diff --git a/IRaCIS.Core.Application/Service/QC/QCQuestionService.cs b/IRaCIS.Core.Application/Service/QC/QCQuestionService.cs
index 606d288e4..cbb6761d3 100644
--- a/IRaCIS.Core.Application/Service/QC/QCQuestionService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCQuestionService.cs
@@ -4,7 +4,6 @@
 //     对此文件的更改可能会导致不正确的行为，并且如果重新生成代码，这些更改将会丢失。
 //--------------------------------------------------------------------
 
-using IRaCIS.Core.Infra.EFCore;
 using Microsoft.AspNetCore.Mvc;
 
 namespace IRaCIS.Core.Application.Contracts