diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuScoreOnline/StuScoreOnlineService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuScoreOnline/StuScoreOnlineService.cs
index 4ee311234..892eb8f4e 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuScoreOnline/StuScoreOnlineService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuScoreOnline/StuScoreOnlineService.cs	
@@ -2269,6 +2269,15 @@ where StuNo not in(Select StuNo from stuscore s where s.Academicyearno = sl.Acad
                                     failDt.Rows.Add(dr.ItemArray);
                                     continue;
                                 }
+                                else
+                                {
+                                    if (item.CheckMark == "1")
+                                    {
+                                        dr["导入错误"] = "当前学生成绩已审核！";
+                                        failDt.Rows.Add(dr.ItemArray);
+                                        continue;
+                                    }
+                                }
                                 var TermEndScore = Convert.ToDecimal(string.IsNullOrEmpty(dr["最终核定成绩"].ToString().Trim()) ? "0" : dr["最终核定成绩"].ToString().Trim());
                                 if (TermEndScore < 0)
                                 {
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuSelectLessonListOfElectiveOnline/StuSelectLessonListOfElectiveOnlineService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuSelectLessonListOfElectiveOnline/StuSelectLessonListOfElectiveOnlineService.cs
index 082500018..f3eab087f 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuSelectLessonListOfElectiveOnline/StuSelectLessonListOfElectiveOnlineService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuSelectLessonListOfElectiveOnline/StuSelectLessonListOfElectiveOnlineService.cs	
@@ -266,7 +266,10 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                     if (model != null)
                     {
                         count++;
+                        //修改StuSelectLessonListOfElectiveOnline状态为报名失败
                         db.ExecuteBySql("update StuSelectLessonListOfElectiveOnline set Status=3 where Id='" + item + "'");
+                        //删除StuScoreOnline已生成成绩数据
+                        db.ExecuteBySql($"delete from StuScoreOnline where StuNo='{model.StuNo}' and StuName='{model.StuName}' and AcademicYearNo='{model.AcademicYearNo}' and Semester='{model.Semester}' and LessonNo='{model.LessonNo}' and LessonName='{model.LessonName}' and EmpNo='{model.EmpNo}' ");
                     }
                 }
                 //修改LessonInfoOfElectiveOnline通过人数
@@ -417,7 +420,7 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
             {
                 var queryParam = queryJson.ToJObject();
                 var strSql = new StringBuilder();
-                
+
                 strSql.Append("select a.StuNo,a.StuName,a.DeptNo,a.MajorNo,a.F_SchoolId,a.ClassNo,b.Status,b.Id,");
                 strSql.Append("'" + queryParam["AcademicYearNo"].ToString() + "' as AcademicYearNo,'" + queryParam["Semester"].ToString() + "' as Semester,");
                 strSql.Append("b.LessonNo,b.LessonName,b.EmpNo,b.EmpName");