使用crypto和node解密时捕获错误

const crypto = require('crypto');

function decryptData(encryptedData, key, algorithm) {
  try {
    const decipher = crypto.createDecipher(algorithm, key);
    let decrypted = decipher.update(encryptedData, 'hex', 'utf8');
    decrypted += decipher.final('utf8');
    return decrypted;
  } catch (error) {
    console.error('解密错误:', error);
    return null;
  }
}

const encryptedData = '...'; // 待解密的数据
const key = '...'; // 解密密钥
const algorithm = 'aes-256-cbc'; // 解密算法

const decryptedData = decryptData(encryptedData, key, algorithm);
if (decryptedData) {
  console.log('解密成功:', decryptedData);
} else {
  console.log('解密失败');
}