refactor: Simplify EmptyState component

web/src/pages/FileExplorerPage/FileExplorerPage.tsx

@@ -109,7 +109,7 @@ const FileExplorerPage = memo(function FileExplorerPage() {
 
       <div style={{ flex: 1, overflow: 'auto', paddingBottom: pagination.total > 0 ? '80px' : '0' }} onContextMenu={openBlankContextMenu}>
         {loading && entries.length === 0 ? (
-          <div style={{ textAlign: 'center', padding: 40 }}><EmptyState isRoot={path === '/'} onCreateDir={() => setCreatingDir(true)} onGoUp={goUp} /></div>
+          <div style={{ textAlign: 'center', padding: 40 }}><EmptyState isRoot={path === '/'} /></div>
         ) : viewMode === 'grid' ? (
           <GridView
             entries={entries}

web/src/pages/FileExplorerPage/components/EmptyState.tsx

@@ -1,14 +1,12 @@
 import React from 'react';
-import { Button, Space, Typography, theme } from 'antd';
+import { Typography, theme } from 'antd';
-import { PlusOutlined, CloudUploadOutlined, ArrowUpOutlined, FolderOpenOutlined } from '@ant-design/icons';
+import { FolderOpenOutlined } from '@ant-design/icons';
 
 interface Props {
   isRoot: boolean;
-  onCreateDir: () => void;
-  onGoUp: () => void;
 }
 
-export const EmptyState: React.FC<Props> = ({ isRoot, onCreateDir, onGoUp }) => {
+export const EmptyState: React.FC<Props> = ({ isRoot }) => {
   const { token } = theme.useToken();
   return (
     <div style={{ display:'flex', flexDirection:'column', alignItems:'center', justifyContent:'center', padding:isRoot? '80px 40px':'60px 40px', minHeight: isRoot? '400px':'300px', color: token.colorTextSecondary }}>
@@ -19,15 +17,6 @@ export const EmptyState: React.FC<Props> = ({ isRoot, onCreateDir, onGoUp }) =>
       <Typography.Text style={{ color: token.colorTextTertiary, marginBottom:24, textAlign:'center', maxWidth:300, lineHeight:1.5 }}>
         {isRoot ? '开始上传文件或创建新目录来组织您的内容' : '您可以在此目录中创建新的文件夹或上传文件'}
       </Typography.Text>
-      <Space size={12}>
-        <Button type="primary" icon={<PlusOutlined />} onClick={onCreateDir}>新建目录</Button>
-        <Button icon={<CloudUploadOutlined />} disabled>上传文件</Button>
-      </Space>
-      {!isRoot && (
-        <div style={{ marginTop:16 }}>
-          <Button type="link" size="small" icon={<ArrowUpOutlined />} onClick={onGoUp} style={{ color: token.colorTextTertiary }}>返回上级目录</Button>
-        </div>
-      )}
     </div>
   );
 };