如何使用IntelliJ IDEA搭建MyBatis-Plus框架并连接MySQL数据库

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <!-- 定义父项目，使用Spring Boot 的版本管理 -->
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.7.17</version>
    <relativePath/> <!-- lookup parent from repository -->
  </parent>
  <!-- 项目的基本信息 -->
  <groupId>com.z</groupId>
  <artifactId>MySSM</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <name>MySSM</name>
  <description>MySSM</description>
  <!-- 定义Java版本 -->
  <properties>
    <java.version>1.8</java.version>
  </properties>
  <dependencies>
    <!-- Spring Boot Web Starter，包含了Spring MVC等 -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <!-- MyBatis Spring Boot Starter -->
    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter</artifactId>
      <version>2.3.1</version>
    </dependency>
    <!-- MySQL Connector Java -->
    <dependency>
      <groupId>com.mysql</groupId>
      <artifactId>mysql-connector-j</artifactId>
      <scope>runtime</scope>
    </dependency>
    <!-- Lombok，简化Java代码 -->
    <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <optional>true</optional>
    </dependency>
    <!-- Spring Boot Starter Test -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- MyBatis-Plus Starter -->
    <dependency>
      <groupId>com.baomidou</groupId>
      <artifactId>mybatis-plus-boot-starter</artifactId>
      <version>3.4.3</version>
    </dependency>
    <!-- Swagger Annotations -->
    <dependency>
      <groupId>io.swagger</groupId>
      <artifactId>swagger-annotations</artifactId>
      <version>1.5.22</version>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
          <image>
            <builder>paketobuildpacks/builder-jammy-base:latest</builder>
          </image>
          <excludes>
            <exclude>
              <groupId>org.projectlombok</groupId>
              <artifactId>lombok</artifactId>
            </exclude>
          </excludes>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

server:
  # 端口
  port: 8080
spring:
  # 数据源配置
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/your_database_name?characterEncoding=utf-8
    username: your_username
    password: your_password
  jackson:
    time-zone: GMT+8
    date-format: yyyy-MM-dd HH:mm:ss
mybatis-plus:
  # mapper文件映射路径
  mapper-locations: classpath*:mapper/*.xml
  configuration:
    # 打印SQL语句
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

package com.z.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import java.io.Serializable;
@Data
@TableName("student")
public class Student implements Serializable {
    private static final long serialVersionUID = 1L;
    /**id*/
    @TableId(type = IdType.AUTO)
    @ApiModelProperty(value = "id")
    private Integer id;
    @ApiModelProperty(value = "姓名")
    private String name;
    @ApiModelProperty(value = "性别")
    private String sex;
    @ApiModelProperty(value = "年龄")
    private Integer age;
    @ApiModelProperty(value = "专业")
    private String major;
}

package com.z.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.z.entity.Student;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface StudentMapper extends BaseMapper<Student> {
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.z.mapper.StudentMapper">
</mapper>

package com.z.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.z.entity.Student;
public interface StudentService extends IService<Student> {
}

package com.z.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.z.entity.Student;
public interface StudentService extends IService<Student> {
}

package com.z.controller;
import com.z.entity.Student;
import com.z.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/test")
public class StudentController {
    @Autowired
    private StudentService studentService;
    @GetMapping("/list")
    public List<Student> listStudent() {
        return studentService.list();
    }
}

package com.z;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Main {
    public static void main(String[] args) {
        SpringApplication.run(Main.class, args);
    }
}