前后端分离--token过期策略方案1

https://blog.csdn.net/weixin_38827340/article/details/86287496?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~aggregatepage~first_rank_ecpm_v1~rank_v31_ecpm-14-86287496.pc_agg_new_rank&utm_term=%E5%89%8D%E5%90%8E%E7%AB%AF%E5%88%86%E7%A6%BB%E6%80%8E%E4%B9%88%E7%BB%9F%E8%AE%A1%E6%B4%BB%E8%B7%83%E7%94%A8%E6%88%B7&spm=1000.2123.3001.4430