一. 添加pom依赖
<dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.3.2</version></dependency>
二. 实体类
//如果表名和实体类名不一致需要做映射(TableName)@TableName("t_users")public class Users {private String uuid;private String username;private String password;
三. Mapper
@Mapperpublic interface LoginMapper extends BaseMapper<Users> {}
