update

mec-biz/src/main/resources/config/mybatis/VipGroupMapper.xml

@@ -458,7 +458,7 @@
             cg.current_class_times_
         FROM
             class_group cg
-            LEFT JOIN class_group_student_mapper cgsm ON vgcgm.class_group_id_=cgsm.class_group_id_
+            LEFT JOIN class_group_student_mapper cgsm ON cg.id_=cgsm.class_group_id_
             LEFT JOIN sys_user su ON cgsm.user_id_=su.id_
         WHERE cg.music_group_id_=#{vipGroupId} AND cgsm.user_id_ IS NOT NULL
         ORDER BY su.id_