钉盘文件转存问题

使用钉盘转存的时候下面代码在测试环境上是可以用的，正式环境选择完钉盘路径保存的时候会提示保存失败（见图片）.回调方法也没返回任何信息，
dd.config(
                                                    {
                                                        agentId: _config["agentId"],
                                                        corpId: _config["corpId"],
                                                        timeStamp: _config["timeStamp"],
                                                        nonceStr: _config["nonceStr"],
                                                        signature: _config["signature"],
                                                        jsApiList: [ //需要调用的接口列表    
                                                        'runtime.info',
                                                        'biz.contact.choose', //选择用户接口  
                                                        'device.notification.confirm', //confirm,alert,prompt都是弹出小窗口的接口    
                                                        'device.notification.alert',
                                                        'device.notification.prompt',
                                                        'biz.util.openLink',
                                                        'biz.cspace.saveFile']
                                                    });
                                                    dd.ready(function(){
                                                        dd.biz.cspace.saveFile({
                                                            corpId:_config["corpId"],
                                                            url:fj_url,
                                                            name:fileName,
                                                            onSuccess: function(data) {
                                                                // alert(data)
                                                            },
                                                            onFail: function(err) {


                                                            }
                                                    });