Step 1：

 Configuring a proxy

Step 2：

Find the network proxy Settings

Apple button > System Preferences > Network > Advanced

Click on the Apple logo (upper left corner)

1. Click on "System Preferences"

2. Click "Network"

3.Click "Advanced"

Step 3:

Set up and use a proxy server

Proxy > SOCKS Proxy > Local Proxy Address and Port > OK > Application

1. Select the proxies TAB

2. Select "SOCKS Proxy"

3.Fill in your local proxy address and port

4.Click Apply

The proxy succeeds after the previous steps are complete