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二级鉴权

问题:涉及的范围有多大?

jenikins,sentry,nexus如何接入?

casbin

https://github.com/casbin

https://github.com/casbin/jcasbin

分布式事务一致性解决方案

https://docs.pingcap.com/zh/tidb/v4.0/quick-start-with-tidb

seata	AT、TCC、SAGA	https://github.com/seata/seata