接口调用请求说明

参数说明

返回值示例

{
    "errno": 0,
    "msg": "success",
    "data": {
        "pre_auth_code": "c210YXBwMjAzMTQxODMzMThiMDlhMzhlZmEzMGM2MjAzY2NjMGQ5MTBlNGNmZWI1",
        "expires_in": 1200
    }
}

错误情况下: