目前主流的前端html转pdf方案是通过html2canvas将网页渲染成canvas，再通过jsPDF将canvas转换为pdf。代表方案就是 html2pdf.js，npm包周下载量达到了80万，为广大开发者所接受。但是因为它基于html2canvas和jsPDF，会有一些无法解决的问题，比如：
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A different way to accomplish this is to use zero-knowledge (ZK) proofs. A ZK proof allows me to prove that I know some secret value that satisfies various constraints. For example, I could use a ZK proof to “prove” to some Resource that I have a signed, structured driver’s license credential. I could further use the proof to demonstrate that the value in each fields referenced above satisfies the constraints listed above. The neat thing about using a ZK proofs to make this claim is that my “proof” should be entirely convincing to the website, yet will reveal nothing at all beyond the fact that these claims are true.
伊朗国家最高安全委员会秘书汇报了战事的最新情况，委员会成员在坚决支持武装力量参与这场战斗的同时，做出了加强武装力量的决定。会议还为组建领导专家会议和选举国家未来领导人做出了必要的准备。此外，委员会成员还对美国总统关于国家未来领导人的不当言论表示，伊朗将通过抵抗和坚持使美以敌人屈服。