<properties>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<!--    在父工程的 & lt;properties > 标签中自定义属性标签来统一管理版本 -->

      <dkx>5.2.11.RELEASE</dkx>

      <druid.version>1.2.8</druid.version>

  </properties>

<dependencies>

      <dependency>

        <groupId>org.springframework</groupId>

        <artifactId>spring-webmvc</artifactId>

<!--        引用统一管理版本的属性标签 -->

        <version>${dkx}</version>

      </dependency>

      <dependency>

           <groupId>org.springframework</groupId>

           <artifactId>spring-test</artifactId>

        <!--        引用统一管理版本的属性标签 -->

           <version>${dkx}</version>

      </dependency>

      <dependency>

          <groupId>com.alibaba</groupId>

          <artifactId>druid</artifactId>

          <version>${druid.version}</version>

      </dependency>

    </dependencies>