@vkx222 和goagent配合很好，后端是shadowsoskcs的时候工作不正常。

另外，两种情况的后端，永远是can't resolve youtube.com. 但后端是goa的时候能打开网页

[16:16:13] proxy\socks_test.c(81): dns_req_fini
[16:16:13] proxy\socks_test.c(84): dns_fini (null)
[16:16:13] proxy\socks_test.c(51): log_udp_fini
[16:16:13] proxy\socks_test.c(43): sock_fini
[16:16:13] proxy\socks_test.c(32): log_fini
[16:16:13] proxy\socks_test.c(29): log_init
[16:16:13] proxy\socks_test.c(39): sock_init
[16:16:13] proxy\socks_test.c(60): v4_isp: 202.103.44.150
[16:16:13] proxy\socks_test.c(77): DnsCachePath: (nll)
[16:16:13] proxy\socks_test.c(107): WWWRoot.Listen: html, 127.0.0.1:7088
[16:16:13] proxy\socks_test.c(140): proxy_init: AutoDetect
[16:16:13] proxy\socks_test.c(90): set_priority: true
[16:16:13] gfw new 44 1 fb-nosuch-aq23xamz9sd1lx37d 218.30.64.194
[16:16:17] Can't resolve <youtube.com>
[16:16:17] Can't resolve <www.youtube.com>
[16:16:18] Can't resolve <youtube.com>