酷乐秀优化

cooleshow-user/user-biz/src/main/resources/config/mybatis/HomeMapper.xml

@@ -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>
 		<if test="param.type == 'MUSIC'">
 			left join music_sheet cg ON cg.id_ = ucar.biz_id_