前端用于压缩下载，单个文件zipvarzip=newJSZip();zip.file("Hello.txt",data1,{binary:true});zip.file("anyotherway.mp3",btoa("H:\Users\Desktop\aaaa.txt"),{base64:true});////varcontent=zip.generate({type:"blob"});seeFileSaver.jssaveAs(content,"task.zip");