被IntelliJ IDEA 的激活搞了一上午，终于找到了激活方法，还是永久的，分享给各位。
步骤：
1.先去https://pan.baidu.com/s/1mvU2qDxJPCXbCuVaCVCjGA下载一个压缩包，密码：k3e2
2.解压后把bin下的JetbrainsIdesCrack-4.2-release-sha1-3323d5d0b82e716609808090d3dc7cb3198b8c4b.jar拷贝到你自己的IntelliJ IDEA安装目录的bin里面
3.编辑你自己的IntelliJ IDEA安装目录的bin里面的idea.exe.vmoptions和idea64.exe.vmoptions文件，在最后加入一行下图所示，注意把路径改成你自己的
4.打开IDEA工具：Help-->Register...-->选择Activation code，将以下激活码粘贴进去即可
ThisCrackLicenseId-{"licenseId":"ThisCrackLicenseId","licenseeName":"idea","assigneeName":"","assigneeEmail":"idea@163.com","licenseRestriction":"For This Crack, Only Test! Please support genuine!!!","checkConcurrentUse":false,"products":[{"code":"II","paidUpTo":"2099-12-31"},{"code":"DM","paidUpTo":"2099-12-31"},{"code":"AC","paidUpTo":"2099-12-31"},{"code":"RS0","paidUpTo":"2099-12-31"},{"code":"WS","paidUpTo":"2099-12-31"},{"code":"DPN","paidUpTo":"2099-12-31"},{"code":"RC","paidUpTo":"2099-12-31"},{"code":"PS","paidUpTo":"2099-12-31"},{"code":"DC","paidUpTo":"2099-12-31"},{"code":"RM","paidUpTo":"2099-12-31"},{"code":"CL","paidUpTo":"2099-12-31"},{"code":"PC","paidUpTo":"2099-12-31"} ],"hash":"2911276/0","gracePeriodDays":7,"autoProlongated":false}原文：https://www.cnblogs.com/wddqy/p/12175565.html