diff --git a/New_College.Api/Controllers/Back/PlanMajorScoreLineController.cs b/New_College.Api/Controllers/Back/PlanMajorScoreLineController.cs
index d9ab33b..0292119 100644
--- a/New_College.Api/Controllers/Back/PlanMajorScoreLineController.cs
+++ b/New_College.Api/Controllers/Back/PlanMajorScoreLineController.cs
@@ -281,6 +281,7 @@ namespace New_College.Api.Controllers
             Expression<Func<D_PlanMajorScoreLine, bool>> expression = Expressionable.Create<D_PlanMajorScoreLine>()
            .And(c => c.UId == request.Uid)
            .And(c => c.IsDelete == false)
+           .And(c=>!string.IsNullOrEmpty(c.SelectSubject))
            .AndIF(!string.IsNullOrWhiteSpace(request.BatchName), c => c.BatchName == request.BatchName)
             .AndIF(request.Year.HasValue && request.Year > 0, c => c.Years == request.Year)
            .ToExpression();
@@ -291,7 +292,7 @@ namespace New_College.Api.Controllers
                     UId = request.Uid,
                     LowScore = c.LowScore,
                     LowScoreRank = c.LowScoreRank,
-                    AvgScore = c.AvgScore != "-" ? int.Parse(c.AvgScore) <= c.LowScore ? "-" : c.AvgScore : "-",
+                    AvgScore = c.AvgScore,
                     Years = c.Years,
                     FirstType = c.FirstType,
                     HighScore = c.HighScore,