diff --git a/Tiobon.Core.Services/Ghre/Ghre_ExamRecordServices.cs b/Tiobon.Core.Services/Ghre/Ghre_ExamRecordServices.cs
index ca5694a1..d1a2de5b 100644
--- a/Tiobon.Core.Services/Ghre/Ghre_ExamRecordServices.cs
+++ b/Tiobon.Core.Services/Ghre/Ghre_ExamRecordServices.cs
@@ -605,6 +605,14 @@ public class Ghre_ExamRecordServices : BaseServices<Ghre_ExamRecord, Ghre_ExamRe
         if (!exampaper.AnswerTime.IsNull())
             extend.RemainingSecond = exampaper.AnswerTime.Value * 60;
 
+        #region 更新实际开始时间
+        if (extend.ExamStatus != Consts.DIC_EXAM_RECORD_STATUS.EXAM_END)
+        {
+            string sql = $"UPDATE Ghre_ExamRecord SET ActualBeginTime = GETDATE() WHERE Id={examRecordId}";
+            await Db.Ado.ExecuteCommandAsync(sql);
+        }
+        #endregion
+
         if (!record.ActualEndTime.IsNull())
         {
             TimeSpan timeDifference = record.ActualEndTime.Value - record.ActualBeginTime.Value;
@@ -612,6 +620,7 @@ public class Ghre_ExamRecordServices : BaseServices<Ghre_ExamRecord, Ghre_ExamRe
             extend.UsageTime = $"{timeDifference.Minutes}分{timeDifference.Seconds}秒";
         }
 
+
         return ServiceResult<QueryExam>.OprateSuccess("查询成功！", extend);
     }