自定义服务中的Angularjs $ resource默认参数

Suppose I have

假设我有

 angular.module('clientApp').factory('CreditCardResource', function($resource) {
   return $resource('/user/:userId/card/:cardId',
    {cardId:'@id'}, {
     charge: {method:'POST', params:{charge:true}}
    });
 });
 angular.module('clien