springboot 里mybatis generator逆向工程生成mapper 实体类

<?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">
<!--利用MyBatis Generator里面的Xml文件格式，复制成为resource的xml文件，并进行修改-->
<generatorConfiguration>
    <!--找到MySQL驱动包的路径-->
    <classPathEntry location="C:\Users\ZB\.m2\repository\mysql\mysql-connector-java\5.1.47\mysql-connector-java-5.1.47.jar" />
<!--配置连接MySQL数据库的信息-->
    <context id="inputdb" targetRuntime="MyBatis3">
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/inputdb"
                        userId="root"
                        password="XXoo0321">
        </jdbcConnection>
    <!--会将数据库里的int类型数据转换为Java里的bigDecimals -->
        <javaTypeResolver >
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>
        <!--配置各个文件的相对路径和项目路径-->
        <!--产生实体类，需要和App是同级的-->
        <javaModelGenerator targetPackage="com.kay.entity" targetProject="src/main/java">
            <property name="enableSubPackages" value="true" />
            <property name="trimStrings" value="true" />
        </javaModelGenerator>
    <!--映射文件，一定是在resources中的-->
        <sqlMapGenerator targetPackage="mapper"  targetProject="src/main/resources">
            <property name="enableSubPackages" value="true" />
        </sqlMapGenerator>
    <!--底层dao-->
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.kay.dao"  targetProject="src/main/java">
            <property name="enableSubPackages" value="true" />
        </javaClientGenerator>

<!--将example类型设为false，否则实体类里面会多一个example的类exampleStudent -->
        <!--表明为数据库的表明，生成实体类Student，会自动生成到entity的目录中-->
        <table tableName="tb_area" domainObjectName="Area" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false">
        </table>


    </context>
</generatorConfiguration>