diff --git a/src/main/java/com/peanut/modules/sociology/service/impl/CourseCatalogueChapterServiceImpl.java b/src/main/java/com/peanut/modules/sociology/service/impl/CourseCatalogueChapterServiceImpl.java
index bd2bb9ec..46da6ca8 100644
--- a/src/main/java/com/peanut/modules/sociology/service/impl/CourseCatalogueChapterServiceImpl.java
+++ b/src/main/java/com/peanut/modules/sociology/service/impl/CourseCatalogueChapterServiceImpl.java
@@ -30,6 +30,7 @@ public class CourseCatalogueChapterServiceImpl extends ServiceImpl<CourseCatalog
     public List<CourseCatalogueChapterEntity> getCourseCatalogueChapterList(int id) {
         MPJLambdaWrapper<CourseCatalogueChapterEntity> wrapper = new MPJLambdaWrapper<>();
         wrapper.selectAll(CourseCatalogueChapterEntity.class);
+        wrapper.select("if(MAX(t2.id)>0,1,0) AS isLearned ");
         wrapper.selectMax(UserCourseVideoPositionEntity::getId,CourseCatalogueChapterEntity::getIsLearned);
         wrapper.disableSubLogicDel().leftJoin(CourseCatalogueChapterVideoEntity.class,CourseCatalogueChapterVideoEntity::getChapterId,CourseCatalogueChapterEntity::getId);
         wrapper.disableSubLogicDel().leftJoin(UserCourseVideoPositionEntity.class,on->on.eq(UserCourseVideoPositionEntity::getVideoId,CourseCatalogueChapterVideoEntity::getId).eq(UserCourseVideoPositionEntity::getUserId,ShiroUtils.getUId()));