diff --git a/svc/routes/wholesale_campaigns.go b/svc/routes/wholesale_campaigns.go
index 4b8d5e2..ca05ca7 100644
--- a/svc/routes/wholesale_campaigns.go
+++ b/svc/routes/wholesale_campaigns.go
@@ -486,7 +486,7 @@ SELECT
   COALESCE(sc.code,'') AS code,
   COALESCE(sc.title,'') AS title,
   COALESCE(sc.discount_rate, 0)::float8 AS discount_rate,
-  COALESCE(to_char(COALESCE(z.zlupd_dttm, z.zlins_dttm), 'YYYY-MM-DD HH24:MI:SS'), '') AS at
+  COALESCE(to_char(z.zlins_dttm, 'YYYY-MM-DD HH24:MI:SS'), '') AS at
 FROM zbggcampaign z
 LEFT JOIN sdcampaign sc
   ON sc.id = z.sdcampaign_id
@@ -877,7 +877,7 @@ SELECT
   COALESCE(sc.code,'') AS code,
   COALESCE(sc.title,'') AS title,
   COALESCE(sc.discount_rate, 0)::float8 AS discount_rate,
-  COALESCE(to_char(COALESCE(z.zlupd_dttm, z.zlins_dttm), 'YYYY-MM-DD HH24:MI:SS'), '') AS campaign_last_dttm
+  COALESCE(to_char(z.zlins_dttm, 'YYYY-MM-DD HH24:MI:SS'), '') AS campaign_last_dttm
  FROM latest l
  LEFT JOIN zbggcampaign z
    ON z.id = l.z_id