https://github.com/mybatis/generator/releases

<?xml version="1.0" encoding="UTF-8"?>  <!DOCTYPE generatorConfiguration    PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"    "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">  <generatorConfiguration>  　　 <!-- 数据库驱动Jar包位置(相对路径))-->      <classPathEntry  location="mysql-connector-java-5.1.25-bin.jar"/>      <context id="DB2Tables"  targetRuntime="MyBatis3">          <commentGenerator>              <property name="suppressDate" value="true"/>              <!--是否生成注释-->              <property name="suppressAllComments" value="true"/>          </commentGenerator>          <!--数据库链接URL，用户名、密码 -->          <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/system" userId="admin" password="123456">          </jdbcConnection>          <javaTypeResolver>              <property name="forceBigDecimals" value="false"/>          </javaTypeResolver>          <!-- 生成实体类的包名及位置-->          <javaModelGenerator targetPackage="com.hls.model" targetProject="src">              <property name="enableSubPackages" value="true"/>              <property name="trimStrings" value="true"/>          </javaModelGenerator>          <!-- 生成映射文件的包名及位置-->          <sqlMapGenerator targetPackage="com.hls.mapping" targetProject="src">              <property name="enableSubPackages" value="true"/>          </sqlMapGenerator>          <!-- 生成Dao的包名及位置-->          <javaClientGenerator type="XMLMAPPER" targetPackage="com.hls.idao" targetProject="src">              <property name="enableSubPackages" value="true"/>          </javaClientGenerator>          <!-- 要生成的表 tableName是数据库中的表名 domainObjectName实体类名-->          <table tableName="sys_dict" domainObjectName="Dict" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    <table tableName="sys_dict_data" domainObjectName="DictData" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    <table tableName="sys_menu" domainObjectName="Menu" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    <table tableName="sys_org" domainObjectName="Org" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    <table tableName="sys_role" domainObjectName="Role" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    <table tableName="sys_user" domainObjectName="User" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>    </context>  </generatorConfiguration>  

 Java -jar mybatis-generator-core-1.3.2.jar -configfile generatorConfig.xml -overwrite