function proxy_on(){
export ALL_PROXY=socks5://127.0.0.1:10808
export http_proxy=127.0.0.1:10809
export https_proxy=127.0.0.1:10809
echo -e "已开启代理"
}
# 关闭代理
function proxy_off(){
unset ALL_PROXY
unset http_proxy
unset https_proxy
echo -e "已关闭代理"
}
# 执行proxy_off,默认关闭,也可以默认开启
proxy_on