ant-design/components/input-number/demo/prefix.md

order	title
7	[{zh-CN 前缀} {en-US Prefix}]

zh-CN

在输入框上添加前缀图标。

en-US

Add a prefix inside input.

import { UserOutlined } from '@ant-design/icons';
import { InputNumber } from 'antd';
import React from 'react';

const App: React.FC = () => (
  <>
    <InputNumber prefix="￥" style={{ width: '100%' }} />
    <br />
    <br />
    <InputNumber addonBefore={<UserOutlined />} prefix="￥" style={{ width: '100%' }} />
    <br />
    <br />
    <InputNumber prefix="￥" disabled style={{ width: '100%' }} />
  </>
);

export default App;