一、IntelliJ IDEA安装教程
开发工具的下载官方的网站：https://www.jetbrains.com/products.html#lang=js
点击下载
下载好的文件长这样：
开始安装吧！傻瓜式安装，不多说，上图。
点击Finish，就安装好了。
这是会在我的桌面生成一个64位的快捷方式：
下面我们运行看看。
提示：
导入以前的IDEA设置，或者没有导入的设置，选择第二个。
后面就是“霸王条款”，但然是选择接受了（不接受你就不能用，怪我咯 (｡･ω･｡)）
选择send usage statistics
选择免费试用版的，
最后，当然是“接受”了。
我不用免费使用的我的是永久的
1.JetbrainsCrack-3.1-release-enc.jar下载：http://idea.lanyus.com/jar/JetbrainsCrack-3.1-release-enc.jar
2.文件下载好了，把它先放到桌面这样好找，在桌面找到它把它Ctrl+x，之后找到IntelliJ IDEA的路径
3、把刚才的文件复制到bin文件里。
4、文件已经在了，下一步修改IntelliJ IDEA里的文件分别是idea.exe.vmoptions和idea64.exe.vmoptions的文件
5、用记事本或Notepad++打开在后面加之前下载的JetbrainsCrack-3.1-release-enc.jar文件的路径。
这两个文件都要添加一样的路径
idea.exe.vmoptions的文件：
idea64.exe.vmoptions的文件：
6、关闭IntelliJ IDEA重新打开
注册码：
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点击OK就好了。