diff --git a/Learn.Archives.API/Controllers/ExamUserInfoController.cs b/Learn.Archives.API/Controllers/ExamUserInfoController.cs
index c7a5903..ca1d860 100644
--- a/Learn.Archives.API/Controllers/ExamUserInfoController.cs
+++ b/Learn.Archives.API/Controllers/ExamUserInfoController.cs
@@ -57,6 +57,7 @@ namespace Learn.Archives.API.Controllers
                     res.Data = res.Data.OrderBy(s => s.SubjectDic?[oldSer.Value]).ToList();
                 else
                     res.Data = res.Data.OrderByDescending(s => s.SubjectDic?[oldSer.Value]).ToList();
+                return res;
             }
             return await  base.PageList(model);
         }