静态:
STATIC_URL = 'static/'
STATIC_ROOT = os.path.join(BASE_DIR, '/static/')
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'static'),
)
STATIC_ROOT = os.path.join(BASE_DIR, 'static/') ===错误标签：文件,STATIC,join,静态,django,BASE,static,path,os From： https://www.cnblogs.com/pythonClub/p/17766048.html
python manage.py collectstatic