TcpService新增设置内存池接口

sysservice/tcpservice/tcpservice.go

@@ -270,4 +270,8 @@ func (tcpService *TcpService) GetConnNum() int {
 	connNum := len(tcpService.mapClient)
 	tcpService.mapClientLocker.Unlock()
 	return connNum
-}
+}
+
+func (server *TcpService) SetNetMempool(mempool network.INetMempool){
+	server.tcpServer.SetNetMempool(mempool)
+}