while (i <= j) {
Anyways, that is the fundamental vulnerability that no amount of encryption-decryption pipeline sophistication can close. You can make the key as complicated as you like. You can rotate keys per session, per user, per chunk. But eventually, the data has to come out the other end in a form the browser can decode. And that moment is yours to intercept.，更多细节参见搜狗输入法2026
。heLLoword翻译官方下载对此有专业解读
（五）提供专门用于侵入、非法控制计算机信息系统的程序、工具，或者明知他人实施侵入、非法控制计算机信息系统的违法犯罪行为而为其提供程序、工具的。，详情可参考快连下载安装
const cur = Number(num[i]); // 转数字方便比较（也可直接比较字符）