gb688不能直接下载pdf了 在GitHub上找了个脚本 分享给大家

// ==UserScript==

// @name gb688下载

// @namespace https://github.com/lzghzr/TampermonkeyJS

// @version 1.0.7

// @author lzghzr, chorar

// @description 下载gb688.cn上的国标文件

// @supportURL https://github.com/lzghzr/TampermonkeyJS/issues

// @match *://*.gb688.cn/bzgk/gb/showGb*

// @match *://*.samr.gov.cn/bzgk/gb/showGb*

// @connect c.gb688.cn

// @license MIT

// @grant none

// ==/UserScript==

(function() {

'use strict';

const online = document.getElementById("toolbarViewerRight");

if (online === null) {

throw '获取页面元素失败！';

}

const download = document.querySelector('button.toolbarButton.download');

if (download !== null) {

download.remove();

}

const GBdownload = document.createElement('button');

GBdownload.title = '下载';

GBdownload.className = 'toolbarButton download';

GBdownload.innerHTML = '下载';

online.insertAdjacentElement('afterbegin', GBdownload);

GBdownload.onclick = async () => {

PDFViewerApplication.pdfDocument.seDocument(PDFViewerApplication.pdfDocument.annotationStorage).then(res =>{

const blob = new Blob([res], { type: "application/pdf" });

const blobUrl = URL.createObjectURL(blob);

const a = document.createElement("a");

a.href = blobUrl;

a.target = "_parent";

a.download = document.title.substr(document.title.indexOf('|')+1).replace("/", '_')+".pdf";

(document.body || document.documentElement).appendChild(a);

a.click();

}).catch(err =>{

console.log(err)

});

};

})();复制代码

把复制的代码放进去保存即可 效果图