1、下载https://github.com/sass/node-sass-binaries/blob/master/win32-x64-48_binding.node到E:primenglib目录下
2、执行如下命令安装：
set SASS_BINARY_PATH=E:primenglibwin32-x64-48_binding.node echo %SASS_BINARY_PATH% npm i -g node-sass