e，跳转至授权页面获取code
                        redirectUri = GWC.appendParams('https://gitee.com/oauth/authorize', {
                            'client_id': appId,
                            'redirect_uri': encodeURIComponent(GWC.appendParams(location.href.split('?')[0], {
                                'redirect_uri': encodeURIComponent(GWC.urlParams['redirect_uri']),
                            })),
                            'state': state,
                            'response_type': re