BaiduAccessTokenForm

接口文档详情 https://openauth.baidu.com/doc/doc.html#_3-code%E8%8E%B7%E5%8F%96%E6%8E%88%E6%9D%83access-token

{
    "access_token": "string",
    "expires_in": 0,
    "refresh_token": "string",
    "scope": "string",
    "session_key": "string",
    "session_secret": "string"
}