在react项目里，node版本为18.17，封装了一个加密的ts文件，但是使用的时候页面报错window is not defined

[SXGaoXiaoYan]

ts文件
import { JSEncrypt } from 'jsencrypt'
// 加密
export function encrypt(this: any, publicKey:string,txt:string) {
const encryptor = new JSEncrypt()
encryptor.setPublicKey(publicKey) // 设置公钥
return encryptor.encrypt(txt) // 对数据进行加密

}

报错信息为
index.js:575 Uncaught ReferenceError: window is not defined
at Object. (file:///Users/gaoxiaoyan/work/smartGpt/Insight-knowledge/client/node_modules/.pnpm/jsencrypt@3.3.2/node_modules/jsencrypt/bin/jsencrypt.js:18:4)
at Module._compile (node:internal/modules/cjs/loader:1256:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)
at Module.load (node:internal/modules/cjs/loader:1119:32)
at Module._load (node:internal/modules/cjs/loader:960:12)
at Module.require (node:internal/modules/cjs/loader:1143:19)
at require (node:internal/modules/cjs/helpers:110:18)