首先引入const CryptoJS = require('crypto-js')
然后调用 const ceshi = CryptoJS.AES.encrypt({a: '这是一段加密数据'}, '加密的KEY').toString(); 去加密
会生成下面的加密字符串
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1accq
通过var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(ceshi), '加密的KEY').toString(); 来解密!