标签：arc htm har .com article csdn lan blank detail
备忘录模式
http://www.cnblogs.com/JsonShare/p/7283972.html
https://www.cnblogs.com/java-my-life/archive/2012/06/06/2534942.html
https://blog.csdn.net/o279642707/article/details/60767258
标签：arc htm har .com article csdn lan blank detail
原文地址：https://www.cnblogs.com/hunter-zyg/p/9246619.html
