diff --git a/public/react/src/modules/courses/busyWork/UseBank.js b/public/react/src/modules/courses/busyWork/UseBank.js
index 7bddb9979..142c65c5c 100644
--- a/public/react/src/modules/courses/busyWork/UseBank.js
+++ b/public/react/src/modules/courses/busyWork/UseBank.js
@@ -187,7 +187,13 @@ class UseBank extends Component{
           display: -webkit-flex;
         }
         .setImgW .edu-nodata-img{
-          width:218px!important;
+          width:218px !important;
+        }
+        .bankwidth{
+					width:29% !important;
+					overflow:hidden;
+					text-overflow:ellipsis;
+					white-space:nowrap
         }
         `}</style>
 
@@ -269,7 +275,10 @@ class UseBank extends Component{
                           <span className="fl with65">
                             <label className="task-hide fl" title={item.name && item.name.length > 30 ? item.name:""} style={{"maxWidth":"100%"}}>{item.name}</label>
                           </span>
-                          <span title={item.course_list_name && item.course_list_name.length > 14 && item.course_list_name} className={nav_my==='myself'?"fl with30 color-grey-6 task-hide pl5":"fl with30 color-grey-6 task-hide pl5"}>{item.course_list_name}</span>
+                          <span title={item.course_list_name && item.course_list_name.length > 14 && item.course_list_name}
+																className={nav_my==='myself'?"fl with30 color-grey-6 task-hide pl5 bankwidth":"fl with30 color-grey-6 task-hide pl5 bankwidth"}
+
+													>{item.course_list_name}</span>
                           {
                             nav_my==='public' && 
                             <span className="fl with16 color-grey-6 task-hide pl10">{item.username}</span>
diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index 423632d89..aec7ca390 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -272,9 +272,11 @@ class Coursesleftnav extends Component{
 debugger
     let {url}=this.state;
     if(urls!=url){
+			debugger
       this.props.history.replace(urls);
       this.props.updataleftNavfun();
     }else{
+			debugger
       if (key === this.props.indexs) {
         this.props.unlocationNavfun(undefined)
       } else {
diff --git a/public/react/src/modules/courses/coursesPublic/Addcourses.js b/public/react/src/modules/courses/coursesPublic/Addcourses.js
index f3212d9bd..097d55053 100644
--- a/public/react/src/modules/courses/coursesPublic/Addcourses.js
+++ b/public/react/src/modules/courses/coursesPublic/Addcourses.js
@@ -1,5 +1,5 @@
 import React,{ Component } from "react";
-import { Modal,Checkbox,Input} from "antd";
+import { Modal,Checkbox,Input, Spin, Icon } from "antd";
 import axios from 'axios';
 import Modals from '../../modals/Modals';
 const CheckboxGroup = Checkbox.Group;
@@ -23,6 +23,7 @@ class Addcourses extends Component{
       modalsType:false,
       modalsTopval:undefined,
       modalSave:undefined,
+			isSpin:false
     }
   }
 
@@ -144,17 +145,22 @@ class Addcourses extends Component{
 	}
 
   submittojoinclass=()=>{
+  	this.setState({
+			isSpin:true
+		})
     let {invite_code,professor,assistant_professor,student}=this.state;
     if(invite_code===undefined||invite_code===""){
       this.setState({
         invite_codetype:true,
-        invite_codevalue:"邀请码不能为空"
+        invite_codevalue:"邀请码不能为空",
+				spinning:false
       })
       return
     }else{
       this.setState({
         invite_codetype:false,
-        invite_codevalue:" "
+        invite_codevalue:" ",
+				spinning:false
       })
     }
 
@@ -178,7 +184,12 @@ class Addcourses extends Component{
         //    // modalSave:this.submitasyn,
         //    course_id:response.data.course_id
         // })
-        this.submitasyn(response.data.course_id)
+				if(response.data.course_id!=undefined){
+					this.submitasyn(response.data.course_id)
+				}
+				this.props.hideAddcoursestype();
+
+				this.props.showNotification(response.data.message);
       }else{
         this.setState({
           Addcoursestype:false
@@ -193,8 +204,15 @@ class Addcourses extends Component{
         //   course_id:undefined
         // })
       }
+
+      this.setState({
+				spinning:false
+			})
     }).catch((error) => {
       console.log(error)
+			this.setState({
+				spinning:false
+			})
     })
 
     // if(value===0){
@@ -258,7 +276,7 @@ class Addcourses extends Component{
         modalsTopval,
         modalSave
     }=this.state;
-
+		const antIcon = <Icon type="loading" style={{ fontSize: 24 }} spin />;
     return(
       <div>
           <Modals
@@ -277,6 +295,7 @@ class Addcourses extends Component{
             footer={null}
             destroyOnClose={true}
           >
+						<Spin indicator={antIcon} spinning={this.state.isSpin}>
             <div className="task_popup_con  ml30">
               <div className="mr15">
                 <ul>
@@ -331,6 +350,7 @@ class Addcourses extends Component{
                 </ul>
               </div>
             </div>
+						</Spin>
           </Modal>
       </div>
     )
diff --git a/public/react/src/modules/courses/exercise/ExerciseListItem.js b/public/react/src/modules/courses/exercise/ExerciseListItem.js
index eb0377022..70df3f577 100644
--- a/public/react/src/modules/courses/exercise/ExerciseListItem.js
+++ b/public/react/src/modules/courses/exercise/ExerciseListItem.js
@@ -167,7 +167,7 @@ class ExerciseListItem extends Component{
 
 
 										{ IsAdmin &&<div className="homepagePostSetting" style={{"right":"-17px","top":"51px","display":"block","width":"100px"}}>
-											<a className="btn colorblue font-16" href={`/courses/${coursesId}/exercises/${item.id}/edit`} target={"_blank"}>编辑</a>
+											<a className="btn colorblue font-16" href={`/courses/${coursesId}/exercises/${item.id}/edit`}>编辑</a>
 											<a  className="btn colorblue ml20 font-16" href={`/courses/${coursesId}/exercises/${item.id}/student_exercise_list?tab=3`}>设置</a>
 										</div> }
 
diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 4af1aa6ef..a2ddb242a 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -811,7 +811,7 @@ submittojoinclass=(value)=>{
                     closable={false}
                     footer={null}
                   >
-                    <div className="task_popup_con  ml30">
+                    <div className="task_popup_con">
                       <div className="mr15">
                         <ul>
                           <li className="clearfix mb10">
diff --git a/public/react/src/modules/tpm/TPMIndexHOC.js b/public/react/src/modules/tpm/TPMIndexHOC.js
index 1ae9e34fb..fff1ce231 100644
--- a/public/react/src/modules/tpm/TPMIndexHOC.js
+++ b/public/react/src/modules/tpm/TPMIndexHOC.js
@@ -123,13 +123,13 @@ export function TPMIndexHOC(WrappedComponent) {
 
 	    componentDidMount() {
 	        if(this.props.match.path==="/"){
-                document.title="创新源于实践";
+             document.title="创新源于实践";
             }else if(this.props.match.path==="/403"){
-                document.title="你没有权限访问";
+	        	 document.title="你没有权限访问";
             }else if(this.props.match.path==="/nopage"){
             document.title="没有找到该页面";
             }else if(this.props.match.path==="/shixuns"){
-                document.title="开发社区";
+	        	 document.title="开发社区";
             }else if(this.props.match.path==="/paths"){
             document.title="实训课程";
             }else if(this.props.match.path==="/courses"){