1.IDEA 界面字體設置
File | Settings | Appearance & Behavior | Appearance ,設置的是橢圓里面的字體大小
2. 代碼字體的大小
File | Settings | Editor | Font
3.全局編碼格式的設置
File | Settings | Editor | File Encodings
4. Maven 的配置
File | Settings | Build, Execution, Deployment | Build Tools | Maven
5.JDK 的配置
File | Other Settings | Struture fro New Project
6.IDEA 如何給指定的項目配置JDK
OK
完畢。