feat：双十一排课去除旧课程

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

@@ -575,6 +575,7 @@
 			LEFT JOIN vip_group_category vgc ON vg.vip_group_category_id_ = vgc.id_
 		WHERE
 			cssp.group_type_ = 'VIP'
+			AND cssp.create_time_ > '2020-11-11 00:00:00'
 			AND cssp.user_id_ IN
 			<foreach collection="userIds" item="userId" open="(" close=")" separator=",">
 				#{userId}