一，下载与安装
1.官网下载：https://www.jetbrains.com/idea/
2.选择Windows对应版本安装
二，破解
1.下载破解补丁：http://idea.lanyus.com/
2.将下载的文件放到安装IDEA路径的bin目录下（记住当前破解文件放置的地址）
3.找到idea.exe.vmoptions和idea64.exe.vmoptions，用或记事本打开，在两个文件最后分别加上-javaagent:C:\IntelliJ IDEA 2017.3.5\bin\JetbrainsCrack-2.7-release-str.jar（下划线部分为破解补丁的本地地址）*注意文件后缀扩展名
4.启动 IntelliJ IDEA , 输入如下激活码激活或者修改Activation Code
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"Rover12421",
"assigneeName":"",
"assigneeEmail":"rover12421@163.com",
"licenseRestriction":"For Rover12421 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":,
"autoProlongated":false}
5.成功破解
