diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
index be8586d66..433a9c250 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
@@ -467,6 +467,7 @@ class GraduationTasksSubmitedit extends Component{
 
     let courseId=this.props.match.params.coursesId;
     let category_id=this.props.match.params.category_id;
+		let work_Id=this.props.match.params.work_Id
     const uploadProps = {
       width: 600,
       fileList,
@@ -487,12 +488,7 @@ class GraduationTasksSubmitedit extends Component{
       },
     };
 
-    // console.log(workslist&&workslist)
 
-    //  console.log(selectmemberslist&&selectmemberslist)
-
-    let graduation_id=workslist===undefined?"":workslist.graduation_id;
-    let task_id=workslist===undefined?"":workslist.task_id;
     return(
       <React.Fragment>
 
@@ -530,9 +526,9 @@ class GraduationTasksSubmitedit extends Component{
               <p className="clearfix mt10">
                 {/*<WordsBtn style="grey" className="fl">  <Link to={"/courses/"+courseId+"/graduation"} className="color-grey-6">{workslist&&workslist.course_name}</Link></WordsBtn>*/}
                 {/*<span className="color-grey-9 fl ml3 mr3">&gt;</span>*/}
-                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id}  className="color-grey-6">毕设任务</Link></WordsBtn>
+                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id}  className="color-grey-6">毕设任务</Link></WordsBtn>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
-                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id+"/"+task_id+"/list"} className="color-grey-6">任务详情</Link></WordsBtn>
+                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/"+work_Id+"/list"} className="color-grey-6">任务详情</Link></WordsBtn>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
                 {/*<WordsBtn style="grey" className="fl">*/}
                 {/*<Link to={"/courses/"+courseId+"/graduation/graduation_tasks/"+category_id} className="color-grey-6">{workslist&&workslist.task_name}</Link>*/}
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
index 87044ee61..bbe72a740 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
@@ -466,6 +466,7 @@ render(){
 
   let courseId=this.props.match.params.coursesId;
   let category_id=this.props.match.params.category_id;
+	let task_Id=this.props.match.params.task_Id
   const uploadProps = {
     width: 600,
     fileList,
@@ -488,10 +489,6 @@ render(){
 
   // console.log(this.props)
 
-   //  console.log(selectmemberslist&&selectmemberslist)、、
-
-  let graduation_id=workslist===undefined?"":workslist.graduation_id;
-  let task_id=workslist===undefined?"":workslist.task_id;
 
 
   return(
@@ -531,9 +528,9 @@ render(){
       <p className="clearfix mt10">
         {/*<WordsBtn style="grey" className="fl">  <Link to={"/courses/"+courseId+"/graduation_tasks"} className="color-grey-6">{workslist&&workslist.course_name}</Link></WordsBtn>*/}
         {/*<span className="color-grey-9 fl ml3 mr3">&gt;</span>*/}
-        <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id}  className="color-grey-6">毕设任务</Link></WordsBtn>
+        <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id}  className="color-grey-6">毕设任务</Link></WordsBtn>
         <span className="color-grey-9 fl ml3 mr3">&gt;</span>
-        <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id+"/"+task_id+"/list"} className="color-grey-6">任务详情</Link></WordsBtn>
+        <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/"+task_Id+"/list"} className="color-grey-6">任务详情</Link></WordsBtn>
         <span className="color-grey-9 fl ml3 mr3">&gt;</span>
         {/*<WordsBtn style="grey" className="fl">*/}
           {/*<Link to={"/courses/"+courseId+"/graduation/graduation_tasks/"+category_id} className="color-grey-6">{workslist&&workslist.task_name}</Link>*/}
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js
index 2442bcc0a..81fdbd54b 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js
@@ -164,7 +164,7 @@ class GraduationTasksappraise extends Component{
             <div className={"educontent mb20"}>
 
               <p className="clearfix mt10">
-                <Link to={"/courses/"+courseId} className="color-grey-9 fl">{datalist&&datalist.course_name}</Link>
+                <Link to={"/courses/"+courseId+"/students"} className="color-grey-9 fl">{datalist&&datalist.course_name}</Link>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
                 <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id} className="color-grey-9 fl">{datalist&&datalist.graduation_name}</Link>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
index 9be6b9b06..6f98a9d19 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
@@ -2,7 +2,7 @@ import React,{Component} from "React";
 import { Form, Select, Input, Button,Checkbox,Upload,Icon,message,Modal} from "antd";
 import {Link} from 'react-router-dom';
 import TPMMDEditor from '../../../tpm/challengesnew/TPMMDEditor';
-import { WordsBtn,getUrl ,bytesToSize} from 'educoder';
+import { WordsBtn,getUrl ,bytesToSize,appendFileSizeToUploadFileAll} from 'educoder';
 import axios from 'axios';
 import Modals from '../../../modals/Modals';
 import '../../css/Courses.css';
@@ -105,7 +105,9 @@ class GraduationTasksedit extends Component{
     // for(var list of fileList ){
     //   console.log(fileList)
     // }
-    this.setState({ fileList });
+    this.setState({
+			fileList: appendFileSizeToUploadFileAll(fileList),
+    });
   }
 
   // onAttachmentRemove = (file) => {
@@ -143,10 +145,10 @@ class GraduationTasksedit extends Component{
   }
 
 	onAttachmentRemove = (file) => {
-
+	debugger
     this.cancelAttachment();
-    // const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
-		const url = `/attachments/${file}.json`
+     const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
+		// const url = `/attachments/${file}.json`
     axios.delete(url, {
     })
       .then((response) => {
@@ -281,7 +283,7 @@ class GraduationTasksedit extends Component{
       width: 600,
       // https://github.com/ant-design/ant-design/issues/15505
       // showUploadList={false}，然后外部拿到 fileList 数组自行渲染列表。
-      showUploadList: false,
+      // showUploadList: false,
       action: `${getUrl()}/api/attachments.json`,
       onChange: this.handleChange,
       onRemove: this.onAttachmentRemove,
@@ -414,12 +416,7 @@ class GraduationTasksedit extends Component{
                     )}
                   </Form.Item>
                   <input type="hidden"  id='descriptiontypes' />
-                  <Upload {...uploadProps} fileList={this.state.fileList} className="upload_1 ml5">
-                    <Button className="uploadBtn">
-                      <Icon type="upload" /> 上传附件
-                    </Button>
-                    (单个文件150M以内)
-                  </Upload>
+
 									{attachments&&attachments.map((item,key)=>{
 
 										return(
@@ -448,37 +445,43 @@ class GraduationTasksedit extends Component{
 											</div>
 										)
 									})}
-									<style>
-										{
-											`
-								.maxwidth500{
-										max-width:500px;
-										overflow: hidden;
-										text-overflow: ellipsis;
-										white-space: nowrap;
-										 color: #05101a;
-								}
-								`
-										}
-									</style>
-									{this.state.fileList.length===0?"":this.state.fileList.map((item,key)=>{
-										return(
-											<p className="color-grey mt10" key={key}  >
-												<a className="color-grey fl">
-													<i className="font-14 color-green iconfont icon-fujian mr8" aria-hidden="true"></i>
-												</a>
-												<span className="mr12 color9B9B maxwidth500 fl" length="58">
-										{item.name}
-									</span>
-												<span className="color656565 mt2 color-grey-6 font-12 mr8">
-										{item.response===undefined?"":bytesToSize(item.size)}
-									</span>
-												<i className="font-14 iconfont  icon-guanbi "
-													 id={item.response===undefined?"":item.response.id}
-													 aria-hidden="true" onClick={()=>this.onAttachmentRemove(item.response===undefined?"":item.response.id&&item.response.id)}></i>
-											</p>
-										)
-									})}
+									<Upload {...uploadProps} fileList={this.state.fileList} className="upload_1 ml5">
+										<Button className="uploadBtn">
+											<Icon type="upload" /> 上传附件
+										</Button>
+										(单个文件150M以内)
+									</Upload>
+									{/*<style>*/}
+										{/*{*/}
+											{/*`*/}
+								{/*.maxwidth500{*/}
+										{/*max-width:500px;*/}
+										{/*overflow: hidden;*/}
+										{/*text-overflow: ellipsis;*/}
+										{/*white-space: nowrap;*/}
+										 {/*color: #05101a;*/}
+								{/*}*/}
+								{/*`*/}
+										{/*}*/}
+									{/*</style>*/}
+									{/*{this.state.fileList.length===0?"":this.state.fileList.map((item,key)=>{*/}
+										{/*return(*/}
+											{/*<p className="color-grey mt10" key={key}  >*/}
+												{/*<a className="color-grey fl">*/}
+													{/*<i className="font-14 color-green iconfont icon-fujian mr8" aria-hidden="true"></i>*/}
+												{/*</a>*/}
+												{/*<span className="mr12 color9B9B maxwidth500 fl" length="58">*/}
+										{/*{item.name}*/}
+									{/*</span>*/}
+												{/*<span className="color656565 mt2 color-grey-6 font-12 mr8">*/}
+										{/*{item.response===undefined?"":bytesToSize(item.size)}*/}
+									{/*</span>*/}
+												{/*<i className="font-14 iconfont  icon-guanbi "*/}
+													 {/*id={item.response===undefined?"":item.response.id}*/}
+													 {/*aria-hidden="true" onClick={()=>this.onAttachmentRemove(item.response===undefined?"":item.response.id&&item.response.id)}></i>*/}
+											{/*</p>*/}
+										{/*)*/}
+									{/*})}*/}
                   {/*{attachments&&attachments.map((item,key)=>{*/}
 
                     {/*return(*/}
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
index 585986fb2..10f6a1f2b 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
@@ -2,7 +2,7 @@ import React, {Component} from "React";
 import {Form, Select, Input, Button, Checkbox, Upload, Icon, message, Modal} from "antd";
 import {Link} from 'react-router-dom';
 import TPMMDEditor from '../../../tpm/challengesnew/TPMMDEditor';
-import {WordsBtn, getUrl,bytesToSize} from 'educoder';
+import {WordsBtn, getUrl,bytesToSize,appendFileSizeToUploadFileAll} from 'educoder';
 import axios from 'axios';
 import Modals from '../../../modals/Modals';
 import '../../css/Courses.css';
@@ -130,7 +130,9 @@ class GraduationTasksnew extends Component {
 		// for(var list of fileList ){
 		//   console.log(list)
 		// }
-		this.setState({fileList});
+		this.setState({
+			fileList: appendFileSizeToUploadFileAll(fileList),
+		});
 	}
 
 	// onAttachmentRemove = (file) => {
@@ -167,8 +169,8 @@ class GraduationTasksnew extends Component {
 	}
 
 	onAttachmentRemove = (file) => {
-		// const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
-		const url = `/attachments/${file}.json`
+		const url = `/attachments/${file.response ? file.response.id : file.uid}.json`
+		// const url = `/attachments/${file}.json`
 		axios.delete(url, {})
 			.then((response) => {
 				if (response.data) {
@@ -257,7 +259,7 @@ class GraduationTasksnew extends Component {
 			multiple: true,
 			// https://github.com/ant-design/ant-design/issues/15505
 			// showUploadList={false}，然后外部拿到 fileList 数组自行渲染列表。
-	    showUploadList: false,
+	    // showUploadList: false,
 			action: `${getUrl()}/api/attachments.json`,
 			onChange: this.handleChange,
 			onRemove: this.onAttachmentRemove,
@@ -423,6 +425,15 @@ class GraduationTasksnew extends Component {
 										)}
 									</Form.Item>
 									<input type="hidden" id='descriptiontypes'/>
+									<style>
+										{
+											`
+											.upload_1 .ant-upload-list{
+													width: 560px;
+											}
+										`
+										}
+									</style>
 									<Upload {...uploadProps} className="upload_1 ml5">
 										<Button className="uploadBtn">
 											<Icon type="upload"/> 上传附件
@@ -430,37 +441,25 @@ class GraduationTasksnew extends Component {
 										(单个文件150M以内)
 									</Upload>
 
-									<style>
-										{
-											`
-								.maxwidth500{
-										max-width:500px;
-										overflow: hidden;
-										text-overflow: ellipsis;
-										white-space: nowrap;
-										 color: #05101a;
-								}
-								`
-										}
-									</style>
-									{this.state.fileList.length===0?"":this.state.fileList.map((item,key)=>{
-										return(
-											<p className="color-grey mt10" key={key}  >
-												<a className="color-grey fl">
-													<i className="font-14 color-green iconfont icon-fujian mr8" aria-hidden="true"></i>
-												</a>
-												<span className="mr12 color9B9B maxwidth500 fl" length="58">
-										{item.name}
-									</span>
-												<span className="color656565 mt2 color-grey-6 font-12 mr8">
-										{item.response===undefined?"":bytesToSize(item.size)}
-									</span>
-												<i className="font-14 iconfont  icon-guanbi "
-													 id={item.response===undefined?"":item.response.id}
-													 aria-hidden="true" onClick={()=>this.onAttachmentRemove(item.response===undefined?"":item.response.id&&item.response.id)}></i>
-											</p>
-										)
-									})}
+
+									{/*{this.state.fileList.length===0?"":this.state.fileList.map((item,key)=>{*/}
+										{/*return(*/}
+											{/*<p className="color-grey mt10" key={key}  >*/}
+												{/*<a className="color-grey fl">*/}
+													{/*<i className="font-14 color-green iconfont icon-fujian mr8" aria-hidden="true"></i>*/}
+												{/*</a>*/}
+												{/*<span className="mr12 color9B9B maxwidth500 fl" length="58">*/}
+										{/*{item.name}*/}
+									{/*</span>*/}
+												{/*<span className="color656565 mt2 color-grey-6 font-12 mr8">*/}
+										{/*{item.response===undefined?"":bytesToSize(item.size)}*/}
+									{/*</span>*/}
+												{/*<i className="font-14 iconfont  icon-guanbi "*/}
+													 {/*id={item.response===undefined?"":item.response.id}*/}
+													 {/*aria-hidden="true" onClick={()=>this.onAttachmentRemove(item.response===undefined?"":item.response.id&&item.response.id)}></i>*/}
+											{/*</p>*/}
+										{/*)*/}
+									{/*})}*/}
 
 								</div>
 
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index 4f1ddb027..ea554c208 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -645,8 +645,12 @@ class ShixunStudentWork extends Component {
 							<span className={"startfont"}>
 									正在执行查重，请稍后刷新页面查看结果    温馨提示：执行时间因查重作品数以及作品的代码量而异
 							</span>
-							<NoneData></NoneData>
+
 						</li>
+						<div className="justify break_full_word new_li edu-back-white" style={{minHeight: '480px',display:duplicatechecking===true?"":"none"}}>
+							<NoneData></NoneData>
+						</div>
+
 						<style>
 							{`
 						  .newbutton{