fix committing stroked reason in here Hexo-ftpsync错误分析 easy way in here Hexo-ftpsync错误分析&修复
change your package.json file
"dependencies": {
...
"hexo-deployer-ftpsync": "git+ssh://git@github.com:ChaosTong/hexo-deployer-ftpsync.git",
...Deploy your site via FTP.
$ npm install hexo-deployer-ftpsync --save
See https://hexo.io/docs/deployment.html#FTPSync
This application will delete files and directories on the remote server to match the local machine. Use this application in production at your own risk.