MybatisPlus使用代码生成器遇到的小问题(推荐)

<dependency>
 <groupId>com.baomidou</groupId>
 <artifactId>mybatis-plus-generator</artifactId>
 <version>3.2.0</version>
</dependency>
<dependency>
 <groupId>org.apache.velocity</groupId>
 <artifactId>velocity-engine-core</artifactId>
 <version>2.1</version>
</dependency>

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
import com.baomidou.mybatisplus.generator.config.GlobalConfig;
import com.baomidou.mybatisplus.generator.config.PackageConfig;
import com.baomidou.mybatisplus.generator.config.StrategyConfig;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

public class CodeGeneration {

 /**
  *
  * @Title: main
  * @Description: 生成
  * @param args
  */
 public static void main(String[] args) {
  AutoGenerator mpg = new AutoGenerator();

  // 全局配置
  GlobalConfig gc = new GlobalConfig();
  gc.setOutputDir("D:\\generation");//输出文件路径
  gc.setFileOverride(true); // 是否文件覆盖
  gc.setActiveRecord(false);// 不需要ActiveRecord(实体类继承Model)特性的请改为false
  gc.setEnableCache(false);// XML 二级缓存
  gc.setBaseResultMap(true);// XML ResultMap
  gc.setBaseColumnList(true);// XML ColumnList
  gc.setAuthor("lizhan");// 作者

  // 自定义文件命名，注意 %s 会自动填充表实体属性！
  gc.setControllerName("%sController");
  // 默认service接口名IXXXService 自定义指定之后就不会用I开头了
  gc.setServiceName("%sService");
  gc.setServiceImplName("%sServiceImpl");
  gc.setMapperName("%sMapper");
  gc.setXmlName("%sMapper");
  mpg.setGlobalConfig(gc);

  // 数据源配置
  DataSourceConfig dsc = new DataSourceConfig();
  dsc.setDbType(DbType.MYSQL);
  dsc.setDriverName("com.mysql.cj.jdbc.Driver");
  dsc.setUsername("xxx");
  dsc.setPassword("xxx");
  dsc.setUrl("jdbc:mysql://localhost:3306/xxx");
  mpg.setDataSource(dsc);

  // 策略配置
  StrategyConfig strategy = new StrategyConfig();
  // strategy.setTablePrefix(new String[] { "sys_" });// 此处可以修改为您的表前缀
  strategy.setNaming(NamingStrategy.underline_to_camel);// 表名生成策略(下划线转驼峰)
  strategy.setInclude("user"); // 需要生成的表名

  strategy.setSuperServiceClass(null);
  strategy.setSuperServiceImplClass(null);
  strategy.setSuperMapperClass(null);

  mpg.setStrategy(strategy);

  // 包配置
  PackageConfig pc = new PackageConfig();
  pc.setParent("com.xxx");
  pc.setController("controller");
  pc.setService("service");
  pc.setServiceImpl("impl");
  pc.setMapper("mapper");
  pc.setEntity("entity");
  pc.setXml("xml");
  mpg.setPackageInfo(pc);

  // 执行生成
  mpg.execute();

 }

}

 <dependency>
  <groupId>com.baomidou</groupId>
  <artifactId>mybatis-plus-boot-starter</artifactId>
  <version></version>
 </dependency>
 <dependency>
  <groupId>com.baomidou</groupId>
  <artifactId>mybatis-plus-generator</artifactId>
  <version></version>
 </dependency>

//01配置链接数据源
 public static DataSourceConfig dataSource() {
  DataSourceConfig dataSourceConfig = new DataSourceConfig();
  dataSourceConfig.setDbType(DbType.MYSQL);
  /**************这里请填写你的ip和你的端口号及数据库名称**************/
  dataSourceConfig.setUrl("jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8");
  /**************您的账号**************/
  dataSourceConfig.setUsername("root");
  /**************您的密码**************/
  dataSourceConfig.setPassword("root");
  //您的数据库引擎
  dataSourceConfig.setDriverName("com.mysql.cj.jdbc.Driver");
  return dataSourceConfig;
 }

 //02配置全局
 public static GlobalConfig globalConfig() {
  GlobalConfig globalConfig = new GlobalConfig();
  /**************路径**************/
  globalConfig.setOutputDir("X:\\xxx\\" + "/src/main/java");
  //不会默认打开文件夹
  globalConfig.setOpen(false);
  //创建者
  globalConfig.setAuthor("xxx");
  //创建serviceImpl不会有大写的I
  globalConfig.setServiceName("%sService");
  return globalConfig;
 }

 //03配置包信息
 public static PackageConfig packageConfig() {
  PackageConfig packageConfig = new PackageConfig();
  /**************父级包名**************/
  packageConfig.setParent("com.xxxxx");
  //父级包名称
  packageConfig.setModuleName("generator");
  packageConfig.setController("controller");
  packageConfig.setService("service");
  packageConfig.setServiceImpl("service.impl");
  packageConfig.setMapper("mapper");
  packageConfig.setEntity("entity");
  return packageConfig;
 }

 //04配置策略
 public static StrategyConfig strategyConfig(){
  StrategyConfig strategyConfig = new StrategyConfig();
  //添加lombok
  strategyConfig.setEntityLombokModel(true);
  //下划线转驼峰
  strategyConfig.setNaming(NamingStrategy.underline_to_camel);
  //同上
  strategyConfig.setColumnNaming(NamingStrategy.underline_to_camel);
  /**************要生成的表名**************/
  strategyConfig.setInclude("xxx");
  return strategyConfig;
 }

 public static void main(String[] args) {
  //创建generator对象
  AutoGenerator autoGenerator = new AutoGenerator();
  //链接配置
  autoGenerator.setDataSource(dataSource());
  //全局配置
  autoGenerator.setGlobalConfig(globalConfig());
  //包信息
  autoGenerator.setPackageInfo(packageConfig());
  //配置策略
  autoGenerator.setStrategy(strategyConfig());
  //去吧皮卡丘
  autoGenerator.execute();
 }