diff --git a/public/react/src/modules/courses/Resource/Fileslistitem.js b/public/react/src/modules/courses/Resource/Fileslistitem.js
index 563724040..58305f589 100644
--- a/public/react/src/modules/courses/Resource/Fileslistitem.js
+++ b/public/react/src/modules/courses/Resource/Fileslistitem.js
@@ -39,17 +39,18 @@ class Fileslistitem extends Component{
 
 						if(result.data.attachment_histories.length===0){
 							if(result.data.is_pdf===true){
+								this.props.ShowOnlinePdf(result.data.url)
 								//预览pdf
-								axios({
-									method:'get',
-								  url:result.data.url,
-									responseType: 'arraybuffer',
-								}).then((result)=>{
-										var binaryData = [];
-										binaryData.push(result.data);
-										 this.url =window.URL.createObjectURL(new Blob(binaryData, {type:"application/pdf"}));
-										window.open(this.url);
-									})
+								// axios({
+								// 	method:'get',
+								//   url:result.data.url,
+								// 	responseType: 'arraybuffer',
+								// }).then((result)=>{
+								// 		var binaryData = [];
+								// 		binaryData.push(result.data);
+								// 		 this.url =window.URL.createObjectURL(new Blob(binaryData, {type:"application/pdf"}));
+								// 		window.open(this.url);
+								// 	})
 							}else{
 							let link = document.createElement('a');
 							document.body.appendChild(link);
diff --git a/public/react/src/modules/courses/coursesPublic/Showoldfiles.js b/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
index 483768271..1b2b89565 100644
--- a/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
+++ b/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
@@ -43,16 +43,17 @@ class Showoldfiles extends Component{
 	}
 
 	showfiless=(url)=>{
-		axios({
-			method:'get',
-			url:url,
-			responseType: 'arraybuffer',
-		}).then((result)=>{
-			var binaryData = [];
-			binaryData.push(result.data);
-			this.url =window.URL.createObjectURL(new Blob(binaryData, {type:"application/pdf"}));
-			window.open(this.url);
-		})
+		// axios({
+		// 	method:'get',
+		// 	url:url,
+		// 	responseType: 'arraybuffer',
+		// }).then((result)=>{
+		// 	var binaryData = [];
+		// 	binaryData.push(result.data);
+		// 	this.url =window.URL.createObjectURL(new Blob(binaryData, {type:"application/pdf"}));
+		// 	window.open(this.url);
+		// })
+		this.props.ShowOnlinePdf(url)
 	}
 	render(){
 		let {visible,allfiles}=this.props;
diff --git a/public/react/src/modules/tpm/TPMIndexHOC.js b/public/react/src/modules/tpm/TPMIndexHOC.js
index f87f128a1..690e8bc80 100644
--- a/public/react/src/modules/tpm/TPMIndexHOC.js
+++ b/public/react/src/modules/tpm/TPMIndexHOC.js
@@ -321,6 +321,19 @@ export function TPMIndexHOC(WrappedComponent) {
       checkIfProfileCompleted = () => {
         return this.state.current_user && this.state.current_user.profile_completed
       }
+
+			ShowOnlinePdf = (url) => {
+				return  axios({
+										method:'get',
+										url:url,
+										responseType: 'arraybuffer',
+									}).then((result)=>{
+										var binaryData = [];
+										binaryData.push(result.data);
+										this.url =window.URL.createObjectURL(new Blob(binaryData, {type:"application/pdf"}));
+										window.open(this.url);
+									})
+			}
 	  	render() {
           let{Headertop,Footerdown, isRender, AccountProfiletype}=this.state;
           const common = {
@@ -334,11 +347,11 @@ export function TPMIndexHOC(WrappedComponent) {
             isNotMember: this.isNotMember,
             isUserid:this.state.coursedata&&this.state.coursedata.userid,
             fetchUser: this.fetchUser,
-
             showLoginDialog: this.showLoginDialog,
             checkIfLogin: this.checkIfLogin,
             showProfileCompleteDialog: this.showProfileCompleteDialog,
             checkIfProfileCompleted: this.checkIfProfileCompleted,
+						ShowOnlinePdf:(url)=>this.ShowOnlinePdf(url)
           }
 		    return (
 		    	<div>