diff --git a/Learn.Archives.API/Controllers/ExamClassInfoController.cs b/Learn.Archives.API/Controllers/ExamClassInfoController.cs
index 4d1136d..b74a5d7 100644
--- a/Learn.Archives.API/Controllers/ExamClassInfoController.cs
+++ b/Learn.Archives.API/Controllers/ExamClassInfoController.cs
@@ -220,6 +220,7 @@ namespace Learn.Archives.API.Controllers
                         GradeYear = classInfo.GraduationYear,
                         PeopleCount = classUserArr.Count(),
                         MinScore = int.MaxValue,
+                        MaxScore = -99,
                         BaseSchoolScore = exam.BaseSchoolScore,
                         TestPaperType = exam.TestPaperType,
                         Type = exam.Type,
@@ -236,7 +237,7 @@ namespace Learn.Archives.API.Controllers
                         //最大小分
                         if (v < eCInfo.MinScore)
                             eCInfo.MinScore = v;
-                        else if (v > eCInfo.MaxScore)
+                        if (v > eCInfo.MaxScore)
                             eCInfo.MaxScore = v;
                         avgTotal += v;//追加得分
                     }