``` app('rpc.record')->call('town.goods.pack.detail',[$id,$columns = ['*']); ``` ~~~[api] post:town.goods.pack.detail *id=null#商品包id columns=['*']#查询的字段['scene','name'] <<< Array ( [result] => Array ( [id] => 10012 [title] => 3192 //商品包标题 [intro] => 2000 // 商品包简介 [sort] => 3 // 商品包排序 [state] =>'1' //商品包状态0无效1有效 ) ) <<< error Array ( [error] => Array ( [code] => -32602 [message] => Invalid params [data] => ) ) ~~~