diff --git a/public/images/educoder/path.png b/public/images/educoder/path.png
index 057838222..594358959 100644
Binary files a/public/images/educoder/path.png and b/public/images/educoder/path.png differ
diff --git a/public/react/src/common/UrlTool.js b/public/react/src/common/UrlTool.js
index 3d3053805..8098e4f38 100644
--- a/public/react/src/common/UrlTool.js
+++ b/public/react/src/common/UrlTool.js
@@ -56,7 +56,7 @@ export function getUploadActionUrl(path, goTest) {
 	return `${getUrl()}/api/attachments.json${isDev ? `?debug=${window._debugType || 'admin'}` : ''}`
 }
 export function getUploadActionUrlOfAuth(id) {
-	return `${getUrl()}/api/users/accounts/${id}/auth_attachments.json${isDev ? `?debug=${window._debugType || 'admin'}` : ''}`
+	return `${getUrl()}/api/users/accounts/${id}/auth_attachment.json${isDev ? `?debug=${window._debugType || 'admin'}` : ''}`
 }
 
 export function test(path) {
diff --git a/public/react/src/modules/courses/Index.js b/public/react/src/modules/courses/Index.js
index 1b26dbf91..de437bbe1 100644
--- a/public/react/src/modules/courses/Index.js
+++ b/public/react/src/modules/courses/Index.js
@@ -555,7 +555,7 @@ class CoursesIndex extends Component{
                 }></Route> */}
 
 
-                <Route path="/courses/:coursesId/graduation_tasks/:category_id/:task_Id"
+                <Route path="/courses/:coursesId/graduation_tasks/:category_id/detail/:task_Id"
                        render={
                            (props) => (<GraduationTaskssettinglist {...this.props} {...props} {...this.state} {...common}/>)
                        }
diff --git a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
index 2a29474d2..0965a19f1 100644
--- a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
+++ b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
@@ -548,7 +548,7 @@ class ExerciseReviewAndAnswer extends Component{
           }
           .setRadioStyle .ant-radio,.setRadioStyle .ant-checkbox{
             height:16px;
-            margin-top:2px;
+            margin-top:4px;
           }
           .standardAnswer.editormd-html-preview,.answerStyle.editormd-html-preview{
             width:100%!important
diff --git a/public/react/src/modules/courses/exercise/question/multiple.js b/public/react/src/modules/courses/exercise/question/multiple.js
index 4e74b68ce..2e1023faa 100644
--- a/public/react/src/modules/courses/exercise/question/multiple.js
+++ b/public/react/src/modules/courses/exercise/question/multiple.js
@@ -52,7 +52,7 @@ class Multiple extends Component{
               return(
                 <p className="clearfix mb15 df">
                   <Checkbox className="lineh-15 df mr8 setRadioStyle" value={item.choice_id}>
-                    <span className="fl mr3 lineh-20">{prefix}</span>
+                    <span className="fl mr3 lineh-25">{prefix}</span>
                     <MarkdownToHtml content={item.choice_text} selector={'multiple_' + (this.props.index + 1) + (key + 1)}
                       className="flex1" style={{display:"inline-block"}}                              
                     ></MarkdownToHtml>
diff --git a/public/react/src/modules/courses/exercise/question/single.js b/public/react/src/modules/courses/exercise/question/single.js
index 5156019d4..5cfd8a902 100644
--- a/public/react/src/modules/courses/exercise/question/single.js
+++ b/public/react/src/modules/courses/exercise/question/single.js
@@ -46,8 +46,8 @@ class single extends Component{
               let prefix = isJudge ?  undefined : `${tagArray[key]}.`
               return(
                 <p className={parseInt(questionType.question_type) == 0 ? "clearfix mb15" : "fl mr40"}>
-                  <Radio className="df lineh-20 setRadioStyle" value={item.choice_id}>
-                    <span className="fl mr3">{prefix}</span>
+                  <Radio className="df lineh-25 setRadioStyle" value={item.choice_id}>
+                    <span className="fl mr3 lineh-25">{prefix}</span>
                     <MarkdownToHtml content={item.choice_text} selector={'single_' + (this.props.index + 1) + (key + 1)}
                       className="flex1" style={{display:"inline-block", 'margin-top': '-1px'}}                      
                     ></MarkdownToHtml>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduateTaskItem.js b/public/react/src/modules/courses/graduation/tasks/GraduateTaskItem.js
index c18ef8062..f3b98f927 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduateTaskItem.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduateTaskItem.js
@@ -215,12 +215,12 @@ class GraduateTaskItem extends Component{
             <h6>
 
               {
-                this.props.isAdmin?<Link to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/"+taskid+"/list"}
+                this.props.isAdmin?<Link to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/detail/"+taskid+"/list"}
 																			title={discussMessage.name}
                                       className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.name}</Link>:""
               }
               {
-                this.props.isStudent? <Link to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/"+taskid+"/list"}
+                this.props.isStudent? <Link to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/detail/"+taskid+"/list"}
 																				 title={discussMessage.name}
                                            className="fl mt3 font-16 font-bd color-dark maxwidth580">{discussMessage.name}</Link>:""
               }
@@ -280,7 +280,7 @@ class GraduateTaskItem extends Component{
             {this.props.isAdmin?
 
               <div className="mt13">
-                  <WordsBtn  style="blue" to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/"+taskid+"/setting"}   className="colorblue font-16  mrf4 fr">
+                  <WordsBtn  style="blue" to={"/courses/"+coursesId+"/graduation_tasks/"+categoryid+"/detail/"+taskid+"/setting"}   className="colorblue font-16  mrf4 fr">
                      <a className="btn colorblue">设置</a>
                   </WordsBtn>
                   <WordsBtn  style="blue"  to={"/courses/"+coursesId+"/graduation_tasks/"+taskid+"/edit"} className="colorblue font-16 mr20 fr">
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTaskDetail.js b/public/react/src/modules/courses/graduation/tasks/GraduationTaskDetail.js
index 1c969b3c4..2c74547af 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTaskDetail.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTaskDetail.js
@@ -350,9 +350,9 @@ class GraduationTaskDetail extends Component{
           <div className="stud-class-set bor-bottom-greyE">
                 <div className="clearfix edu-back-white pl30 pr30 graduationTaskMenu">
 
-                  <Link className={tab && tab == "list" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/"+task_Id+"/list"}>任务列表</Link>
-                  <Link className={tab && tab == "questions" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/"+task_Id+"/questions"}>毕设描述</Link>
-                  <Link className={tab && tab == "setting" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/"+task_Id+"/setting?tab=3"}>设置</Link>
+                  <Link className={tab && tab == "list" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/detail/"+task_Id+"/list"}>任务列表</Link>
+                  <Link className={tab && tab == "questions" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/detail/"+task_Id+"/questions"}>毕设描述</Link>
+                  <Link className={tab && tab == "setting" ? "active" : ""} to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/detail/"+task_Id+"/setting?tab=3"}>设置</Link>
 
                   {/*<a className={"fr color-blue font-16"}>导出成绩</a>*/}
                   {/*{this.props.isAdmin()?<a href={"/api/graduation_tasks/"+task_Id+"/tasks_list.xls"} className={"fr color-blue font-16"}>导出成绩</a>:""}*/}
@@ -420,19 +420,19 @@ class GraduationTaskDetail extends Component{
               </div>
           <Switch {...this.props}>
 
-            <Route exact path="/courses/:coursesId/graduation_tasks/:category_id/:task_Id/list"
+            <Route exact path="/courses/:coursesId/graduation_tasks/:category_id/detail/:task_Id/list"
               render={
                   (props) => (<GraduationTaskslist {...this.props} {...props} {...this.state} {...commom} triggerRef={this.bindRef} tab={`list`}/>)
               }
             ></Route>
 
-						<Route exact path="/courses/:coursesId/graduation_tasks/:category_id/:task_Id/setting"
+						<Route exact path="/courses/:coursesId/graduation_tasks/:category_id/detail/:task_Id/setting"
               render={
                   (props) => (<GraduationTaskssetting {...this.props} {...props} {...this.state} {...commom} tab={`setting`}/>)
               }
             ></Route>
 
-            <Route exact path="/courses/:coursesId/graduation_tasks/:category_id/:task_Id/questions"
+            <Route exact path="/courses/:coursesId/graduation_tasks/:category_id/detail/:task_Id/questions"
             render={
                 (props) => (<GraduationTasksquestions {...this.props} {...props} {...this.state} {...commom} tab={`questions`}/>)
             }></Route>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
index d5c6dd9c2..36ab0fbeb 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
@@ -570,7 +570,7 @@ class GraduationTasksSubmitedit extends Component{
                 {/*<span className="color-grey-9 fl ml3 mr3">&gt;</span>*/}
                 <WordsBtn style="grey" className="fl"> <a onClick={this.goback} className="color-grey-6">毕设任务</a></WordsBtn>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
-                <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>
+                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/detail/"+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 e383d4843..4f9093709 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
@@ -595,7 +595,7 @@ render(){
         {/*<span className="color-grey-9 fl ml3 mr3">&gt;</span>*/}
         <WordsBtn style="grey" className="fl"> <a onClick={this.goback} className="color-grey-6">毕设任务</a></WordsBtn>
         <span className="color-grey-9 fl ml3 mr3">&gt;</span>
-        <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>
+        <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id+"/detail/"+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 c03ffc1e0..55dfd9855 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksappraise.js
@@ -176,7 +176,7 @@ class GraduationTasksappraise extends Component{
                 <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>
-                <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id+"/"+task_id+"/list"} className="color-grey-9 fl">任务详情</Link>
+                <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduation_id+"/detail/"+task_id+"/list"} className="color-grey-9 fl">任务详情</Link>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
                 <span className="color-grey-6 fl">{datalist&&datalist.author_name}</span>
               </p>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
index 7f750ad70..962edcde5 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
@@ -28,6 +28,7 @@ class GraduationTasksedit extends Component{
       name:"",
       description:undefined,
       shixunsreplace:false,
+      graduationtask_id:undefined
     }
   }
 
@@ -73,7 +74,8 @@ class GraduationTasksedit extends Component{
           data:result.data,
 				  title_num:namelength,
 			  	attachments:result.data.attachments,
-				  fileList:fileList,
+          fileList:fileList,
+          graduationtask_id:result.data.graduation_id
       })
 
 
@@ -300,7 +302,7 @@ class GraduationTasksedit extends Component{
   render(){
     const { getFieldDecorator } = this.props.form;
     let {title_num,pageType,name,description,Loadtype,attachments,fileList,
-      Modalstype,Modalstopval,ModalCancel,ModalSave,shixunsreplace} =this.state;
+      Modalstype,Modalstopval,ModalCancel,ModalSave,shixunsreplace ,graduationtask_id} =this.state;
 
     let {coursedata}=this.props;
     let courseId=this.props.match.params.coursesId;
@@ -361,13 +363,15 @@ class GraduationTasksedit extends Component{
             <div className={"educontent mb20"}>
 
               <p className="clearfix mt10">
-                <WordsBtn style="grey" className="fl">  <a onClick={this.goback} className="color-grey-6">{this.props.current_user&&this.props.current_user.course_name}</a></WordsBtn>
+                <WordsBtn style="grey" className="fl">
+                  <Link to={`/courses/${graduationtask_id}`} className="color-grey-6">{this.props.current_user&&this.props.current_user.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/"+category_id} className="color-grey-6">毕设任务</Link></WordsBtn>
+                <WordsBtn style="grey" className="fl"> <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduationtask_id} className="color-grey-6">毕设任务</Link></WordsBtn>
                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
                 {name===""?"":
                   <WordsBtn style="grey" className="fl">
-                    <Link to={"/courses/"+courseId+"/graduation_tasks/"+category_id} className="color-grey-6">{name}</Link>
+                    <Link to={"/courses/"+courseId+"/graduation_tasks/"+graduationtask_id+"/detail/"+category_id+"/list"} className="color-grey-6">{name}</Link>
                     <span className="color-grey-9 ml3 mr3">&gt;</span>
                   </WordsBtn>
                 }
diff --git a/public/react/src/modules/courses/poll/PollNew.js b/public/react/src/modules/courses/poll/PollNew.js
index a36180e9e..4c685e6d0 100644
--- a/public/react/src/modules/courses/poll/PollNew.js
+++ b/public/react/src/modules/courses/poll/PollNew.js
@@ -3792,9 +3792,7 @@ class PollNew extends Component {
 									this.props.match.params.news === "new" ?
 										this.state.Newedit === false ?
 											<div>
-												<div  className=" mb10"></div>
-
-												<div style={{"padding": "10px 30px 20px 30px"}}>
+												<div className="padding20-30">
 													<ActionBtn style="green" className="mr20" onClick={() => this.addmysingles()}><i
 														className="iconfont icon-tianjiafangda font-15 mr10"></i>单选题</ActionBtn>
 													<ActionBtn style="green" className="mr20" onClick={() => this.addmydoubles()}><i
@@ -3806,8 +3804,7 @@ class PollNew extends Component {
 											: ""
 										:
 										<div>
-											<div  className=" mb10"></div>
-											<div style={{"padding": "10px 30px 20px 30px"}}>
+											<div className="padding20-30">
 												<ActionBtn style="green" className="mr20" onClick={() => this.addmysingles()}><i
 													className="iconfont icon-tianjiafangda font-15 mr10"></i>单选题</ActionBtn>
 												<ActionBtn style="green" className="mr20" onClick={() => this.addmydoubles()}><i
diff --git a/public/react/src/modules/paths/ShixunPathCard.js b/public/react/src/modules/paths/ShixunPathCard.js
index e55cd7b33..d919b1a6b 100644
--- a/public/react/src/modules/paths/ShixunPathCard.js
+++ b/public/react/src/modules/paths/ShixunPathCard.js
@@ -1,5 +1,5 @@
 import React, { Component } from 'react';
-import { getImageUrl , setImagesUrl } from 'educoder';
+import {getImageUrl , setImagesUrl } from 'educoder';
 import { BrowserRouter as Router, Route, Link } from "react-router-dom";
 import { Tooltip } from 'antd';
 import axios from 'axios';
diff --git a/public/react/src/modules/paths/ShixunPathSearch.js b/public/react/src/modules/paths/ShixunPathSearch.js
index c88563e07..8323cd607 100644
--- a/public/react/src/modules/paths/ShixunPathSearch.js
+++ b/public/react/src/modules/paths/ShixunPathSearch.js
@@ -7,9 +7,6 @@ import Pagination from '@icedesign/base/lib/pagination';
 import '@icedesign/base/lib/pagination/style.js';
 import './ShixunPaths.css';
 
-import path from '../../images/path/path.png';
-
-
 class ShixunPathSearch extends Component{
   constructor(props) {
       super(props)
@@ -123,9 +120,7 @@ class ShixunPathSearch extends Component{
 							{...this.state}
 						/>}
           <div className="pr">
-            <div className="pathImg">
-              <img src={path} width="100%"/>
-            </div>
+            <div className="pathImg"></div>
             <div className="edu-back-white padding20 pathIndexNav">
               <ul className="educontent clearfix">
                   <li className={select > 0 ? "" : "active"}><a onClick={()=>this.changeSelect(null)}>全部</a></li>
diff --git a/public/react/src/modules/paths/ShixunPaths.css b/public/react/src/modules/paths/ShixunPaths.css
index ba7ba198b..dc2b21a05 100644
--- a/public/react/src/modules/paths/ShixunPaths.css
+++ b/public/react/src/modules/paths/ShixunPaths.css
@@ -18,10 +18,19 @@
   line-height: 32px;
   margin:5px 0px;
 }
-.pathIndexNav ul li.active a{
+.pathIndexNav ul li.active a,.pathIndexNav ul li:hover a{
   background: #DDECF9;
   color: #4CACFF
 }
+.pathImg{
+  width: 100%;
+  height: 300px;
+  background-image: url(../../images/path/path.png);
+  background-color: #000a4f;
+  /* background-size: cover; */
+  background-position: center;
+  background-repeat: no-repeat;
+}
 
 /* 首页-最新最热 */
 .mainPageArray span{
@@ -61,9 +70,9 @@
   border-radius: 6px;
 }
 .squareCard .squareImg img{
-  transition: all 0.6s;
-  -webkit-transition: all 0.6s;
-  -o-transition: all 0.6s;
+  transition: all 1s;
+  -webkit-transition: all 1s;
+  -o-transition: all 1s;
   width: 100%;
 }
 .squareCard .squareImg img:hover{
diff --git a/public/react/src/modules/user/usersInfo/banks/BanksIndex.js b/public/react/src/modules/user/usersInfo/banks/BanksIndex.js
index ceaccc5f5..bf6f89f16 100644
--- a/public/react/src/modules/user/usersInfo/banks/BanksIndex.js
+++ b/public/react/src/modules/user/usersInfo/banks/BanksIndex.js
@@ -82,6 +82,7 @@ class BanksIndex extends Component{
     this.setState({
       publicly:pathname.indexOf("/publicly") > -1
     })
+    
   }
 
   initPublic = (crumbData) =>{
@@ -90,12 +91,26 @@ class BanksIndex extends Component{
     })
   }
 
-  componentDidUpdate=()=>{
-    let { publicly }=this.state
-    
-    if(this.props.current_user && this.props.current_user.professional_certification == false && publicly){
-      this.props.history.push(`/topicbank/${this.props.current_user.login}/publicly`);
+	componentDidUpdate(prevProps) {
+		if(prevProps.current_user!=this.props.current_user){
+      let { publicly }=this.state;
+      if( this.props.checkIfLogin()) {
+        if (this.props.current_user && this.props.current_user.professional_certification == false && publicly){
+          this.props.history.push(`/topicbank/${this.props.current_user.login}/publicly`);
+        }
+      } else {
+        this.props.showLoginDialog()
+      }
     }
+    // let { publicly }=this.state;
+    // if(this.props.current_user && this.props.current_user.professional_certification == false && publicly){
+    //   if( this.props.checkIfLogin()) {
+    //     this.props.history.push(`/topicbank/${this.props.current_user.login}/publicly`);
+    //   } else {
+    //     this.props.showLoginDialog()
+    //   }
+    //   // console.log(`/topicbank/${this.props.current_user.login}/publicly`);
+    // }
   }
 
   render(){