.

src/components/RightContent/index.jsx

 import { Space } from 'antd';
-import React from 'react';
-import { useModel } from 'umi';
 import Avatar from './AvatarDropdown';
 import styles from './index.less';
 
 const GlobalHeaderRight = () => {
-  const { initialState } = useModel('@@initialState');
-
-  if (!initialState || !initialState.settings) {
-    return null;
-  }
-
-  const { navTheme, layout } = initialState.settings;
   let className = styles.right;
-
-  if ((navTheme === 'dark' && layout === 'top') || layout === 'mix') {
-    className = `${styles.right}  ${styles.dark}`;
-  }
+  className = `${styles.right}  ${styles.dark}`;
 
   return (
     <Space className={className}>