diff --git a/control/api.php b/control/api.php
index bd4f19d..02cb78b 100644
--- a/control/api.php
+++ b/control/api.php
@@ -43,8 +43,6 @@ class api extends publicBase {
         $goods_name = trim($this->post('goods_name')).'';
         $outer_goods_ids = $this->post('outer_goods_ids');
         if (empty($outer_goods_ids) || empty($goods_name)) $this->ajax_json(false, '商品名称或商品编码不能为空');
-        
-        $outer_goods_ids = is_array($outer_goods_ids) && count($outer_goods_ids)>0 ? implode(',', $outer_goods_ids) : array();
 
         $res = $obj->getGoodsList($goods_name, $outer_goods_ids);