message: fix(base-server): cookie is empty object
diff: @@ -290,7 +290,8 @@ class BaseServer {
  let pkg = JSON.parse(await readFile(join(__dirname, '../package.json')))
  - this.ws.on('connection', ws => {
  + this.ws.on('connection', (ws, req) => {
  + ws.upgradeReq = req
  this.addClient(new ServerConnection(ws))
  })
  this.reporter('listen', {
  