Maven for Java
安装Vscode
安装vscode for java 插件
安装maven
C:\Program Files\Apache Software Foundation\apache-maven-3.5.4 MAVEN_HOME %M2_HOME%\bin
mvn -version
https://maven.apache.org/download.cgi
修改本地仓库
localRepository http://maven.aliyun.com/nexus/content/groups/public
mvn help:system