修复无法修改课程表的问题

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/ArrangeLessonTerm/IndexLessonTerm.js

@@ -218,7 +218,7 @@ var bootstrap = function ($, learun) {
                 if (!classNo || classNo.length === 0 || classNo === 'undefined') {
                     return learun.alert.warning('请选择班级！');
                 }
-                learun.layerConfirm('是否确认修改该项！', function (res) {
+                learun.layerConfirm('是否确认保存该项！', function (res) {
                     if (res) {
                         var keyValue = $('#ALTId').val();
                         var postdata = {

Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ArrangeLessonTerm/ArrangeLessonTermService.cs

@@ -277,9 +277,12 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                 var weekTimeAry = model.WeekTimeSelect.Split(',');
                 foreach (var weekTime in weekTimeAry)
                 {
+                    //第几周
                     var weektime = Convert.ToInt32(weekTime);
+                    //原先星期几
+                    var LessonTimeOld_week = Convert.ToInt32(LessonTimeOld?.Split('-')[0]);
                     //需要修改周次的开课时间
-                    var lessonDate = GetLessonDate(weektime, Convert.ToInt32(LessonTimeOld?.Split('-')[0]));
+                    var lessonDate = GetLessonDate(weektime, LessonTimeOld_week);
 
                     //最后调整到
                     var lessonDateNew = GetLessonDate(weektime, model.WeekSelect);
@@ -361,9 +364,10 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                             x.LessonDate == lessonDate && x.LessonTime == LessonTimeOld);
                     //当前星期-节次
                     var lessiontimeNow = model.WeekSelect + "-" + model.NodeSelect;
-                    if (entity == null)
+                    if (LessonTimeOld_week == 0)
+                    //if (entity == null)
                     {
-                        //不存在  新增
+                        //不存在则新增
                         var startdate = DateTime.Today;
                         var startDate = Common.CalculateFirstDateOfWeek(startdate).ToString("yyyy-MM-dd");
 
@@ -375,7 +379,6 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                         entity.LessonDate = lessonDateNew;
                         entity.AcademicYearNo = semesterAndYear.AcademicYearShort;
                         entity.Semester = semesterAndYear.Semester;
-                        entity.LessonDate = lessonDate;
 
                         entity.DeptNo = classInfo?.DeptNo;
                         entity.MajorNo = classInfo?.MajorNo;
@@ -465,8 +468,8 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
         /// <summary>
         /// 获取开课时间
         /// </summary>
-        /// <param name="weektime"></param>
-        /// <param name="WeekSelect"></param>
+        /// <param name="weektime">周次</param>
+        /// <param name="WeekSelect">星期几</param>
         /// <returns></returns>
         private DateTime GetLessonDate(int weektime, int WeekSelect)
         {