fix

models/activity.go

@@ -667,4 +667,18 @@ func UPdateActivityMsgToSendFile(activityId int) (err error) {
 	o := orm.NewOrm()
 	_, err = o.Raw(sql, activityId).Exec()
 	return
+}
+
+func GetActivityMsgExport(activityId int) (item []*ActivityMsgExportRep, err error) {
+	o := orm.NewOrm()
+	sql := `SELECT
+			k.*
+			FROM
+			cygx_activity_help_ask AS k
+			WHERE
+			k.activity_id = ? 
+			GROUP BY
+			k.ask_id`
+	_, err = o.Raw(sql, activityId).QueryRows(&item)
+	return
 }