问自动将带有Gmail标签的电子邮件转换为PDF，并将其发送到电子邮件地址

EN

 function send_Gmail_as_PDF() {

  var gLabel = "#Receipt";
  var thread = GmailApp.search("label:" + gLabel);
  for (var x = 0; x < thread.length; x++) {
    var messages = thread[x].getMessages();

    for (var y = 0; y < messages.length; y++) {
      var attach = messages[y].getAttachments();
      var body = messages[y].getBody();

      // Create an HTML File from the Message Body
      var bodydochtml = DriveApp.createFile('body.html', body, "text/html")
      var bodyId = bodydochtml.getId()

      // Convert the HTML to PDF
      var bodydocpdf = bodydochtml.getAs('application/pdf').getBytes();

      var body_to_send = {
        fileName: 'body.pdf',
        content: bodydocpdf,
        mimeType: 'application/pdf'
      };

      var attachmentList = [];
      attachmentList.push(body_to_send);

      // Trash the temporary file
      bodydochtml.setTrashed(true);

      // Process all attachments
      for (var att = 0; att < attach.length; att++) {

        var file = DriveApp.createFile(attach[att]);
        var pdf = file.getAs('application/pdf').getBytes();

        var attach_to_send = {
          fileName: 'pdftest.pdf',
          content: pdf,
          mimeType: 'application/pdf'
        };
        attachmentList.push(attach_to_send);

        // Trash the temporary file
        file.setTrashed(true);
      }
    }

    // Send the PDF to any email address
    MailApp.sendEmail('myemail@gmail.com',
      'transfer email as pdf : body & attachment',
      'see attachment', {
        attachments: attachmentList
      });

    // Message Processed; Remove the Google Drive Label
    GmailApp.getUserLabelByName(gLabel)
      .removeFromThread(thread[x]);
  }
}

function getAttachAndBody(){
  var firstThread = GmailApp.getInboxThreads(0,1)[0];
  var message = firstThread.getMessages()[0];
  var attach = message.getAttachments();
  var body = message.getBody();//is a string
  var bodydochtml = DocsList.createFile('body.html', body, "text/html")
  var bodyId=bodydochtml.getId()
  var bodydocpdf = bodydochtml.getAs('application/pdf').getBytes();
  if(attach.length>0){
    var file=DocsList.createFile(attach[0])
    var pdf=file.getAs('application/pdf').getBytes();
    var attach_to_send = {fileName: 'pdftest.pdf',content:pdf, mimeType:'application/pdf'};
    var body_to_send = {fileName: 'body.pdf',content:bodydocpdf, mimeType:'application/pdf'};
//    MailApp.sendEmail('xxxxxxx@gmail.com', 'transfer email as pdf : body ', 'see attachment', {attachments:[body_to_send]});
    MailApp.sendEmail('xxxxxxx@gmail.com', 'transfer email as pdf : body & attachment', 'see attachment', {attachments:[attach_to_send,body_to_send]});
    file.setTrashed(true);
    DocsList.getFileById(bodyId).setTrashed(true)
    }
}