diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index 0b90e00a..68b618d5 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -416,7 +416,7 @@ public class DevicePermissionService : IDevicePermissionService
 
         //Tenant
         var tenants = permissions.Where(x => x.AssignType == AssignTypeEnumType.Tenant).Select(x => x.AssignValue).ToList();
-        var userNosByWerk = await _dbContext.Queryable<GainfoEntity>().Where(x => tenants.Contains(x.Werks)).Select(x => x.No).ToListAsync();
+        var userNosByWerk = await _dbContext.Queryable<GainfoEntity>().Where(x => tenants.Contains(x.Factory)).Select(x => x.No).ToListAsync();
 
         return userNos.Concat(userNosByGroup).Concat(userNosByDepartment).Concat(userNosByWerk).Distinct().ToList();
     }