canvg：基于 Canvas 的 JavaScript SVG 解析器和渲染器
https://github.com/canvg/canvg
https://canvg.js.org/
JavaScript SVG parser and renderer on Canvas. It takes the URL to the SVG file or the text of the SVG file, parses it in JavaScript and renders the result on Canvas. It also can be used to rasterize SVG images.