构建idea父工程

构建idea父工程

1. 首先通过idea新建一个Ｍaven项目；

2. 选择本地Ｍaven版本；

3. 工程名称；

4. 选择字符编码：utf-8

   file -> Settings -> Editor -> File Encodings

5. 注解生效激活

   file -> Settings -> Builder -> Annotation Processors

6. Java编译版本

   file -> Settings -> Builder -> Java Compiler

7. 删除src文件夹；

8. 修改pom.xml文件：

   <?xml version="1.0" encoding="UTF-8"?>
   
   <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
   
     <groupId>com.ken.spring-cloud</groupId>
     <artifactId>cloud</artifactId>
     <version>1.0-SNAPSHOT</version>
     <packaging>pom</packaging>	#打包方式修改
   
     <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
       <maven.compiler.source>11</maven.compiler.source>
       <maven.compiler.target>11</maven.compiler.target>
       <junit.version>4.12</junit.version>
       <log4j.version>1.2.17</log4j.version>
       <lombok.version>1.16.18</lombok.version>
       <mysql.version>5.1.47</mysql.version>
       <druid.version>1.1.16</druid.version>
       <mybatis.spring.boot.version>1.3.0</mybatis.spring.boot.version>
     </properties>
   
   ＃　定义引用版本号
     <dependencyManagement>
       <dependencies>
         <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-dependencies</artifactId>
           <version>2.2.2.RELEASE</version>
         </dependency>
         <dependency>
           <groupId>org.springframework.cloud</groupId>
           <artifactId>spring-cloud-build-dependencies</artifactId>
           <version>Hoxton.SR1</version>
           <type>pom</type>
           <scope>import</scope>
         </dependency>
         <dependency>
           <groupId>com.alibaba.cloud</groupId>
           <artifactId>spring-cloud-alibaba-dependencies</artifactId>
           <version>2.1.0.RELEASE</version>
           <type>pom</type>
           <scope>import</scope>
         </dependency>
         <dependency>
           <groupId>mysql</groupId>
           <artifactId>mysql-connector-java</artifactId>
           <version>${mysql.version}</version>
         </dependency>
         <dependency>
           <groupId>com.alibaba</groupId>
           <artifactId>druid</artifactId>
           <version>${druid.version}</version>
         </dependency>
         <dependency>
           <groupId>org.mybatis.spring.boot</groupId>
           <artifactId>mybatis-spring-boot-starter</artifactId>
           <version>${mybatis.spring.boot.version}</version>
         </dependency>
       </dependencies>
     </dependencyManagement>
   
     <build>
       <plugins>
         <plugin>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-maven-plugin</artifactId>
         </plugin>
       </plugins>
     </build>
   </project>
   
   

   9. Spirng Boot, Spring Cloud 和 Spring Cloud Alibaba版本选择参考：
      Spring Cloud Alibaba 版本参考