1.eclipse新建一个maven-web项目
2.将jeecg相关代码和pom拷贝至项目中，修改项目编码为UT-8
3.修改pom文件，配置资源扫描路径可以扫描java目录
 <build>
  <finalName>jeecg</finalName>
  <resources>
   <resource>
    <directory>src/main/java</directory>
    <includes>
     <include>**/*.xml</include>
     <include>**/*.sql</include>
     <include>**/*.ftl</include>
    </includes>
    <filtering>false</filtering>
   </resource>
   <resource>
    <directory>src/main/resources</directory>
   </resource>
  </resources>

  <testResources>
   <testResource>
    <directory>src/test/java</directory>
    <includes>
     <include>**/*.xml</include>
     <include>**/*.sql</include>
     <include>**/*.ftl</include>
    </includes>
    <filtering>false</filtering>
   </testResource>
   <testResource>
    <directory>src/test/resources</directory>
   </testResource>
  </testResources>
 </build>
4.追加缺少jar包
  <dependency>
   <groupId>org.codehaus.jackson</groupId>
   <artifactId>jackson-core-asl</artifactId>
   <version>${jackson.version}</version>
  </dependency>
5.去掉代码中的@Override
6.强转项目中不识别的对象
7.执行maven clean
8.采用tomcat启动项目

常见问题：
  1.如何让项目支持多版本IDE,比如eclipse，myeclipse等等版本，最简单的方法就是创建一个maven项目，将代码复制进去。或者创建一个项目，参与他的[.classpath/.project]文件，修改下载项目；
  2.如何获取项目采用maven依赖的所有jar包，采用命令mvn dependency:copy-dependencies