diff --git a/IRaCIS.Core.Application/Service/Common/FrontAuditConfigService.cs b/IRaCIS.Core.Application/Service/Common/FrontAuditConfigService.cs
index bbc58468e..9621748fe 100644
--- a/IRaCIS.Core.Application/Service/Common/FrontAuditConfigService.cs
+++ b/IRaCIS.Core.Application/Service/Common/FrontAuditConfigService.cs
@@ -126,6 +126,10 @@ namespace IRaCIS.Core.Application.Service
         [HttpDelete("{frontAuditConfigId:guid}")]
         public async Task<IResponseOutput> DeleteFrontAuditConfig(Guid frontAuditConfigId)
         {
+            if (await _frontAuditConfigRepository.AnyAsync(x => x.ParentId == frontAuditConfigId))
+            {
+                return ResponseOutput.NotOk("存在子类 无法删除");
+            }
             var success = await _repository.DeleteFromQueryAsync<FrontAuditConfig>(t => t.Id == frontAuditConfigId);
             return ResponseOutput.Result(success);
         }