diff --git a/dao/print_dao.go b/dao/print_dao.go
index 34f883b..7d62009 100644
--- a/dao/print_dao.go
+++ b/dao/print_dao.go
@@ -49,7 +49,7 @@ func GetPrintersPage(db *sqlx.DB, appID int, printNo, name string, status, isOnl
 		SELECT COUNT(id) count
 	`
 	sql := `
-		SELECT * 
+		SELECT id,created_at,updated_at,deleted_at,last_operator, app_id,print_no,print_key,name,status,is_online,icc_id,sound,volume,flow_flag,offline_count,user_id 
 	`
 	sqlOther := `FROM printer WHERE 1 = 1 AND deleted_at = ?`
 	sqlParams := []interface{}{utils.DefaultTimeValue}