diff --git a/public/react/src/modules/courses/exercise/Exercisesetting.js b/public/react/src/modules/courses/exercise/Exercisesetting.js
index 1e151b654..0a2ce11ba 100644
--- a/public/react/src/modules/courses/exercise/Exercisesetting.js
+++ b/public/react/src/modules/courses/exercise/Exercisesetting.js
@@ -548,7 +548,7 @@ class Exercisesetting extends Component{
             },
         };
 
-        console.log(flagPageEdit===true?polls&&polls.exercise_status===1?3:2:1)
+        // console.log(flagPageEdit===true?polls&&polls.exercise_status===1?3:2:1)
         return(
             <div>
                 <Modals
diff --git a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
index b84db0170..1928bd85b 100644
--- a/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
+++ b/public/react/src/modules/courses/exercise/Testpapersettinghomepage.js
@@ -7,6 +7,7 @@ import '../css/members.css';
 import '../css/busyWork.css';
 import axios from 'axios';
 import Modals from '../../modals/Modals';
+import DownloadMessage from '../../modals/DownloadMessage';
 import Studentshavecompletedthelist from './Studentshavecompletedthelist';
 import WrappedExercisesetting from './Exercisesetting';
 import ExerciseDisplay from './ExerciseDisplay'
@@ -117,8 +118,16 @@ class Testpapersettinghomepage extends Component{
             }else if(response.data.status&&response.data.status===-2){
                    if(response.data.messages === "100"){
                        // 已超出文件导出的上限数量（100 ），建议：
+										 this.setState({
+											 DownloadType:false,
+											 DownloadMessageval:100
+										 })
                    }else {
                      //因附件资料超过500M
+										 this.setState({
+											 DownloadType:false,
+											 DownloadMessageval:500
+										 })
                    }
             }else {
                 window.open(url, '_blank');
@@ -159,6 +168,13 @@ class Testpapersettinghomepage extends Component{
 			Loadtype:false
 		})
 	}
+
+	Downloadcal=()=>{
+    	this.setState({
+				DownloadType:false,
+				DownloadMessageval:undefined
+			})
+	}
     render(){
         let {tab,visible,Commonheadofthetestpaper}=this.state;
         const isAdmin =this.props.isAdmin();
@@ -166,6 +182,12 @@ class Testpapersettinghomepage extends Component{
 
         return(
             <div className="newMain clearfix ">
+								<DownloadMessage
+									{...this.props}
+									value={this.state.DownloadMessageval}
+									modalCancel={this.Downloadcal}
+									modalsType={this.state.DownloadType}
+								/>
                 <div className={"educontent mb20"} style={{width:"1200px"}}>
 									{/* 公用的提示弹框 */}
 									{this.state.Modalstype===true?<Modals
diff --git a/public/react/src/modules/courses/shixunHomework/Listofworks.js b/public/react/src/modules/courses/shixunHomework/Listofworks.js
index db023b97d..50faef559 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworks.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworks.js
@@ -4,6 +4,7 @@ import {WordsBtn, ActionBtn} from 'educoder';
 import TraineetraininginformationModal from './TraineetraininginformationModal';
 import ModulationModal from "../coursesPublic/ModulationModal";
 import HomeworkModal from "../coursesPublic/HomeworkModal";
+import DownloadMessage from '../../modals/DownloadMessage';
 import {Base64} from 'js-base64';
 import {Internshipreportsy} from './Httpdownloads'
 import {
@@ -1345,8 +1346,17 @@ class Listofworks extends Component {
 			}else if(response.data.status&&response.data.status===-2){
 				if(response.data.messages === "100"){
 					// 已超出文件导出的上限数量（100 ），建议：
+
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:100
+					})
 				}else {
 					//因附件资料超过500M
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:500
+					})
 				}
 			}else {
 				window.open(url, '_blank');
@@ -1355,6 +1365,13 @@ class Listofworks extends Component {
 			console.log(error)
 		});
 	}
+
+	Downloadcal=()=>{
+		this.setState({
+			DownloadType:false,
+			DownloadMessageval:undefined
+		})
+	}
 	render() {
 		// console.log("Listofworks.js000")
 
@@ -1379,7 +1396,13 @@ class Listofworks extends Component {
 					issCancel={() => this.hideshowmodel()}
 					updatas={() => this.isupdatas()}
 				/> : ""}
-
+				
+				<DownloadMessage
+					{...this.props}
+					value={this.state.DownloadMessageval}
+					modalCancel={this.Downloadcal}
+					modalsType={this.state.DownloadType}
+				/>
 
 				{visibles === true ?
 					<div>
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index de7aab180..2d2babb09 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -3,7 +3,8 @@ import CoursesListType from '../coursesPublic/CoursesListType';
 import {WordsBtn,ActionBtn} from 'educoder';
 import ShixunWorkModal from './Shixunworkdetails/ShixunWorkModal';
 import HomeworkModal from "../coursesPublic/HomeworkModal";
-import NoneData from '../coursesPublic/NoneData'
+import NoneData from '../coursesPublic/NoneData';
+import DownloadMessage from '../../modals/DownloadMessage';
 import {
 	Form,
 	Select,
@@ -465,8 +466,17 @@ class ShixunStudentWork extends Component {
 			}else if(response.data.status&&response.data.status===-2){
 				if(response.data.messages === "100"){
 					// 已超出文件导出的上限数量（100 ），建议：
+
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:100
+					})
 				}else {
 					//因附件资料超过500M
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:500
+					})
 				}
 			}else {
 				window.open(url, '_blank');
@@ -476,7 +486,12 @@ class ShixunStudentWork extends Component {
 		});
 	}
 
-
+	Downloadcal=()=>{
+		this.setState({
+			DownloadType:false,
+			DownloadMessageval:undefined
+		})
+	}
 	render() {
 		let {
 			data,
@@ -566,6 +581,13 @@ class ShixunStudentWork extends Component {
 					issCancel={()=>this.hideshowmodel()}
 					updatas={()=>this.getupdata()}
         />:""}
+
+				<DownloadMessage
+					{...this.props}
+					value={this.state.DownloadMessageval}
+					modalCancel={this.Downloadcal}
+					modalsType={this.state.DownloadType}
+				/>
 				{/*立即发布*/}
 				<HomeworkModal
 					modaltype={this.state.modaltype}
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunWorkReport.js b/public/react/src/modules/courses/shixunHomework/ShixunWorkReport.js
index 2f6bc8856..4dce1b5f2 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunWorkReport.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunWorkReport.js
@@ -8,6 +8,7 @@ import OfficialAcademicTranscript from './shixunreport/OfficialAcademicTranscrip
 import Coursesshixundetails from './shixunreport/Coursesshixundetails';
 import Shixunechart from './shixunreport/Shixunechart';
 import {UnControlled as CodeMirror} from 'react-codemirror2';
+import DownloadMessage from '../../modals/DownloadMessage';
 import 'codemirror/mode/cmake/cmake';
 import 'codemirror/mode/xml/xml';
 import 'codemirror/mode/javascript/javascript';
@@ -38,8 +39,17 @@ class ShixunWorkReport extends Component {
 			}else if(response.data.status&&response.data.status===-2){
 				if(response.data.messages === "100"){
 					// 已超出文件导出的上限数量（100 ），建议：
+
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:100
+					})
 				}else {
 					//因附件资料超过500M
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:500
+					})
 				}
 			}else {
 				window.open(url, '_blank');
@@ -83,6 +93,12 @@ class ShixunWorkReport extends Component {
 			}
 		}
 	}
+	Downloadcal=()=>{
+		this.setState({
+			DownloadType:false,
+			DownloadMessageval:undefined
+		})
+	}
 	render() {
 		let{data} =this.state;
 		let category_id=data===undefined?"":data.category.category_id;
@@ -108,7 +124,12 @@ class ShixunWorkReport extends Component {
 							<WordsBtn className="fl">{data&&data.username}</WordsBtn>
 						</p>
 					</div>
-
+					<DownloadMessage
+						{...this.props}
+						value={this.state.DownloadMessageval}
+						modalCancel={this.Downloadcal}
+						modalsType={this.state.DownloadType}
+					/>
 					<div style={{ width:'100%',height:'75px'}} >
 						<p className=" fl color-black mt25 summaryname">{data&&data.shixun_name}</p>
 						{/*{this.props.isAdmin()?<a className=" fr font-14 ml30 mt10 mr20 color-grey-9 ">导出实训报告数据</a>:""}*/}
diff --git a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
index 466f2e9b7..1ff1c1170 100644
--- a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
+++ b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
@@ -27,7 +27,7 @@ import '../poll/pollStyle.css'
 import moment from 'moment';
 import 'moment/locale/zh-cn';
 import Modals from "../../modals/Modals";
-
+import DownloadMessage from '../../modals/DownloadMessage';
 const RadioGroup = Radio.Group;
 
 //GraduationTaskssetting.js
@@ -1618,8 +1618,16 @@ class Trainingjobsetting extends Component {
             }else if(response.data.status&&response.data.status===-2){
                 if(response.data.messages === "100"){
                     // 已超出文件导出的上限数量（100 ），建议：
+									this.setState({
+										DownloadType:false,
+										DownloadMessageval:100
+									})
                 }else {
                     //因附件资料超过500M
+									this.setState({
+										DownloadType:false,
+										DownloadMessageval:500
+									})
                 }
             }else {
                 window.open(url, '_blank');
@@ -1629,7 +1637,12 @@ class Trainingjobsetting extends Component {
         });
     }
 
-
+	Downloadcal=()=>{
+		this.setState({
+			DownloadType:false,
+			DownloadMessageval:undefined
+		})
+	}
     render() {
 
 
@@ -1663,6 +1676,14 @@ class Trainingjobsetting extends Component {
                   data={[]}
                   issCancel={()=>this.hideshowmodel()}
                 />:""}
+
+							<DownloadMessage
+								{...this.props}
+								value={this.state.DownloadMessageval}
+								modalCancel={this.Downloadcal}
+								modalsType={this.state.DownloadType}
+							/>
+
                 {/*立即发布*/}
                 <HomeworkModal
                     modaltype={this.state.modaltype}
diff --git a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
index 0bd32271a..a02ec50e7 100644
--- a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
+++ b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
@@ -1,8 +1,6 @@
 import React, {Component} from "react";
 import CoursesListType from '../coursesPublic/CoursesListType';
 import {WordsBtn, ActionBtn, markdownToHTML} from 'educoder';
-import GraduateTopicReply from '../graduation/topics/GraduateTopicReply'
-import MemoDetailMDEditortwo from '../../forums/MemoDetailMDEditortwo'
 import {
 	Form,
 	Select,
@@ -37,13 +35,9 @@ import CommonReply from "../common/comments/CommonReply";
 import Homeworddescription from "../shixunHomework/Homeworddescription";
 import ShixunWorkModal from './Shixunworkdetails/ShixunWorkModal';
 import HomeworkModal from "../coursesPublic/HomeworkModal";
-// import Homeworddescription from "../shixunHomework/Homeworddescription";
-
+import DownloadMessage from '../../modals/DownloadMessage';
 const TextArea = Input.TextArea
 
-//GraduationTaskssetting.js
-
-
 //作业问答页面
 class Workquestionandanswer extends Component {
 	//unifiedsetting 统一设置
@@ -327,8 +321,16 @@ class Workquestionandanswer extends Component {
 			}else if(response.data.status&&response.data.status===-2){
 				if(response.data.messages === "100"){
 					// 已超出文件导出的上限数量（100 ），建议：
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:100
+					})
 				}else {
 					//因附件资料超过500M
+					this.setState({
+						DownloadType:false,
+						DownloadMessageval:500
+					})
 				}
 			}else {
 				window.open(url, '_blank');
@@ -337,7 +339,12 @@ class Workquestionandanswer extends Component {
 			console.log(error)
 		});
 	}
-
+	Downloadcal=()=>{
+		this.setState({
+			DownloadType:false,
+			DownloadMessageval:undefined
+		})
+	}
 	render() {
 		const dateFormat = 'YYYY-MM-DD HH:mm:ss';
 		let {
@@ -366,6 +373,12 @@ class Workquestionandanswer extends Component {
 					issCancel={() => this.hideshowmodel()}
 					updatas={() => this.isupdatas()}
 				/> : ""}
+				<DownloadMessage
+					{...this.props}
+					value={this.state.DownloadMessageval}
+					modalCancel={this.Downloadcal}
+					modalsType={this.state.DownloadType}
+				/>
 				{/*立即发布*/}
 				<HomeworkModal
 					modaltype={this.state.modaltype}
diff --git a/public/react/src/modules/modals/DownloadMessage.js b/public/react/src/modules/modals/DownloadMessage.js
new file mode 100644
index 000000000..8fa36c9b1
--- /dev/null
+++ b/public/react/src/modules/modals/DownloadMessage.js
@@ -0,0 +1,51 @@
+import React, { Component } from 'react';
+import {getImageUrl} from 'educoder';
+import { Modal} from 'antd';
+class DownloadMessage extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      funmodalsType:false,
+      istype:false
+    }
+  }
+
+	setDownload=()=>{
+		this.props.modalCancel();
+		window.open(`/users/${this.props.user.login}/private_messages`)
+	}
+render() {
+
+    return(
+         <Modal
+         keyboard={false}
+          title="提示"
+          visible={this.props.modalsType===undefined?false:this.props.modalsType}
+          closable={false}
+          footer={null}
+          destroyOnClose={true}
+          centered={true}
+          width="530px"
+        >
+				<div className="task-popup-content">
+						{this.props.value===500?<p>
+							<p className="task-popup-text-center font-16">因附件资料超过500M，您可以通过检索分批下载</p>
+							<p className="task-popup-text-center font-16 mt5">或者通过微信或者QQ联系管理员辅助您打包下载</p>
+						</p>:this.props.value===100?
+							<p>
+								<p className="task-popup-text-center font-16">已超出文件导出的上限数量（ <span className={"color-orange-tip"}>100</span> ），建议：</p>
+								<p className="task-popup-text-center font-16 mt20">1.通过检索分批次下载</p>
+								<p className="task-popup-text-center font-16 mt5">2.联系管理员辅助下载</p>
+							</p>
+							:""}
+						<div className="clearfix mt30 edu-txt-center">
+							<a  className="task-btn mr30" onClick={this.props.modalCancel}>取消</a>
+							<a className="task-btn task-btn-orange" onClick={this.setDownload}>立即联系</a>
+						</div>
+				</div>
+        </Modal>
+    )
+  }
+}
+
+export default DownloadMessage;
\ No newline at end of file