酷乐秀优化

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

@@ -569,7 +569,7 @@
 			left join course_group cg ON cg.id_ = cs.course_group_id_
 		</if>
 		<if test="param.type == 'MUSIC'">
-			left join music_sheet cg ON cg.id_ = ttar.biz_id_
+			left join music_sheet cg ON cg.id_ = ucar.biz_id_
 		</if>
 		where uo.status_ = 'PAID' AND ucar.in_or_out_ = 'IN'
 		AND uo.create_time_ BETWEEN #{param.startTime} AND #{param.endTime} AND ucar.account_id_ = #{param.teacherId}