idea 安装插件
第一种方式: install plugin from disk 安装后目录:
/Users/caofy/Library/Application Support/IntelliJIdea2018.3
第二种方式,系统默认目录:
/Applications/IntelliJ IDEA.app/Contents/plugins
idea配置初始化,删除下面的目录:
/Users/caofy/Library/Preferences/IntelliJIdea2018.3
/Users/caofy/Library/Caches/IntelliJIdea2018.3