fix: 兼容被 iframe 嵌入

src/utils/auth.js

@@ -1,17 +1,16 @@
 /**
  * Created by HaijunZhang on 2018/11/16.
  */
-import Cookies from 'js-cookie'
 import { tokenKey } from '@/config'
 
 export function getToken() {
-  return Cookies.get(tokenKey)
+  return localStorage.getItem(tokenKey) || ''
 }
 
-export function setToken(token) {
+export function setToken(token = '') {
-  return Cookies.set(tokenKey, token)
+  return localStorage.setItem(tokenKey, token)
 }
 
 export function removeToken() {
-  return Cookies.remove(tokenKey)
+  return localStorage.removeItem(tokenKey)
 }