我在使用Cipher时观察到以下情况.加密代码:Cipheraes=Cipher.getInstance("AES");aes.init(Cipher.ENCRYPT_MODE,generateKey());byte[]ciphertext=aes.doFinal(rawPassword.getBytes());解密代码:Cipheraes=Cipher.getInstance("AES");aes.init(Cipher.DECRYPT_MODE,generateKey());byte[]ciphertext=aes.doFinal(rawPassword.getBytes());我