diff --git a/src/components/GlobalHeader/index.js b/src/components/GlobalHeader/index.js
index f84d2d2eb2fffc1382925087655fb8aa3e96a94b..2befb2e25441b892fa8675fdf2ee9d17f9466112 100644
--- a/src/components/GlobalHeader/index.js
+++ b/src/components/GlobalHeader/index.js
@@ -68,9 +68,6 @@ export default class GlobalHeader extends PureComponent {
       onMenuClick,
       onNoticeClear,
     } = this.props;
-    if (currentUser == null) {
-      currentUser = {};
-    }
     const menu = (
       <Menu className={styles.menu} selectedKeys={[]} onClick={onMenuClick}>
         <Menu.Item disabled>