如何加密/解密来自JPasswordField Java的密码

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.security.Key;

public class PasswordEncryption {
    private static final String ALGORITHM = "AES";
    private static final byte[] KEY = "YourSecretKey123".getBytes(StandardCharsets.UTF_8);

    public static String encrypt(String password) throws Exception {
        Key key = generateKey();
        Cipher cipher = Cipher.getInstance(ALGORITHM);
        cipher.init(Cipher.ENCRYPT_MODE, key);
        byte[] encryptedBytes = cipher.doFinal(password.getBytes(StandardCharsets.UTF_8));
        return new String(encryptedBytes, StandardCharsets.UTF_8);
    }

    public static String decrypt(String encryptedPassword) throws Exception {
        Key key = generateKey();
        Cipher cipher = Cipher.getInstance(ALGORITHM);
        cipher.init(Cipher.DECRYPT_MODE, key);
        byte[] decryptedBytes = cipher.doFinal(encryptedPassword.getBytes(StandardCharsets.UTF_8));
        return new String(decryptedBytes, StandardCharsets.UTF_8);
    }

    private static Key generateKey() {
        return new SecretKeySpec(KEY, ALGORITHM);
    }

    public static void main(String[] args) throws Exception {
        String password = "myPassword123";
        String encryptedPassword = encrypt(password);
        System.out.println("Encrypted Password: " + encryptedPassword);
        String decryptedPassword = decrypt(encryptedPassword);
        System.out.println("Decrypted Password: " + decryptedPassword);
    }
}