edit

source/lib/Manage.php

@@ -33,7 +33,7 @@ class Manage
     	$send['source'] = $id;
         $send['type'] = $type;
         $send['seller'] = 1;
-        $key = Dever::load('buy/base')->key;
+        $key = 'jmbuybuybuyv1';
         $param = array();
         $param['p'] = Dever::encode(Dever::json_encode($send), $key);