对象存储（Cloud Object Storage，COS）是腾讯云提供的一种存储海量文件的分布式存储服务，具有高扩展性、低成本、可靠安全等优点。通过控制台、API、SDK 和工具等多样化方式，用户可简单、快速地接入 COS，进行多格式文件的上传、下载和管理，实现海量数据存储和管理。
下表为操作审计支持的对象存储操作列表：
| 操作名称 | 资源类型 | 事件名称 |
|---|---|---|
| 创建BatchJob | cos | CreateJob |
| 删除 Bucket | cos | DeleteBucket |
| 删除存储桶跨域配置 | cos | DeleteBucketCORS |
| 删除Domain | cos | DeleteBucketDomain |
| 删除自定义域名证书 | cos | DeleteBucketDomainCertificate |
| 删除bucket加密设置 | cos | DeleteBucketEncryption |
| 删除Inventory | cos | DeleteBucketInventory |
| 删除存储桶生命周期配置 | cos | DeleteBucketLifecycle |
| BucketWrite_All | cos | DeleteBucketOrigin |
| 删除存储桶策略 | cos | DeleteBucketPolicy |
| DeleteBucketReferer | cos | DeleteBucketReferer |
| 删除存储桶跨地域复制配置 | cos | DeleteBucketReplication |
| 删除存储桶标签 | cos | DeleteBucketTagging |
| 删除存储桶静态网站配置 | cos | DeleteBucketWebsite |
| 删除BatchJob | cos | DeleteJob |
| 删除指定通道 | cos | DeleteLiveChannel |
| 查询LHCOS备份任务状态 | cos | DescribeBackupTask |
| 获取BatchJob | cos | DescribeJob |
| 读bucket acp操作组 | cos | GetBucketACL |
| GetBucketAccelerate | cos | GetBucketAccelerate |
| 获取存储桶跨域访问配置 | cos | GetBucketCORS |
| 获取Domain | cos | GetBucketDomain |
| 查询自定义域名证书绑定状态 | cos | GetBucketDomainCertificate |
| 获取bucket加密 | cos | GetBucketEncryption |
| 获取存储桶智能分层存储配置信息 | cos | GetBucketIntelligentTiering |
| 获取Inventory | cos | GetBucketInventory |
| 获取存储桶生命周期配置 | cos | GetBucketLifecycle |
| GetBucketLocation | cos | GetBucketLocation |
| 获取存储桶访问日志管理配置 | cos | GetBucketLogging |
| 获取存储桶回调配置 | cos | GetBucketNotification |
| 获取存储桶的对象锁定配置 | cos | GetBucketObjectLock |
| GetBucketObjectVersions | cos | GetBucketObjectVersions |
| BucketRead_All | cos | GetBucketOrigin |
| 获取存储桶策略 | cos | GetBucketPolicy |
| GetBucketReferer | cos | GetBucketReferer |
| 获取存储桶跨地域复制配置 | cos | GetBucketReplication |
| 获取存储桶标签 | cos | GetBucketTagging |
| GetBucketVersionAcl | cos | GetBucketVersionAcl |
| 获取存储桶版本控制配置 | cos | GetBucketVersioning |
| 获取存储桶静态网站配置 | cos | GetBucketWebsite |
| 获取指定通道的参数、状态或者历史使用数据 | cos | GetLiveChannel |
| 获取对象的对象锁定保留期信息 | cos | GetObjectRetention |
| GetObjectVersionAcl | cos | GetObjectVersionAcl |
| GetService | cos | GetService |
| 获取软链接 | cos | GetSymlink |
| 获取指定时间段内的播放列表 | cos | GetVodPlayList |
| 获取JobList | cos | ListJobs |
| 列举存储桶内已经创建的推流通道 | cos | ListLiveChannels |
| 发起即时清单 | cos | PostBucketInventory |
| 恢复归档文件 | cos | PostObjectRestore |
| 生成指定时间范围内的播放列表并上传至桶 | cos | PostVodPlayList |
| PutBucket | cos | PutBucket |
| 写bucket acl操作组 | cos | PutBucketACL |
| PutBucketAccelerate | cos | PutBucketAccelerate |
| PutBucketCORS | cos | PutBucketCORS |
| 设置Domain | cos | PutBucketDomain |
| 绑定COS自定义域名证书 | cos | PutBucketDomainCertificate |
| 设置bucket加密 | cos | PutBucketEncryption |
| 开启存储桶智能分层存储功能 | cos | PutBucketIntelligentTiering |
| 设置Inventory | cos | PutBucketInventory |
| PutBucketLifecycle | cos | PutBucketLifecycle |
| PutBucketLogging | cos | PutBucketLogging |
| PutBucketNotification | cos | PutBucketNotification |
| 开启存储桶对象锁定配置 | cos | PutBucketObjectLock |
| PutBucketOrigin | cos | PutBucketOrigin |
| PutBucketPolicy | cos | PutBucketPolicy |
| PutBucketReferer | cos | PutBucketReferer |
| PutBucketReplication | cos | PutBucketReplication |
| PutBucketTagging | cos | PutBucketTagging |
| PutBucketVersionAcl | cos | PutBucketVersionAcl |
| PutBucketVersioning | cos | PutBucketVersioning |
| PutBucketWebsite | cos | PutBucketWebsite |
| 创建推流通道或者修改推流通道的开关 | cos | PutLiveChannel |
| 设置对象的锁定保留期限和模式 | cos | PutObjectRetention |
| PutObjectVersionAcl | cos | PutObjectVersionAcl |
| 截断对象,仅OFS支持 | cos | TruncateObject |
| 修改JobPriority | cos | UpdateJobPriority |
| 修改JobStatus | cos | UpdateJobStatus |
