Vue + ElementUI + Koa2-based reusable component with separated front and rear ends

The invention relates to the technical field of computer programs, in particular to a Vue + ElementUI + Koa2-based reusable component with separated front and rear ends. The component is characterized in that: installing a node environment and vue-cli in a local project development environment to serve as scaffold tools for constructing a local project; constructing an npm environment and installing a Vue framework environment in a front-end directory of the local project, downloading an Element-UI library, and the like. According to the component, a front-end page and a rear-end API can be realized through a Json configuration file, so that tedious codes are omitted, a large number of repeated codes occurring in the development and maintenance process of a Web application program are reduced, the realization of Web page functions in background data management system development projects in the engineering cost field is simplified, and the development efficiency of Web application programs is improved. 本发明涉及计