diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java index b90f8c02..02c923bc 100644 --- a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java +++ b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java @@ -680,8 +680,13 @@ public class ClassEntityServiceImpl extends ServiceImpl classes = this.baseMapper.selectList(wrapper); + if (classes != null&&classes.size() > 0) { + return classes.get(0); + } + return null; } public List getClassByCourseId(Map params) { 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 46da6ca8..94f9ac9b 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 @@ -73,7 +73,7 @@ public class CourseCatalogueChapterServiceImpl extends ServiceImpl userCourseBuyEntities = userCourseBuyDao.selectList(new LambdaQueryWrapper().eq(UserCourseBuyEntity::getUserId, ShiroUtils.getUId()).eq(UserCourseBuyEntity::getCatalogueId, byId.getCatalogueId())); - if (userCourseBuyEntities.size()==1){ + if (userCourseBuyEntities.size()>0){ flag.put("buy",userCourseBuyEntities.get(0)); }