job返回按倒序排序

@@ -41,7 +41,7 @@ class sendJobsSql {
      */
     public static function all(string $where,int $p=1,int $limit=20):string {
         $filed = '`id`,`success`,`title`,`created_at`,`error`,`total`,`stop`,`status`,`send_time`,`remark`';
-        return "select {$filed} from `".static::$table."` where ".$where." limit {$limit} offset ".(($p-1)*$limit);
+        return "select {$filed} from `".static::$table."` where ".$where." order by id desc limit {$limit} offset ".(($p-1)*$limit);
     }
 
     /**