fix bug

pcloud-service-book/src/main/resources/mapper/adnews/AdNewsMessageStatisticMapper.xml

@@ -37,7 +37,7 @@
         b.pur_label_id purLabelId,
         a.message_count messageCount,
         a.create_time createTime,
-        (select GROUP_CONCAT(distinct ad_news_id SEPARATOR ',') FROM ad_news_group_record WHERE message_statistic_id=a.id) contentFroms,
+        (select GROUP_CONCAT(distinct content_from SEPARATOR ',') FROM ad_news_group_record WHERE message_statistic_id=a.id) contentFroms,
         (SELECT COUNT(1) FROM ad_news_click_record x WHERE x.message_statistic_id=a.id) clickCount,
         (SELECT COUNT(DISTINCT wechat_user_id) FROM ad_news_click_record x WHERE x.message_statistic_id=a.id) userCount
         FROM