静态Map类型变量赋初始值

private static Map<String,String> sysTypeList = new HashMap<String, String>();

    static {

        sysTypeList.put("1", "系统参数");

        sysTypeList.put("2", "接口参数");

        sysTypeList.put("3", "系统功能");

        sysTypeList.put("4", "设备平台");

    }