Merge branch 'transaction_teacher'

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

@@ -86,7 +86,7 @@ public class TeacherAttendanceController extends BaseController {
     public HttpResponseResult studentAttendanceNormalRemind(Long courseId){
         int remindNum = studentAttendanceDao.countNormalRemindNum(courseId);
         if(remindNum>0){
-            return succeed();
+            return failed("您已发送过到课提醒");
         }
         CourseSchedule courseSchedule = courseScheduleService.get(courseId);
         //获取正常签到的学生信息