背景 最近一个服务引入了etcd，用于主从，编译能够正常通过，但是在run阶段出现如下panic： 2020-12-14 13:36:42.799342 I | WARNING: proto: message authpb.User is already registeredA future release will panic on registration conflicts. See:https://developers.google.com/protocol-buffers/docs/reference/g…
