WeChat Small Program Design For Online Shopping Based On The Characteristics Of Middle-aged And Old People

In recent years,with the continuous development of Internet technology,the shopping form of online shopping is favored by more and more people.With the aging society in China,more and more middle-aged and elderly people participate in online shopping.At present,the shopping e-commerce platform does not specifically consider the use of the scene of the elderly,the shopping process is not convenient enough,so there are some difficulties in the online shopping of the elderly.This treatise analyzes the characteristics of middle-aged and elderly population from four aspects:health status,ability to know new things,shopping habits and awareness of financial security,According to the characteristics of the middle and old age groups,In view of the inconvenience of online shopping for middle-aged and elderly people,Designed a suitable for the elderly online one-click shopping WeChat Mini Program.Mini Programs uses a reliable and free MySQL database;JWT mechanism is used to guarantee the security of transmitting user information;Cache is implemented using distributed cache Redis,Used to actively clear tokens;The front page uses WeChat developer tool combined with WeChat official document,Is a server-side Spring Boot technology(Spring Boot MyBatis JWT Redis)development of WeChat Mini Program.Mini Programs front-end function is divided into four aspects.Infrastructure,Divide the page level Pages according to the function module;Interface API processing,Fly.io framework,The functions of parameter preprocessing,interface authentication and global response processing are encapsulated;Global state management,Considering the identification of users,Global state management using Vuex,save user information locally using Cookies in the login interface,Processing user information expiration and exception in Refreshtoken and Resettoken,respectively,Ensure synchronous global user information sharing and unification;Finally,On subloading,Processing the seller center as a separate subpackage,In order to better carry out volume control and functional module division.Through the analysis and design of the functional requirements of the Mini Programs,the Mini Programs realizes the user module,the commodity module,the order module,the address module,the commodity classification module,the wish list module,and the function of each module and how to realize it in the program.The test shows that the Mini Programs runs smoothly and can realize all the design functions,so this WeChat Mini Program can help the middle and old people to shop online more conveniently and quickly.Users can search for interested items through voice recognition input on Mini Programs and buy them by one-click.