License Activation的破解方式無效時，請采用以下方法
1. 把下載的破解補丁放在你的idea的安裝目錄下的bin的目錄下面（如下圖所示），本文示例為C:\Program Files\JetBrains\WebStorm 2018.1.5\bin\JetbrainsCrack-3.1-release-enc.jar
https://files.cnblogs.com/files/techliang666/JetbrainsCrack-3.1-release-enc.jar.zip
2. 修改同目錄下的 WebStorm.exe.vmoptions 和WebStorm64.exe.vmoptions，這兩個文件一個是32位的，一個是64位的，建議同步修改。
在最后一行加上 -javaagent:C:\Program Files\JetBrains\WebStorm 2018.1.5\bin\JetbrainsCrack-3.1-release-enc.jar
前面替換為你自己的目錄
3. 復制code進去
code：
{ "licenseId":"1337", "licenseeName":"Downloadly", "assigneeName":"Downloadly", "assigneeEmail":"Downloadly@Downloadly.ir", "licenseRestriction":"Unlimited license till end of the century.", "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"},{"code":"DB","paidUpTo":"2099-12-31"},{"code":"GO","paidUpTo":"2099-12-31"},{"code":"RD","paidUpTo":"2099-12-31"}], "hash":"2911276/0", "gracePeriodDays": 7, "autoProlongated": false}
點擊OK即可。