银联判断状态码

@@ -37,7 +37,8 @@ class Service extends PayAbstract
         $verify = false;
         $responseData = new Rspparams();
 
-        if (!isset($package['respCode']) || $package['respCode'] !== '00') {
+        //https://open.unionpay.com/ajweb/help/faq/list?id=234&level=0&from=0&keyword=respCode 状态码
+        if (empty($package['respCode']) || in_array($package['respCode'], array('00', 'A6')) === false) {
             $responseData->payResult = -1;
             return $responseData;
         }
@@ -61,6 +62,7 @@ class Service extends PayAbstract
         } else {
             $responseData->payResult = -1;
         }
+
         UdpLog::info("【{$this->logProjectPrefix}-银联支付】,function:parseResponse,处理结果", $responseData);
 
         return $responseData;