基于微支付的数字商城系统主要实现了商品展示、下载、资金流转功能，通过该系统客户与商户管理员可以分别进行商品检索、购买、购物车、支付、订单与交易管理、支付管理、在线充值等买家功能。-Micro-payment system based on digital mall mainly realized commodity display, download, cash flow function, you can retrieve each commodity customer and merchan