以前用的liscece server，特么的现在这网站都不大好使了，所以学了个破解教程
1.下载破解补丁
点进去的界面如图所示，下载激活补丁，得到JetbrainsCrack-2.10-release-enc.jar ，然后去掉-release-enc，将它复制到你的idea的安装目录的bin之下，在IDEA安装目录bin目录里找到 idea.exe.vmoptions 和 idea64.exe.vmoptions 两个文件，用编辑器打开，在最后一行添加 -javaagent:idea安装目录\bin\JetbrainsCrack-2.10.jar
最后打开IDEA然后将下面这段代码加入到
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"idea",
"assigneeName":"",
"assigneeEmail":"[email protected]",
"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}