diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/Exam_ExamLessonController.cs b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/Exam_ExamLessonController.cs
index b1e4b5ead..9716c671e 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/Exam_ExamLessonController.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/Exam_ExamLessonController.cs	
@@ -140,7 +140,7 @@ namespace Learun.Application.Web.Areas.EducationalAdministration.Controllers
         {
             Exam_ExamLessonEntity entity = strEntity.ToObject<Exam_ExamLessonEntity>();
             //判断课程编号有无重复
-            var model = exam_ExamLessonIBLL.GetEntityByLessonNo(entity.LessonNo);
+            var model = exam_ExamLessonIBLL.GetEntityByLessonNo(entity.LessonNo,entity.AcademicYearNo,entity.Semester);
             if (model != null && string.IsNullOrEmpty(keyValue))
             {
                 return Fail("课程编号重复！");
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonBLL.cs
index 69aaa0108..7577fcc5a 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonBLL.cs	
@@ -67,11 +67,11 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
             }
         }
 
-        public Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo)
+        public Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo, string AcademicYearNo, int? Semester)
         {
             try
             {
-                return exam_ExamLessonService.GetEntityByLessonNo(lessonNo);
+                return exam_ExamLessonService.GetEntityByLessonNo(lessonNo, AcademicYearNo, Semester);
             }
             catch (Exception ex)
             {
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonIBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonIBLL.cs
index 67cf0ca93..504823d6b 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonIBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonIBLL.cs	
@@ -27,7 +27,7 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
         /// <param name="keyValue">主键</param>
         /// <returns></returns>
         Exam_ExamLessonEntity GetExam_ExamLessonEntity(string keyValue);
-        Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo);
+        Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo,string AcademicYearNo, int? Semester);
         #endregion
 
         #region 提交数据
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonService.cs
index c5ee2c626..e81156627 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/Exam_ExamLesson/Exam_ExamLessonService.cs	
@@ -109,11 +109,11 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
         /// </summary>
         /// <param name="lessonNo"></param>
         /// <returns></returns>
-        public Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo)
+        public Exam_ExamLessonEntity GetEntityByLessonNo(string lessonNo, string AcademicYearNo, int? Semester)
         {
             try
             {
-                return this.BaseRepository("CollegeMIS").FindEntity<Exam_ExamLessonEntity>(x => x.LessonNo == lessonNo);
+                return this.BaseRepository("CollegeMIS").FindEntity<Exam_ExamLessonEntity>(x => x.LessonNo == lessonNo && x.AcademicYearNo == AcademicYearNo && x.Semester == Semester);
             }
             catch (Exception ex)
             {