diff --git a/src/App.js b/src/App.js
index d1c049dc0..1b20937d0 100644
--- a/src/App.js
+++ b/src/App.js
@@ -333,7 +333,7 @@ class App extends Component {
           <MuiThemeProvider theme={theme}>
             <LoginDialog {...this.props} {...this.state} Modifyloginvalue={() => this.Modifyloginvalue()}></LoginDialog>
             {/* <GlccModal /> */}
-            {!pathName || (pathName && pathName.toLowerCase().indexOf("glcc") === -1) ? <SiderBar {...this.props}/> : <SiderBarHelp/>}
+            {!pathName || (pathName && pathName.toLowerCase() !== 'glcc') ? <SiderBar {...this.props}/> : <SiderBarHelp/>}
             {/* <Router> */}
             <Switch>
               {/* wiki预览 */}