feat: basic layout and pages

- add basic layout with sidebar and main container
- add three menus in sidebar
- add people form page for post people
- add text and image input for recognize people info
- add people table page for show peoples

src/components/InputPanel.tsx

@@ -0,0 +1,64 @@
+import React from 'react';
+import { Input, Upload, message, Button } from 'antd';
+import { PictureOutlined, SendOutlined } from '@ant-design/icons';
+import './InputPanel.css';
+
+const { TextArea } = Input;
+
+const InputPanel: React.FC = () => {
+  const [value, setValue] = React.useState('');
+  const [fileList, setFileList] = React.useState<any[]>([]);
+
+  const send = () => {
+    const hasText = value.trim().length > 0;
+    const hasImage = fileList.length > 0;
+    if (!hasText && !hasImage) {
+      message.info('请输入内容或上传图片');
+      return;
+    }
+    // 此处替换为真实发送逻辑
+    console.log('发送内容:', { text: value, files: fileList });
+    setValue('');
+    setFileList([]);
+    message.success('已发送');
+  };
+
+  const onKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    if (e.key === 'Enter') {
+      if (e.shiftKey) {
+        // Shift+Enter 换行（保持默认行为）
+        return;
+      }
+      // Enter 发送
+      e.preventDefault();
+      send();
+    }
+  };
+
+  return (
+    <div className="input-panel">
+      <TextArea
+        value={value}
+        onChange={(e) => setValue(e.target.value)}
+        placeholder="请输入个人信息描述，或点击右侧上传图片…"
+        autoSize={{ minRows: 3, maxRows: 6 }}
+        onKeyDown={onKeyDown}
+      />
+      <div className="input-actions">
+        <Upload
+          accept="image/*"
+          beforeUpload={() => false}
+          fileList={fileList}
+          onChange={({ fileList }) => setFileList(fileList as any)}
+          maxCount={9}
+          showUploadList={{ showPreviewIcon: false }}
+        >
+          <Button type="text" icon={<PictureOutlined />} />
+        </Upload>
+        <Button type="primary" icon={<SendOutlined />} onClick={send} />
+      </div>
+    </div>
+  );
+};
+
+export default InputPanel;