Design of an Expandable Website Platform for Quality Course Cluster

There are problems during the construction of many quality course websites belong to one specialty, such as redundant construction, low practicability and different styles. According to these problems, the paper suggests to design an expandable website platform for these quality course clusters. The platform, which involves many courses, can customize and dynamicly design a website more efficiently and conveniently. This paper analyses main features and technology of this system, and gives an applied case.