我有以下密鑰和 IV 可以將07KxrSbGIoPCIYh0I16maw==解密為“496271”，我嘗試搜索類似的問題，但我對(duì)加密知識(shí)的缺乏使我無法自己解決這個(gè)問題。get decryptedCode() {  var key = CryptoJS.enc.Utf8.parse(    "814591256d331af80bec0fa2bef1123e37e9f181f363af374787e24160275bce"  )  var iv = CryptoJS.enc.Utf8.parse("825b1f7c5f5edd614e8a0a0fef3c9ecf")  var ciphertext = CryptoJS.enc.Base64.parse("07KxrSbGIoPCIYh0I16maw==")  var encryptedCP = CryptoJS.lib.CipherParams.create({    ciphertext: ciphertext,    formatter: CryptoJS.format.OpenSSL   })  var decryptedWA = CryptoJS.AES.decrypt(encryptedCP, key, { iv: iv })  var decryptedUtf8 = decryptedWA.toString(CryptoJS.enc.Utf8)  console.log(decryptedUtf8) // this should be 496271 but I keep getting blank string  return decryptedUtf8  }