如何从VSTS中的一个nuspec生成发布和预发布软件包？
当前，我的构建每次都会生成两个版本都更高的软件包：
Currently my build produces both packages having a newer version every time:
Release: Automatic package versioning = Use the build number
Pre-release: Additional build properties = Version=$(user.BuildFullVersion)-beta
并且只有一个nuspec具有版本的占位符：
And the only one nuspec has a placeholder to version:
<version>$version$</version>
我想手动增加版本，即重复构建会产生相同的版本，直到我手动增加
I want to increment version manually, that it - repetitive build would produce same version until I increment it manually.
如何实现仍然具有单个核子？
How can I achieve that still having single nuspec?
我可以在打包任务中调整打包版本吗？像这样：
Can I adjust package version in the pack tasks like this:
Release: $(PackageVersion) = $(PackageVersion)
Pre-release: $(PackageVersion) = $(PackageVersion)-beta
或类似的东西。
要由nuspec生成两个包，您可以使用两个NuGet任务（NuGet自定义而不是NuGet包）：
To produce two packages by a nuspec, you can use two NuGet tasks (NuGet custom instead NuGet pack):
命令：自定义
命令和参数：
pack $(Build.SourcesDirectory)\Package.nuspec -Version $(Build.BuildNumber) -OutputDirectory $(build.artifactstagingdirectory)
NuGet任务：
命令：自定义
NuGet task:
Command: custom
命令和参数：
pack $(Build.SourcesDirectory)\Package.nuspec -Version $(Build.BuildNumber) -Suffix beta -OutputDirectory $(build.artifactstagingdirectory)
如果将 $（Build.BuildNumber）设置为 MyProject-Daily_1.0.94这样的格式.0 要将nuget软件包的版本添加为 1.0.94.0 时，可以在构建定义中定义变量并设置值通过剪切 $（Build.BuildNumber）的子字符串。详细步骤如下：
If you set the $(Build.BuildNumber) as the format like MyProject-Daily_1.0.94.0 while you want to add the version for nuget package as 1.0.94.0, you can define a variable in your build definition and set the value by cutting the substring of $(Build.BuildNumber). detail steps as below:
在变量标签中，添加变量（例如 version ）具有任意值（例如 temp ）。
In Variables Tab, add a variable (such as version) with any value (such as temp).
在带有设置的NuGet任务之前添加 PowerShell任务，
Add a PowerShell Task before NuGet tasks with the settings,
类型：内嵌脚本
内嵌脚本：
$s1=$(Build.BuildNumber).split('_')[1].split(' ')
Write-Host "##vso[task.setvariable variable=version]$s1"
然后在NuGet自定义任务中使用 $（version）替换 $（Build.BuildNumber） for -version 选项。例如 nuget pack -version $（version）。
Then in the NuGet Custom tasks use $(version) to replace $(Build.BuildNumber) for -version option. Such as nuget pack -version $(version).