use ftpsync failed to update file about hexo-deployer-ftpsync HOT 2 CLOSED

INFO  Deploying: ftpsync
Setup
-------------------------------------------------------------
Settings:
{ local: '/nice/github/hexo/public/',
  host: 'korey.gotoftp2.com',
  port: 21,
  remote: '/wwwroot/blog/',
  user: 'name',
  pass: '123',
  connections: 1,
  ignore: [] }

Setup complete.

Collecting
-------------------------------------------------------------
events.js:167
      throw er; // Unhandled 'error' event
      ^

Error: read ETIMEDOUT
    at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
Emitted 'error' event at:
    at Stream.<anonymous> (/nice/github/hexo/node_modules/jsftp/lib/jsftp.js:120:10)
    at Stream.emit (events.js:182:13)
    at Socket.reemit (/nice/github/hexo/node_modules/duplexer/index.js:85:16)
    at Socket.emit (events.js:182:13)
    at emitErrorNT (internal/streams/destroy.js:82:8)
    at emitErrorAndCloseNT (internal/streams/destroy.js:50:3)
    at process._tickCallback (internal/process/next_tick.js:63:19)