一个自己写的易语言锁屏工具，界面简洁，不失华丽，功能没的说，好用，屏蔽的只剩下数字键，默认解锁密码897，可以附加指令-An easy language to write lock screen tool, the interface is simple, yet beautiful, the function did not say, easy to use, shielded only numeric keys, the default unlock password 897, can be