diff --git a/src/App.js b/src/App.js
index 5696722e..05df6e80 100644
--- a/src/App.js
+++ b/src/App.js
@@ -22,10 +22,10 @@ export default class App extends Component {
         <Router>        
           <Route  path="/login" exact={true} component={login} />  
           <Route  path="/home"  component={home} /> 
-          <Route exact={true} path="/home" render={
+          {/* <Route exact={true} path="/home" render={
       ()=> (
       <Redirect to="/home#/system/account-list"/>)}>
-    </Route>
+    </Route> */}
           <Route exact={true} path="/" render={
       ()=> (
       <Redirect to="/login"/>)}>
diff --git a/src/components/subnav/main.js b/src/components/subnav/main.js
index 69735d6a..49615cf6 100644
--- a/src/components/subnav/main.js
+++ b/src/components/subnav/main.js
@@ -93,7 +93,7 @@ export default class topNav extends React.Component{
           ):null
         }
           {
-         breakflag==true&&breaknav!=''&&routeflag=='true'?(
+         breakflag==true&&breaknav!=null&&routeflag=='true'?(
             <div className="linkmenu">
             {
              breaknav.map((item,key)=>{
diff --git a/src/pages/exchangecode/add/add.js b/src/pages/exchangecode/add/add.js
index f5442f7e..c77ad851 100644
--- a/src/pages/exchangecode/add/add.js
+++ b/src/pages/exchangecode/add/add.js
@@ -18,10 +18,15 @@ export default class accadd extends React.Component{
   }
   render(){
     return(
-      <div id="accadd" className="maincenter">
+      <div id="exchangeadd" className="maincenter">
          <Card style={{ width:'100%' }} title={this.state.pagetitle}>
-        <p className="addaccount">
-
+        <p className="addcode">
+          
+        </p>
+      </Card>
+      <Card style={{ width:'100%',marginTop:'15px' }} title={this.state.pagetitle}>
+        <p className="addcode">
+          
         </p>
       </Card>
       </div>
diff --git a/src/pages/exchangecode/add/add.less b/src/pages/exchangecode/add/add.less
index e69de29b..f45b09c2 100644
--- a/src/pages/exchangecode/add/add.less
+++ b/src/pages/exchangecode/add/add.less
@@ -0,0 +1,4 @@
+#exchangeadd{
+  .addcode{
+  }
+}
\ No newline at end of file
diff --git a/src/pages/exchangecode/list/list.js b/src/pages/exchangecode/list/list.js
index ffa6be03..db7c1cc5 100644
--- a/src/pages/exchangecode/list/list.js
+++ b/src/pages/exchangecode/list/list.js
@@ -137,7 +137,6 @@ export default class acclist extends React.Component{
     ]}]
     
     sessionStorage.setItem('breaknav',JSON.stringify(activerou));
-    sessionStorage.setItem('showflag',false);
   }