docx插件 动态创建文本 

安装依赖 

npm install file-saver

npm install docx

引入依赖

import { saveAs } from 'file-saver';
import { Document, Packer, Paragraph,HeadingLevel ,AlignmentType} from "docx";

function getAllBlob(){
				  // 创建一个Word文档
				  let sections = [{
					  children: [
						  new Paragraph({
							  text: "标题内容",
							  // style: "Normal",
							  heading: HeadingLevel.HEADING_1,
							  alignment: AlignmentType.CENTER
						  }),
					  ],
				  }];
				  const doc = new Document({
					  title:fileTitle.value,
					  sections
				  });
				  
				  return new Promise((resolve,reject)=>{
					  // 将文档保存为Blob对象
					  Packer.toBlob(doc).then((blob) => {
						  resolve(blob);
					  });
				  })
			}
			let titleBlob;
			if(fileTitle.value){
				let [blob,err] = await getAllBlob().then(res=>[res,null]).catch(err=>[null,err]);
				if(!err){
					titleBlob = blob;
				}
			}

             saveAs(titleBlob ,"test.docx");