diff --git a/zc-business/src/main/resources/mapper/business/DcPublishManageMapper.xml b/zc-business/src/main/resources/mapper/business/DcPublishManageMapper.xml
index acc5ff98..9ec470fe 100644
--- a/zc-business/src/main/resources/mapper/business/DcPublishManageMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/DcPublishManageMapper.xml
@@ -319,7 +319,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             SELECT publish_channels ,dc_event.event_type eventType,  COUNT(*)AS number
             FROM dc_publish_manage
             LEFT JOIN dc_event on dc_publish_manage.event_id=dc_event.id
-            GROUP BY HOUR(publish_time), publish_channels
+            GROUP BY  dc_event.event_type
         ) AS m ON h.eventType = m.eventType AND pc.publish_channels = m.publish_channels
         ORDER BY h.eventType, pc.publish_channels;
     </select>