diff --git a/public/react/src/modules/courses/Resource/Fileslistitem.js b/public/react/src/modules/courses/Resource/Fileslistitem.js
index b038c836f..53f607b2e 100644
--- a/public/react/src/modules/courses/Resource/Fileslistitem.js
+++ b/public/react/src/modules/courses/Resource/Fileslistitem.js
@@ -1,29 +1,22 @@
 import React,{ Component } from "react";
-import { WordsBtn,ActionBtn,getmyUrl,getUrl } from 'educoder';
-import {Tooltip,message,Input, Button} from 'antd';
+import { WordsBtn } from 'educoder';
+import {Tooltip,message} from 'antd';
 import {Link} from 'react-router-dom';
+import {getImageUrl} from 'educoder';
 import axios from 'axios'
+import {getUrl} from 'educoder';
 import moment from 'moment'
 import CoursesListType from '../coursesPublic/CoursesListType';
 import Showoldfiles from "../coursesPublic/Showoldfiles";
 import Modals from '../../modals/Modals';
-import HeadlessModal from '../../user/usersInfo/common/HeadlessModal'
-import ClipboardJS from 'clipboard'
-import  '../../user/usersInfo/video/InfosVideo.css'
-let _clipboard = null;
+
 class Fileslistitem extends Component{
 	constructor(props){
 		super(props);
 		this.state = {
-			videoModalObj:false,
-			file_url:null,
+
 		}
 	}
-	setVisible=(bool)=>{
-		this.setState({
-			videoModalObj:bool
-		})
-	}
 
 	settingList=()=>{
 		let {discussMessage}=this.props
@@ -35,9 +28,6 @@ class Fileslistitem extends Component{
 	}
 
 	showfiles=(list)=>{
-		// console.log("showfiles");
-		// console.log(list);
-
 		if(this.props.checkIfLogin()===false){
 			this.props.showLoginDialog()
 			return
@@ -56,21 +46,7 @@ class Fileslistitem extends Component{
 		if(list.is_history_file===false){
 			// this.props.DownloadFileA(list.title,list.url)
 			//window.location.href=list.url;
-			if(list.content_type){
-				if(list.content_type==="video/mp4"){
-					this.setState({
-						videoModalObj:true,
-						file_url:"https://"+document.domain+list.url+'?file_name='+list.title+"&disposition=MP4",
-						// file_url:getUrl()+list.url+'?file_name='+list.title+'&disposition=MP4',
-					})
-					return
-				}else{
-					window.open(list.url, '_blank');
-				}
-
-			}else{
-				window.open(list.url, '_blank');
-			}
+			window.open(list.url, '_blank');
 		}else{
 			let {discussMessage,coursesId}=this.props
 			let file_id=discussMessage.id
@@ -89,24 +65,7 @@ class Fileslistitem extends Component{
 					//
 					// }
 					// this.props.DownloadFileA(result.data.title,result.data.url)
-					if(list.content_type){
-						if(list.content_type==="video/mp4"){
-							this.setState({
-								videoModalObj:true,
-								file_url:"https://"+document.domain+list.url+'?file_name='+list.title+'&disposition=MP4',
-								// file_url:getUrl()+list.url+'?file_name='+list.title+'&disposition=MP4',
-
-							})
-							return
-						}else{
-							window.open(list.url, '_blank');
-						}
-
-					}else{
-						window.open(list.url, '_blank');
-					}
-
-
+					window.open(list.url, '_blank');
 				}else{
 					this.setState({
 						Showoldfiles:true,
@@ -128,17 +87,6 @@ class Fileslistitem extends Component{
 		})
 	}
 
-	Clicktobroadcastthevideo=(bool,url)=>{
-			this.setState({
-				videoModalObj:bool,
-				 file_url:"https://"+document.domain+url+'&disposition=MP4',
-				// file_url:getUrl()+url+'&disposition=MP4',
-			})
-	}
-
-
-
-
 	onDelete = (id) => {
 
 		this.setState({
@@ -163,17 +111,6 @@ class Fileslistitem extends Component{
 
 	}
 
-	copyurls =()=>{
-		//复制网络链接
-		setTimeout(() => {
-			if (!_clipboard) {
-				_clipboard = new ClipboardJS('.copybtn');
-				_clipboard.on('success', (e) => {
-					this.props.showNotification("复制成功");
-				});
-			}
-		}, 200)
-	}
 	savedelete=(id)=>{
 
 		this.setState({
@@ -215,40 +152,13 @@ class Fileslistitem extends Component{
 	}
 
 	render(){
-		const {videoModalObj,file_url}=this.state
+
 		const { checkBox,
 			discussMessage,index
 		} = this.props;
-		// console.log("Fileslistitem");
-		// console.log( document.domain);
-		// console.log(this.props.imhost);
-		// console.log( window.location.href);
 
 		return(
 			<div className="graduateTopicList boardsList">
-				{
-					videoModalObj&&videoModalObj===true?
-						<HeadlessModal
-							visible={videoModalObj}
-							setVisible={(bool)=>this.setVisible(bool)}
-							className="showVideoModal"
-							width={800 - 1}
-						>
-							<video
-								preload="auto"
-								src={file_url} controls="true" >
-								您的浏览器不支持 video 标签。
-							</video>
-							<div className="df copyLine">
-								<Input value={file_url}
-											 className="dark"
-								></Input>
-								<ActionBtn className="copybtn" data-clipboard-text={file_url} onClick={() =>this.copyurls()}>复制视频地址</ActionBtn>
-							</div>
-						</HeadlessModal>
-
-						:""
-				}
 
 				{/*提示*/}
 				{this.state.Modalstype&&this.state.Modalstype===true?<Modals
@@ -263,7 +173,6 @@ class Fileslistitem extends Component{
 					{...this.props}
 					visible={this.state.Showoldfiles}
 					allfiles={this.state.allfiles}
-					Clicktobroadcastthevideo={(bool,urls,index)=>this.Clicktobroadcastthevideo(bool,urls,index)}
 					closaoldfilesprops={this.closaoldfilesprops}
 				/>
 				<style>{`
@@ -457,4 +366,3 @@ class Fileslistitem extends Component{
 	}
 }
 export default Fileslistitem;
-