请问未曾先生此图片如何下载？

url_template: "http://guji.sclib.org/medias/253/tiles/0007/0/{{x/256}}/{{y/256}}.jpg"

variables:
- name: x
from: 0
to: 2889 # Image width, taken from stage 1
step: 256 # Tile width, taken from stage 1

- name: y
from: 0
to: 3888 # Image height
step: 256 # Tile height

headers:
Referer: "http://guji.sclib.org"

@未曾 #32909

先生，请问dezoomify-rs如何实现批量下载功能，感谢！