diff --git a/cluster/cluster.go b/cluster/cluster.go
index b5bf119..5c42fbe 100644
--- a/cluster/cluster.go
+++ b/cluster/cluster.go
@@ -100,7 +100,7 @@ func (cls *Cluster) serviceDiscoverySetNodeInfo (nodeInfo *NodeInfo){
 			log.Error("Bad duplicate Service Cfg.")
 			continue
 		}
-
+		mapDuplicate[serviceName] = nil
 		cls.mapServiceNode[serviceName] = append(cls.mapServiceNode[serviceName],nodeInfo.NodeId)
 	}
 
diff --git a/go.mod b/go.mod
index 855c6a4..70dd224 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,12 @@ module github.com/duanhf2012/origin
 
 go 1.15
 
-require gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
+require (
+	github.com/go-sql-driver/mysql v1.5.0
+	github.com/golang/protobuf v1.4.3
+	github.com/gomodule/redigo v1.8.3
+	github.com/gorilla/websocket v1.4.2
+	github.com/json-iterator/go v1.1.10
+	google.golang.org/protobuf v1.25.0
+	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
+)
diff --git a/sysservice/tcpservice/tcpservice.go b/sysservice/tcpservice/tcpservice.go
index d6c5644..cef9947 100644
--- a/sysservice/tcpservice/tcpservice.go
+++ b/sysservice/tcpservice/tcpservice.go
@@ -45,7 +45,6 @@ var seedLocker sync.Mutex
 
 type TcpPack struct {
 	Type         TcpPackType //0表示连接 1表示断开 2表示数据
-	//MsgProcessor processor.IProcessor
 	ClientId     uint64
 	Data         interface{}
 }