diff --git a/public/react/src/modules/courses/Index.js b/public/react/src/modules/courses/Index.js
index fb4afd436..8a21e76da 100644
--- a/public/react/src/modules/courses/Index.js
+++ b/public/react/src/modules/courses/Index.js
@@ -10,7 +10,7 @@ import { CNotificationHOC } from './common/CNotificationHOC'
 import {ImageLayerOfCommentHOC} from '../page/layers/ImageLayerOfCommentHOC'
 import "./css/Courses.css"
 //引入对应跳转的组件
-
+//里面有资源
 const ListPageIndex = Loadable({
     loader: () => import('./ListPageIndex'),
     loading:Loading,
@@ -964,4 +964,4 @@ class CoursesIndex extends Component{
     }
 }
 
-export default withRouter(ImageLayerOfCommentHOC({imgSelector: '.imageLayerParent img, .imageLayerParent .imageTarget', parentSelector: '.newMain'}) (CNotificationHOC() ( SnackbarHOC() ( TPMIndexHOC(CoursesIndex) ))));
\ No newline at end of file
+export default withRouter(ImageLayerOfCommentHOC({imgSelector: '.imageLayerParent img, .imageLayerParent .imageTarget', parentSelector: '.newMain'}) (CNotificationHOC() ( SnackbarHOC() ( TPMIndexHOC(CoursesIndex) ))));
diff --git a/public/react/src/modules/courses/Resource/index.js b/public/react/src/modules/courses/Resource/index.js
index 8187cd5af..250d643dc 100644
--- a/public/react/src/modules/courses/Resource/index.js
+++ b/public/react/src/modules/courses/Resource/index.js
@@ -6,6 +6,8 @@ import Modals from '../../modals/Modals';
 import Sendtofilesmodal from "../coursesPublic/SendToFilesModal";
 import Selectresource from "../coursesPublic/SelectResource";
 import Sendresource from "../coursesPublic/sendResource";
+import SendResources from "../coursesPublic/sendResources";
+
 import Selectsetting from "../coursesPublic/SelectSetting";
 import HomeworkModal from "../coursesPublic/HomeworkModal";
 import Fileslistitem from './Fileslistitem';
@@ -34,7 +36,9 @@ class Fileslists extends Component{
       name:"",
       sendTotype:false,
       Accessoryvisible:false,
-      discussMessageid:undefined,
+			Addanexternallink:false,
+			Exterchainname:"添加外链",
+			discussMessageid:undefined,
       course_modules:undefined,
       has_course_groups:false,
       course_is_public:undefined,
@@ -570,6 +574,35 @@ class Fileslists extends Component{
     })
 
   }
+  //添加外链资源设置
+	sendResourcessls = (ints,bool) => {
+  	if(bool===true){
+
+  		if(ints===1){
+				this.setState({
+					Addanexternallink:true,
+					Exterchainname:"添加外链"
+				})
+
+			}else{
+				this.setState({
+					Addanexternallink:true,
+					Exterchainname:"资源设置"
+				})
+
+			}
+
+
+		}else{
+			this.setState({
+				Addanexternallink:false,
+			})
+		}
+
+	}
+
+
+
 
   Cancelvisible=()=>{
 
@@ -729,7 +762,9 @@ class Fileslists extends Component{
       course_is_public,
 			filesId,
 			child,
-			sort
+			sort,
+			Addanexternallink,
+			Exterchainname
     } = this.state;
     let category_id= this.props.match.params.category_id;
 
@@ -781,7 +816,7 @@ class Fileslists extends Component{
               loadtype={Loadtype}
           />:""}
           {
-            shixunmodal===true||Accessoryvisible===true||Settingtype===true?<style>
+            shixunmodal===true||Accessoryvisible===true||Settingtype===true||Addanexternallink===true?<style>
               {
                 `
               body {
@@ -821,6 +856,21 @@ class Fileslists extends Component{
               has_course_groups={this.state.has_course_groups}
               attachmentId={this.state.coursesecondcategoryid}
           />:""}
+
+					{/*添加外链*/}
+					{Addanexternallink&&Addanexternallink===true?<SendResources
+						{...this.props}
+						{...this.state}
+						modalname={Exterchainname}
+						visible={Addanexternallink}
+						Cancelname={"取消"}
+						Savesname={"确认"}
+						Cancel={()=>this.sendResourcessls(1,false)}
+						categoryid={category_id}
+						setupdate={(ints,bool)=>this.sendResourcessls(ints,bool)}
+						has_course_groups={this.state.has_course_groups}
+						attachmentId={this.state.coursesecondcategoryid}
+					/>:""}
  					{/*设置资源*/}
           {Settingtype&&Settingtype===true?<Selectsetting
               {...this.props}
@@ -858,8 +908,10 @@ class Fileslists extends Component{
                     {this.props.isAdmin()?parseInt(this.props.match.params.main_id)!=parseInt(this.props.coursesids)?<WordsBtn style="blue" onClick={()=>this.editDir(name)} className={"mr30 font-16"}>目录重命名</WordsBtn>:"":""}
 
                     {this.props.isAdmin()||this.props.isStudent() ? this.props.user&&this.props.user.main_site===true? <WordsBtn style="blue" className="mr30 font-16" onClick={()=>this.addResource()}>选用资源</WordsBtn>:"":""}
-                    {this.props.isAdmin()||this.props.isStudent() ? <WordsBtn style="blue" className=" font-16" onClick={()=>this.sendResources()}>上传资源</WordsBtn>:""}
-                  </React.Fragment>
+                    {this.props.isAdmin()||this.props.isStudent() ? <WordsBtn style="blue" className="mr30 font-16" onClick={()=>this.sendResources()}>上传资源</WordsBtn>:""}
+										{this.props.isAdmin()||this.props.isStudent() ? <WordsBtn style="blue" className=" font-16" onClick={()=>this.sendResourcessls(1,true)}>添加外链</WordsBtn>:""}
+
+									</React.Fragment>
                 }
 
                 secondRowLeft={
diff --git a/public/react/src/modules/courses/coursesPublic/sendResources.js b/public/react/src/modules/courses/coursesPublic/sendResources.js
new file mode 100644
index 000000000..2927fc1b0
--- /dev/null
+++ b/public/react/src/modules/courses/coursesPublic/sendResources.js
@@ -0,0 +1,508 @@
+import React,{ Component } from "react";
+import { Modal,Checkbox,Upload,Button,Icon,message,DatePicker,Select,Tooltip,Radio,Input} from "antd";
+import axios from 'axios';
+import Modals from '../../modals/Modals';
+import {getUploadActionUrl,handleDateString,appendFileSizeToUploadFileAll} from 'educoder';
+import locale from 'antd/lib/date-picker/locale/zh_CN';
+import moment from 'moment';
+const CheckboxGroup = Checkbox.Group;
+const Option = Select.Option;
+function range(start, end) {
+	const result = [];
+	for (let i = start; i < end; i++) {
+		result.push(i);
+	}
+	return result;
+}
+function disabledDateTime() {
+	return {
+		// disabledHours: () => range(0, 24).splice(4, 20),
+		disabledMinutes: () => range(1, 30).concat(range(31, 60)),
+		// disabledSeconds: () => [0, 60],
+	};
+}
+
+function disabledDate(current) {
+	return current && current < moment().endOf('day').subtract(1, 'days');
+}
+
+
+const dateFormat="YYYY-MM-DD HH:mm";
+class sendResources extends Component{
+	constructor(props){
+		super(props);
+		this.state={
+			group_ids:[],
+			fileList:[],
+			Modalstype:false,
+			Modalstopval:"",
+			ModalCancel:"",
+			ModalSave:"",
+			fileListtype:false,
+			loadtype:false,
+			is_public:false,
+			datatime:undefined,
+			resourcesname:"",
+			resourceurl:"",
+			addonAfteronelens3:0,
+			// moment(new Date()).format('YYYY-MM-DD HH:mm:ss'),
+			course_group_publish_times:[
+				{
+					course_group_id : undefined,
+					publish_time :""
+				}],
+			course_groups:undefined,
+			course_groups_count:undefined,
+			Radiovalue:0,
+			Radiovaluetype:false,
+			resourceurlbool:false,
+			resourcesnamebool:false,
+		}
+	}
+
+
+	componentDidMount() {
+
+	}
+
+	//勾选实训
+	shixunhomeworkedit=(list)=>{
+
+		this.setState({
+			group_ids:list
+		})
+
+	}
+	// 附件相关 START
+	handleChange = (info) => {
+		console.log(info)
+
+		if (info.file.status === 'uploading' || info.file.status === 'done' || info.file.status === 'removed') {
+			let fileList = info.fileList;
+			if (info.file.status != "removed") {
+				this.setState({
+					fileList: appendFileSizeToUploadFileAll(fileList),
+					fileListtype: true
+				});
+			} else {
+				this.setState({
+					fileList: appendFileSizeToUploadFileAll(fileList),
+				});
+			}
+		}
+	}
+
+	onAttachmentRemove = (file) => {
+		if(!file.percent || file.percent == 100){
+			const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
+			axios.delete(url, {
+				})
+				.then((response) => {
+					if (response.data) {
+						const { status } = response.data;
+						if (status == 0) {
+							this.setState({
+								fileListtype:false,
+								fileList:[]
+							})
+						}
+
+					}
+				})
+				.catch(function (error) {
+					console.log(error);
+				});
+			this.setState({
+				fileListtype:false,
+			})
+		}else{
+			this.setState({
+				fileListtype:false,
+				fileList:[]
+			})
+		}
+	}
+
+	ModalCancelModalCancel=()=>{
+		this.setState({
+			Modalstype:false,
+			Modalstopval:"",
+			ModalSave:this.ModalCancelModalCancel,
+			loadtype:false
+		})
+		this.props.Cancel()
+	}
+	Saves=()=>{
+		debugger
+
+		let {resourcesname,resourceurl,description,is_public,datatime,Radiovalue} =this.state;
+		const reg = /^[\s\S]*.*[^\s][\s\S]*$/;
+
+		if (!reg.test(resourcesname)) {
+			this.setState({
+				resourcesnamebool:true
+			})
+			return;
+		}
+		if (!reg.test(resourceurl)) {
+			this.setState({
+				resourceurlbool:true
+			})
+			return;
+		}
+
+
+
+		if(this.state.Radiovalue===1){
+			if(datatime===undefined||datatime===null||datatime=== ""){
+				this.setState({
+					Radiovaluetype:true
+				})
+				return
+			}else{
+				this.setState({
+					Radiovaluetype:false
+				})
+			}
+		}
+
+
+
+		if(description===undefined){
+
+		}else if(description.length>100){
+
+			this.setState({
+				descriptiontype:true
+			})
+			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(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);
+			}
+		})
+
+
+
+	}
+
+	settextarea=(e)=>{
+		this.setState({
+			description:e.target.value
+		})
+	}
+
+	onChangepublic=(e)=>{
+
+		this.setState({
+			is_public:e.target.checked
+		})
+
+	}
+
+	onChangeTimepublish= (date, dateString,key,type) => {
+		if(type===1){
+			this.setState({
+				datatime:handleDateString(dateString),
+			})
+		}else if(type===2){
+			let {course_group_publish_times}=this.state;
+			let newgroup_publish=course_group_publish_times;
+			for(var i=0; i<newgroup_publish.length; i++){
+				if(i===parseInt(key)){
+					newgroup_publish[i].publish_time=handleDateString(dateString);
+				}
+			}
+			this.setState({
+				course_group_publish_times:newgroup_publish,
+			})
+		}
+
+	}
+
+	RadioonChange=(e)=>{
+		if(e.target.value===0){
+			this.setState({
+				datatime:undefined
+			})
+		}
+		this.setState({
+			Radiovalue: e.target.value,
+		});
+	}
+
+	handleChanges=(e)=>{
+		let les=e.target.value.length;
+
+		if(e.target.value.length>=61){
+
+
+		}else{
+			this.setState({
+				resourcesname:e.target.value,
+				addonAfteronelens3:les,
+				resourcesnamebool:false,
+
+			})
+
+		}
+
+	}
+
+	handleChangess=(e)=>{
+    this.setState({
+			resourceurl:e.target.value,
+			resourceurlbool:false,
+		})
+	}
+
+
+
+	render(){
+		let { newfileListtype,descriptiontype,
+			is_public,
+			datatime,
+			resourcesname,
+			resourceurl,
+			addonAfteronelens3,
+			resourceurlbool,
+			resourcesnamebool,
+		}=this.state;
+
+		const uploadProps = {
+			width: 600,
+			// showUploadList:false,
+			action: `${getUploadActionUrl()}`,
+			onChange: this.handleChange,
+			onRemove: this.onAttachmentRemove,
+			beforeUpload: (file) => {
+				// console.log('beforeUpload', file.name);
+				const isLt150M = file.size / 1024 / 1024 < 150;
+				if (!isLt150M) {
+					this.props.showNotification('文件大小必须小于150MB!');
+				}
+				return isLt150M;
+			},
+		};
+		const radioStyle = {
+			display: 'block',
+			height: '30px',
+			lineHeight: '30px',
+		};
+
+
+
+		return(
+			<div>
+				{/*提示*/}
+				<Modals
+					modalsType={this.state.Modalstype}
+					modalsTopval={this.state.Modalstopval}
+					modalCancel={this.state.ModalCancel}
+					modalSave={this.state.ModalSave}
+					loadtype= {this.state.loadtype}
+
+				/>
+
+				<Modal
+					keyboard={false}
+					className={"HomeworkModal"}
+					title={this.props.modalname}
+					visible={this.props.visible}
+					closable={false}
+					footer={null}
+					destroyOnClose={true}
+				>
+					<div className="task-popup-content">
+						<p className="task-popup-text-center font-16">
+
+							<span className={"color-blue underline"}> </span>
+						</p>
+
+						<style>{`
+                .uploadBtn.ant-btn {
+                  border: none;
+                  color: #4CACFF;
+                  box-shadow: none;
+                  background: transparent;
+                  border:1px solid #4CACFF;
+                  padding-left: 6px;
+                  margin-right: 5px;
+                }
+                .ant-upload-list-item:hover .ant-upload-list-item-info{
+                  padding: 0 12px 0 0px;
+                  background-color:#fff;
+                }
+                .upload_1 .ant-upload-list {
+                  width: 350px;
+                }
+                .ant-upload-select{
+                  float: left;
+                }
+
+          			.winth540{
+          			    width: 540px;
+										height: 34px;
+								}
+								
+								 .winth540 .ant-input-group-wrapper{
+							    width: 86%  !important;
+
+								 }
+								 
+								 	 .flexoo  .ant-input{
+								 	 
+								 	  width: 86%  !important;
+
+								    }
+
+              `}</style>
+
+						<p className={"winth540"} style={{
+							width: '100%',
+							display: "flex",
+							flexDirection:"row",
+						}}>
+							<span className="color-ooo fl mt6">资源名称：</span>
+							<Input className="" placeholder="请输入资源名称，最大限制60字符"  value={resourcesname}  onChange={this.handleChanges} addonAfter={String(addonAfteronelens3)+"/60"}  maxLength={60} />
+
+
+						</p>
+						{
+							resourcesnamebool?
+								<p className=" color-red" style={{
+									marginLeft: "13%"
+								}}>请输入资源名称</p>
+								:
+								""
+						}
+						<p className={resourcesnamebool===true?"winth540 flexoo mt10":"winth540 flexoo mt16"} style={{
+							width: '100%',
+							display: "flex",
+							flexDirection:"row",
+
+						}}>
+							<span className="color-ooo fl mt6">链接地址：</span>
+							<Input className="" placeholder="请输入外链url"   value={resourceurl}   onChange={this.handleChangess}  />
+						</p>
+						{
+							resourceurlbool?
+								<p className=" color-red" style={{
+									marginLeft: "13%"
+								}}>请输入外链url</p>
+								:
+								""
+						}
+
+
+						<p className={this.state.fileListtype===true?"mt25":""}>
+							<style>{`
+                .ant-checkbox-wrapper{
+                  margin-left:0px !important;
+                  margin-top:10px;
+                }
+              `}</style>
+
+							{this.props.course_is_public===true?<div>
+								<span className={"color-ooo"}>公开：</span><Checkbox  checked={is_public} onChange={this.onChangepublic}>
+								<span className={"font-14 color-ooo"}>选中，所有用户可见，否则课堂成员可见</span>
+							</Checkbox>
+							</div>:""}
+
+							<style>{`
+                .Selectleft20{
+                   margin-left: 20px !important;
+                   width: 176px;
+                   height: 40px;
+                }
+               #startimes .ant-calendar-picker-icon{
+                  margin-top:-11px;
+                }
+                .resourcebox{
+                   max-height:150px;
+                    overflow: auto;
+                }
+              `}</style>
+						</p>
+
+
+						<div className={this.props.course_is_public===true?"mt10":""}>
+							<span className={"color-ooo fl mt6"}>发布设置：</span>
+							<Radio.Group onChange={this.RadioonChange} value={this.state.Radiovalue} style={{'width': '460px'}}>
+								<Radio style={radioStyle} value={0}>
+									立即发布
+								</Radio>
+								<Tooltip placement="bottom" title={this.props.isStudent()===true?"不支持学生延迟发布":""}>
+									<Radio style={radioStyle} value={1} className={"fl"} disabled={this.props.isStudent()}>
+										<span className={"mr5"}>延期发布</span>
+										<DatePicker
+
+											dropdownClassName="hideDisable"
+											showTime={{ format: 'HH:mm' }}
+											locale={locale}
+											format={dateFormat}
+											placeholder="请选择发布时间"
+											id={"startime"}
+											showToday={false}
+											width={"210px"}
+											value={this.state.Radiovalue===1?datatime===undefined||datatime===""?undefined:moment(datatime, dateFormat):undefined}
+											onChange={(e,index)=>this.onChangeTimepublish(e,index,undefined,1)}
+											disabledTime={disabledDateTime}
+											disabledDate={disabledDate}
+											disabled={this.state.Radiovalue===1?false:true}
+										/>
+									</Radio>
+								</Tooltip>
+								<span className={"fl mt5 color-grey-c"}>(按照设置的时间定时发布)</span>
+							</Radio.Group>
+						</div>
+						<div className="mt10" style={{
+							width: '100%',
+							display: "flex",
+							flexDirection:"row",
+						}}>
+							<span className="color-ooo fl mt6">资源描述：</span>
+							{/*{course_group_publish_timestype===true?<p className={"color-red mt10"}>请填写完整</p>:""}*/}
+							<textarea  placeholder="请在此输入资源描述，最大限制100个字符" className={"mt10"} value={this.state.description} onInput={this.settextarea} style={{
+								width: '86%',
+								height:'120px',
+								border:'1px solid rgba(234,234,234,1)',
+								padding: '10px'
+							}}></textarea>
+						</div>
+
+						{descriptiontype===true?<p className={"color-red"}>请输入资源描述，最大限制100个字符</p>:""}
+						{this.state.Radiovaluetype===true?<p className={"color-red"}>发布时间不能为空</p>:""}
+						<div className="clearfix mt30 edu-txt-center mb10">
+							<a  className="task-btn color-white mr70" onClick={this.props.Cancel}>{this.props.Cancelname}</a>
+							<a className="task-btn task-btn-orange" onClick={()=>this.Saves()}>{this.props.Savesname}</a>
+						</div>
+
+					</div>
+				</Modal>
+			</div>
+		)
+	}
+}
+export default sendResources;