调整

public/react/src/modules/courses/Resource/Fileslistitem.js

@@ -27,6 +27,17 @@ class Fileslistitem extends Component{
         })
         this.props.Settingtypes(discussMessage.id)
     }
+
+	downloadfiles=(url,name)=>{
+		const aLink = document.createElement('a');
+		document.body.appendChild(aLink);
+		aLink.style.display='none';
+		aLink.download =name;
+		aLink.href = url;
+		aLink.click();
+		document.body.removeChild(aLink);
+
+	}
     showfiles=(value)=>{
         let {discussMessage,coursesId}=this.props
         let file_id=discussMessage.id
@@ -38,17 +49,7 @@ class Fileslistitem extends Component{
         }).then((result)=>{
 
             if(result.data.attachment_histories.length===0){
-
-						const aLink = document.createElement('a');
-						document.body.appendChild(aLink);
-						aLink.style.display='none';
-						const objectUrl = window.URL.createObjectURL(result.data.url);
-						aLink.href = objectUrl;
-						aLink.download =result.data.title;
-						aLink.click();
-						document.body.removeChild(aLink);
-
-
+							this.downloadfiles(result.data.url,filesname)
 						}else{
                 this.setState({
                     Showoldfiles:true,