jsnc.request(_req_options,_paramObj,
                function(result,res_options,httpResp)
                {
                    alert("1");
                     alert(result);// 输出是object object
                   //document.write(result);
                },function(response)
                {
                   alert(response);
      
           })  
如何把result以json数据的格式显示出来?