media（上传的文件或图片路径配置）

urls

url(r'^media/(?P<path>.*)$', serve, {'document_root': settings.MEDIA_ROOT}),

settings

MEDIA_ROOT=os.path.join(BASE_DIR,"blog","media")

MEDIA_URL="/media/"

urls中导入模块

from django.views.static import serve
from BBS import settings