事务：

https://blog.csdn.net/jiangyu1013/article/details/84397366?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_paycolumn_v3&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_paycolumn_v3&utm_relevant_index=2

分布式事务：

https://baijiahao.baidu.com/s?id=1729961731276261861&wfr=spider&for=pc