1.配置jdk
点击Window -> 点击Prederences -> 点击Java -> 点击Installed JRE
点击Add -> 选择Standard VM -> 选择jdk的安装目录 -> 点击Apply -> 点击OK点击Apply -> 点击OK
2.配置apache-maven
点击Window -> 点击Prederences -> 点击Maven -> 点击Installations
点击Add -> 选择apache-maven的目录
点击Apply -> 点击OK
apache-maven3.6.0的下载地址：https://download.csdn.net/download/zylaolaolao/12614581
3.配置Maven-Repository
点击Window -> 点击Prederences -> 点击Maven -> 点击User Settings
点击Browse…-> 选择settings.xml的目录
自动识别settings.xml中设置的Maven-Repository路径，点击Apply -> 点击OK