feat:教师端课酬

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

@@ -2221,6 +2221,7 @@ public class CourseScheduleTeacherSalaryServiceImpl extends BaseServiceImpl<Long
             Set<String> months = monthIncomeMapList.stream().map(e -> DateUtil.dateToString(e.getDate(), "yyyy-MM")).collect(Collectors.toSet());
 
             LocalDate now = LocalDate.now();
+            now.plusMonths(-1);
             DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("yyyy-MM");
             while (startDate.compareTo(now)<=0&&year.equals(startDate.get(ChronoField.YEAR))){
                 String dateStr = dateFormatter.format(startDate);