我下载了源码，想直接编译一下，npm run build报错了

[qing1215ler]

src/ProxyServer/impl/handler/connect.ts:34:45 - error TS2339: Property 'port' does not exist on type 'string | AddressInfo'.
Property 'port' does not exist on type 'string'.

34 IPKey = this._getIPKey(conn.address().port);
~~~~

npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! zan-proxy@4.0.13 build: tsc
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the zan-proxy@4.0.13 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

[mickeyinfoshan]

@type/node的最新版有点问题，npm install @type/node@9.6.6 后重新编译即可