The invention provides a resource supply method and device based on cloud services. The method comprises the steps: receiving a service request message from terminal equipment, wherein the service request message comprises the information of a referred resource and the information of a resource server; transmitting a request message of a resource to the resource server according to the service request message; receiving a downloading address corresponding to the request message from the resource server, so as to download the resource according to the downloading address, thereby achieving the obtaining of the resource from the resource server, and shortening the data transmission time. Moreover, there is no need to carry out uploading and other tedious operations, thereby improving the user experience.