zm/nuttyreading-java
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wangjinlei
2024-03-21 17:46:43 +08:00
parent 7575a89e4b
commit 4014812781
1 changed files with 1 additions and 1 deletions
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src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java
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@@ -81,7 +81,7 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
public R delCourse(int id) { public R delCourse(int id) {
CourseCatalogueEntity courseCatalogueEntity = courseCatalogueDao.selectOne(new LambdaQueryWrapper<CourseCatalogueEntity>().eq(CourseCatalogueEntity::getCourseId, id)); CourseCatalogueEntity courseCatalogueEntity = courseCatalogueDao.selectOne(new LambdaQueryWrapper<CourseCatalogueEntity>().eq(CourseCatalogueEntity::getCourseId, id));
if (courseCatalogueEntity!=null){ if (courseCatalogueEntity!=null){
return R.error("请先删除目录后再删除！"); return R.error(501,"请先删除目录后再删除！");
} }
this.removeById(id); this.removeById(id);
return R.ok(); return R.ok();