diff --git a/public/react/src/modules/courses/coursesPublic/Showoldfiles.js b/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
index 53148913f..cb054964e 100644
--- a/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
+++ b/public/react/src/modules/courses/coursesPublic/Showoldfiles.js
@@ -45,18 +45,11 @@ class Showoldfiles extends Component{
 	showfiless=(url)=>{
 		this.props.ShowOnlinePdf(url)
 	}
-
-	isaboxonClick=(item)=>{
-		this.props.Clicktobroadcastthevideo(true,item.url+'&file_name='+item.title);
-	}
-	isaboxonClicks=(item)=>{
-		this.props.Clicktobroadcastthevideo(true,item.url+'?file_name='+item.title);
-	}
 	render(){
 		let {visible,allfiles}=this.props;
 
 		return(
-			<div >
+			<div>
 				{/*提示*/}
 				<Modals
 					modalsType={this.state.Modalstype}
@@ -75,9 +68,6 @@ class Showoldfiles extends Component{
 						width="600px"
 						destroyOnClose={true}
 						keyboard={false}
-						style={{
-							marginTop: '30px',
-						}}
 					>
 						<a id='closeIcon' onClick={this.cloasshanchudiao}><i className='iconfont icon-shanchudiao'></i></a>
 						<style>
@@ -188,13 +178,11 @@ class Showoldfiles extends Component{
 												<div className="clearfix edu-txt-center lineh-40 bor-bottom-greyE" id={allfiles.id}>
 
 													<li className="fl fontlefts">
-
-														{
-															allfiles&&allfiles.content_type&&allfiles.content_type==="video/mp4"?
-																<a  className={"isabox"} target="_blank"  onClick={()=>this.isaboxonClicks(allfiles)}>{allfiles.title}</a>
-																:
-																<a className={"isabox"} href={allfiles.url} target="_blank" >{allfiles.title}</a>
-														}
+														<a className={"isabox"} href={allfiles.url} target="_blank" >{allfiles.title}</a>
+														{/*{allfiles.is_pdf===false?*/}
+														{/*<a className={"isabox"} href={allfiles.url} >{allfiles.title}</a>:*/}
+															{/*<a className={"isabox"} onClick={()=>this.showfiless(allfiles.url)} >{allfiles.title}</a>*/}
+														{/*}*/}
 														<span className={"newcolor-orange fl"}>当前版本</span>
 													</li>
 
@@ -210,13 +198,7 @@ class Showoldfiles extends Component{
 																<div className="clearfix edu-txt-center lineh-40 bor-bottom-greyE" id={item.id} key={key}>
 
 																	<li className="fl fontlefts">
-																		{
-																			item&&item.content_type&&item.content_type==="video/mp4"?
-																				<a  className={"isabox"} target="_blank"  onClick={()=>this.isaboxonClick(item)}>{item.title}</a>
-																				:
-																				<a  className={"isabox"} href={item.url} target="_blank" >{item.title}</a>
-																		}
-
+																		<a  className={"isabox"} href={item.url} target="_blank" >{item.title}</a>
 																		{/*{item.is_pdf===false?*/}
 																			{/*<a  className={"isabox"} href={item.url}>{item.title}</a>:*/}
 																			{/*<a className={"isabox"} onClick={()=>this.showfiless(item.url)} >{item.title}</a>*/}
@@ -242,4 +224,4 @@ class Showoldfiles extends Component{
 		)
 	}
 }
-export default Showoldfiles;
+export default Showoldfiles;
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