update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/VipGroupServiceImpl.java

@@ -798,7 +798,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 		Map payMap = payService.getPayMap(
 				vipGroup.getTotalPrice(),
 				orderNo,
-				"https://dyme.utools.club/api-student/studentOrder/notify",
+				"http://mstudev.dayaedu.com/api-student/studentOrder/notify",
 				"http://mstudev.dayaedu.com/#/paymentresult?orderNo="+orderNo,
 				"vip课购买",
 				vipGroup.getName());

mec-teacher/src/main/java/com/ym/mec/teacher/controller/TeacherCourseScheduleController.java

@@ -103,6 +103,9 @@ public class TeacherCourseScheduleController extends BaseController {
         if(Objects.isNull(classDateAdjustDto.getId())){
             return failed("请指定课程!");
         }
+        if(classDateAdjustDto.getStartClassTime().before(new Date())){
+            return failed("课程开始时间不能小于当前时间");
+        }
         List<CourseSchedule> courseSchedules=new ArrayList<>();
         courseSchedules.add(classDateAdjustDto);
         scheduleService.classStartDateAdjust(courseSchedules);