## 設置代理
```
npm config set proxy=http://127.0.0.1:8087
npm config set registry=http://registry.npmjs.org
```
## 關于https
經過上面設置使用了http開頭的源，因此不需要設https_proxy了，否則還要增加一句:
```
npm config set https-proxy http://server:port
```
## 代理用戶名和密碼
```
npm config set proxy http://username:password@server:port
npm confit set https-proxy http://username:password@server:port
```
## 取消代理
```
npm config delete proxy
npm config delete https-proxy
```
### 修改源
請參考https://segmentfault.com/a/11900000025
