1.1v1,1v2 支持多个

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

@@ -1446,7 +1446,7 @@
               where status_ = 'SUCCESS'
                 and group_type_ = 'MEMBER'
                 and type_ = 'MEMBER'
-                and activity_id_ = #{param.cloudTeacher}
+                and find_in_set(activity_id_, #{param.cloudTeacher})
               union
               select t.user_id_, t.organ_id_
               from student_payment_order t