提升系统稳定性

This commit is contained in:
none 2023-03-27 14:28:08 +08:00
parent faa7c79236
commit b2f72644e0

View File

@ -175,7 +175,11 @@ public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> impleme
@Override
public List<Course> getDepCoursesAndShow(List<Integer> depIds) {
return list(query().getWrapper().in("id", courseDepartmentService.getCourseIdsByDepIds(depIds)).eq("is_show", 1));
List<Integer> courseIds = courseDepartmentService.getCourseIdsByDepIds(depIds);
if (courseIds == null || courseIds.size() == 0) {
return new ArrayList<>();
}
return list(query().getWrapper().in("id", courseIds).eq("is_show", 1));
}
@Override