maven 的依赖冲突
短路有先
A -> B -> C -> X(JAR) A -> C -> X(JAR)路径相同 ，声明有先com.01 谁在声明在前面
<dependency>
<groupId>com.01</groupId>
<artufactId></artufactId>
<version></version>
</dependency>
<dependency>
<groupId>com.02</groupId>
<artufactId></artufactId>
<version></version>
</dependency>