微信小程序的服务端和客户端技术的集合，包含具体实例代码可运行。(A collection of service-side and client-side technologies of the Wechat applet, including specific instance codes, can be run.)

CRMEBv3.24客户管理+电商营销系统(Crmebv3.24 customer management + e-commerce marketing system)