调取js-api授权时报错，求助！！！

dd.config({
    agentId: _config.agentId,
    corpId: _config.corpId,
    timeStamp: _config.timeStamp,
    nonceStr: _config.nonceStr,
    signature: _config.signature,
    jsApiList: ['runtime.info',
                'runtime.permission.requestAuthCode',
                'device.base.getUUID',
                'device.launcher.launchApp',
                'biz.util.uploadImage',
                'device.notification.showPreloader',
                'device.notification.hidePreloader',
                'biz.util.chosen',
                'device.notification.modal',
                'biz.util.uploadImageFromCamera',
                'biz.util.previewImage',
                'biz.contact.complexChoose',
                'biz.contact.choose',
                'biz.util.datetimepicker',
                'biz.navigation.setLeft',
                'biz.navigation.setRight',
                'biz.navigation.setTitle',
                'biz.navigation.close',
                'device.notification.toast',
                'biz.navigation.setIcon']
});


dd.error(function(err){
    remindAlert(JSON.stringify(err));
});




调试时报dd error:{"message":"权限校验失败 Code:52011 - Messsage:","errorCode":3}错误
是isv模式的， agentId的来源是企业授权获取（http://ddtalk.github.io/dingTalkDoc/#6-获取企业授权的授权数据）