1、腾讯cos免费试用6个月：https://console.cloud.tencent.com/cos2、创建好bucket： 3、Linux系统下coscmd工具安装，coscmd命令参考：https://cloud.tencent.com/document/product/436/10976#yuminstallpython3#yuminstallgcc#pip3installcoscmd-ihttps://mirrors