分布式锁实现（基于etcd）
地址：github.com/wzbwzt/dlock下载库：go get -u github.com/wzbwzt/dlock使用事例：etcd := etcd.NewRegister(etcd.WithTimeOut(time.Second * 5))lock := dlock.NewDlock(dlock.WithRegister(etcd))//获取etcd的客户端// etcdclient:=etcd.GetEtcdClient()path := "/lock/a"
