dht golang dht（分布式哈希表）节点 发展！！！ 安装 go get -u github.com/bttown/dht 用法 node := dht . NewNode ( dht . OptionAddress ( "0.0.0.0:8661" )) node . PeerHandler = func ( ip string , port int , hashInfo , peerID string ) { log . Println ( "new announce_pee