1). 修改idea的maven仓库
File -> Settings -> Build,Execution,Deployment -> Build Tools -> Maven, 找到User settings file项,并修改settings.xml(如果文件不存在,创建新文件即可)文件如图2
File -> Settings -> Build,Execution,Deployment -> Build Tools -> Maven, 找到User settings file项,并修改settings.xml(如果文件不存在,创建新文件即可)文件如图2