https://blog.csdn.net/missingwhy/article/details/88887170?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2_{aggregatepage}first_rank_ecpm_v1~rank_v31_ecpm-1-88887170.pc_agg_new_rank&utm_term=jwt%E4%B8%8Ejti%E6%98%AF%E4%BB%80%E4%B9%88&spm=1000.2123.3001.4430

jwt的唯一身份标识，主要用来作为一次性token,从而回避重放攻击。https://blog.csdn.net/weixin_31940835/article/details/113020865?utm_term=jwt与jti是什么&utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2_allsobaiduweb~default-0-113020865&spm=3001.4430