app启动后监听3004, portal 启动后监听8080
# Port that the socket.io server listens at.
port = 8080 #default: 8080
root@ubuntuVmFusion:/home/zhangbin/simu/tyl-dist/dist/bin# lsof -i:8080
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
node 4086 root 25u IPv6 64294 0t0 TCP *:http-alt