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@@ -150,6 +150,9 @@ public class CbsMusicScoreCategoriesServiceImpl implements CbsMusicScoreCategori
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private void insertSubToParent(List<SysMusicScoreCategories> parentTree, SysMusicScoreCategories targetCategory) {
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for (SysMusicScoreCategories target : parentTree) {
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+ if (CollectionUtils.isEmpty(targetCategory.getSysMusicScoreCategoriesList())) {
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+ return;
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+ }
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if (targetCategory.getId().intValue() == target.getId()) {
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insertSubToParent(target.getSysMusicScoreCategoriesList(),targetCategory.getSysMusicScoreCategoriesList().get(0));
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return;
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