Front-end encryption and decryption crypto-js

import CryptoJS from 'crypto-js'

export const crypto = {
  options() {
    return {
      key: CryptoJS.enc.Utf8.parse('asdfghjklqwe'),
      iv: CryptoJS.enc.Utf8.parse('123')
    }
  },
//加密
  getAES(data) { 
    const { key, iv } = this.options()
    const encrypted = CryptoJS.AES.encrypt(data, key, {
      iv: iv,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    })
    return encrypted.toString()
  },
//解密
  getDAes(encrypted) {
    const { key, iv } = this.options()
    const decrypted = CryptoJS.AES.decrypt(encrypted, key, {
      iv: iv,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    })
    return decrypted.toString(CryptoJS.enc.Utf8)
  }
}