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"); }
原文：https://www.cnblogs.com/lijianda/p/8918945.html