1e41f4b71Sopenharmony_ci# Core File Kit（文件基础服务） 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci- ArkTS API 4e41f4b71Sopenharmony_ci - [@ohos.application.BackupExtensionAbility (备份恢复扩展能力)](js-apis-application-backupExtensionAbility.md) 5e41f4b71Sopenharmony_ci - [@ohos.file.cloudSync (端云同步能力)](js-apis-file-cloudsync.md) 6e41f4b71Sopenharmony_ci - [@ohos.file.environment (目录环境能力)](js-apis-file-environment.md) 7e41f4b71Sopenharmony_ci - [@ohos.file.fileuri (文件URI)](js-apis-file-fileuri.md) 8e41f4b71Sopenharmony_ci - [@ohos.file.fs (文件管理)](js-apis-file-fs.md) 9e41f4b71Sopenharmony_ci - [@ohos.file.hash (文件哈希处理)](js-apis-file-hash.md) 10e41f4b71Sopenharmony_ci - [@ohos.file.picker (选择器)](js-apis-file-picker.md) 11e41f4b71Sopenharmony_ci - [@ohos.file.securityLabel (数据标签)](js-apis-file-securityLabel.md) 12e41f4b71Sopenharmony_ci - [@ohos.file.statvfs (文件系统空间统计)](js-apis-file-statvfs.md) 13e41f4b71Sopenharmony_ci - [@ohos.file.storageStatistics (应用空间统计)](js-apis-file-storage-statistics.md) 14e41f4b71Sopenharmony_ci - [@ohos.fileshare (文件分享)](js-apis-fileShare.md) 15e41f4b71Sopenharmony_ci - [@ohos.file.BackupExtensionContext (备份恢复扩展能力)](js-apis-file-backupextensioncontext.md) 16e41f4b71Sopenharmony_ci <!--Del--> 17e41f4b71Sopenharmony_ci - [@ohos.application.BackupExtensionAbility (备份恢复扩展能力)(系统接口)](js-apis-application-backupExtensionAbility-sys.md) 18e41f4b71Sopenharmony_ci - [@ohos.file.backup (备份恢复)(系统接口)](js-apis-file-backup-sys.md) 19e41f4b71Sopenharmony_ci - [@ohos.file.cloudSync (端云同步能力)(系统接口)](js-apis-file-cloudsync-sys.md) 20e41f4b71Sopenharmony_ci - [@ohos.file.cloudSyncManager (端云同步管理)(系统接口)](js-apis-file-cloudsyncmanager-sys.md) 21e41f4b71Sopenharmony_ci - [@ohos.file.environment (目录环境能力)(系统接口)](js-apis-file-environment-sys.md) 22e41f4b71Sopenharmony_ci - [@ohos.file.fileAccess (公共文件访问与管理)(系统接口)](js-apis-fileAccess-sys.md) 23e41f4b71Sopenharmony_ci - [@ohos.file.fileExtensionInfo (公共文件访问与管理属性信息)(系统接口)](js-apis-fileExtensionInfo-sys.md) 24e41f4b71Sopenharmony_ci - [@ohos.file.recent(最近访问列表)(系统接口)](js-apis-file-recent-sys.md) 25e41f4b71Sopenharmony_ci - [@ohos.file.storageStatistics (应用空间统计)(系统接口)](js-apis-file-storage-statistics-sys.md) 26e41f4b71Sopenharmony_ci - [@ohos.file.trash (回收站)(系统接口)](js-apis-file-trash-sys.md) 27e41f4b71Sopenharmony_ci - [@ohos.file.volumeManager (卷管理)(系统接口)](js-apis-file-volumemanager-sys.md) 28e41f4b71Sopenharmony_ci - [@ohos.filemanagement.userFileManager (用户数据管理)(系统接口)](js-apis-userFileManager-sys.md) 29e41f4b71Sopenharmony_ci - [@ohos.fileshare (文件分享)(系统接口)](js-apis-fileShare-sys.md) 30e41f4b71Sopenharmony_ci <!--DelEnd--> 31e41f4b71Sopenharmony_ci - 已停止维护的接口 32e41f4b71Sopenharmony_ci - [@ohos.document (文件交互)](js-apis-document.md) 33e41f4b71Sopenharmony_ci - [@ohos.fileio (文件管理)](js-apis-fileio.md) 34e41f4b71Sopenharmony_ci - [@ohos.statfs (statfs)](js-apis-statfs.md) 35e41f4b71Sopenharmony_ci - [@system.file (文件存储)](js-apis-system-file.md) 36e41f4b71Sopenharmony_ci- C API 37e41f4b71Sopenharmony_ci - 模块 38e41f4b71Sopenharmony_ci - [Environment](_environment.md) 39e41f4b71Sopenharmony_ci - [FileIO](_file_i_o.md) 40e41f4b71Sopenharmony_ci - [FileShare](file_share.md) 41e41f4b71Sopenharmony_ci - [Fileuri](fileuri.md) 42e41f4b71Sopenharmony_ci - 头文件 43e41f4b71Sopenharmony_ci - [error_code.h](error__code_8h.md) 44e41f4b71Sopenharmony_ci - [oh_environment.h](oh__environment_8h.md) 45e41f4b71Sopenharmony_ci - [oh_file_share.h](oh__file__share_8h.md) 46e41f4b71Sopenharmony_ci - [oh_file_uri.h](oh__file__uri_8h.md) 47e41f4b71Sopenharmony_ci - [oh_fileio.h](oh__fileio_8h.md) 48e41f4b71Sopenharmony_ci - 结构体 49e41f4b71Sopenharmony_ci - [FileShare_PolicyErrorResult](_file_share___policy_error_result.md) 50e41f4b71Sopenharmony_ci - [FileShare_PolicyInfo](_file_share___policy_info.md) 51e41f4b71Sopenharmony_ci- 错误码 52e41f4b71Sopenharmony_ci - [文件管理错误码](errorcode-filemanagement.md) 53