父类pom
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<java.version>1.8</java.version>
<springcloudalibaba.version>2.2.6.RELEASE</springcloudalibaba.version>
<springcloud.version>Hoxton.SR11</springcloud.version>
</properties>
<dependencyManagement>
<dependencies>
<!--springcloudalibaba-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${springcloudalibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!--springcloud-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${springcloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
子类pom
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
注意:
①springboot2.4版本以上引入nacos会失败,建议保留2.3
②springcloudalibaba版本要和springcloud版本对应,后者版本高可以兼容,以下是官方建议对应的组件版本

