std::jthread 和 std::stop_token

1、std::jthread和std::thread 的区别
https://www.zhihu.com/question/364140779/answer/7281088203
2、在std::jthread中如何使用std::stop_token完成线程协作取消
https://blog.csdn.net/qq_62784677/article/details/147569639