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@@ -566,6 +566,7 @@ public class CourseGroupServiceImpl extends ServiceImpl<CourseGroupDao, CourseGr
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List<CourseScheduleStudentPayment> studentPayments = courseScheduleStudentPaymentService.lambdaQuery()
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.eq(CourseScheduleStudentPayment::getCourseGroupId, groupId)
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.isNotNull(CourseScheduleStudentPayment::getUserId)
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+ .groupBy(CourseScheduleStudentPayment::getUserId)
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.orderByDesc(CourseScheduleStudentPayment::getId)
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.list();
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if (CollectionUtils.isNotEmpty(studentPayments)) {
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