Full-process verification online sales method, server and terminal

The invention belongs to the technical field of e-commerce and online retail, and particularly relates to a full-process verification online sales method, a server and a terminal. The online sales method comprises the following steps executed by a server: receiving and storing image information of a commodity individual selected by a buyer and transmitted by a seller terminal and/or image information of the packaging process of the commodity individual; and in response to a request sent by the buyer terminal or the seller terminal, sending the image information to the buyer terminal or the seller terminal. A seller terminal executes the following steps: according to a buyer goods selection request, image information of to-be-selected goods collected in real time is sent to a buyer terminal; in response to buyer order placing information, image information of the selected commodity individual is transmitted to the server; and transmitting the image information of the commodity individual packaging process to t