The method for manufacturing a file system update package includes: file information of each source file in a file system to be updated is acquired; an operation type of a target file corresponding to each source file is determined according to the file information of each source file, the operation type including one of a dynamic type, a static type and a recently-added type; when the operation type of the target file is the dynamic type or the recently-added type, the target file is compressed to form a compressed file package, and when the operation type of a certain target file is the static type, a differential operation is executed according to a difference between the target file and the corresponding source file to form a differential file package; and all the compressed file packages and all the differential file packages are packaged to form a file system update package.