diff --git a/Services/CandidateService.cs b/Services/CandidateService.cs
index 07daa19..a3452a4 100644
--- a/Services/CandidateService.cs
+++ b/Services/CandidateService.cs
@@ -2291,7 +2291,7 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
 
             foreach (var candidate in candidates)
             {
-                if (candidate.Status.Trim().ToUpper() != "CHECKSEAT")
+                if (candidate.Status.Trim().ToUpper() != "CHECKSEAT" || (candidate.PeriodExam.Fee > 0 && candidate.Status.Trim().ToUpper() != "CHECKPOINT"))
                     continue;
 
                 candidate.IsShowExamInfo = true;
@@ -2621,10 +2621,10 @@ namespace BMA.EHR.Recurit.Exam.Service.Services
             int calStp2 = cal % 11;
             int chkDigit = 11 - calStp2;
 
-            if (chkDigit == 10)
-                chkDigit = 1;
-            else if (chkDigit == 11)
-                chkDigit = chkDigit % 10;
+            if (chkDigit >= 10)
+            {
+                chkDigit = 0;
+            }
 
             if (citizenIdDigits[12] != chkDigit)
                 throw new Exception(GlobalMessages.CitizenIncorrect);