +8,7 @@ using Dlhis.Entity.Device.Entities;
 using Dlhis.Entity.Device.Enums;
 using Dlhis.Entity.Sys.Enums;
 using Kurisu.AspNetCore.DataAccess.Dto;
+using Kurisu.AspNetCore.DataAccess.Extensions;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
 using Kurisu.AspNetCore.Utils.Extensions;
@@ -24,7 +25,7 @@ public class GainfoPermissionService : IGainfoPermissionService
         _devicePermissionAnalyzeService = devicePermissionAnalyzeService;
         _dbContext = dbContext;
     }
-    
+
 
     /// <inheritdoc />
     public async Task<Pagination<GainfoDevicePermissionResponse>> GetAssignDeviceCodesAsync(DeviceAssUserCodeRequest request)
@@ -52,13 +53,12 @@ public class GainfoPermissionService : IGainfoPermissionService
 
         var codes = permissions.SelectMany(x => x.AssignTypes.SelectMany(p => p.Codes)).Distinct().ToList();
 
-        var page = await _dbContext.Queryable<DeviceEntity>()
+        var list = await _dbContext.Queryable<DeviceEntity>()
             .LeftJoin<DeviceRegistryEntity>((d, dr) => d.UniqueNo == dr.DeviceUniqueNo)
-            .WhereIF(request.DeviceType.HasValue, d => d.Type == request.DeviceType)
             .WhereIF(request.Search.IsPresent(), d => d.UniqueNo == request.Search)
             .Where(d => codes.Contains(d.Code))
             .Select((d, dr) => new GainfoDevicePermissionResponse { Factory = d.TenantId }, true)
-            .ToPageListAsync(request);
+           .ToListAsync();
 
         var deviceGroups = await _dbContext.Queryable<DeviceGroupEntity>().Select(x => new { x.Code, x.Name }).ToListAsync();
         var departments = permissions.Any(x => x.AssignTypes.Any(p => p.AssignType == AssignTypeEnumType.Department))
@@ -69,7 +69,7 @@ public class GainfoPermissionService : IGainfoPermissionService
             ? await _dbContext.Queryable<GainfoGroupEntity>().Select(x => new { x.Code, x.Name }).ToListAsync()
             : new[] { new { Code = Guid.Empty, Name = string.Empty } }.ToList();
 
-        page.Data.ForEach(item =>
+        list.ForEach(item =>
         {
             var permission = permissions.FirstOrDefault(x => x.Tenant == item.Factory);
             if (permission != null)
@@ -110,7 +110,7 @@ public class GainfoPermissionService : IGainfoPermissionService
             }
         });
 
-        return page;
+        return list.ToPage(request);
     }