Offline integral exchange method and system based on two-dimensional code

The invention provides an offline integral exchange method and a system based on a two-dimensional code. An integral user selects a goods and the goods is added to a cart; settlement in the cart is carried out, and the integral is adopted to exchange a goods; a goods picking two-dimensional code of the order is acquired; and in the case of goods picking, the goods picking two-dimensional code is scanned for cancel after verification and goods picking. The user can enter an integral mall home page through a WeChat end or an APP end, "I want to exchange" is selected, a nearby shop can be positioned and searched directly through LBS, the nearby shop is entered, the purchased goods is selected to be added to the cart, integral settlement in the cart is directly carried out, and two-dimensional code scanning is carried out in the shop for cancel after verification and goods picking. In the case of shopping, compared with the traditional mall exchange mode, a wider goods picking mode is also provided, both online g