@@ -581,7 +581,7 @@
left join course_group cg ON cg.id_ = cs.course_group_id_
</if>
<if test="param.type == 'VIDEO'">
- left join video_lesson_group cg ON cg.id_ = ttar.biz_id_
+ left join video_lesson_group cg ON cg.id_ = ucar.biz_id_
<if test="param.type == 'MUSIC'">
left join music_sheet cg ON cg.id_ = ucar.biz_id_