const CDN = {
"js": {
"d3": ${userCDN?.d3_js || "'https://fastly.jsdelivr.net/npm/d3@6',"}
"markmap_view": ${userCDN?.markmap_view_js || "'https://fastly.jsdelivr.net/npm/markmap-view@0.2.7',"}
如何在npm内部引用互相的库中js文件，而不是新创建一个文件夹。