我正在尝试使用Google Apps Script将HTML代码转换为Google Doc，但是我丢失了粗体CSS样式。每次获得转换后的Google Doc文件时，它都会完美地转换文本，但是每个文本都缺少粗体样式。这是我的代码，
function html_to_doc() {
var html = '<meta content="text/html; charset=UTF-8" http-equiv="content-type"><style type="text/css">ol{margin:0;padding:0}table td,table th{padding:0}.c9{-webkit-text-decoration-skip:none;color:#0000ff;font-weight:700;text-decoration:underline;vertical-align:baseline;text-decoration-skip-ink:none;font-size:12pt;font-family:"Arial";font-style:normal}.c11{color:#ff0000;font-weight:700;text-decoration:none;vertical-align:baseline;font-size:11pt;font-family:"Arial";font-style:normal}.c6{color:#000000;font-weight:700;text-decoration:none;vertical-align:baseline;font-size:36pt;font-family:"Arial";font-style:normal}.c3{color:#000000;font-weight:400;text-decoration:none;vertical-align:baseline;font-size:11pt;font-family:"Arial";font-style:normal}.c4{color:#000000;font-weight:400;text-decoration:none;vertical-align:baseline;font-size:11pt;font-family:"Arial";font-style:italic}.c2{color:#000000;font-weight:700;text-decoration:none;vertical-align:baseline;font-size:11pt;font-family:"Arial";font-style:normal}.c0{padding-top:24pt;padding-bottom:6pt;line-height:1.0;page-break-after:avoid;text-align:left}.c1{padding-top:0pt;padding-bottom:0pt;line-height:1.0;text-align:left}.c5{padding-top:12.8pt;padding-bottom:12.8pt;line-height:1.0;text-align:center}.c10{background-color:#ffffff;max-width:468pt;padding:72pt 72pt 72pt 72pt}.c8{font-weight:700;font-style:italic}.c7{height:11pt}.title{padding-top:24pt;color:#000000;font-weight:700;font-size:36pt;padding-bottom:6pt;font-family:"Arial";line-height:1.0;page-break-after:avoid;text-align:left}.subtitle{padding-top:18pt;color:#666666;font-size:24pt;padding-bottom:4pt;font-family:"Georgia";line-height:1.0;page-break-after:avoid;font-style:italic;text-align:left}li{color:#000000;font-size:11pt;font-family:"Arial"}p{margin:0;color:#000000;font-size:11pt;font-family:"Arial"}h1{padding-top:12pt;color:#000000;font-weight:700;font-size:24pt;padding-bottom:12pt;font-family:"Arial";line-height:1.0;text-align:left}h2{padding-top:11.2pt;color:#000000;font-weight:700;font-size:18pt;padding-bottom:11.2pt;font-family:"Arial";line-height:1.0;text-align:left}h3{padding-top:12pt;color:#000000;font-weight:700;font-size:14pt;padding-bottom:12pt;font-family:"Arial";line-height:1.0;text-align:left}h4{padding-top:12.8pt;color:#000000;font-weight:700;font-size:12pt;padding-bottom:12.8pt;font-family:"Arial";line-height:1.0;text-align:left}h5{padding-top:12.8pt;color:#000000;font-weight:700;font-size:9pt;padding-bottom:12.8pt;font-family:"Arial";line-height:1.0;text-align:left}h6{padding-top:18pt;color:#000000;font-weight:700;font-size:8pt;padding-bottom:18pt;font-family:"Arial";line-height:1.0;text-align:left}</style><div><p class="c1 c7"><span class="c3"></span></p></div><h4 class="c5"><span class="c9">This is a test title of H4</span></h4><p class="c1"><span class="c3">This is a paragraph!</span></p><p class="c1"><span class="c2">This is a BOLD paragraph!</span></p><p class="c1"><span class="c11">This is red text! REDRUM!!!</span></p><p class="c1 c7"><span class="c3"></span></p><p class="c1"><span class="c4">This is italic</span></p><p class="c1"><span class="c8">This is italic bold!</span></p><p class="c1 c7"><span class="c3"></span></p><p class="c0 title" id="h.pfc0hsq1vh6g"><span>This is a big TITLE</span></p>';
var mediaData = Utilities.newBlob("").setDataFromString(html, "UTF-8").setContentType("text/html");
var resource = {
title: "Html_to_doc",
};
var optionalArgs = {
convert: true
};
var newFileId = Drive.Files.insert(resource, mediaData, optionalArgs);
}
如何解决此问题？如何从原始html代码中获得粗体文本？非常需要此帮助，谢谢！