自用pdf预览
解决跨域问题
https://www.zhoujie218.top/archives/2623.html
官方网站
https://github.com/mozilla/pdf.js/releases
alist调用
https://pdf-alist.zhoujie218.top/web/viewer.html
{
"doc,docx,xls,xlsx,ppt,pptx": {
"Microsoft":"https://view.officeapps.live.com/op/view.aspx?src=$e_url",
"Google":"https://docs.google.com/gview?url=$e_url&embedded=true"
},
"pdf": {
"PDF.js":"https://pdf-alist.zhoujie218.top/web/viewer.html?file=$e_url"
}
}