境内使用Cloudflare CDN加载pdf.worker.js速度很慢

[arkylin]

使用Cloudflare CDN加载pdf.worker.js速度很慢，导致加载pdf很慢，建议更换其他在国内外加载速度都很快的CDN或者文件本地化

pdfjs.GlobalWorkerOptions.workerSrc = //cdnjs.cloudflare.com/ajax/libs/pdf.js/${pdfjs.version}/pdf.worker.js;

[hessonsu]

哦了？yarn start 要等二十多分钟才能启动起来。是因为这个吧？有无更换的步骤介绍下。后端初涉前端开发。

[arkylin]

不清楚，我是在访问页面-打开PDF文件的时候发现打开很慢，然后一查发现是cloudflare的cdn加载的文件速度很慢

[YUDONGLING]

For users in mainland, you can easily change this setting without self-build the frontend:

1. use ./cloudreve -eject to extract the built-in static resources into statics directory;
2. in file ./statics/static/js/pdf.________.chunk.js, replace i.pdfjs.GlobalWorkerOptions.workerSrc="//cdnjs.cloudflare.com/ajax/libs/pdf.js/".concat(i.pdfjs.version,"/pdf.worker.js"); to i.pdfjs.GlobalWorkerOptions.workerSrc="//lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/pdf.js/".concat(i.pdfjs.version,"/pdf.worker.js");;
3. clear cache.

Hint: Here use the pdf.worker.js provided by ByteDance Public CDN, from cdn.bytedance.com, use other source is also okay.