截取api接口返回信息中的json信息

application/em/controller/Payment.php

@@ -543,7 +543,6 @@ class Payment extends Base
         $start = strpos($res,'{');
         $end = strpos($res,'}');
         $str = substr($res,$start,$end);
-        dd($str);
         $res = json_decode($str,true);
         return $res;
     }