1添加依赖
<dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-generator</artifactId>
            <version>3.3.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity-engine-core</artifactId>
            <version>2.1</version>
        </dependency>

package com.bizmatics.fiveep.controller;


import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

import java.io.File;

/**
 * @author yq
 * @date 2021/7/5 16:38
 */
public class TestUtils {
    public static void main(String[] args) {
        String[] models = {"fiveep-controller", "fiveep-service", "fiveep-model", "fiveep-persistence"};
        for (String model : models) {
            shell(model);
        }
    }

    private static void shell(String model) {

        AutoGenerator mpg = new AutoGenerator();
        //1、全局配置
        GlobalConfig gc = new GlobalConfig();
        File file = new File(model);
        String path = file.getAbsolutePath();
        gc.setOutputDir(path + "/src/main/java");  //生成路径(一般都是生成在此项目的src/main/java下面)
        //修改
        gc.setAuthor("ya"); //设置作者
        gc.setOpen(false);
        gc.setFileOverride(true); //第二次生成会把第一次生成的覆盖掉
        gc.setServiceName("%sService"); //生成的service接口名字首字母是否为I，这样设置就没有
        gc.setBaseResultMap(true); //生成resultMap
        mpg.setGlobalConfig(gc);

        //2、数据源配置
        //修改
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:mysql://localhost:3306/test?useUnicode=true&serverTimezone=GMT&useSSL=false&characterEncoding=utf8");
        dsc.setDriverName("com.mysql.jdbc.Driver");
        dsc.setUsername("root");
        dsc.setPassword(null);
        mpg.setDataSource(dsc);

        // 3、包配置
        //修改
        PackageConfig pc = new PackageConfig();
        pc.setParent("com.bizmatics");
        pc.setController("fiveep.controller.web");
        pc.setEntity("model");
        pc.setMapper("persistence.mapper");
        pc.setService("service");
        pc.setServiceImpl("service.impl");
        //pc.setModuleName("test");
        mpg.setPackageInfo(pc);

        // 4、策略配置
        StrategyConfig strategy = new StrategyConfig();
        strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        strategy.setSuperMapperClass("com.bizmatics.common.mvc.base.CrudMapper");
        strategy.setSuperServiceClass("com.bizmatics.common.mvc.base.CrudService");
        strategy.setSuperServiceImplClass("com.bizmatics.common.mvc.base.AbstractCrudService");
        // strategy.setTablePrefix("t_"); // 表名前缀
        strategy.setEntityLombokModel(true); //使用lombok
        strategy.setInclude("test");  // 逆向工程使用的表   如果要生成多个,这里可以传入String[]
        mpg.setStrategy(strategy);

        // 关闭默认 xml 生成，调整生成 至 根目录
        TemplateConfig tc = new TemplateConfig();
        if ("fiveep-persistence".equals(model)) {
            tc.setController(null);
            tc.setEntity(null);
            tc.setService(null);
            tc.setServiceImpl(null);
        } else if ("fiveep-model".equals(model)) {
            tc.setController(null);
            tc.setService(null);
            tc.setServiceImpl(null);
            tc.setMapper(null);
            tc.setXml(null);
        } else if ("fiveep-service".equals(model)) {
            tc.setController(null);
            tc.setMapper(null);
            tc.setXml(null);
            tc.setEntity(null);
        } else if ("fiveep-controller".equals(model)) {
            tc.setMapper(null);
            tc.setXml(null);
            tc.setService(null);
            tc.setServiceImpl(null);
            tc.setEntity(null);
        }
        mpg.setTemplate(tc);
        //5、执行
        mpg.execute();
    }
}
参考链接
https://blog.csdn.net/u010559460/article/details/103945985/


https://blog.csdn.net/qq_32331997/article/details/74908570