diff --git a/public/react/src/modules/courses/ListPageIndex.js b/public/react/src/modules/courses/ListPageIndex.js
index 39eeaf115..9c1923452 100644
--- a/public/react/src/modules/courses/ListPageIndex.js
+++ b/public/react/src/modules/courses/ListPageIndex.js
@@ -69,16 +69,20 @@ class ListPageIndex extends Component{
     super(props);
     this.state={
       yslGuideone:undefined,
+      mysearch:undefined,
     }
   }
 
   componentDidMount(){
-    var yslGuideone = window.localStorage.getItem('yslGuideone');
+    var yslGuideone = window.sessionStorage.getItem('yslGuideone');
     console.log("77");
     console.log(yslGuideone);
+    var mysearchs= this.props.location.search===""?undefined:this.props.location.search===undefined?undefined:this.props.location.search==="?exhibition=true"?true:undefined;
     this.setState({
       yslGuideone:yslGuideone,
+      mysearch:mysearchs,
     })
+
   }
   //
   // getleftNavid=(navid,newselectnavid)=>{
@@ -89,37 +93,42 @@ class ListPageIndex extends Component{
   //   })
   // }
   componentWillUnmount(){
-    window.localStorage.setItem('yslGuideone', false);
-
+    window.sessionStorage.setItem('yslGuideone', false);
   }
   setwindowlocal=(bool)=>{
-     window.localStorage.setItem('yslGuideone', bool);
+     window.sessionStorage.setItem('yslGuideone', bool);
      this.setState({
        yslGuideone:bool,
-     })
+       mysearch:undefined,
+     });
+    var currenturl = this.props.location.pathname;
+    var newUrl = (currenturl.split("?"))[0];
+    window.history.pushState('','',newUrl);
    }
   render() {
-    let {yslGuideone} =this.state;
-    console.log("98");
-    console.log(yslGuideone);
-    console.log(this.props.isAdmin());
-    var yslGuideones = window.localStorage.getItem('yslGuideone');
+    let {yslGuideone,mysearch} =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 {...this.props}></CoursesBanner>
 
-            {yslGuideones!==undefined?
+            {mysearch!==undefined?
             (
-              yslGuideones===true?
+              mysearch===true?
                 <Guide
                   setwindowlocal={(b)=>this.setwindowlocal(b)}
                 >
                 </Guide>
                 :""
-            )
-            :""
+             )
+             :""
             }
               <div className="educontent clearfix" style={{flex: "1 0 auto"}}>
 
diff --git a/public/react/src/modules/courses/new/CoursesNew.js b/public/react/src/modules/courses/new/CoursesNew.js
index beb3c74a9..7dcc9bce7 100644
--- a/public/react/src/modules/courses/new/CoursesNew.js
+++ b/public/react/src/modules/courses/new/CoursesNew.js
@@ -205,8 +205,9 @@ class CoursesNew extends Component {
                             // debugger
                         if (response.data.status === 0) {
 													// this.goback()
-													window.location.href=first_category_url;
-													window.localStorage.setItem('yslGuideone', true);
+
+													window.location.href=first_category_url+"?exhibition=true";
+                            window.sessionStorage.setItem('yslGuideone', true);
                         }
                     }).catch((error) => {
                         console.log(error)
@@ -250,8 +251,8 @@ class CoursesNew extends Component {
                     ).then((response) => {
                         if (response.status === 200) {
 													// this.goback
-													window.location.href=response.data.first_category_url;
-                            window.localStorage.setItem('yslGuideone', true);
+													window.location.href=response.data.first_category_url+"?exhibition=true";
+                            window.sessionStorage.setItem('yslGuideone', true);
                         }
                     }).catch((error) => {
                         console.log(error)