fix: Login page check auth token

Fix utils getCookie

Author: sunnywx

src/pages/Login/index.jsx

@@ -18,6 +18,15 @@ import styles from './index.scss';
 }))
 @observer
 export default class Login extends Component {
+  constructor(props) {
+    super(props);
+
+    // eslint-disable-next-line
+    if (_getUser().accessToken) {
+      props.history.replace('/');
+    }
+  }
+
   handleSubmit = async params => {
     const { store, user, history } = this.props;
     const res = await store.oauth2Check(params);

src/utils/index.js

@@ -38,9 +38,13 @@ export function setCookie(name, value, time) {
 }
 
 export function getCookie(name) {
-  const re = new RegExp(`${name}=([^;]+)`);
-  const value = re.exec(document.cookie);
-  return value !== null ? decodeURIComponent(value[1]) : null;
+  const cookieMap = _.fromPairs(
+    document.cookie.split(';').map(item => item.trim().split('='))
+  );
+  if (cookieMap[name]) {
+    return decodeURIComponent(cookieMap[name]);
+  }
+  return null;
 }
 
 export function getPastTime(time) {