diff --git a/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs b/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
index b8dbcae0..e511ea9f 100644
--- a/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
+++ b/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
@@ -1092,6 +1092,13 @@ public class Ghre_StudyRecordServices : BaseServices<Ghre_StudyRecord, Ghre_Stud
 
                 if (x.IsRequireStudy == false)
                     x.ShowStudyBtn = false;
+
+
+
+                if (dt >= x.CourseBeginDate && dt <= x.CourseEndDate)
+                    x.DisableStudyBtn = false;
+                else
+                    x.DisableStudyBtn = true;
             });
 
             return new ServicePageResult<Ghre_StudyRecordESS>(filter.pageNum, total, filter.pageSize, entitys);
@@ -1816,7 +1823,9 @@ WHERE A.Id  = '{id}'";
             await ExamHelper.MarkCompleteStatusAsync(Db, record);
         }
 
-        var studyProgress1 = studyProgress.ObjToInt();
+        var studyProgress1 = Convert.ToInt32(studyProgress);
+        _logger.LogInformation($"【记录学习时长】studyProgress2:{studyProgress}");
+        _logger.LogInformation($"【记录学习时长】studyProgress3:{studyProgress1}");
         if (studyProgress > 0)
             await Db.Updateable<Ghre_StudyRecord>()
                 .SetColumns(it => new Ghre_StudyRecord()