OneDrive for Business 服务说明OneDrive for Business Service Description

OneDrive 是为组织中的单个许可用户提供的云中的联机存储空间。OneDrive is online storage space in the cloud that's provided for individual licensed users in an organization. 使用它帮助保护工作文件并在多台设备上访问这些文件。Use it to help protect work files and access them across multiple devices. 通过 OneDrive,你可以共享文件和协作使用文档,并将文件同步至计算机。OneDrive lets you share files and collaborate on documents, and sync files to your computer. 详细了解 OneDrive 特性、功能和价格Learn more about OneDrive features, functionality, and pricing.

OneDrive 包含在 SharePoint Online 计划中的 Microsoft 365 和 Office 365 计划中,也可以作为单独计划购买。OneDrive is included in Microsoft 365 and Office 365 plans, in SharePoint Online plans, and can also be purchased as a standalone plan.

若要比较计划,请参阅比较 Office 365 for Business 计划比较 OneDrive for Business 计划To compare plans, see Compare Office 365 for Business plans and Compare OneDrive for Business plans.


OneDrive for Business 独立计划包含 Office 网页版。OneDrive for Business standalone plans include Office for the web.

系统要求System requirements

若要查看 OneDrive 同步客户端和移动应用的要求,请参阅 OneDrive 系统要求To review the requirements for the OneDrive sync client and mobile app, see OneDrive system requirements.

关于同步About sync

计划中包含 OneDrive 的任何人都可以使用 OneDrive 同步客户端,除非他们的 IT 部门明确禁用它。Anyone whose plan includes OneDrive can use the OneDrive sync client unless their IT department explicitly disables it. 若要安装最新同步客户端,请转至 OneDrive 下载页面To install the latest sync client, go to the OneDrive download page. 若要了解有关同步客户端的详细信息,请参阅在 Windows 中使用 OneDrive 同步客户端同步文件To learn more about the sync client, see Sync files with the OneDrive sync client in Windows.

每个用户的存储空间Storage space per user

2 GB2 GB

  • Office 365 企业版 F1Office 365 Enterprise F1

1 TB1 TB

  • Office 365 商业协作版Office 365 Business Essentials
  • Office 365 商业版Office 365 Business
  • Office 365 商业高级版Office 365 Business Premium
  • Office 365 专业增强版Office 365 ProPlus
  • Office 365 企业版 E1Office 365 Enterprise E1
  • Office 365 政府版 G1Office 365 Government G1
  • Office 365 非盈利商业协作版Office 365 Nonprofit Business Essentials
  • Office 365 非盈利商业高级版Office 365 Nonprofit Business Premium
  • Office 365 非营利版 E1Office 365 Nonprofit E1
  • OneDrive for Business 计划 1OneDrive for Business Plan 1
  • SharePoint Online 计划 1SharePoint Online Plan 1
  • Microsoft 365 商业版Microsoft 365 Business

超过 1 TB,不设上限Beyond 1 TB, to unlimited

对于用户数少于 5 人的订阅,每位用户 1 TB。1 TB per user for subscriptions with fewer than 5 users. 对于用户数至少达到 5 人的订阅(可为合格计划的任何组合),Microsoft 最开始将为每位用户提供 1 TB 存储空间,管理员可将每位用户的存储空间提高到 5 TB。For subscriptions with 5 or more users (can be any combination of qualifying plans), Microsoft will initially provide 1 TB per user, which admins can increase to up to 5 TB per user. (要了解如何操作,请参阅设置 OneDrive 用户的默认存储空间。)管理员必须联系 Microsoft 支持人员,才能请求获得额外存储空间。(To learn how, see Set the default storage space for OneDrive users.) To request additional storage, admins must contact Microsoft Support.

  • Office 365 企业版 E3Office 365 Enterprise E3
  • Office 365 企业版 E5Office 365 Enterprise E5
  • Office 365 A1Office 365 A1
  • Office 365 A3Office 365 A3
  • Office 365 A5Office 365 A5
  • Office 365 美国政府版 G3Office 365 US Government G3
  • Office 365 美国政府版 G5Office 365 US Government G5
  • Office 365 非营利版 E3Office 365 Nonprofit E3
  • Office 365 非赢利组织版 E5Office 365 Nonprofit E5
  • OneDrive for Business 计划 2OneDrive for Business Plan 2
  • SharePoint Online 计划 2SharePoint Online Plan 2
  • Microsoft 365 企业版 E3Microsoft 365 Enterprise E3
  • Microsoft 365 企业版 E5Microsoft 365 Enterprise E5
  • Microsoft 365 A3Microsoft 365 A3
  • Microsoft 365 A5Microsoft 365 A5
  • Microsoft 365 美国政府版 G3Microsoft 365 US Government G3
  • Microsoft 365 美国政府版 G5Microsoft 365 US Government G5
  • Microsoft 365 非营利组织版 E3Microsoft 365 E3 for nonprofit
  • Microsoft 365 非营利组织版 E5Microsoft 365 E5 for nonprofit


必须先向用户分配至少一个许可证,才能增加默认 OneDrive 存储空间。You must assign at least one license to a user before you can increase the default OneDrive storage space.

如果需要为用户提供超过初始 5 TB 的云存储空间,管理员可以通过 Microsoft 技术支持打开事例以申请额外的存储空间。When you need cloud storage for individual users beyond the initial 5 TB, admins can open a case with Microsoft technical support to request it. 额外云存储空间的授予方式如下:Additional cloud storage will be granted as follows:

  • 如果用户已使用 5TB 存储空间的至少 90% 容量,Microsoft 最多会将 OneDrive 中的默认存储空间增加到每用户 25 TB(如有需要,管理员可以设置更低的每用户存储空间限制)。When a user has filled their 5 TB of OneDrive storage to at least 90% capacity, Microsoft will increase your default storage space in OneDrive to up to 25 TB per user (admins may set a lower per user limit if they want to).

  • 对于已使用 25 TB OneDrive 存储空间的至少 90% 的任何用户,将向各个用户分配 25TB SharePoint 团队网站作为额外的云存储空间。For any user that reaches at least 90% capacity of their 25 TB of OneDrive storage, additional cloud storage will be provided as 25 TB SharePoint team sites to individual users. 此额外存储空间以额度方式提供给组织。This additional storage is provided to the organization by way of credit.

若要查看单个用户的存储空间和使用情况,请转至 OneDrive 同步客户端中的“管理存储空间”。To see the storage space and usage for an individual user, go to Manage storage in the OneDrive sync client. 若要查看组织中的用户使用的存储空间,请转至 Microsoft 365 管理中心的 OneDrive 使用情况报表To see how much storage users across the organization are using, go to the OneDrive usage report in the Microsoft 365 admin center.

支持的用途Supported uses

OneDrive 存储空间是以每用户为单位进行预配,旨在满足各个用户的需求。OneDrive storage is provisioned on a per user basis and is designed to serve the needs of individual users.

不支持存储除各个用户的工作文件以外的其他数据(包括系统备份以及部门和组织级别数据),也不支持将每用户许可证分配给机器人、部门或其他非人为实体。Storage of data other than an individual user's work files, including system back-ups and departmental and organizational level data, is not supported, nor is the assignment of a per user license to a bot, department, or other non-human entity. 若要执行更高级的内容管理和协作(包括跨团队或组织存储和管理文件、通信和 Intranet 网站),SharePoint 是最佳解决方案。SharePoint is the best solution for more advanced content management and collaboration, including storing and managing files, communications, and intranet sites across a team or organization.

OneDrive 限制OneDrive limits

若要了解文件和同步限制,请参阅 SharePoint Online 限制无效的文件名称和文件类型To learn about file and sync limits, see SharePoint Online limits and Invalid file names and file types.

对于单个用户包含无限云存储空间的计划,请注意,非存储功能可能会有限制。For plans that include unlimited cloud storage for individual users, note that limits may apply on non-storage features.