前端：
ES2015
vue
vue-cli
vuex
vue-router
vue-native-websocket
vuedraggable
axios
lodash
element-ui
bootstrap
后端：
pipenv
Django
Django Rest Framework
Django channels(websocket)
channels-redis(channels backend)
sqlite
light up redis(the simplest way: in terminal, type 'redis-server'. )
frontend:
cd frontend/vue/ npm install
npm run build-watch
backend:
pipenv install
pipenv shell
python manage migrate
python manage runserver