VS中配置变量覆盖系统的环境变量

找到DepartmentInforSys（项目名）.vcxproj.user文件

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <QmlDebugSettings>file:$(ProjectGuid),block</QmlDebugSettings>
    <QmlDebug>-qmljsdebugger=$(QmlDebugSettings)</QmlDebug>
    <LocalDebuggerCommandArguments>$(QmlDebug)</LocalDebuggerCommandArguments>
    <QTDIR>C:\QT\Qt5.13.0\5.13.0\msvc2017</QTDIR>
    <LocalDebuggerEnvironment>PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <QmlDebugSettings>file:$(ProjectGuid),block</QmlDebugSettings>
    <QmlDebug>-qmljsdebugger=$(QmlDebugSettings)</QmlDebug>
    <LocalDebuggerCommandArguments>$(QmlDebug)</LocalDebuggerCommandArguments>
    <QTDIR>C:\QT\Qt5.13.0\5.13.0\msvc2017</QTDIR>
    <LocalDebuggerEnvironment>PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
  </PropertyGroup>

比如

<QTDIR>C:\QT\Qt5.13.0\5.13.0\msvc2017</QTDIR>

就可以覆盖系统的环境变量