> For the complete documentation index, see [llms.txt](https://library.zoom.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://library.zoom.com/technical-library/zh/gao-ji-qi-ye-ban-fu-wu/virtual-desktop-infrastructure/vdi-explainer/limitations.md).

# 限制

### **VDI 功能/特性限制**

由于与基础架构和媒体卸载要求相关的技术限制，某些 Zoom 功能/特性在 Zoom Workplace VDI 应用中不可用。下文详细说明了支持受限或不受支持的主要功能/特性。

<mark style="color:蓝色;">**本地录制**</mark>

由于大多数瘦客户端缺乏写入空间，并且 Zoom 的本地录制采用持续写入流程，共享或同步资源（例如 VDI 服务器）上的 Zoom Workplace VDI 应用仅支持云录制。

<mark style="color:蓝色;">**虚拟背景**</mark>

标准瘦客户端可能不符合在会议中使用虚拟背景的系统要求。支持具有足够处理能力的优化瘦客户端。请参阅我们的 [虚拟背景系统要求](https://support.zoom.com/hc/en/article?id=zm_kb\&sysparm_article=KB0060007) 了解更多信息。

<mark style="color:蓝色;">**群组 HD**</mark>

由于硬件处理限制，大多数远程客户端无法以 720p 或 1080p 分辨率使用群组 HD；不过，如果用户已优化且其本地机器满足最低要求，则可以使用群组 HD。

<mark style="color:蓝色;">**优化视频以进行屏幕共享**</mark>

Zoom Workplace VDI 应用针对低帧率的屏幕共享进行了优化，以保持服务器性能，这可能会导致从虚拟桌面共享动画内容时出现卡顿。如果 **EnableOptimizeForVideo** 注册表项已为 Zoom Workplace VDI 应用启用。请访问我们的 [VDI 应用注册表设置](https://support.zoom.com/hc/en/article?id=zm_kb\&sysparm_article=KB0064784) 文章了解更多信息。

<mark style="color:蓝色;">**点对点连接**</mark>

由于 Zoom Workplace VDI 应用与插件之间采用了预期的优化连接，VDI 应用将永远不会建立 P2P 连接，并且始终会连接到云。

<mark style="color:蓝色;">**视频发送消息**</mark>

视频发送消息需要将视频文件下载到虚拟桌面，而当前无法卸载到 VDI 插件。因此，Zoom Workplace VDI 应用不支持视频发送消息。

<mark style="color:蓝色;">**将 PowerPoint 作为共享背景**</mark>

由于虚拟桌面与 VDI 插件之间的技术限制，目前不支持通过共享功能将 PowerPoint 作为虚拟背景共享。

<mark style="color:蓝色;">**功能/特性一致性**</mark>

由于 VDI 平台的特性以及对各种操作系统的支持，某些新功能/特性在发布时不会立即在 Zoom Workplace VDI 应用中提供。建议读者关注 [VDI 版本说明](https://support.zoom.com/hc/en/article?id=zm_kb\&sysparm_article=KB0069934) 页面，以了解功能/特性何时可用。


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