Request Picviewer CE+ support for www.xuefeiji.org

[shawnnnnnnnnnnn]

The url of site The example urls of site. ⚠Do not paste only domain without pathname, or I'll close the issue without explanation⚠.

Is your request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the result you'd like with the rule A clear and concise description of what you want to happen.

Custom rule you've tried The rule you've made before.

Additional context Add any other context or screenshots about the feature request here.

[hoothin]

这不是图，是pdf https://www.xuefeiji.org/public/uploads/files/20250220/1_202502201148485b6ba.pdf