账号未提供 bucket = '648sy-tcx-1251752472' secret_id = "AKIDwhBYeT2LN8cqoa6ML2SbT5RVJq76pHSN" secret_key = "f4C5h38vRhgPr2wZw2rPfeNpzsTord8M" region = "ap-beijing" 域名:http://c-tcx.648sy.com/