非常实用的物流配货源码，车源，货源，专线车，代理分站，同城速递，供求信息，留言反馈以及动态信息 后台可设置车源信息和货源信息的浏览权限（游客/普通会员/收费会员）-Very useful source logistics rationing, car source, supply, green car, agents sub-stations, city courier, supply and demand information, and dynamic information Feedb