HML部分uploadref=' upload ' : on-success=' upload success ' 3360 headers=' upload headers ' 3360 show-upload-list=sisi at ' 3360 on-format-error=' handleformaterror ' 3360 before板块/span /Upload js部分beforeupload(file ) ) let name=file . if (name==' pdf '|name==' doc '|name==' docx '|name===' xlsx ' ) { let that=this； let filename=file.name； let reader=new FileReader (； reader.readasarraybuffer(file； reader.onload=function () let blob=newblob ([ reader.result ] )； let formdata=new FormData (； formdata.append('formfile '，blob，filename )； upload.uploadfilefoross (formdata ).then ) ) RES )={console.log ) RES}； if(RES.succeeded ) {for ) letI=0； i that.formDynamic.items.length； I ) if (that.form dynamic.items [ I ].policy filetype==that.uploadfileidentification.policyfiletypethat.form.urm that.form dynamic.items [ I ].template URL=RES.data； }}}； (； } else { this.$ message.error ('请上传word和pdf文件！' )； }返回假；用iview的上传组件实现，在本机input中也同样实现