注释掉build里面的plugin，然后添加上相对应的jar包地址，进行maven的update

<!-- server-api自己集成的jar包 -->

      <dependency>
          <groupId>cn.xygk</groupId>
          <artifactId>server-api</artifactId>
          <version>1.0</version>
      </dependency>
      <dependency>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>2.3.2</version>
       </dependency>
       <!-- https://mvnrepository.com/artifact/org.apache.maven.plugin-tools/maven-plugin-annotations -->
<dependency>
    <groupId>org.apache.maven.plugin-tools</groupId>
    <artifactId>maven-plugin-annotations</artifactId>
    <version>3.5</version>
</dependency>
       
  </dependencies>
  <build>
<finalName>provider</finalName>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://localhost:8888/manager/text</url>
                    <server>tomcat</server>
                    <username>shun</username>
                    <password>shun</password>
<path>/${project.build.finalName}</path>
<uriEncoding>${project.build.sourceEncoding}</uriEncoding>
<charset>utf-8</charset>
<port>8080</port>
</configuration>
</plugin>
<!-- <plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
  <failOnMissingWebXml>ture</failOnMissingWebXml>
</configuration>
configuration>
<packagingExcludes>WEB-INF/lib/*.jar</packagingExcludes>
</configuration
</plugin> -->
<!--maven MyBatis插件-->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<verbose>true</verbose>    <!--允许移动生成的文-->
<overwrite>true</overwrite><!--允许覆盖生成的文-->
</configuration>
</plugin>
</plugins>
</pluginManagement>
<!-- <plugins>
   </plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
</plugins>  -->
  </build>
</project>