koa2的request模块内ctx.body不能用

Question

  request({
                    url: 'https://aip.baidubce.com/rest/2.0/face/v3/faceset/user/add?access_token=' + _session,
                    method: "POST",
                    json: true,
                    headers: {
                        "content-type": "application/json",
                    },
                    body: picoption
                },
                function (error, response, body) {
                    if (!error && response.statusCode == 200) {
                        ctx.body= {
                            code:1
                        }
                    }
                    else {

                    }
                });

Answer 1

等待大神解答