......
在pom.xml 中添加 仓库位置（这样遇到私服没有的依赖，就会去这下载）
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>repository.springframework.maven.release</id>
<name>Spring Framework Maven Release Repository</name>
<url>http://maven.springframework.org/milestone/</url>
</repository>
<repository>
<id>org.springframework</id>
<url> http://maven.springframework.org/snapshot</url>
</repository>
<repository>
<id>spring-milestone</id>
<name>Spring Maven MILESTONE Repository</name>
<url>http://repo.spring.io/libs-milestone</url>
</repository>
<repository>
<id>spring-release</id>
<name>Spring Maven RELEASE Repository</name>
<url>http://repo.spring.io/libs-release</url>
</repository>
<repository>
<id>nexus-aliyun</id>
<name>Nexus aliyun</name>
<layout>default</layout>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
<releases>
<enabled>true</enabled>
</releases>
</repository>
</repositories>
