使用parseFloat时，React onChange正在接受我的小数

import React, { useState } from 'react';
import _ from 'lodash';

const MyInput = () => {
  const [value, setValue] = useState('');

  const handleChange = _.debounce((event) => {
    const parsedValue = parseFloat(event.target.value);
    if (!isNaN(parsedValue)) {
      setValue(parsedValue);
    }
  }, 300);

  return (
    <input type="text" onChange={handleChange} value={value} />
  );
};

export default MyInput;

import React, { useState } from 'react';

const MyInput = () => {
  const [value, setValue] = useState('');

  const handleChange = (event) => {
    const inputValue = event.target.value;
    const parsedValue = parseFloat(inputValue);
    if (!isNaN(parsedValue)) {
      setValue(parsedValue);
    } else {
      // 处理非数字输入的情况
      alert('请输入有效的数字');
    }
  };

  return (
    <input type="text" onChange={handleChange} value={value} />
  );
};

export default MyInput;