diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index 68b618d5..dc8038c1 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -264,14 +264,6 @@ public class DevicePermissionService : IDevicePermissionService
         var deivces = await _dbContext.Queryable<DeviceEntity>().Where(x => deviceCodes.Contains(x.Code)).ToListAsync();
         deviceCodes = deivces.Select(x => x.Code).ToList();
 
-        var userInfo = await _dbContext.Queryable<GainfoEntity>()
-             .LeftJoin<DepartmentEntity>((ga, department) => department.No == ga.DepartmentNo)
-             .Where(ga => ga.No == userNo)
-             .Select(ga => new
-             {
-                 ga.Code
-             })
-             .SingleAsync();
 
         var tasks = deviceCodes.Select(x => new DeviceTaskEntity
         {
@@ -281,7 +273,8 @@ public class DevicePermissionService : IDevicePermissionService
             UserNo = userNo,
             CancellationId = 0,
             Version = 0,
-        }).ToList();
+        })
+        .ToList();
 
         await _dbContext.InsertAsync(tasks);
     }