线上bug调整

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

@@ -690,6 +690,9 @@ public class CourseScheduleTeacherSalaryServiceImpl extends BaseServiceImpl<Long
         }
         //课程教师课酬
         List<CourseScheduleTeacherSalary> courseScheduleTeacherSalaries = courseScheduleTeacherSalaryDao.findByCourseSchedulesWithNoSettlement(courseScheduleIds);
+        if(CollectionUtils.isEmpty(courseScheduleTeacherSalaries)){
+            return;
+        }
 
         Set<Integer> schoolIds = yesterdayCourseSchedules.stream().map(CourseSchedule::getSchoolId).collect(Collectors.toSet());
         Map<Integer, School> idSchoolMap = new HashMap<>();