1.Order80和Payment8001服务中的entities内容重复了

entities冗余

2.新建新工程

将重复的代码放到公开公用的一个工程中，供其他项目使用

3.改pom

<?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>
    <parent>
        <groupId>com.atguigu.springcloud</groupId>
        <artifactId>cloud2022</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <artifactId>cloud-api-common</artifactId>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.1.0</version>
        </dependency>
    </dependencies>


</project>

4. 在公共工程中建立entities

将公共部分粘贴到公共工程中

5.maven命令clean install

6.改造订单80和支付8001

删除各自原先的entities文件夹
在80和8001的pom中引入如下依赖，根据自己的情况来填写

<dependency>
    <groupId>com.atguigu.springcloud</groupId>
    <artifactId>cloud-api-common</artifactId>
    <version>${project.version}</version>
</dependency>