diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DeviceGroupService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DeviceGroupService.cs
index 2235ace8..62930b32 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DeviceGroupService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DeviceGroupService.cs
@@ -59,8 +59,7 @@ public class DeviceGroupService : IDeviceGroupService
     public async Task SaveAsync(DeviceGroupSaveRequest request)
     {
         //检查父级节点
-        var pGrp = await CheckPCodeAsync(request);
-        await CheckBusinessTripGroupAsync(request);
+        await CheckPCodeAsync(request);
 
         if (!request.Id.HasValue)
         {
@@ -163,13 +162,6 @@ public class DeviceGroupService : IDeviceGroupService
 
     /****************************************************** help methods *********************************************************/
 
-    private async Task CheckBusinessTripGroupAsync(DeviceGroupSaveRequest request)
-    {
-        var exists = await _dbContext.Queryable<DeviceGroupEntity>().Where(x => x.Type == request.Type).Where(x => x.IsBusinessTrip).AnyAsync();
-        exists.ThrowIfTrue("已存在出差分组");
-    }
-
-
     /// <summary>
     /// 检查父级分组
     /// </summary>