今天上午打开idea提示还有4天过期，就在网上搜各种教程，试了好几个终于成功了.
2019年6月24日
第一种方法直接用注册码，有效期截止2020年3月11日**
注册码：
56ZS5PQ1RF-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-SYSsDcgL1WJmHnsiGaHUWbaZLPIe2oI3QiIneDtaIbh/SZOqu63G7RGudSjf3ssPb1zxroMti/bK9II1ugHz/nTjw31Uah7D0HqeaCO7Zc0q9BeHysiWmBZ+8bABs5vr25GgIa5pO7CJhL7RitXQbWpAajrMBAeZ2En3wCgNwT6D6hNmiMlhXsWgwkw2OKnyHZ2dl8yEL+oV5SW14t7bdjYGKQrYjSd4+2zc4FnaX88yLnGNO9B3U6G+BuM37pxS5MjHrkHqMTK8W3I66mIj6IB6dYXD5nvKKO1OZREBAr6LV0BqRYSbuJKFhZ8nd6YDG20GvW6leimv0rHVBFmA0w==-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
在 hosts 文件里面添加如下配置
macOS 在 /etc/hosts
Windows 在 C:WindowsSystem32driversetchosts
0.0.0.0 account.jetbrains.com
更新：最新版需要加两个
0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
打开 idea，输入上面的激活码
第二种方法 使用破解补丁
第一步
下载破解补丁（ 提取码：0v5s ）
第二步
修改系统文件，打开IDEA，点击Help菜单下的Edit Custom VM Options，会看到如下界面
在最后一行添加上： -javaagent:jetbrains-agent.jar所在目录
第三步
重启IDEA，断开网络连接，点击Help菜单下的Register，选择Activision Code，输入下面的激活码，点击OK即可
A82DEE284F-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-5epo90Xs7KIIBb8ckoxnB/AZQ8Ev7rFrNqwFhBAsQYsQyhvqf1FcYdmlecFWJBHSWZU9b41kvsN4bwAHT5PiznOTmfvGv1MuOzMO0VOXZlc+edepemgpt+t3GUHvfGtzWFYeKeyCk+CLA9BqUzHRTgl2uBoIMNqh5izlDmejIwUHLl39QOyzHiTYNehnVN7GW5+QUeimTr/koVUgK8xofu59Tv8rcdiwIXwTo71LcU2z2P+T3R81fwKkt34evy7kRch4NIQUQUno//Pl3V0rInm3B2oFq9YBygPUdBUbdH/KHROyohZRD8SaZJO6kUT0BNvtDPKF4mCT1saWM38jkw==-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
最终展示图，直接注册到2089年了，不知道能不能活到那个时候。。。
