1.进入下方网址：

https://www.microsoft.com/en-us/download/details.aspx?id=49117

下载文件：

officedeploymenttool_17126-20132.exe

现在看到下载链接可能失效了，但是下述步骤任然正确。需要下载文件的可以私信发送。

2.进入下方网址配置信息，并且导出xml文件：

https://config.office.com/deploymentsettings

觉得在网站上配置xml麻烦也可以直接写，源码如下：（仅适用win10）

<Configuration ID="4bcf0c78-4d07-4f83-92ee-45a829958418">  <Add OfficeClientEdition="64" Channel="PerpetualVL2021">    <Product ID="ProPlus2021Volume" PIDKEY="FXYTK-NJJ8C-GB6DW-3DYQT-6F7TH">      <Language ID="zh-cn" />      <ExcludeApp ID="Lync" />      <ExcludeApp ID="OneDrive" />      <ExcludeApp ID="OneNote" />      <ExcludeApp ID="Outlook" />    </Product>    <Product ID="VisioPro2021Volume" PIDKEY="KNH8D-FGHT4-T8RK3-CTDYJ-K2HT4">      <Language ID="zh-cn" />      <ExcludeApp ID="Lync" />      <ExcludeApp ID="OneDrive" />      <ExcludeApp ID="OneNote" />      <ExcludeApp ID="Outlook" />    </Product>    <Product ID="ProjectPro2021Volume" PIDKEY="FTNWT-C6WBT-8HMGF-K9PRX-QV9H8">      <Language ID="zh-cn" />      <ExcludeApp ID="Lync" />      <ExcludeApp ID="OneDrive" />      <ExcludeApp ID="OneNote" />      <ExcludeApp ID="Outlook" />    </Product>    <Product ID="LanguagePack">      <Language ID="zh-cn" />    </Product>  </Add>  <Property Name="SharedComputerLicensing" Value="0" />  <Property Name="FORCEAPPSHUTDOWN" Value="FALSE" />  <Property Name="DeviceBasedLicensing" Value="0" />  <Property Name="SCLCacheOverride" Value="0" />  <Property Name="AUTOACTIVATE" Value="1" />  <Updates Enabled="FALSE" />  <RemoveMSI /></Configuration>

3 将xml拖进 officedeploymenttool_17126-20132.exe 的初始安装目录下。

4 管理员cmd进入安装的文件夹路径：

运行命令：

setup /download config.xmlsetup /configure config.xml

安装成功​。