LCN解决分布式事务

参考：https://blog.csdn.net/AkiraNicky/article/details/89681327?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522160093651419725271724642%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=160093651419725271724642&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_blog_default-2-89681327.pc_v2_rank_blog_default&utm_term=%E5%88%86%E5%B8%83%E5%BC%8F%E4%BA%8B%E5%8A%A1&spm=1018.2118.3001.4187