import postcss from 'postcss'; import pxToViewport from 'postcss-px-to-viewport'; //自定义路径中包含navigation才需要自定义px-to-viewport const customPxToViewportPlugin = postcss.plugin('custom-px-to-viewport', (options) => { const pxToViewportInstance = pxToViewport({ viewportWidth: options.viewportWidth, }); return (root, result) => { const file = result.opts.from; if (file && file.includes('navigation')) { pxToViewportInstance(root, result); } }; }); export default { plugins: [ customPxToViewportPlugin({ viewportWidth: 1920, }), ], };