本文首先通过对电子商务的历史发展做了简略的回顾，分析了目前电商的发展状

Firstly, through the historical development of e-commerce to do a brief review analyzes the current state of development of electronic business and prospects, leads to system design reasons, made its feasibility analysis to determine the development and design of this system is totally feasible; after determining the system feasible, their needs, database design, business logic, and so were analyzed, as an electricity supplier system, function of the system is user-oriented, we should give top priority to the user experience, so for users He said that in terms of users, designed to browse, login and registration, modify their personal information and other functions; in terms of shopping, you can feel free to browse, purchase, purchase add items to the shopping cart, shopping cart and finally to a one-time purchase, compare in line with current people's shopping patterns; after the entire purchase process is completed, including the currently signed in all customer orders recorded in the personal orders at; in the management-oriented, the design of these large modules of the product, user, order and personal information, complete management of data. These functions can basically complete the current user demand for shopping. The last deployment system test of the system after the system design is completed to ensure the accuracy and consistency of the system.

First of all, through a brief review of the historical development of e-commerce, this paper analyzes the current development status and prospects of e-commerce, leads to the reasons for the design of the system, makes an analysis of its feasibility, determines that the development and design of the system is completely feasible; Business logic and so on made an analysis and research, as an e-commerce system, the function of the system is for users, to put the user's experience in the first place, so for the user, in terms of users, designed browsing, login and registration, modify their personal information and other functions; Finally to the shopping cart for a one-time purchase, more in line with the current people's shopping pattern, the entire purchase process after the completion of the individual order included the current lying customer all the order records, in the management-oriented, design of products, users, orders and personal information of these large modules, complete the data management. These features basically meet the current user's need for shopping. Finally, after the system design is completed, the system is tested to ensure the accuracy and consistency of the system.

First of all, through a brief review of the historical development of e-commerce, this paper analyzes the current development status and prospects of e-commerce, leads to the reasons for the design of the system, analyzes its feasibility, and determines that the development and design of the system is completely feasible; after determining the feasibility of the system, it makes an analysis and Research on its needs, database design, business logic, etc., as a For e-commerce system, the function of the system is to face users and put the user experience first. Therefore, for users, in terms of users, functions such as browsing, logging in and registering, modifying their personal information, etc. are designed; in terms of shopping, you can browse, purchase, and add goods to the shopping cart at will, and finally go to the shopping cart for one-time purchase, which is more in line with the current people After the completion of the whole purchase process, the personal order includes all the order records of the currently logged in customers. In the aspect of management oriented, there are large modules such as products, users, orders and personal information to complete the data management. These functions can basically complete the current user demand for shopping. Finally, after the completion of the system design, the system is tested to ensure the accuracy and consistency of the system.<br>