diff --git a/src/containers/Sidebar/index.tsx b/src/containers/Sidebar/index.tsx
index 6fddc80..18e2c3d 100644
--- a/src/containers/Sidebar/index.tsx
+++ b/src/containers/Sidebar/index.tsx
@@ -18,14 +18,14 @@ class Sidebar extends React.Component<SidebarProps, {}> {
     render () {
         const { routes, t } = this.props
         return (
-            <div className='slidebar'>
-                <img src={logo} className='slidebar-logo' />
-                <ul className='slidebar-menu'>
+            <div className="slidebar">
+                <img src={logo} className="slidebar-logo" />
+                <ul className="slidebar-menu">
                     {
                         routes.map(
                             ({ path, name, exact }) => (
-                                <li className='item'>
-                                    <NavLink to={path} activeClassName='active' exact={!!exact}>{ t(name) }</NavLink>
+                                <li className="item">
+                                    <NavLink to={path} activeClassName="active" exact={!!exact}>{ t(name) }</NavLink>
                                 </li>
                             )
                         )
diff --git a/src/i18n/index.ts b/src/i18n/index.ts
index 2c896df..8bbf091 100644
--- a/src/i18n/index.ts
+++ b/src/i18n/index.ts
@@ -12,16 +12,16 @@ const options = {
                 Overview: 'Overview',
                 Logs: 'Logs',
                 Rules: 'Rules',
-                Setting: 'Setting'
+                Settings: 'Setting'
             }
         },
-        cn: {
+        'zh-CN': {
             slidebar: {
                 Proxies: '代理',
                 Overview: '总览',
                 Logs: '日志',
                 Rules: '规则',
-                Setting: '设置'
+                Settings: '设置'
             }
         }
     },
diff --git a/src/views/App.tsx b/src/views/App.tsx
index b389680..c4e0326 100644
--- a/src/views/App.tsx
+++ b/src/views/App.tsx
@@ -25,7 +25,7 @@ export default class App extends React.Component<AppProps, {}> {
         ]
 
         return (
-            <div className='app'>
+            <div className="app">
                 <SlideBar routes={routes} />
                 <div>
                     {
diff --git a/tslint.json b/tslint.json
index cebb2eb..ad8beea 100644
--- a/tslint.json
+++ b/tslint.json
@@ -3,6 +3,7 @@
     "rules": {
         "indent": [true, "spaces", 4],
         "ter-indent": [true, 4],
-        "no-empty": false
+        "no-empty": false,
+        "quotemark": [true, "single", "jsx-double"]
     }
 }