209 搜索和获取已上传图片或文件的列表 App.CDN.RecordList

请求：
{你的接口域名}/?s=App.CDN.RecordList&app_key={你的app_key}&sign={动态签名}

返回：
{
    "ret": 200,
    "data": {
        "err_code": 0,
        "err_msg": "",
        "list": [
            {
                "id": "519",
                "file_name": "dogstar.gif",
                "file_type": "",
                "file_size": "43",
                "add_time": "2019-06-20 23:03:10",
                "file_url": "http://cdn7.okayapi.com/yesyesapi_20190620230310_40185ff7ff4b11773a8f93c679629253.gif"
            },
            {
                "id": "520",
                "file_name": "dogstar.gif",
                "file_type": "",
                "file_size": "43",
                "add_time": "2019-06-20 23:03:10",
                "file_url": "http://cdn7.okayapi.com/yesyesapi_20190620230310_8b169ba40d4319bbd8f2b6787a7caeae.gif"
            },
            // ... ...
        ],
        "total": 478
    },
    "msg": "小白开放接口：App.CDN.RecordList"
}