At the front end, I was entrusted by a friend to help him develop an APP. All things considered, I didn't go to my hometown. I used uniapp, a set of technology stack, to develop uniapp. UniApp is a cross-end front-end solution launched by dcloud, which can generate applets, Android, IOS, H5 and other codes through a set of codes. For small and medium-sized projects, it is an absolutely efficient weapon technology architecture. The front end uses uniapp backend and Thinkphp as the backend management and interface, and uses the open source backend management system easyadmin. It is chosen because it can automatically generate a curd management page through a command, and can quickly realize functions such as field table and search through configuration. It can be said that it is also an efficiency artifact. The database uses the most common mysql database. There is nothing to say about this cloud storage. Because the project contains a large number of video resources, it is a good choice to put static resources on cloud storage. The development of uniapp is relatively simple. Friends who have developed Vue or WeChat applets can get started almost seamlessly and browse the official documents. Its API is similar to applet, except that the tag element used in ordinary HTML is < div> tag, while in uni.