图片说明
如图：mall-web和user-manager都是继承mall-parent，userdao和userservice都时user-manager的子模块，现在userservice调用userdao时在pom里面引入依赖userdao就行了，但是mall-web就无法引用userservice，因为controller在mall-web里面。mall-web的pom如下：

 <?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.weixinmall</groupId>
    <artifactId>mall-web</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>mall-web</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>com.weixinmall</groupId>
        <artifactId>mall-parent</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <!--<relativePath/> &lt;!&ndash; lookup parent from repository &ndash;&gt;-->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>com.weixinmall</groupId>
            <artifactId>UserService</artifactId>
            <version>0.0.1-SNAPSHOT</version>
            <scope>compile</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

maven继承问题 jar依赖

master_er

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