将C:\Users\ustcck\.IntelliJIdea2016.3\config拷贝E:/Ideaconfig/中
打开IntelliJ IDEA 2016.3(64)文件所在位置下的idea.properties
取消idea.properties中的idea.config.path、idea.plugins.path的注释,
修改idea.properties中的idea.config.path、idea.plugins.path。如下:
#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to IDE config folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
idea.config.path=E:/Ideaconfig/config
#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to IDE system folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
# idea.system.path=${user.home}/.IntelliJIdea/system
#---------------------------------------------------------------------
# Uncomment this option if you want to customize path to user installed plugins folder. Make sure you're using forward slashes.
#---------------------------------------------------------------------
idea.plugins.path=E:/Ideaconfig/config/plugins