To provide an online platform for agricultural products sales, this paper designs a B2C agricultural products e-commerce sales platform under MVC mode. The platform adopts system controller, communication module, LCD and other components in the access layer to acquire the information generated by products sales platform and store it in DBS according to the data type. Then, through the layered system based on MVC framework and Java Web server, the design of each layer are explained and implemented. The platform test and running results show that the such platform has comprehensive performance advantages in response speed and throughput in the case of multi concurrency.