### 1.安裝ruby,下載網址:https://rubyinstaller.org/downloads/
### 2.在命令行中安裝sass
~~~
1. ruby -v 檢測ruby是否成功安裝和成功安裝后ruby的版本;
2. gem sources --remove https://rubygems.org/ 移除原來的源地址
3. gem sources -a https://ruby.taobao.org/ 添加一個源地址
4. gem sources -l 檢驗一下源地址,是否設置正確;
5. gem install sass 安裝sass
6. sass -v 安裝成功后檢測版本號
~~~
### 3.在vc-code里安裝拓展程序:`easy sass`
### 4.更新sass
~~~
gem update sass
~~~