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@@ -414,7 +414,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
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}
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@Override
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- public PageInfo<TeacherMusicClassInfoDto> getTeacherMusicClass(QueryInfo queryInfo) {
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+ public PageInfo<TeacherMusicClassInfoDto> getTeacherMusicClass(TeacherMusicClassQueryInfo queryInfo) {
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PageInfo<TeacherMusicClassInfoDto> pageInfo = new PageInfo<>(queryInfo.getPage(), queryInfo.getRows());
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Map<String, Object> params = new HashMap<>();
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MapUtil.populateMap(params, queryInfo);
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@@ -2148,7 +2148,8 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
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if (Objects.isNull(classGroup)) {
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throw new BizException("班级不存在");
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}
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- classGroup.setTotalClassTimes(classGroup.getTotalClassTimes() + num);
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+ int totalClassTimes = classGroup.getTotalClassTimes() == null ? 0 : classGroup.getTotalClassTimes();
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+ classGroup.setTotalClassTimes(totalClassTimes+ num);
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classGroup.setUpdateTime(new Date());
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classGroupDao.update(classGroup);
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