python3 -m venv filestation
source file-transfer-env/bin/activate or FileStation\Scripts\activate
pip install flask flask-uploads
如果遇到 from werkzeug import secure_filename, FileStorage ImportError: cannot import name 'secure_filename' from 'werkzeug' 这样的报错,是Flask-Uploads包当前版本(0.2.1)的一个bug,需进入环境代码中修改flask_uploads.py,将 from werkzeug import secure_filename, FileStorage 修改为 from werkzeug.utils import secure_filename from werkzeug.datastructures import FileStorage