http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=seataServer.properties&group=SEATA_GROUP&tenant=08253a4e-c2be-4cb0-89f2-05a7fa9c1c56
nacos通过clientworker获取配置参数,对外url是/v1/cs/configs,tenant是命名空间
轮询机制看别人的去:
https://blog.youkuaiyun.com/qq_33409823/article/details/123090573