// sudo npm install ykit-extension-ychat -g --unsafe-perm
sudo npm install git+http://gitlab.corp.qunar.com/wenjie.zhang/ykit-extension-ychat.git#zwj-dev -g --registry=http://registry.npm.corp.qunar.com/
sudo npm install git+https://github.com/amnsss/ykit-extension-ychat.git -g --unsafe-perm
// sudo npm uninstall ykit-extension-ychat -g --unsafe-perm
- ykit ychat init :初始化项目