去除错误的方法

-import Cookies from 'js-cookie'
 
 const app = {
   state: {
     sidebar: {
-      opened: !+Cookies.get('sidebarStatus'),
+      opened: !+localStorage.getItem('sidebarStatus'),
       withoutAnimation: false
     },
     device: 'desktop'
@@ -11,14 +10,14 @@ const app = {
   mutations: {
     TOGGLE_SIDEBAR: state => {
       if (state.sidebar.opened) {
-        Cookies.set('sidebarStatus', 1)
+        localStorage.setItem('sidebarStatus', 1)
       } else {
-        Cookies.set('sidebarStatus', 0)
+        localStorage.setItem('sidebarStatus', 0)
       }
       state.sidebar.opened = !state.sidebar.opened
     },
     CLOSE_SIDEBAR: (state, withoutAnimation) => {
-      Cookies.set('sidebarStatus', 1)
+      localStorage.setItem('sidebarStatus', 1)
       state.sidebar.opened = false
       state.sidebar.withoutAnimation = withoutAnimation
     },