老师https://digicol.dpm.org.cn/cultural/detail?id=147f5aa27e4d44faba450decdc6d30f7这个下载不了，我的yaml有什么问题吗，执行时出现乱码
url_template: "https://shuziwenwu-1259446244.cos.ap-beijing.myqcloud.com/relic/30e13deeba3747a29d3807366dd587d3/image-bundle/14/{{x/254}}_{{y/254}}.jpg"
variables:
- name: x
from: 0
to: 54492 # Image width, taken from stage 1
step: 254 # Tile width, taken from stage 1
- name: y
from: 0
to: 2160 # Image height
step: 254 # Tile height
