diff --git a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterServiceImpl.java b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterServiceImpl.java
index 59caa718..59863a30 100644
--- a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterServiceImpl.java
+++ b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterServiceImpl.java
@@ -33,6 +33,7 @@ public class CourseCatalogueChapterServiceImpl extends ServiceImpl<CourseCatalog
             for (CourseCatalogueChapterEntity chapter:page.getRecords()){
                 LambdaQueryWrapper<CourseCatalogueChapterVideoEntity> videoWrapper = new LambdaQueryWrapper<>();
                 videoWrapper.eq(CourseCatalogueChapterVideoEntity::getChapterId,chapter.getId());
+                videoWrapper.orderByAsc(CourseCatalogueChapterVideoEntity::getSort);
                 chapter.setVideoList(courseCatalogueChapterVideoDao.selectList(videoWrapper));
             }
         }