diff --git a/public/react/src/App.js b/public/react/src/App.js
index d7aa0a540..db6b6f43b 100644
--- a/public/react/src/App.js
+++ b/public/react/src/App.js
@@ -13,10 +13,11 @@ import '@icedesign/base/dist/ICEDesignBase.css';
 
 import '@icedesign/base/index.scss';
 
-import LoginDialog from './modules/login/LoginDialog'
-import Notcompletedysl from './modules/user/Notcompletedysl'
-import Trialapplicationysl from './modules/login/Trialapplicationysl'
-import Trialapplicationreview from './modules/user/Trialapplicationreview'
+import LoginDialog from './modules/login/LoginDialog';
+import Notcompletedysl from './modules/user/Notcompletedysl';
+import Trialapplicationysl from './modules/login/Trialapplicationysl';
+import Trialapplicationreview from './modules/user/Trialapplicationreview';
+import Addcourses from "./modules/courses/coursesPublic/Addcourses";
 import Trialapplication from './modules/login/Trialapplication'
 
 import NotFoundPage from './NotFoundPage'
@@ -41,6 +42,7 @@ import {initAxiosInterceptors} from './AppConfig'
 // ！！！tpi需要这个来加载css
 import {TPMIndexHOC} from './modules/tpm/TPMIndexHOC';
 
+
 const theme = createMuiTheme({
 	palette: {
 		primary: {
@@ -259,7 +261,7 @@ class App extends Component {
 
 
 	render() {
-	 // let {isRenders} = this.state;
+
 
 		return (
 			<LocaleProvider locale={zhCN}>
@@ -270,6 +272,7 @@ class App extends Component {
 					<Notcompletedysl {...this.props} {...this.state}></Notcompletedysl>
 					<Trialapplicationysl  {...this.props} {...this.state}></Trialapplicationysl>
 					<Trialapplicationreview  {...this.props} {...this.state}></Trialapplicationreview>
+				  <Addcourses {...this.props} {...this.state}/>
 					{/*{*/}
 					{/*	isRender === true?*/}
 					{/*		<LoginDialog></LoginDialog> : ""*/}
diff --git a/public/react/src/modules/courses/coursesPublic/Addcourses.js b/public/react/src/modules/courses/coursesPublic/Addcourses.js
index b140508d4..886ba2a0e 100644
--- a/public/react/src/modules/courses/coursesPublic/Addcourses.js
+++ b/public/react/src/modules/courses/coursesPublic/Addcourses.js
@@ -28,6 +28,20 @@ class Addcourses extends Component{
   }
 
   componentDidMount() {
+		axios.interceptors.response.use((response) => {
+			if (response != undefined)
+				if (response && response.data.status === 409) {
+					this.setState({
+						Addcoursestypes: true
+					})
+
+				}
+			return response;
+		}, (error) => {
+			//TODO 这里如果样式变了会出现css不加载的情况
+
+		});
+
 
     let {Addcoursestype}=this.props;
     this.setState({
@@ -102,7 +116,7 @@ class Addcourses extends Component{
 
 
   hidetojoinclass=()=>{
-    this.props.hideAddcoursestype();
+
     // console.log(this.props)
     this.setState({
       invite_code:undefined,
@@ -114,9 +128,10 @@ class Addcourses extends Component{
       Checkboxteachingtype:false,
       professor:null,
       assistant_professor:null,
-      student:null
+      student:null,
+			Addcoursestypes:false
     })
-
+		this.props.hideAddcoursestype();
   }
 
   submitasyn=(course_id)=>{
@@ -285,7 +300,8 @@ class Addcourses extends Component{
         loadtype,
         modalsType,
         modalsTopval,
-        modalSave
+        modalSave,
+			  Addcoursestypes
     }=this.state;
 		const antIcon = <Icon type="loading" style={{ fontSize: 24 }} spin />;
     return(
@@ -301,7 +317,7 @@ class Addcourses extends Component{
             keyboard={false}
             className={"HomeworkModal"}
             title="加入课堂"
-            visible={Addcoursestype}
+            visible={Addcoursestype===undefined?Addcoursestypes:Addcoursestype}
             closable={false}
             footer={null}
             destroyOnClose={true}
diff --git a/public/react/src/modules/courses/coursesPublic/PathModal.js b/public/react/src/modules/courses/coursesPublic/PathModal.js
index 824c50c78..10a298c90 100644
--- a/public/react/src/modules/courses/coursesPublic/PathModal.js
+++ b/public/react/src/modules/courses/coursesPublic/PathModal.js
@@ -91,7 +91,7 @@ class PathModal extends Component{
     this.setState({
       type:types,
       page:1,
-			newshixunmodallist:undefined
+			newshixunmodallist:[]
     })
     this.funshixunpathlist(Searchvalue,types,true,1)
   }
@@ -103,10 +103,11 @@ class PathModal extends Component{
     })
   }
   SenttotheSearch=(value)=>{
+		this.setState({
+			page:1,
+			newshixunmodallist:[]
+		})
     let{type}=this.state;
-    this.setState({
-      page:1,
-    })
     this.funshixunpathlist(value,type,true,1)
   }
 
@@ -269,7 +270,7 @@ class PathModal extends Component{
                 `}
               </style>
 
-              <div className="over210 pl20 pr20"
+							{ newshixunmodallist&&newshixunmodallist.length===0?"":<div className="over210 pl20 pr20"
                    onScroll={this.contentViewScrolledit}
                    style={{"Height":"204px"}}>
                   <Checkbox.Group style={{ width: '100%' }}  onChange={this.shixunhomeworkedit}>
@@ -298,7 +299,7 @@ class PathModal extends Component{
                       })
                     }
                   </Checkbox.Group>
-              </div>
+              </div>}
               { this.state.patheditarrytype===true?<span className={"color-red"}>{this.state.patheditarryvalue}</span>:""}
               <div className="mt20 marginauto clearfix edu-txt-center">
                 <a className="pop_close task-btn mr30 margin-tp26" onClick={this.hidecouseShixunModal}>取消</a>
diff --git a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
index e47fe5a0f..fc0a0fea9 100644
--- a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
+++ b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
@@ -142,11 +142,15 @@ class DetailCardsEditAndAdd extends Component{
 
   //打开选择实训弹框初始化tag标签和列表
   changeTag=(id,search)=>{
-    this.setState({
-      hometypepvisible:true,
-    })
-    let pathId=this.props.pathid;
-    let {page}=this.state;
+
+		this.setState({
+			ChooseShixunListshixun_list:[],
+			page:1,
+			hometypepvisible:true,
+		})
+
+		let pathId=this.props.pathid;
+
 		let url='/paths/'+pathId+'/choose_subject_shixun.json?page='+1
     if(search!="" && search!=undefined){
       url+="&search="+search;
@@ -157,11 +161,6 @@ class DetailCardsEditAndAdd extends Component{
 
     axios.get(url).then((result)=>{
       if(result.status===200){
-				this.setState({
-					ChooseShixunListshixun_list:[],
-					page:1
-				})
-
         this.setState({
           ChooseShixunList:result.data,
           hometypepvisible:false,
@@ -296,11 +295,10 @@ class DetailCardsEditAndAdd extends Component{
 
 
   contentViewScrolladd=(e)=>{
-   let {page}=this.state;
     //滑动到底判断
     if(e.currentTarget.scrollHeight-e.currentTarget.scrollTop===e.currentTarget.clientHeight){
       // console.log("到达底部");
-			if(page!=1){
+		debugger
 				this.setState({
 					hometypepvisible:true
 				})
@@ -334,7 +332,7 @@ class DetailCardsEditAndAdd extends Component{
 				}).catch((error)=>{
 					console.log(error);
 				})
-			}
+
 
     }
 
@@ -493,7 +491,7 @@ class DetailCardsEditAndAdd extends Component{
                       `
 		                  }
 	                  </style>
-                    <div className="over180 pl20 pr20"
+										{ChooseShixunListshixun_list && ChooseShixunListshixun_list.length===0?"": <div className="over180 pl20 pr20"
                          onScroll={this.contentViewScrolladd}
                       >
                       <Checkbox.Group style={{ width: '100%' }}   onChange={this.shixunhomeworkedit}>
@@ -520,7 +518,7 @@ class DetailCardsEditAndAdd extends Component{
                           })
                         }
                       </Checkbox.Group>
-                    </div>
+                    </div>}
                     <div className="mt20 marginauto clearfix edu-txt-center">
                       <a className="pop_close task-btn mr30 margin-tp26" onClick={this.cloasShixunBox}>取消</a>
                       <a className="task-btn task-btn-orange margin-tp26" id="submit_send_shixun"  onClick={this.clickShixunchoose}>确定</a>
diff --git a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
index 72bbbe3d0..ed1249f0d 100644
--- a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
+++ b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
@@ -392,10 +392,12 @@ export default class TPMsettings extends Component {
     let departmentsUrl = `/shixuns/departments.json`;
     axios.get(departmentsUrl).then((response) => {
       if (response.status === 200) {
-        this.setState({
-          departmentslist: response.data.shools_name
-        });
-      }
+				if (response.data.message === undefined) {
+					this.setState({
+						departmentslist: response.data.shools_name
+					});
+				}
+			}
     }).catch((error) => {
       console.log(error)
     });
diff --git a/public/react/src/modules/tpm/newshixuns/Newshixuns.js b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
index 956e652c8..cb0f08c0f 100644
--- a/public/react/src/modules/tpm/newshixuns/Newshixuns.js
+++ b/public/react/src/modules/tpm/newshixuns/Newshixuns.js
@@ -251,9 +251,11 @@ class Newshixuns extends Component {
         let departmentsUrl = `/shixuns/departments.json`;
         axios.get(departmentsUrl).then((response) => {
             if (response.status === 200) {
-                this.setState({
-                    departmentslist: response.data.shools_name
-                });
+							if (response.data.message===undefined) {
+								this.setState({
+									departmentslist: response.data.shools_name
+								});
+							}
             }
         }).catch((error) => {
             console.log(error)
@@ -496,7 +498,9 @@ class Newshixuns extends Component {
         function fake() {
             let departmentsUrl = `/shixuns/departments.json?q=` + currentValue;
             axios.get(departmentsUrl).then((response) => {
-                callback(response.data.shools_name);
+							if (response.data.message===undefined) {
+								callback(response.data.shools_name);
+							}
             }).catch((error) => {
                 console.log(error)
             });