diff --git a/public/react/src/modules/courses/Resource/Fileslistitem.js b/public/react/src/modules/courses/Resource/Fileslistitem.js
index 53f607b2e..37dd95298 100644
--- a/public/react/src/modules/courses/Resource/Fileslistitem.js
+++ b/public/react/src/modules/courses/Resource/Fileslistitem.js
@@ -1,6 +1,6 @@
-import React,{ Component } from "react";
-import { WordsBtn } from 'educoder';
-import {Tooltip,message} from 'antd';
+import React, {Component} from "react";
+import {WordsBtn} from 'educoder';
+import {Tooltip, message} from 'antd';
 import {Link} from 'react-router-dom';
 import {getImageUrl} from 'educoder';
 import axios from 'axios'
@@ -10,25 +10,40 @@ import CoursesListType from '../coursesPublic/CoursesListType';
 import Showoldfiles from "../coursesPublic/Showoldfiles";
 import Modals from '../../modals/Modals';
 
-class Fileslistitem extends Component{
-	constructor(props){
+class Fileslistitem extends Component {
+	constructor(props) {
 		super(props);
-		this.state = {
-
-		}
+		this.state = {}
 	}
 
-	settingList=()=>{
-		let {discussMessage}=this.props
+	settingList = (bools) => {
+		let {discussMessage} = this.props
 
 		this.setState({
-			discussMessageid:discussMessage.id
+			discussMessageid: discussMessage.id
 		})
-		this.props.Settingtypes(discussMessage.id)
-	}
+		if (bools === true) {
+			this.props.Settingtypes(discussMessage.id)
+		} else {
+			this.props.Settingtypess(discussMessage.id)
+		}
 
-	showfiles=(list)=>{
-		if(this.props.checkIfLogin()===false){
+	}
+	//外链
+	showfiless = (url,id) => {
+		window.open(url)
+		let urls=`/files/${id}/update_visits.json`;
+		axios.post(urls,{
+		}).then((result)=>{
+			if(result.data.status===0){
+       this.props.Updateresourcepage()
+			}else{
+				this.props.showNotification(result.data.message);
+			}
+		})
+	}
+	showfiles = (list) => {
+		if (this.props.checkIfLogin() === false) {
 			this.props.showLoginDialog()
 			return
 		}
@@ -43,21 +58,21 @@ class Fileslistitem extends Component{
 		// 	return
 		// }
 
-		if(list.is_history_file===false){
+		if (list.is_history_file === false) {
 			// this.props.DownloadFileA(list.title,list.url)
 			//window.location.href=list.url;
 			window.open(list.url, '_blank');
-		}else{
-			let {discussMessage,coursesId}=this.props
-			let file_id=discussMessage.id
-			let url="/files/"+file_id+"/histories.json"
-			axios.get(url,{
-				params:{
-					course_id:coursesId
+		} else {
+			let {discussMessage, coursesId} = this.props
+			let file_id = discussMessage.id
+			let url = "/files/" + file_id + "/histories.json"
+			axios.get(url, {
+				params: {
+					course_id: coursesId
 				},
-			}).then((result)=>{
+			}).then((result) => {
 
-				if(result.data.attachment_histories.length===0){
+				if (result.data.attachment_histories.length === 0) {
 					// if(result.data.is_pdf===true){
 					// 	this.props.ShowOnlinePdf(result.data.url)
 					// 	//预览pdf
@@ -66,64 +81,66 @@ class Fileslistitem extends Component{
 					// }
 					// this.props.DownloadFileA(result.data.title,result.data.url)
 					window.open(list.url, '_blank');
-				}else{
+				} else {
 					this.setState({
-						Showoldfiles:true,
-						allfiles:result.data
+						Showoldfiles: true,
+						allfiles: result.data
 					})
 				}
 
 
-			}).catch((error)=>{
+			}).catch((error) => {
 				console.log(error)
 			})
 		}
 
 	}
 
-	closaoldfilesprops=()=>{
+	closaoldfilesprops = () => {
 		this.setState({
-			Showoldfiles:false,
+			Showoldfiles: false,
 		})
 	}
 
 	onDelete = (id) => {
 
 		this.setState({
-			Modalstype:true,
-			Modalstopval:"是否确认删除?",
-			ModalCancel:this.cancelmodel,
-			ModalSave:()=>this.savedelete(id),
+			Modalstype: true,
+			Modalstopval: "是否确认删除?",
+			ModalCancel: this.cancelmodel,
+			ModalSave: () => this.savedelete(id),
 		})
 
 	}
 
-	cancelmodel=()=>{
+	cancelmodel = () => {
 
 		this.setState({
-			Modalstype:false,
-			Loadtype:false,
-			Modalstopval:"",
-			ModalCancel:"",
-			ModalSave:"",
-			checkBoxValues:[],
+			Modalstype: false,
+			Loadtype: false,
+			Modalstopval: "",
+			ModalCancel: "",
+			ModalSave: "",
+			checkBoxValues: [],
 		})
 
 	}
 
-	savedelete=(id)=>{
+	savedelete = (id) => {
 
 		this.setState({
-			Modalstype:false,
+			Modalstype: false,
 		})
 
 
 		const cid = this.props.match.params.coursesId
 		const url = `/files/bulk_delete.json`;
-		axios.delete(url, { data: {
-					course_id:cid,
+		axios.delete(url, {
+				data: {
+					course_id: cid,
 					ids: [id],
-				}})
+				}
+			})
 			.then((response) => {
 				if (response.data.status == 0) {
 					//Modalstopval:response.data.message,
@@ -132,11 +149,11 @@ class Fileslistitem extends Component{
 					this.setState({
 						// Modalstype:true,
 						// Modalstopval:"删除成功",
-						ModalsBottomval:"",
+						ModalsBottomval: "",
 						// ModalSave:this.cancelmodel,
 						// Loadtype:true,
-						checkBoxValues:[],
-						checkAllValue:false
+						checkBoxValues: [],
+						checkAllValue: false
 					})
 
 					this.props.showNotification("删除成功");
@@ -147,28 +164,30 @@ class Fileslistitem extends Component{
 			});
 	}
 
-	eventStop = (event) =>{
+	eventStop = (event) => {
 		event.stopPropagation()
 	}
 
-	render(){
+	render() {
 
-		const { checkBox,
-			discussMessage,index
+		const {
+			checkBox,
+			discussMessage, index
 		} = this.props;
 
-		return(
+		let bools = discussMessage.link && discussMessage.link ? false : true;
+		return (
 			<div className="graduateTopicList boardsList">
 
 				{/*提示*/}
-				{this.state.Modalstype&&this.state.Modalstype===true?<Modals
+				{this.state.Modalstype && this.state.Modalstype === true ? <Modals
 					modalsType={this.state.Modalstype}
 					modalsTopval={this.state.Modalstopval}
 					modalCancel={this.state.ModalCancel}
 					modalSave={this.state.ModalSave}
 					modalsBottomval={this.state.ModalsBottomval}
 					loadtype={this.state.Loadtype}
-				/>:""}
+				/> : ""}
 				<Showoldfiles
 					{...this.props}
 					visible={this.state.Showoldfiles}
@@ -213,67 +232,130 @@ class Fileslistitem extends Component{
              margin-top:2px;
             }
           `}</style>
-				<div className="clearfix ds pr contentSection" style={{cursor : this.props.isAdmin ? "pointer" : "default"}} onClick={() => window.$(`.sourceitem${index} input`).click() }>
-					<h6 onClick={(event)=>this.eventStop(event)}>
+				<div className="clearfix ds pr contentSection" style={{cursor: this.props.isAdmin ? "pointer" : "default"}}
+						 onClick={() => window.$(`.sourceitem${index} input`).click()}>
+					<h6 onClick={(event) => this.eventStop(event)}>
 		        	<span className={`sourceitem${index} fl mr12 mt3`}>
 								{checkBox}
 							</span>
 						{
-							this.props.isAdmin ? <a
-								// href={"/courses/" + coursesId + "/graduation/graduation_tasks/" + categoryid + "/" + taskid + "/list"}
-								onClick={()=>this.showfiles(discussMessage)}
-								title={discussMessage.title}
-								className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a> : ""
+							this.props.isAdmin ?
+								(bools === true ?
+										<a
+											// href={"/courses/" + coursesId + "/graduation/graduation_tasks/" + categoryid + "/" + taskid + "/list"}
+											onClick={() => this.showfiles(discussMessage)}
+											title={discussMessage.title}
+											className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>
+										:
+										<a
+											// href={"/courses/" + coursesId + "/graduation/graduation_tasks/" + categoryid + "/" + taskid + "/list"}
+											onClick={() => this.showfiless(discussMessage.link,discussMessage.id)}
+											title={discussMessage.title}
+											className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>
+								)
+
+								: ""
 						}
 						{
-							this.props.isStudent?  <a
-								onClick={()=>this.showfiles(discussMessage)}
-								title={discussMessage.title}
-								className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a> :""
+							this.props.isStudent ?
+								(bools === true ?
+										<a
+											onClick={() => this.showfiles(discussMessage)}
+											title={discussMessage.title}
+											className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>
+
+										:
+										<a
+											onClick={() => this.showfiless(discussMessage.link,discussMessage.id)}
+											title={discussMessage.title}
+											className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>
+
+								)
+
+
+								: ""
 						}
 
 						{
-							this.props.isNotMember===true?
+							this.props.isNotMember === true ?
 								discussMessage.is_lock === true ?
-									<span className="fl mt3 font-16 font-bd color-dark maxwidth580 pointer"  title={"私有属性，非课堂成员不能访问"}>{discussMessage.title}</span>
-									:<a
-										onClick={()=>this.showfiles(discussMessage)}
-										title={discussMessage.title}
-										className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>:""
+									<span className="fl mt3 font-16 font-bd color-dark maxwidth580 pointer"
+												title={"私有属性，非课堂成员不能访问"}>{discussMessage.title}</span>
+									:
+									(bools === true ?
+
+											<a
+												onClick={() => this.showfiles(discussMessage)}
+												title={discussMessage.title}
+												className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a> :
+
+											<a
+												onClick={() =>this.showfiless(discussMessage.link,discussMessage.id)}
+												title={discussMessage.title}
+												className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.title}</a>
+
+									)
+
+
+								: ""
 						}
 
 
 						{
 							discussMessage.is_lock === true ?
-								<Tooltip  title={"私有属性，非课堂成员不能访问"}  placement="bottom">
+								<Tooltip title={"私有属性，非课堂成员不能访问"} placement="bottom">
 									<i className="iconfont icon-guansuo color-grey-c ml10 font-16 fl mt4"></i>
 								</Tooltip>
-								:""
+								: ""
+						}
+						<style>
+							{
+								`
+								.fwlz{
+								width:40px;
+								height:20px;
+								border-radius:2px;
+								border:1px solid rgba(250,100,0,1);
+								font-size:12px;
+								font-family:MicrosoftYaHei;
+								color:rgba(250,100,0,1);
+								text-align: center;
+                margin-left: 15px;
+								}
+								`
+							}
+						</style>
+						{
+							discussMessage.link && discussMessage.link ?
+								<p className="fl mt3 fwlz pointer">外链</p>
+								:
+								""
 						}
-						{discussMessage.is_publish===false?<CoursesListType typelist={["未发布"]} typesylename={""}/>:""}
 
-						{this.props.isAdmin?
-							<span className={"fr mt2"} onClick={(event)=>this.eventStop(event)}>
+						{discussMessage.is_publish === false ? <CoursesListType typelist={["未发布"]} typesylename={""}/> : ""}
+
+						{this.props.isAdmin ?
+							<span className={"fr mt2"} onClick={(event) => this.eventStop(event)}>
                       <WordsBtn style="blue" className="colorblue font-16 ml20 fr">
                           <a className="btn colorblue fontweight400"
-														 onClick={()=>this.settingList()}>设置</a>
+														 onClick={() => this.settingList(bools)}>设置</a>
                         </WordsBtn>
-                      </span>:""}
+                      </span> : ""}
 
-						{this.props.isStudent===true&&this.props.current_user.login===discussMessage.author.login?
-							<span className={"fr mt2"} onClick={(event)=>this.eventStop(event)}>
+						{this.props.isStudent === true && this.props.current_user.login === discussMessage.author.login ?
+							<span className={"fr mt2"} onClick={(event) => this.eventStop(event)}>
 
                       <WordsBtn style="blue" className="colorblue font-16 ml20  fr">
                         <a className="btn colorblue fontweight400"
-													 onClick={()=>this.settingList()}>设置</a>
+													 onClick={() => this.settingList(bools)}>设置</a>
                       </WordsBtn>
 
 										  <WordsBtn style="blue" className="colorblue font-16 ml20 fr">
                         <a className="btn colorblue fontweight400"
-													 onClick={()=>this.onDelete(discussMessage.id)}>删除</a>
+													 onClick={() => this.onDelete(discussMessage.id)}>删除</a>
                       </WordsBtn>
 
-                      </span>:""}
+                      </span> : ""}
 					</h6>
 					<style>
 						{
@@ -288,7 +370,6 @@ class Fileslistitem extends Component{
 					</style>
 
 
-
 					<style>
 						{
 							`
@@ -315,28 +396,45 @@ class Fileslistitem extends Component{
 
 					{/*</p>}*/}
 
-					<p className={this.props.isAdmin===true?"color-grey panel-lightgrey mt8 fl ml30":"color-grey panel-lightgrey mt8 fl ml13"} style={{width:'100%'}}>
+					<p
+						className={this.props.isAdmin === true ? "color-grey panel-lightgrey mt8 fl ml30" : "color-grey panel-lightgrey mt8 fl ml13"}
+						style={{width: '100%'}}>
                       <span className="mr50">
                         <span className="mr15 color-dark">{discussMessage.author.name}</span>
-                        <span className="mr15 color-grey9">大小 {discussMessage.filesize}</span>
-                        <span className="mr15 color-grey9">下载 {discussMessage.downloads_count}</span>
+												{
+													bools ?
+														<span className="mr15 color-grey9">大小 {discussMessage.filesize}</span>
+
+														:
+														""
+												}
+
+												{
+													bools ?
+														<span className="mr15 color-grey9">下载 {discussMessage.downloads_count}</span>
+														:
+														<span className="mr15 color-grey9">点击次数：{discussMessage.downloads_count}</span>
+
+												}
 												{/*<span className="mr15 color-grey9">引用 {discussMessage.quotes}</span>*/}
 												<span className="mr15 color-grey-c">
                             {/*{moment(discussMessage.publish_time).format('YYYY-MM-DD HH:mm:ss')}*/}
 													{/*{moment(discussMessage.publish_time).fromNow()}*/}
-													{ discussMessage.publish_time===null?"":
-														discussMessage.is_publish===true?"":"发布于"}
-													{ discussMessage.publish_time===null?"":discussMessage.is_publish===true?moment(discussMessage.publish_time).fromNow():moment(discussMessage.publish_time).format('YYYY-MM-DD HH:mm')}
+													{discussMessage.publish_time === null ? "" :
+														discussMessage.is_publish === true ? "" : "发布于"}
+													{discussMessage.publish_time === null ? "" : discussMessage.is_publish === true ? moment(discussMessage.publish_time).fromNow() : moment(discussMessage.publish_time).format('YYYY-MM-DD HH:mm')}
                         </span>
                       </span>
-						{discussMessage&&discussMessage.category_name===null?"":this.props.child===false?<div className="color-grey9 task-hide fr mr30" title={discussMessage&&discussMessage.category_name}
-																																																	style={{"max-width":"268px"}}>所属目录：{discussMessage&&discussMessage.category_name}
-						</div>:""}
+						{discussMessage && discussMessage.category_name === null ? "" : this.props.child === false ?
+							<div className="color-grey9 task-hide fr mr30" title={discussMessage && discussMessage.category_name}
+									 style={{"max-width": "268px"}}>所属目录：{discussMessage && discussMessage.category_name}
+							</div> : ""}
 					</p>
 
 
-
-					<p className={this.props.isAdmin===true?"color-grey panel-lightgrey mt8 fl ml30":"color-grey panel-lightgrey mt8 fl ml13"} style={{width:'94%'}}>
+					<p
+						className={this.props.isAdmin === true ? "color-grey panel-lightgrey mt8 fl ml30" : "color-grey panel-lightgrey mt8 fl ml13"}
+						style={{width: '94%'}}>
 						<style>
 							{
 								`
@@ -349,7 +447,8 @@ class Fileslistitem extends Component{
 													`
 							}
 						</style>
-						<span className="color-dark isspans">资源描述 :{discussMessage.description===null?"暂无描述":discussMessage.description}</span>
+						<span
+							className="color-dark isspans">资源描述 :{discussMessage.description === null ? "暂无描述" : discussMessage.description}</span>
 						{/*<span className="mr50">*/}
 						{/*/!*<span className="mr15 color-dark"></span>*!/*/}
 						{/*<span  className="mr15 color-dark">*/}
@@ -365,4 +464,5 @@ class Fileslistitem extends Component{
 		)
 	}
 }
+
 export default Fileslistitem;
diff --git a/public/react/src/modules/courses/Resource/index.js b/public/react/src/modules/courses/Resource/index.js
index 250d643dc..ee6dc5750 100644
--- a/public/react/src/modules/courses/Resource/index.js
+++ b/public/react/src/modules/courses/Resource/index.js
@@ -597,14 +597,22 @@ class Fileslists extends Component{
 			this.setState({
 				Addanexternallink:false,
 			})
+			if(ints===1){
+			this.Updateresourcepage();
+			}
+
 		}
 
 	}
 
 
+	Updateresourcepage=()=>{
+		let{pagesize,tagname,searchValue,page,sort,sorttype,coursesecondcategoryid}=this.state;
+		this.getfileslist(pagesize,page,tagname,searchValue,sort,sorttype,coursesecondcategoryid);
+	}
 
 
-  Cancelvisible=()=>{
+	Cancelvisible=()=>{
 
     this.setState({
       Accessoryvisible:false,
@@ -620,6 +628,14 @@ class Fileslists extends Component{
     })
   }
 
+	Settingtypess=(id)=>{
+		this.setState({
+			Addanexternallink:true,
+			Exterchainname:"资源设置",
+			discussMessageid:id,
+		})
+	}
+
   moveTos=(id)=>{
 
     let {checkBoxValues} = this.state;
@@ -863,9 +879,10 @@ class Fileslists extends Component{
 						{...this.state}
 						modalname={Exterchainname}
 						visible={Addanexternallink}
+						discussMessageid={discussMessageid}
 						Cancelname={"取消"}
 						Savesname={"确认"}
-						Cancel={()=>this.sendResourcessls(1,false)}
+						Cancel={()=>this.sendResourcessls(2,false)}
 						categoryid={category_id}
 						setupdate={(ints,bool)=>this.sendResourcessls(ints,bool)}
 						has_course_groups={this.state.has_course_groups}
@@ -1049,11 +1066,13 @@ class Fileslists extends Component{
                                 {...this.props}
 																{...this.state}
                                 discussMessage={item}
+																Updateresourcepage={()=>this.Updateresourcepage()}
                                 isAdmin={this.props.isAdmin()}
                                 isStudent={this.props.isStudent()}
                                 isNotMember={this.props.isNotMember()}
                                 checkBox={this.props.isAdmin()?<Checkbox value={item.id} key={item.id}></Checkbox>:""}
                                 Settingtypes={(id)=>this.Settingtypes(id)}
+																Settingtypess={(id)=>this.Settingtypess(id)}
                                 coursesId={this.props.match.params.coursesId}
                                 updatafiledfun={()=>this.updatafiled()}
                                 index={index}
diff --git a/public/react/src/modules/courses/coursesPublic/sendResources.js b/public/react/src/modules/courses/coursesPublic/sendResources.js
index 2927fc1b0..6bbe308f9 100644
--- a/public/react/src/modules/courses/coursesPublic/sendResources.js
+++ b/public/react/src/modules/courses/coursesPublic/sendResources.js
@@ -133,7 +133,7 @@ class sendResources extends Component{
 		this.props.Cancel()
 	}
 	Saves=()=>{
-		debugger
+
 
 		let {resourcesname,resourceurl,description,is_public,datatime,Radiovalue} =this.state;
 		const reg = /^[\s\S]*.*[^\s][\s\S]*$/;
@@ -178,30 +178,61 @@ class sendResources extends Component{
 			return
 		}
 
-		let coursesId=this.props.match.params.coursesId;
-		let attachmentId=this.props.attachmentId;
-		let url="/files/upload.json";
-
-
-		axios.post(url,{
-			course_id:coursesId,
-			course_second_category_id:this.props.coursesidtype===undefined||this.props.coursesidtype==="node"?0:attachmentId,
-			is_public:is_public,
-			publish_time:Radiovalue===1?datatime===undefined? undefined:datatime:undefined,
-			description:description,
-			delay_publish:Radiovalue,
-		}).then((result)=>{
+		if(this.props.Exterchainname==="资源设置"){
+			//设置
+			let coursesId=this.props.match.params.coursesId;
+			let attachmentId=this.props.attachmentId;
+			let url="/files/"+this.props.discussMessageid+".json";
+
+			axios.put(url,{
+				name:resourcesname,
+				link:resourceurl,
+				course_id:coursesId,
+				course_second_category_id:this.props.coursesidtype===undefined||this.props.coursesidtype==="node"?0:attachmentId,
+				is_public:is_public,
+				publish_time:Radiovalue===1?datatime===undefined? undefined:datatime:undefined,
+				description:description,
+				delay_publish:Radiovalue,
+			}).then((result)=>{
+				if(result.data.status===0){
+					this.ModalCancelModalCancel();
+					this.props.updataleftNavfun();
+					this.props.showNotification("设置资源成功");
+					this.props.setupdate(1,false)
+				}else{
+					this.props.showNotification(result.data.message);
+				}
+			})
 
+		}else{
+			let coursesId=this.props.match.params.coursesId;
+			let attachmentId=this.props.attachmentId;
+			let url="/files/upload.json";
+
+
+			axios.post(url,{
+				name:resourcesname,
+				link:resourceurl,
+				course_id:coursesId,
+				course_second_category_id:this.props.coursesidtype===undefined||this.props.coursesidtype==="node"?0:attachmentId,
+				is_public:is_public,
+				publish_time:Radiovalue===1?datatime===undefined? undefined:datatime:undefined,
+				description:description,
+				delay_publish:Radiovalue,
+			}).then((result)=>{
+
+
+				if(result.data.status===0){
+					this.ModalCancelModalCancel();
+					this.props.updataleftNavfun();
+					this.props.showNotification("上传资源成功");
+					this.props.setupdate(1,false)
+				}else{
+					this.props.showNotification(result.data.message);
+				}
+			})
 
-			if(result.data.status===0){
-				this.ModalCancelModalCancel();
-				this.props.updataleftNavfun();
-				this.props.showNotification("上传资源成功");
-				this.props.setupdate(this.props.attachmentId)
-			}else{
-				this.props.showNotification(result.data.message);
-			}
-		})
+		}