调用人脸验身接口，人脸验证成功 1.调用'https://api.weixin.qq.com/cgi-bin/token?appid=xxxxx&secret=xxx&grant_type=client_credential'返回 access_token 2.调用https://api.weixin.qq.com/cityservice/face/identify/getinfo?access_token=' + res.data.access_token 可以成功 3.调用https://api.weixin.qq.com/cityservice/face/identify/getimage?access_token=' + token 返回 errcode: 48001, errmsg: "api unauthorized rid: 614ecf5d-45e3ab55-3c593ad1" 请问应该怎么处理，是权限问题吗