[事务不生效](../%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98/%E4%BA%8B%E5%8A%A1%E4%B8%8D%E7%94%9F%E6%95%88.md) [分布式任务不生效](../%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98/%E5%88%86%E5%B8%83%E5%BC%8F%E4%BB%BB%E5%8A%A1%E4%B8%8D%E7%94%9F%E6%95%88.md) [事务锁](../%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98/%E4%BA%8B%E5%8A%A1%E9%94%81.md)