package com.example.pdaplccontrol; final class PlcConfig { // TODO: 参数修改,避免 PLC 地址散落在业务代码里。 static final String PLC_IP = "192.168.0.1"; static final int RACK = 0; static final int SLOT = 1; static final int DB_NUMBER = 1; static final int OFFSET = 0; static final int BAG_NUMBER_BYTE_LENGTH = 2; private PlcConfig() { } }