Aes: "AES/ECB/PKCS5Padding"加解密
Rsa:公钥加密
import 'package:encrypt_plugin/encrypt_plugin.dart';
String s1 = await EncryptPlugin.rsaEntryByPublicKey(content, publicKey);//Rsa公钥加密
String s2 = await EncryptPlugin.aesEncrypt(plainText, psw);//aes加密
String s3 = await EncryptPlugin.aesDecrypt(plainText, psw);//aes解密