File mapping method, mapping server, television and storage medium

The invention discloses a file mapping method, a mapping server, a television and a storage medium, wherein the file mapping method comprises the following steps: when a file acquisition request sentby the television is detected, a target file number of a target file to be acquired is determined based on the file acquisition request; a file mapping table is obtained, and a target URL address corresponding to the target file number is determined according to the file mapping table; the target file is obtained based on the target URL address, and the target file is distributed to the television. The invention can eliminate the obstruction of the failure of a resource server to the television to obtain an on-demand file. Thus the use experience of the television users is improved, and the cost of updating the content by operators is reduced. 本发明公开了种文件映射方法、映射服务器、电视和存储介质，所述文件映射方法包括：当检测到电视发送的文件获取请求时，基于该文件获取请求确定待获取目标文件的目标文件编号；获取文件映射表，根据该文件映射表确定目标文件编号对应的目标URL地址；基于所述目标URL地址获取目标文件，将该目标文件下发电视。本发明可消除资源服务器故障对电视获取点播文件的阻碍，提