diff --git a/public/react/src/modules/courses/Index.js b/public/react/src/modules/courses/Index.js
index f70d748eb..86fcec1ad 100644
--- a/public/react/src/modules/courses/Index.js
+++ b/public/react/src/modules/courses/Index.js
@@ -37,12 +37,6 @@ const BoardIndex = Loadable({
 })
 
 
-
-
-const GraduationTopics = Loadable({
-  loader: () => import('./graduation/topics'),
-  loading: Loading,
-})
 const GraduationTopicsDetail = Loadable({
   loader: () => import('./graduation/topics/GraduateTopicDetail'),
   loading: Loading,
@@ -56,17 +50,6 @@ const GraduateTopicNew = Loadable({
   loading: Loading,
 })
 
-const GraduationTasks = Loadable({
-  loader: () => import('./graduation/tasks'),
-  loading: Loading,
-})
-
-// 资源
-const Resourcelist = Loadable({
-  loader: () => import('./Resource/index'),
-  loading: Loading,
-})
-
 //新建实训
 const WrappedCoursesNewApp = Loadable({
   loader: () => import('./new/CoursesNew'),
@@ -87,35 +70,11 @@ const ShixunHomework = Loadable({
   loading: Loading,
 })
 
-//实训作业设置
-const Trainingjobsetting = Loadable({
-  loader: () => import('./shixunHomework/Trainingjobsetting'),
-  loading: Loading,
-})
-//实训作业列表教师
-
-// //实训作业列表学生未完成的
-// const Studentnotcompleted= Loadable({
-//     loader: () => import('./shixunHomework/Listofworksstudentone'),
-//     loading: Loading,
-// })
-//实训作业列表完成的
-const Studenthascompleted = Loadable({
-  loader: () => import('./shixunHomework/Listofworksstudentone'),
-  loading: Loading,
-})
-
-
 //实训作业提交总结
 const CommitSummary = Loadable({
   loader: () => import('./shixunHomework/CommitSummary'),
   loading: Loading,
 })
-//实训作业设置
-const Workquestionandanswer = Loadable({
-  loader: () => import('./shixunHomework/Workquestionandanswer'),
-  loading: Loading,
-})
 
 
 //实训报告
@@ -157,12 +116,6 @@ const PollDetail = Loadable({
   loading: Loading,
 })
 
-
-//试卷
-const Exercise = Loadable({
-  loader: () => import('./exercise/Exercise'),
-  loading: Loading,
-})
 const Testpapersettinghomepage = Loadable({
   loader: () => import('./exercise/Testpapersettinghomepage'),
   loading: Loading,
@@ -423,212 +376,110 @@ class CoursesIndex extends Component {
       indexs: val,
     })
   }
-  // // 老师、管理员等
-  // isAdmin = () => {
-  //   return this.state.coursedata && this.state.coursedata.course_identity < 4
-  // }
-  // // 学生
-  // isStudent = () => {
-  //   return this.state.coursedata && this.state.coursedata.course_identity === 4
-  // }
-  // isAdminOrStudent = () => {
-  //   return this.state.coursedata && this.state.coursedata.course_identity <= 4
-  // }
-  // // 非课堂成员
-  // isNotMember = () => {
-  //   return this.state.coursedata && this.state.coursedata.course_identity === 5
-  // }
-
-
-  // isCourseidentity = () => {
-  //
-  //   if(this.state.coursedata&&this.state.coursedata.course_identity < 4){
-  //     return "isAdmin"
-  //     // 老师、管理员等
-  //   }else if(this.state.coursedata&&this.state.coursedata.course_identity === 4){
-  //     return "isStudent"
-  //     // 学生
-  //   }else if(this.state.coursedata&&this.state.coursedata.course_identity === 5){
-  //     return "isNotMember"
-  //     // 非课堂成员
-  //   }
-  //
-  // }
-
-
-  // componentDidMount(){
-  // // console.log(this.props.location.pathname)
-  // let query=this.props.location.pathname;
-  // const type = query.split('/');
-  // if (!type[2]) {
-  //   return;
-  // }
-  // let id=parseInt(type[2])
-  //
-  // let url="/courses/"+id+"/top_banner.json"
-  // axios.get(url).then((result)=>{
-  //   if(result.status===200){
-  //     let data=result.data;
-  //     this.setState({
-  //       coursedata:data
-  //     })
-  //
-  //     // console.log(data)
-  //   }
-  // }).catch((error)=>{
-  //   console.log(error);
-  // })
-
-  // }
-
   render() {
     const common = {
       previousPathName: this.historyArray && this.historyArray[1]
-      // isAdmin: this.isAdmin,
-      // isStudent: this.isStudent,
-      // isAdminOrStudent: this.isAdminOrStudent,
-
-      // isNotMember: this.isNotMember,
-      // isCourseidentity:this.isCourseidentity
     }
-    // const commons = {
-    //     admind: this.props.user,
-    //     // isAdminOrStudent: this.isAdminOrStudent,
-    //
-    //     // isNotMember: this.isNotMember,
-    //     // isCourseidentity:this.isCourseidentity
-    // }
-    // console.log("commonscommons")
-    // console.log(commons)
     return (
       <Switch {...this.props}>
         {/*排序*/}
-        <Route path="/courses/:coursesId/ordering/:ordering_type/:main_id"
+        <Route path="/classrooms/:coursesId/ordering/:ordering_type/:main_id"
           render={
             (props) => (<Ordering {...this.props} {...props} {...this.state} />)
           }
         ></Route>
         {/*视频列表*/}
+        <Route path="/classrooms/:coursesId/course_video/:videoId"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/course_videos"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
+          }
+        ></Route>
+        {/* 资源列表页  */}
+        <Route path="/classrooms/:coursesId/file/:Id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/files/:main_id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route exact path="/classrooms/:coursesId/boards/:boardId"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*课堂讨论*/}
+        <Route path="/classrooms/:coursesId/boards/:boardId"
+          render={
+            (props) => (<BoardIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-    render() {
-        const common = {
-            previousPathName: this.historyArray && this.historyArray[1]
-            // isAdmin: this.isAdmin,
-            // isStudent: this.isStudent,
-            // isAdminOrStudent: this.isAdminOrStudent,
-
-            // isNotMember: this.isNotMember,
-            // isCourseidentity:this.isCourseidentity
-        }
-        // const commons = {
-        //     admind: this.props.user,
-        //     // isAdminOrStudent: this.isAdminOrStudent,
-        //
-        //     // isNotMember: this.isNotMember,
-        //     // isCourseidentity:this.isCourseidentity
-        // }
-        // console.log("commonscommons")
-        // console.log(commons)
-        return (
-            <Switch {...this.props}>
-								{/*排序*/}
-								<Route path="/classrooms/:coursesId/ordering/:ordering_type/:main_id"
-											 render={
-												 (props) => (<Ordering {...this.props} {...props} {...this.state} />)
-											 }
-								></Route>
-              {/*视频列表*/}
-              <Route path="/classrooms/:coursesId/course_video/:videoId"
-                     render={
-                       (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
-                     }
-              ></Route>
-              <Route path="/classrooms/:coursesId/course_videos"
-                     render={
-                       (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
-                     }
-              ></Route>
-                {/* 资源列表页  */}
-                <Route path="/classrooms/:coursesId/file/:Id" exact
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                <Route path="/classrooms/:coursesId/files/:main_id"
-                       render={
-                         (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                <Route exact path="/classrooms/:coursesId/boards/:boardId"
-                    render={
-                        (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                    }
-                ></Route>
-                {/*课堂讨论*/}
-                <Route path="/classrooms/:coursesId/boards/:boardId"
-                       render={
-                           (props) => (<BoardIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-
-                {/* 毕业设计 */}
-                {/* 毕设问答 */}
-                <Route path="/classrooms/:coursesId/graduation_topics/postwork/new"
-                       render={
-                           (props) => (<GraduateTopicPostWorksNew {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 毕业设计 */}
+        {/* 毕设问答 */}
+        <Route path="/classrooms/:coursesId/graduation_topics/postwork/new"
+          render={
+            (props) => (<GraduateTopicPostWorksNew {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 毕设选题新建页 */}
-                <Route path="/classrooms/:coursesId/graduation_topics/new"
-                       render={
-                           (props) => (<GraduateTopicNew {...this.props} {...props} {...this.state} {...common}/>)
-                       }></Route>
-                {/* 毕设选题编辑页*/}
-                <Route path="/classrooms/:coursesId/graduation_topics/:topicId/edit"
-                       render={
-                           (props) => (<GraduateTopicNew {...this.props} {...props} {...this.state} {...common}/>)
-                       }></Route>
+        {/* 毕设选题新建页 */}
+        <Route path="/classrooms/:coursesId/graduation_topics/new"
+          render={
+            (props) => (<GraduateTopicNew {...this.props} {...props} {...this.state} {...common} />)
+          }></Route>
+        {/* 毕设选题编辑页*/}
+        <Route path="/classrooms/:coursesId/graduation_topics/:topicId/edit"
+          render={
+            (props) => (<GraduateTopicNew {...this.props} {...props} {...this.state} {...common} />)
+          }></Route>
 
-                {/* 毕设选题详情页 */}
-                <Route path="/classrooms/:course_id/graduation_topics/:graduation_topic_id/detail"
-                       render={
-                           (props)=>(<GraduationTopicsDetail {...this.props} {...props} {...this.state}></GraduationTopicsDetail>)
-                       }
-                ></Route>
+        {/* 毕设选题详情页 */}
+        <Route path="/classrooms/:course_id/graduation_topics/:graduation_topic_id/detail"
+          render={
+            (props) => (<GraduationTopicsDetail {...this.props} {...props} {...this.state}></GraduationTopicsDetail>)
+          }
+        ></Route>
 
-                {/* 毕设选题列表 */}
-                <Route path="/classrooms/:coursesId/graduation_topics/:Id" exact
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }></Route>
+        {/* 毕设选题列表 */}
+        <Route path="/classrooms/:coursesId/graduation_topics/:Id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }></Route>
 
 
-                {/*————————————————————————————————————————————————————————————————————————————————————*/}
-                {/* 作品评阅 https://www.trustie.net/issues/19981 */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/appraise"
-                       render={
-                           (props) => (<GraduationTasksappraise {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*————————————————————————————————————————————————————————————————————————————————————*/}
+        {/* 作品评阅 https://www.trustie.net/issues/19981 */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/appraise"
+          render={
+            (props) => (<GraduationTasksappraise {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 新建作品 */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/works/:task_Id/new"
-                       render={
-                           (props) => (<GraduationTasksSubmitnewApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 新建作品 */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/works/:task_Id/new"
+          render={
+            (props) => (<GraduationTasksSubmitnewApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 修改作品  */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/works/:work_Id/edit"
-                       render={
-                           (props) => (<GraduationTasksSubmiteditApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 修改作品  */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/works/:work_Id/edit"
+          render={
+            (props) => (<GraduationTasksSubmiteditApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
         {/* 设置毕设任务 https://www.trustie.net/issues/19981 */}
 
-                {/* <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/:task_Id/setting"
+        {/* <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/:task_Id/setting"
                        render={
                            (props) => (<GraduationTaskssetting {...this.props} {...props} {...this.state} {...common}/>)
                        }
@@ -641,19 +492,19 @@ class CoursesIndex extends Component {
                 }></Route> */}
 
 
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/detail/:task_Id"
-                       render={
-                           (props) => (<GraduationTaskssettinglist {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/detail/:task_Id"
+          render={
+            (props) => (<GraduationTaskssettinglist {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
 
-                {/* 修改毕设任务 https://www.trustie.net/issues/19981 */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/edit"
-                       render={
-                           (props) => (<GraduationTaskseditApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 修改毕设任务 https://www.trustie.net/issues/19981 */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/edit"
+          render={
+            (props) => (<GraduationTaskseditApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
         {/* 修改毕设任务 https://www.trustie.net/issues/19981 */}
         <Route path="/courses/:coursesId/graduation_tasks/:category_id/edit"
@@ -662,12 +513,12 @@ class CoursesIndex extends Component {
           }
         ></Route>
 
-                {/* 新建毕设任务 https://www.trustie.net/issues/19981 */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/new"
-                       render={
-                           (props) => (<GraduationTasksnewApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 新建毕设任务 https://www.trustie.net/issues/19981 */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:category_id/new"
+          render={
+            (props) => (<GraduationTasksnewApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
         {/* 新建毕设任务 https://www.trustie.net/issues/19981 */}
         <Route path="/courses/:coursesId/graduation_tasks/:category_id/new"
@@ -676,360 +527,360 @@ class CoursesIndex extends Component {
           }
         ></Route>
 
-                {/* 毕设任务列表 https://www.trustie.net/issues/19981 */}
-                <Route path="/classrooms/:coursesId/graduation_tasks/:Id" exact
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 毕设任务列表 https://www.trustie.net/issues/19981 */}
+        <Route path="/classrooms/:coursesId/graduation_tasks/:Id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/*/!* 毕业设计主 https://www.trustie.net/issues/19981 *!/*/}
-                {/*<Route path="/classrooms/:coursesId/graduation"*/}
-                       {/*render={*/}
-                           {/*(props) => (<GraduationTopics {...this.props} {...props} {...this.state} {...common}/>)*/}
-                       {/*}*/}
-                {/*></Route>*/}
-
-                {/*/!* 资源子目录 https://www.trustie.net/issues/19917 *!/*/}
-                {/*<Route path="/classrooms/:coursesId/attachment/attachment/:attachmentId"*/}
-                {/*render={*/}
-                {/*(props) => (<Files {...this.props} {...props} {...this.state} {...common}/>)*/}
-                {/*}*/}
-                {/*></Route>*/}
-                {/* 教师列表*/}
-                <Route path="/classrooms/:coursesId/teachers"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                {/* 学生列表*/}
-                <Route path="/classrooms/:coursesId/students"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                {/* 分班列表 */}
-                <Route path="/classrooms/:coursesId/course_groups/:course_group_id"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                <Route path="/classrooms/:coursesId/course_groups"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*/!* 毕业设计主 https://www.trustie.net/issues/19981 *!/*/}
+        {/*<Route path="/classrooms/:coursesId/graduation"*/}
+        {/*render={*/}
+        {/*(props) => (<GraduationTopics {...this.props} {...props} {...this.state} {...common}/>)*/}
+        {/*}*/}
+        {/*></Route>*/}
+
+        {/*/!* 资源子目录 https://www.trustie.net/issues/19917 *!/*/}
+        {/*<Route path="/classrooms/:coursesId/attachment/attachment/:attachmentId"*/}
+        {/*render={*/}
+        {/*(props) => (<Files {...this.props} {...props} {...this.state} {...common}/>)*/}
+        {/*}*/}
+        {/*></Route>*/}
+        {/* 教师列表*/}
+        <Route path="/classrooms/:coursesId/teachers"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 学生列表*/}
+        <Route path="/classrooms/:coursesId/students"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 分班列表 */}
+        <Route path="/classrooms/:coursesId/course_groups/:course_group_id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/course_groups"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 普通作业 */}
-                <Route path="/classrooms/:coursesId/common_homeworks/:category_id" exact
-                render={
-                    (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                }
-                ></Route>
-              {/* 子目录普通作业 */}
-              <Route path="/classrooms/:coursesId/common_homework/:category_id" exact
-                     render={
-                       (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
-                {/* 分组作业 */}
-                <Route path="/classrooms/:coursesId/group_homeworks/:category_id" exact
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-              {/* 分组作业 */}
-              <Route path="/classrooms/:coursesId/group_homework/:category_id" exact
-                     render={
-                       (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
-
-                {/* 普通作业 */}
-                <Route path="/classrooms/:coursesId/common_homeworks/" strict
-                       render={
-                           (props) => (<CommonWork {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-              {/* 子普通作业 */}
-              <Route path="/classrooms/:coursesId/common_homework/" strict
-                     render={
-                       (props) => (<CommonWork {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
-
-                {/* 分组作业 */}
-                <Route path="/classrooms/:coursesId/group_homeworks/" strict
-                       render={
-                           (props) => (<GroupWork {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 普通作业 */}
+        <Route path="/classrooms/:coursesId/common_homeworks/:category_id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 子目录普通作业 */}
+        <Route path="/classrooms/:coursesId/common_homework/:category_id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 分组作业 */}
+        <Route path="/classrooms/:coursesId/group_homeworks/:category_id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 分组作业 */}
+        <Route path="/classrooms/:coursesId/group_homework/:category_id" exact
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-              {/* 分组作业 */}
-              <Route path="/classrooms/:coursesId/group_homework/" strict
-                     render={
-                       (props) => (<GroupWork {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
+        {/* 普通作业 */}
+        <Route path="/classrooms/:coursesId/common_homeworks/" strict
+          render={
+            (props) => (<CommonWork {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/* 子普通作业 */}
+        <Route path="/classrooms/:coursesId/common_homework/" strict
+          render={
+            (props) => (<CommonWork {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
+        {/* 分组作业 */}
+        <Route path="/classrooms/:coursesId/group_homeworks/" strict
+          render={
+            (props) => (<GroupWork {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-              {/* 问卷答题 */}
-                <Route path="/classrooms/:coursesId/polls/:pollId/users/:login"
-                       render={
-                           (props) => (<PollInfo {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 分组作业 */}
+        <Route path="/classrooms/:coursesId/group_homework/" strict
+          render={
+            (props) => (<GroupWork {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 问卷详情  */}
-                <Route path="/classrooms/:coursesId/polls/:pollId/detail"
-                       render={
-                           (props) => (<PollDetail {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
 
-                {/* 问卷新建 */}
-                <Route path="/classrooms/:coursesId/polls/:pollid/:news"
-                       render={
-                           (props) => (<PollNew {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                {/*/!* 问卷编辑 *!/*/}
-                {/*<Route path="/classrooms/:coursesId/polls/:pollid/:news"*/}
-                       {/*render={*/}
-                           {/*(props) => (<PollNew {...this.props} {...props} {...this.state} {...common} />)*/}
-                       {/*}*/}
-                {/*></Route>*/}
-                {/* 问卷  */}
-                <Route path="/classrooms/:coursesId/polls/:Id"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/* 问卷答题 */}
+        <Route path="/classrooms/:coursesId/polls/:pollId/users/:login"
+          render={
+            (props) => (<PollInfo {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/* 问卷详情  */}
+        <Route path="/classrooms/:coursesId/polls/:pollId/detail"
+          render={
+            (props) => (<PollDetail {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
+        {/* 问卷新建 */}
+        <Route path="/classrooms/:coursesId/polls/:pollid/:news"
+          render={
+            (props) => (<PollNew {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*/!* 问卷编辑 *!/*/}
+        {/*<Route path="/classrooms/:coursesId/polls/:pollid/:news"*/}
+        {/*render={*/}
+        {/*(props) => (<PollNew {...this.props} {...props} {...this.state} {...common} />)*/}
+        {/*}*/}
+        {/*></Route>*/}
+        {/* 问卷  */}
+        <Route path="/classrooms/:coursesId/polls/:Id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 试卷查看/评阅 */}
-                <Route exact path="/classrooms/:coursesId/exercises/:Id/users/:userId"
-                    render={
-                    (props)=>(<ExerciseReviewAndAnswer {...this.props} {...props} {...this.state} {...common}/>)
-                    }
-                ></Route>
 
-                {/*试卷新建  */}
-                <Route exact path="/classrooms/:coursesId/exercises/new"
-                    render={
-                    (props) => (<ExerciseNew {...this.props} {...props} {...this.state} {...common}/>)
-                    }
-                ></Route>
-                {/*试卷新建  */}
-                <Route exact path="/classrooms/:coursesId/exercises/:Id/edit"
-                    render={
-                    (props) => (<ExerciseNew {...this.props} {...props} {...this.state} {...common}/>)
-                    }
-                ></Route>
+        {/* 试卷查看/评阅 */}
+        <Route exact path="/classrooms/:coursesId/exercises/:Id/users/:userId"
+          render={
+            (props) => (<ExerciseReviewAndAnswer {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/*试卷新建  */}
+        <Route exact path="/classrooms/:coursesId/exercises/new"
+          render={
+            (props) => (<ExerciseNew {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*试卷新建  */}
+        <Route exact path="/classrooms/:coursesId/exercises/:Id/edit"
+          render={
+            (props) => (<ExerciseNew {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
         {/*试卷设置主页*/}
 
-                <Route path="/classrooms/:coursesId/exercises/:Id/student_exercise_list"
-                       render={
-                           (props) => (<Testpapersettinghomepage {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        <Route path="/classrooms/:coursesId/exercises/:Id/student_exercise_list"
+          render={
+            (props) => (<Testpapersettinghomepage {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
 
-                {/*学生完成列表*/}
-                <Route
-                    path="/classrooms/:coursesId/exercises/:Id/Studentshavecompletedthelist"
-                    render={
-                        (props) => (<Studentshavecompletedthelist {...this.props} {...props} {...this.state} {...common}/>)
-                    }
-                >
-                </Route>
-                {/* 试卷  */}
-                <Route path="/classrooms/:coursesId/exercises/:Id"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*学生完成列表*/}
+        <Route
+          path="/classrooms/:coursesId/exercises/:Id/Studentshavecompletedthelist"
+          render={
+            (props) => (<Studentshavecompletedthelist {...this.props} {...props} {...this.state} {...common} />)
+          }
+        >
+        </Route>
+        {/* 试卷  */}
+        <Route path="/classrooms/:coursesId/exercises/:Id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
 
-                {/*实训查重详情*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/review_detail/:userid"
-                       render={
-                           (props) => (<ShixunWorkDetails {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/review_detail/:userid"
-                     render={
-                       (props) => (<ShixunWorkDetails {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-
-                {/*实训查重列表*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/student_work"
-                       render={
-                           (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/student_work"
-                     render={
-                       (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-
-                {/*实训报告*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/shixun_work_report"
-                       render={
-                           (props) => (<ShixunWorkReport {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/shixun_work_report"
-                     render={
-                       (props) => (<ShixunWorkReport {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-
-                {/*教师列表*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/list"
-                       render={
-                           (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/list"
-                     render={
-                       (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-               {/*实训作业page*/}
-              <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/Page"
-                     render={
-                       (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-                {/*实训作业设置*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/settings"
-                       render={
-                           (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/settings"
-                     render={
-                       (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
-                {/*/!*实训作品列表教师*!/*/}
-                {/*提交总结*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:id/commitsummary/:homeworkid"
-                       render={
-                           (props) => (<CommitSummary {...this.props} {...props}  {...this.state}  />)
-                       }
-                ></Route>
-              <Route path="/classrooms/:coursesId/shixun_homework/:id/commitsummary/:homeworkid"
-                     render={
-                       (props) => (<CommitSummary {...this.props} {...props}  {...this.state}  />)
-                     }
-              ></Route>
-                {/*实训作品列表学生未公布*/}
-                {/*<Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/noopenlist"*/}
-                {/*       render={*/}
-                {/*           (props) => (<Studentnotcompleted {...this.props} {...props}  {...this.state}  />)*/}
-                {/*       }*/}
-                {/*></Route>*/}
-                {/*实训学生作品列表已公布*/}
-              {/*  <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/list"*/}
-              {/*         render={*/}
-              {/*             (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state}  />)*/}
-              {/*         }*/}
-              {/*  ></Route>*/}
-              {/*/!*实训学生作品列表已公布*!/*/}
-              {/*<Route   path="/classrooms/:coursesId/shixun_homework/:homeworkid/list"*/}
-              {/*       render={*/}
-              {/*         (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state}  />)*/}
-              {/*       }*/}
-              {/*></Route>*/}
-
-
-
-              {/*实训作业问答主目录*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/questions"
-                       render={
-                           (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*实训查重详情*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/review_detail/:userid"
+          render={
+            (props) => (<ShixunWorkDetails {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/review_detail/:userid"
+          render={
+            (props) => (<ShixunWorkDetails {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
 
-              {/*实训作业问答子目录*/}
-              <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/questions"
-                     render={
-                       (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common}/>)
-                     }
-              ></Route>
+        {/*实训查重列表*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/student_work"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/student_work"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/*新建课堂*/}
-                <Route path="/classrooms/new"
-                       render={
-                           (props) => (<WrappedCoursesNewApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-              {/*新建精品课堂*/}
-              {/*coursesId 课堂id */}
-              {/*id 是否是私有或者公有*/}
-              <Route path="/classrooms/news/:subjectid/newgold/:id"
-                     render={
-                       (props) => (<WrappedCoursesNewAppGoldclass {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
-              {/*修改精品课堂*/}
-              <Route path="/classrooms/:coursesId/newgolds/settings"
-                     render={
-                       (props) => (<WrappedCoursesNewAppGoldclass {...this.props} {...props} {...this.state} {...common}/>)
-                     }
-              ></Route>
-                {/*修改课堂*/}
-                <Route path="/classrooms/:coursesId/settings"
-                       render={
-                           (props) => (<WrappedCoursesNewApp {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*实训报告*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/shixun_work_report"
+          render={
+            (props) => (<ShixunWorkReport {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/shixun_work_report"
+          render={
+            (props) => (<ShixunWorkReport {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 实训作业子页面*/}
-                <Route path="/classrooms/:coursesId/shixun_homework/:category_id"
-                       render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*教师列表*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/list"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/list"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*实训作业page*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/Page"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*实训作业设置*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/settings"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/settings"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*/!*实训作品列表教师*!/*/}
+        {/*提交总结*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:id/commitsummary/:homeworkid"
+          render={
+            (props) => (<CommitSummary {...this.props} {...props}  {...this.state} />)
+          }
+        ></Route>
+        <Route path="/classrooms/:coursesId/shixun_homework/:id/commitsummary/:homeworkid"
+          render={
+            (props) => (<CommitSummary {...this.props} {...props}  {...this.state} />)
+          }
+        ></Route>
+        {/*实训作品列表学生未公布*/}
+        {/*<Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/noopenlist"*/}
+        {/*       render={*/}
+        {/*           (props) => (<Studentnotcompleted {...this.props} {...props}  {...this.state}  />)*/}
+        {/*       }*/}
+        {/*></Route>*/}
+        {/*实训学生作品列表已公布*/}
+        {/*  <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/list"*/}
+        {/*         render={*/}
+        {/*             (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state}  />)*/}
+        {/*         }*/}
+        {/*  ></Route>*/}
+        {/*/!*实训学生作品列表已公布*!/*/}
+        {/*<Route   path="/classrooms/:coursesId/shixun_homework/:homeworkid/list"*/}
+        {/*       render={*/}
+        {/*         (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state}  />)*/}
+        {/*       }*/}
+        {/*></Route>*/}
+
+
+
+        {/*实训作业问答主目录*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:homeworkid/questions"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
 
-                {/* 实训作业页面*/}
-                <Route path="/classrooms/:coursesId/shixun_homeworks/:main_id"
-                       render={
-                         (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
+        {/*实训作业问答子目录*/}
+        <Route path="/classrooms/:coursesId/shixun_homework/:homeworkid/questions"
+          render={
+            (props) => (<ShixunHomeworkPage {...this.props} {...props}  {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/*新建课堂*/}
+        <Route path="/classrooms/new"
+          render={
+            (props) => (<WrappedCoursesNewApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*新建精品课堂*/}
+        {/*coursesId 课堂id */}
+        {/*id 是否是私有或者公有*/}
+        <Route path="/classrooms/news/:subjectid/newgold/:id"
+          render={
+            (props) => (<WrappedCoursesNewAppGoldclass {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*修改精品课堂*/}
+        <Route path="/classrooms/:coursesId/newgolds/settings"
+          render={
+            (props) => (<WrappedCoursesNewAppGoldclass {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*修改课堂*/}
+        <Route path="/classrooms/:coursesId/settings"
+          render={
+            (props) => (<WrappedCoursesNewApp {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/* 实训作业子页面*/}
+        <Route path="/classrooms/:coursesId/shixun_homework/:category_id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/* 实训作业页面*/}
+        <Route path="/classrooms/:coursesId/shixun_homeworks/:main_id"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
 
         {/*课堂统计列表2019.10.29 */}
 
-								<Route path="/classrooms/:coursesId/statistics"
-											 render={
-												 (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
-											 }
-								></Route>
-
-                {/*/!*实训作业and课堂详情页*!/*/}
-                <Route path="/classrooms/:coursesId"
-                        render={
-                           (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common}/>)
-                        }
-                ></Route>
+        <Route path="/classrooms/:coursesId/statistics"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} />)
+          }
+        ></Route>
 
-                {/*课堂首页*/}
-                <Route path="/classrooms"
-                       render={
-                           (props) => (<CoursesHome {...this.props} {...props} {...this.state} {...common}/>)
-                       }
-                ></Route>
-                {/*<Route exact path="/classrooms" component={CoursesHome}  {...this.props}  {...props}  {...this.state} ></Route>*/}
+        {/*/!*实训作业and课堂详情页*!/*/}
+        <Route path="/classrooms/:coursesId"
+          render={
+            (props) => (<ListPageIndex {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+
+        {/*课堂首页*/}
+        <Route path="/classrooms"
+          render={
+            (props) => (<CoursesHome {...this.props} {...props} {...this.state} {...common} />)
+          }
+        ></Route>
+        {/*<Route exact path="/classrooms" component={CoursesHome}  {...this.props}  {...props}  {...this.state} ></Route>*/}
 
       </Switch>
     )
   }
 }
 
-export default withRouter(ImageLayerOfCommentHOC({imgSelector: '.imageLayerParent img, .imageLayerParent .imageTarget', parentSelector: '.newMain'}) (CNotificationHOC() ( SnackbarHOC() ( TPMIndexHOC(CoursesIndex) ))));
+export default withRouter(ImageLayerOfCommentHOC({ imgSelector: '.imageLayerParent img, .imageLayerParent .imageTarget', parentSelector: '.newMain' })(CNotificationHOC()(SnackbarHOC()(TPMIndexHOC(CoursesIndex)))));
diff --git a/public/react/src/modules/courses/ListPageIndex.js b/public/react/src/modules/courses/ListPageIndex.js
index 1bb79d28f..575941d91 100644
--- a/public/react/src/modules/courses/ListPageIndex.js
+++ b/public/react/src/modules/courses/ListPageIndex.js
@@ -1,10 +1,8 @@
 import React, { Component } from 'react';
-import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
+import { Route, Switch } from 'react-router-dom';
 
-import { Input, Pagination, Tooltip } from 'antd';
 import { Loadable } from 'educoder';
 import Loading from '../../Loading';
-import Guide from "../../modules/courses/shixunHomework/Guide";
 //业务组件
 import CoursesBanner from "./coursesDetail/CoursesBanner";
 import Coursesleftnav from "./coursesDetail/CoursesLeftNav";
@@ -179,217 +177,7 @@ class ListPageIndex extends Component {
     this.refs.CoursesBanner.updatabanner()
   }
   render() {
-    let { yslGuideone } = this.state;
-    // console.log("98");
-    // console.log(yslGuideone);
-    // console.log(this.props.isAdmin());
-    // // var yslGuideones = window.sessionStorage.getItem('yslGuideone');
-    // console.log(this.props);
-    // console.log(this.props.location.search);
-    return (
-      <div>
-          <div className="newMain clearfix">
-              {/*头部banner*/}
-              <CoursesBanner ref={"CoursesBanner"} {...this.props} ispostexcellenttype={(excellent)=>this.ispostexcellenttype(excellent)}></CoursesBanner>
-            {/*下面是指引哦*/}
-            {/*{yslGuideone!==undefined?*/}
-            {/*(*/}
-            {/*  yslGuideone===true?*/}
-            {/*    <Guide*/}
-            {/*      setwindowlocal={(b)=>this.setwindowlocal(b)}*/}
-            {/*    >*/}
-            {/*    </Guide>*/}
-            {/*    :""*/}
-            {/* )*/}
-            {/* :""*/}
-            {/*}*/}
-              <div className="educontent clearfix" style={{flex: "1 0 auto"}}>
-
-                  <div className="stud-class-set">
-                      <div className="news">
-                          <div className="edu-class-inner container clearfix">
-                              <div className="member for-content-0 for-content">
-                                  <div className="people clearfix mb60">
-
-                                      {/*left_nav*/}
-                                      <div className={"with22 fl setleft"} style={{width:'264px',minHeight:'500px'}}>
-                                         <Coursesleftnav {...this.props} {...this.state}  comyslElearning={(i)=>this.comyslElearning(i)}/>
-                                      </div>
-
-                                      {/*right_concent*/}
-                                      <div className="with78 fl">
-                                          <div className={"ml20 clearfix"}>
-                                              <Switch {...this.props}>
-                                                {/* --------------------------------------------------------------------- */}
-
-                                                {/* 作业设置 */}
-                                                {/* http://localhost:3007/classrooms/1309/homework/9300/setting */}
-                                                {/* 普通作业 */}
-                                                <Route path="/classrooms/:coursesId/common_homeworks/:category_id"
-                                                    render={
-                                                        (props) => (<CommonWork {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/* 普通作业 */}
-                                                <Route path="/classrooms/:coursesId/common_homework/:category_id"
-                                                       render={
-                                                         (props) => (<CommonWork {...this.props} {...props} {...this.state} />)
-                                                       }
-                                                ></Route>
-
-                                                {/* 作品列表 */}
-                                                <Route path="/classrooms/:coursesId/group_homeworks/:category_id"
-                                                    render={
-                                                        (props) => (<CommonWork {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/* 作品列表 */}
-                                                <Route path="/classrooms/:coursesId/group_homework/:category_id"
-                                                       render={
-                                                         (props) => (<CommonWork {...this.props} {...props} {...this.state} />)
-                                                       }
-                                                ></Route>
-
-                                                <Route exact path="/classrooms/:coursesId/boards/:boardId"
-                                                    render={
-                                                        (props) => (<Boards {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/*视频列表*/}
-                                                <Route path="/classrooms/:coursesId/course_video/:videoId"
-                                                       render={
-                                                         (props) => (<CourseVideo {...this.props} {...props} {...this.state} />)
-                                                       }
-                                                ></Route>
-                                                <Route path="/classrooms/:coursesId/course_videos"
-                                                       render={
-                                                         (props) => (<CourseVideo {...this.props} {...props} {...this.state} />)
-                                                       }
-                                                ></Route>
-                                                <Route path="/classrooms/:coursesId/teachers"
-                                                    render={
-                                                        (props) => (<TeacherList updatabanners={()=>this.updatabanners()} {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/* 学生列表*/}
-                                                <Route path="/classrooms/:coursesId/students"
-                                                    render={
-                                                        (props) => (<StudentsList {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                <Route path="/classrooms/:coursesId/course_groups/:course_group_id"
-                                                    render={
-                                                        (props) => (<StudentsList {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                <Route path="/classrooms/:coursesId/course_groups"
-                                                    render={
-                                                        (props) => (<CourseGroupList {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-                                                <Route path="/classrooms/:coursesId/exercises/:Id"
-                                                    render={
-                                                        (props) => (<Exercise {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-                                                <Route path="/classrooms/:coursesId/polls/:Id"
-                                                    render={
-                                                        (props) => (<Poll {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/* <Route path="/classrooms/:coursesId/file/:Id"
-                                                    render={
-                                                        (props) => (<Resourcelist {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route> */}
-
-                                                {/* 实训作业子页面*/}
-                                                <Route path="/classrooms/:coursesId/shixun_homework/:category_id"
-                                                    render={
-                                                        (props) => (<ShixunHomework {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-																								{/*课堂统计列表2019.10.29 */}
-
-																								<Route path="/classrooms/:coursesId/statistics"
-																											 render={
-																												 (props) => (<Statistics {...this.props} {...props} {...this.state} />)
-																											 }
-																								></Route>
-
-
-                                                {/*公告栏列表*/}
-
-                                                <Route path="/classrooms/:coursesId/informs"
-                                                       render={
-                                                         (props) => (<Eduinforms {...this.props} {...props} {...this.state} />)
-                                                       }
-                                                ></Route>
-                                                {/*在线学习*/}
-                                                <Route
-                                                  path="/classrooms/:coursesId/online_learning"
-                                                  render={
-                                                    (props) => (<Elearning {...this.props} {...props} {...this.state} comyslElearning={(i)=>this.comyslElearning(i)} />)
-                                                  }
-                                                >
-                                                </Route>
-                                                {/* 实训作业页面*/}
-                                                <Route path="/classrooms/:coursesId/shixun_homeworks/:main_id"
-                                                    render={
-                                                        (props) => (<ShixunHomework {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-
-                                                <Route path="/classrooms/:coursesId/files/:main_id"
-                                                    render={
-                                                        (props) => (<Resourcelist {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                <Route path="/classrooms/:coursesId/file/:Id"
-                                                    render={
-                                                        (props) => (<Resourcelist {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-                                                <Route path="/classrooms/:coursesId/graduation_topics/:Id"
-                                                    render={
-                                                        (props) => (<GraduationTopics {...this.props} {...props} {...this.state} />)
-                                                }></Route>
-                                                <Route path="/classrooms/:coursesId/graduation_tasks/:Id"
-                                                    render={
-                                                        (props) => (<GraduationTasks {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-                                                {/* 默认 */}
-                                                <Route path="/classrooms/:coursesId"
-                                                    render={
-                                                        (props) => (<StudentsList {...this.props} {...props} {...this.state} />)
-                                                    }
-                                                ></Route>
-
-                                              </Switch>
-                                          </div>
-                                      </div>
-
-                                  </div>
-                               </div>
-                          </div>
-                      </div>
-
-                    </div>
-                  </div>
-                </div>
-              </div>
-            </div>
-
-          </div>
-        </div>
-      </div>
-    )
+    return ()
   }
 }
 export default ListPageIndex;