Problem with setting up atom behind a socks5 proxy


Hi, there! I am an Atom user behind China’s Internet Firewall. As a result, I have to set up atom with a Socks 5 proxy made by Shadowsocks in Linux Deepin. However, when I try to download some plugins, connect ETIMEDOUT comes out. I believe it is not the fault of shadowsocks as I am using it to use services like Google without any problems. So is there any way to determine where is wrong?

P.S. I used commands below to set up socks5 proxy.

apm config set http_proxy socks5:
apm config set https_proxy socks5: