transfer gift

app/Modules/User/Services/UserService.php

@@ -465,7 +465,7 @@ WHERE u.openid in (SELECT openid from users WHERE  id = %s)";
                     'bid'=>$g->bid,
                     'icon'=>$g->icon,
                     'name_desc'=>$g->name_desc,
-                    'cost'=>$g->cost,
+                    'cost'=>0,
                     'cost_reward'=>$g->cost_reward,
                     'cost_recharge'=>$g->cost_recharge,
                     'created_at'=>$g->created_at,