diff --git a/public/react/src/common/SnackbarHOC.js b/public/react/src/common/SnackbarHOC.js
index a59607bf4..d66b697ca 100644
--- a/public/react/src/common/SnackbarHOC.js
+++ b/public/react/src/common/SnackbarHOC.js
@@ -23,22 +23,31 @@ export function SnackbarHOC(options = {}) {
 			}
 
 	      	// 全局的snackbar this.props.showSnackbar调用即可
-			showSnackbar(description, message = "提示",icon) {
-				// this.setState({
-				// 	snackbarOpen: true,
-				// 	snackbarText: text,
-				// 	snackbarVertical: vertical,
-				// 	snackbarHorizontal: horizontal,
-				// })
-				const data = {
-					message,
-					description
-				}
-				if (icon) {
-					data.icon = icon;
+			// showSnackbar(description, message = "提示",icon) {
+			// 	// this.setState({
+			// 	// 	snackbarOpen: true,
+			// 	// 	snackbarText: text,
+			// 	// 	snackbarVertical: vertical,
+			// 	// 	snackbarHorizontal: horizontal,
+			// 	// })
+			// 	const data = {
+			// 		message,
+			// 		description
+			// 	}
+			// 	if (icon) {
+			// 		data.icon = icon;
+			// 	}
+			// 	notification.open(data);
+			// }
+
+				showSnackbar(text, vertical, horizontal) {
+					this.setState({
+						snackbarOpen: true,
+						snackbarText: text,
+						snackbarVertical: vertical,
+						snackbarHorizontal: horizontal,
+					})
 				}
-				notification.open(data);
-			}
 
 	      	render() {
 		        const { snackbarOpen, snackbarText, snackbarHorizontal, snackbarVertical } = this.state;
diff --git a/public/react/src/modules/courses/Resource/Fileslistitem.js b/public/react/src/modules/courses/Resource/Fileslistitem.js
index 6b68386fb..cd46570bd 100644
--- a/public/react/src/modules/courses/Resource/Fileslistitem.js
+++ b/public/react/src/modules/courses/Resource/Fileslistitem.js
@@ -27,8 +27,18 @@ 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 newvalue=Base64.encode(value)
         let {discussMessage,coursesId}=this.props
         let file_id=discussMessage.id
         let url="/files/"+file_id+"/histories.json"
@@ -39,35 +49,14 @@ class Fileslistitem extends Component{
         }).then((result)=>{
 
             if(result.data.attachment_histories.length===0){
-
-              let link = document.createElement('a');
-							document.body.appendChild(link);
-              link.href = result.data.url;
-							console.log(value)
-              link.download = Base64.decode(newvalue);
-              //兼容火狐浏览器
-              let evt = document.createEvent("MouseEvents");
-              evt.initEvent("click", false, false);
-              link.dispatchEvent(evt);
-              document.body.removeChild(link);
-
-
-              // // window.location.href=result.data.url;
-              // let url = window.URL.createObjectURL(new Blob([result.data.url]));
-              // let link = document.createElement('a');
-              // link.style.display = 'none';
-              // link.href = url;
-              // link.setAttribute('download',result.data.title);
-              // document.body.appendChild(link);
-              // link.click();
-
-            }else{
+							this.downloadfiles(result.data.url,filesname)
+						}else{
                 this.setState({
                     Showoldfiles:true,
                     allfiles:result.data
                 })
             }
-            // console.log(result)
+
         }).catch((error)=>{
             console.log(error)
         })