import React, { useState } from 'react';

const Login = () => {
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');

  const handleUsernameChange = (e) => {
    setUsername(e.target.value);
  };

  const handlePasswordChange = (e) => {
    setPassword(e.target.value);
  };

  const handleSubmit = (e) => {
    e.preventDefault();
    // 在这里进行登录验证的逻辑
    // 可以使用fetch或axios发送POST请求给后端API
  };

  return (
    <form onSubmit={handleSubmit}>
      <label>
        用户名:
        <input type="text" value={username} onChange={handleUsernameChange} />
      </label>
      <br />
      <label>
        密码:
        <input type="password" value={password} onChange={handlePasswordChange} />
      </label>
      <br />
      <button type="submit">登录</button>
    </form>
  );
};

export default Login;