diff --git a/app/controller/api/store/order/StoreMicropayOrder.php b/app/controller/api/store/order/StoreMicropayOrder.php
index b3c8dd55..eeaa034e 100644
--- a/app/controller/api/store/order/StoreMicropayOrder.php
+++ b/app/controller/api/store/order/StoreMicropayOrder.php
@@ -46,7 +46,7 @@ class StoreMicropayOrder extends BaseController
         $bar_code = $this->request->param('bar_code', 0);
         $mer_id = $this->request->param('mer_id', 0);
         if ($mer_id==0) return app('json')->fail('商户id不能为空');
-        if ($bar_code==0) return app('json')->fail('条形码不能为空');
+        if (strlen($bar_code)==1) return app('json')->fail('条形码不能为空');
         $find=Db::name('store_product_attr_value')->where('mer_id',$mer_id)->where('bar_code', $bar_code)->find();
         if (!$find) return app('json')->fail('商品不存在,您没有将该商品添加到店铺中');
         $data = [