晚上睡不着，实在是没啥好水的，整个aes加密代码分享给大家吧，理论上适用于所有基于nodejs的环境，目前只测试了nodejs后端，前端未测试，但大概率肯定能用~

效果图展示

目录结构分享

项目分享

package.json

{
  "name": "nodejs-aes",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "ts-node test.ts"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@types/crypto-js": "^4.1.1",
    "@types/node": "^18.11.18",
    "crypto": "^1.0.1",
    "crypto-js": "^4.1.1",
    "ts-node": "^10.9.1",
    "typescript": "^4.9.5"
  }
}

aes.ts

import * as CryptoJS from 'crypto-js'

const {Hex, Utf8, Base64} = CryptoJS.enc;
const mode = CryptoJS.mode.ECB;
const padding = CryptoJS.pad.Pkcs7;

// 私钥(key)和偏移量（iv)都是16位字符
const key = Utf8.parse('Tj6MQNCcpObW2A99')
const iv = Utf8.parse('Tj6MQNCcpObW2A99')

/**
 * 将明文进行加密
 * @param plaintext 待加密的明文
 */
export function encrypt(plaintext: string): string {
    const encrypted = CryptoJS.AES.encrypt(Utf8.parse(plaintext), key, {iv, mode, padding})
    return encrypted.ciphertext.toString().toUpperCase();
}

/**
 * 对密文进行解密
 * @param ciphertext 密文
 */
export function decrypt(ciphertext: string): string {
    const hex = Hex.parse(ciphertext);
    const base64 = Base64.stringify(hex);
    const decrypt = CryptoJS.AES.decrypt(base64, key, {iv, mode, padding})
    return decrypt.toString(Utf8);
}

test.ts

// 调用加解密函数
import {decrypt, encrypt} from "./aes";

// 原文
const text = "Hello World！";
// 密文
const ciphertext = encrypt(text);
// 明文
const plaintext = decrypt(ciphertext);

console.log({
    text,   // 原文
    ciphertext,    // 密文
    plaintext // 明文
})